International Engines models N13 Diagnostics/Troubleshooting/Repair/Service Manuals
Complete service repair manual with Electrical Wiring Diagrams for International / Navistar Engines models N13 diesel engines, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.
International / Navistar Engines models N13 with SCR workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
PRODUCT DETAILS:
Total Pages: 16,641 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English / Spanish
0000002161 (072015) - N13 Engine with SCR Diagnostics Manual.pdf
0000002161 (102014) - N13 Engine with SCR Diagnostics Manual.pdf
0000002161 - N13 Engine with SCR Electronic Control Systems Diagnostics.pdf
0000003823 (042014) - N13 Engine with SCR Engine Manual.pdf
0000003823 (062015) - N13 with SCR Engine Service Manual.pdf
0000004061 - Manuel de Reparation Moteurs Navistar N13 avec RCS.pdf
0000004062 - Manual de Servicio del Motor Navistar N13 con SCR.pdf
0000004081 - Manuel de Diagnostique Moteur N13 avec réduction catalytique sélective (SCR).pdf
0000004101 - Manual de Diagnóstico Motor N13 con SCR.pdf
0000004601 (062015) - 2015 N13 Engine Diagnostics Manual.pdf
0000004601 (102014) - 2015 N13 Engine Diagnostics Manual.pdf
0000004741 - 2015 N13 Engine Engine Service Manual.pdf
MAIN SECTIONS
0000002161 (07?2015) - N13 Engine with SCR Diagnostic Manual.....1
toc.....3
Table of Contents.....3
Safety Terminology.....7
Safety Instructions.....7
Work Area.....7
Safety Equipment.....7
Protective Measures.....7
Vehicle.....7
Engine.....8
Fire Prevention.....8
Batteries.....8
Compressed Air.....8
Tools.....8
Fluids Under Pressure.....9
Fuel.....9
Removal of Tools, Parts, and Equipment.....9
Table of Contents.....11
SCR Component Locator.....13
SCR Switchback Assembly.....13
DPF Components.....14
SCR Components.....15
Table of Contents.....17
Engine Identification.....21
Engine Serial Number.....21
Engine Serial Number Examples.....21
Engine Serial Number Codes.....21
Engine Emission Label .....22
Engine Accessory Labels and Identification Plates.....23
Engine Specifications.....23
Heavy Duty On Board Diagnostics (HD-OBD).....25
Engine Description.....25
Optional Equipment.....26
Chassis Mounted Equipment.....26
Air Management System.....28
Airflow .....29
Turbochargers.....30
Air Control Valve (ACV).....31
Boost Control.....32
Low Pressure Charge Air Cooler (LPCAC).....32
High Pressure Charge Air Cooler (HPCAC).....32
Intake Manifold Pressure (IMP) Sensor .....32
Intake Manifold Temperature (IMT) Sensor .....32
Turbocharger 2 Compressor Inlet Sensor (TC2IS) .....33
Exhaust Gas Recirculation (EGR) System.....34
EGR System Overview.....35
EGR Flow.....35
EGR System Control.....35
EGRV Control.....36
EGR ? Open Loop.....37
EGR ? Closed Loop .....37
EGR Flow Cooling.....37
Aftertreatment (AFT) System.....38
Decomposition Reactor Tube.....40
Diesel Particulate Filter (DPF).....40
Diesel Oxidation Catalyst (DOC).....40
Selective Catalyst Reduction (SCR) Catalyst.....40
Aftertreatment (AFT) System Conditions and Responses.....40
Diesel Exhaust Fluid (DEF) Injection.....41
Aftertreatment Fuel Injection.....42
AFT Fuel Doser Module Injection.....43
Aftertreatment Fuel Injector (AFTFI).....43
Crankcase Oil Separator.....44
Fuel Management System.....46
Fuel System Components.....46
Fuel Flow.....47
Low Pressure Fuel System.....48
Chassis Mounted Filter/Water Separator.....49
Fuel Primer Pump Assembly.....49
Low Pressure (LP) Fuel Pump.....49
Fuel Filter Assembly.....49
High Pressure Fuel System.....50
High Pressure (HP) Pump.....51
Fuel Pressure Control Valve (FPCV).....51
Fuel Rail.....51
Fuel Rail Pressure (FRP) Sensor.....51
Rail Pressure Limiting Valve.....51
Fuel Injectors.....51
Intake Air Heater System.....52
Intake Air Heater System Components.....52
Intake Air Heater Fuel Igniter (IAHFI).....52
Intake Air Heater Relay (IAHR).....53
Intake Air Heater Fuel Solenoid (IAHFS) Valve.....53
Intake Air Heater System Operation.....53
Oil Flow System.....55
Oil Flow and Components.....55
Crankcase Oil Separator.....57
Remote Mounted Centrifugal Oil Filter (Optional).....58
Engine Cooling System.....59
Cooling System Flow.....59
Thermostat Operation.....61
Coolant Control Valve (CCV) assembly operation.....61
Coolant Flow Valve (CFV).....61
Coolant Mixer Valve (CMV).....61
Engine Brake System.....62
Engine Brake Control System Components.....62
Engine Brake System Description.....63
Engine Brake System Operation.....63
Electronic Control System.....64
Electronic Control System Components.....64
Operation and Function.....64
Reference Voltage (VREF).....64
Signal Conditioner.....64
Microprocessor.....64
Diagnostic Trouble Codes.....64
Microprocessor Memory.....64
Read Only Memory (ROM).....65
Random Access Memory (RAM).....65
Actuator Control.....66
Actuators.....66
Coolant Control Valve (CCV).....67
Exhaust Back Pressure Valve (EBPV) Control.....67
Exhaust Gas Recirculation (EGR) Valve .....67
Air Control Valve (ACV).....67
Intake Air Heater Relay (IAHR).....67
Intake Air Heater Fuel Solenoid (IAHFS) Valve.....67
Engine Throttle Valve (ETV).....68
Fuel Pressure Control Valve (FPCV).....68
Aftertreatment Fuel Shutoff (AFTFSO).....68
Aftertreatment Purge Air Valve (AFTPAV).....68
Diesel Exhaust Fluid Dosing Unit Heater (DEFDUH).....68
Diesel Exhaust Fluid Doser (DEFD).....68
Diesel Exhaust Fluid Line Heater Relay (DEFLHR).....68
Diesel Exhaust Fluid Pressure Line Heater (DEFPLH).....69
Diesel Exhaust Fluid Return Line Heater (DEFRLH).....69
Diesel Exhaust Fluid Valve (DEFRV).....69
Diesel Exhaust Fluid Supply Line Heater (DEFSLH).....69
Diesel Exhaust Fluid Supply Pump (DEFSP) and Temperature Sensor.....69
Diesel Exhaust Fluid Tank Heater (DEFTH).....69
Diesel Exhaust Fluid Unit Heater Relay (DEFUHR).....69
Engine and Vehicle Sensors.....70
Thermistor Sensors.....70
Aftertreatment Temperature Sensors.....70
Diesel Exhaust Fluid Tank Level and Temperature (DEFTLT) Sensor Module.....71
Diesel Oxidation Catalyst (DOC) / Diesel Particulate Filter (DPF) Temperature Sensor Module.....71
Selective Catalyst Reduction (SCR) Temperature Sensor Module.....71
Engine Coolant Temperature (ECT) Sensors.....71
Engine Oil Temperature (EOT) Sensor.....71
Turbocharger 2 Compressor Inlet Sensor (TC2CIS).....71
Charge Air Cooler Outlet Temp (CACOT) Sensor.....72
Intake Manifold Temperature (IMT) Sensor.....72
Exhaust Gas Recirculation Gas Temperature (EGRGT) Sensor.....72
Ambient Air Temperature (AAT) Sensor.....72
Variable Capacitance Sensors.....72
Aftertreatment Fuel Pressure (AFTFP) Sensor.....73
Diesel Exhaust Fluid Line Pressure (DEFLP) Sensor.....73
Diesel Particulate Filter Differential Pressure (DPFDP ) / Outlet Pressure Sensor.....73
Fuel Delivery Pressure (FDP) Sensor.....73
Engine Oil Pressure (EOP) Sensor.....73
Fuel Rail Pressure (FRP) Sensor.....74
Intake Manifold Pressure (IMP) Sensor.....74
Turbocharger 1 Turbine Outlet Pressure (TC1TOP).....74
Magnetic Pickup Sensors.....75
Crankshaft Position (CKP) Sensor.....75
Camshaft Position (CMP) Sensor.....75
Vehicle Speed Sensor (VSS).....76
Crankcase Oil Separator Speed (CCOSS) sensor.....76
Potentiometer Sensors.....76
Accelerator Pedal Position (APP).....77
Switches.....77
Driveline Disengagement Switch (DDS).....77
Engine Coolant Level (ECL) Switch.....77
Oil Level Sensor (OLS).....78
Additional Sensors.....78
Ammonia (NH3) Sensor Module.....78
Humidity Sensor (HS).....78
Nitrogen Oxides (NOx) IN Sensor Module.....78
Nitrogen Oxides (NOx) OUT Sensor Module.....78
Oxygen Sensor (O2S).....78
Table of Contents.....79
Standard Electronic Control Features.....81
Aftertreatment (AFT) System.....81
Cold Ambient Protection (CAP).....81
Coolant Temperature Compensation (CTC).....81
Data Plate.....81
Electronic Speedometer and Tachometer.....82
Engine Crank Inhibit (ECI).....82
Engine Electronic Governor Control.....82
Engine Fan Control (EFC).....82
Event Logging System .....82
Fast Idle Advance.....82
Intake Air Heater Assist.....83
IST (Idle Shutdown Timer) System (Clean Low Idle).....83
IST (Clean Low Idle).....83
IST (Idle Shutdown Timer) System (Federal - Optional).....84
IST (Federal - Optional) Sensor Circuit Operation.....84
J1939 Datalink .....84
Password Protection.....85
Service Diagnostics.....85
Trip Reporting.....85
Vehicle Setup.....85
Optional Electronic Control Features.....86
Cruise Control.....86
Driver Reward.....86
Navistar? Engine Brake.....86
Engine Warning Protection System (EWPS).....86
Gear Down Protection (GDP).....87
Idle Shutdown Timer (IST).....87
Progressive Shift.....87
Power Take Off (PTO) - In Cab.....87
Power Take Off (PTO) - Remote.....88
Service Interval.....89
Traction Control.....89
Up-Shift Indicator.....89
Road Speed Limiter.....89
Table of Contents.....91
Session Files.....93
Session Files.....93
Diagnostic Trouble Code (DTC).....94
Suspect Parameter Number (SPN) .....94
Failure Mode Indicator (FMI).....94
Pending.....94
Active.....94
Previously Active.....94
Freeze Frame Data.....94
Intermittent or Inactive Fault Diagnostic Procedure.....95
Overview.....95
Tools Required.....95
Equipment Condition.....95
Test Setup.....95
Test Procedure.....95
Expected Outcome.....95
Follow-On Procedure.....95
ECM Programmable Features .....96
ECM Programmable Features.....96
Connecting EST with ServiceMaxx? Software to Engine.....96
Tests.....96
KOEO Tests.....96
Actuator Test.....97
Continuous Monitor (Wiggle) Test.....98
Cylinder Balance.....99
Overview.....99
Tools Required.....99
Equipment Condition.....99
Test Setup.....99
Test Procedure.....99
Expected Outcome.....101
Follow-On Procedure.....101
Relative Compression Test.....101
Intake Air Heater Test.....102
FRP Relief Valve Reset Procedure.....103
Overview.....103
Tools Required.....103
Equipment Condition.....103
Test Setup.....103
Test Procedure.....103
Expected Outcome.....105
Follow-On Procedure.....105
KOER Tests.....106
Air Management Test.....106
High Pressure Pump Test.....107
Engine Fan Test.....108
Overview.....108
Tools Required.....108
Equipment Conditions.....108
Test Setup.....108
Test Procedure.....108
On/Off Two Speed Fan.....110
Variable Speed Fan.....110
Expected Outcome.....112
Follow-On Procedure.....112
Cylinder Cutout Test.....113
Multi-Cylinder Cutout Test.....114
Hot Run Sensor Comparison Test.....115
Purpose.....115
Tools Required.....115
KOEO Aftertreatment Tests.....118
DEF Doser Pump Override Test Initial Checks.....118
Tools Required.....118
DEFD Removal and Preparatory Steps.....119
DEF Doser Pump Override Test.....124
DEFD Installation and Finishing Steps.....126
DEF Supply Module Flush.....127
DEF System Leak Test.....131
Overview.....131
Tools Required.....131
Equipment Condition.....131
Test Setup.....131
Test Procedure.....131
Expected Outcome.....132
Follow-On Procedure.....132
SCR Fault Reset Request.....132
Overview.....132
Tools Required.....132
Equipment Condition.....132
Test Setup.....132
Test Procedure.....132
Expected Outcome.....134
Follow-On Procedure.....134
KOER Aftertreatment Tests.....135
AFT Fuel Dosing Test.....135
Tools Required.....135
Preparatory Steps.....135
AFT Dosing System Test.....141
AFT Fuel Injector Leak Test.....142
AFT Fuel Shutoff Leak Test.....143
AFTFI Installation and Finishing Steps.....144
Procedures.....145
Procedures.....145
KOEO Procedures.....145
Oxygen (O2) Sensor Calibration.....145
Overview.....145
Tools Required.....145
Equipment Condition.....145
Test Setup.....145
Test Procedure.....145
Expected Outcome.....146
Follow-up Procedure.....146
Injector Quantity Adjustment.....147
Low Coolant Level Reset Request.....148
Overview.....148
Tools Required.....148
Equipment Condition.....148
Test Setup.....148
Test Procedure.....148
Expected Outcome.....150
Follow-On Procedure.....150
KOER Aftertreatment Procedures.....151
DPF Regeneration.....151
Table of Contents.....153
How To Use Symptom Based Diagnostics.....155
1.0 - Preliminary Vehicle Operational Checkout Procedure.....156
2.0 - Engine Does Not Start Operational Checkout Procedure.....159
Overview.....159
3.0 - Engine Hard to Start Operational Checkout Procedure.....161
Overview.....161
4.0 - Engine Performance Problem Operational Checkout Procedure.....162
Overview.....162
5.0 - Cooling System Operational Checkout Procedure.....164
Overview.....164
6.0 - Engine Oil System Operational Checkout Procedure.....165
Overview.....165
7.0 - Fuel System Operational Checkout Procedure.....166
Overview.....166
8.0 - Engine Brake Operational Checkout Procedure.....167
9.0 - SCR Aftertreatment Operational Checkout Procedure.....169
10.0 - ECM Loss of Communication.....170
Engine Does Not Start Symptoms.....171
2.1 - Engine Cranks Fast, Slow or Does Not Crank.....171
Overview.....171
Possible Causes.....171
Test Procedure.....171
2.2 - Engine Cranks But Does Not Start .....175
Overview.....175
Possible Causes.....175
Test Procedure.....175
Engine Hard to Start Symptoms.....176
3.1 - Engine Hard to Start (Long Crank Time).....176
Overview.....176
Possible Causes.....176
Test Procedure.....176
3.2 - Engine Starts, Then Stalls .....177
Overview.....177
Possible Causes.....177
Test Procedure.....177
Engine Performance Problems Symptoms.....179
4.1 - Misfire / Rough Idle / Runs Rough.....179
Overview.....179
Possible Causes.....179
Test Procedure.....179
4.2 - Popping Noise from Intake.....182
Overview.....182
Possible Causes.....182
Test Procedure.....182
4.3 - Low Power (Slow Acceleration).....184
Overview.....184
Possible Causes.....184
Test Procedure.....184
4.4 - Surge (Inconsistent Engine RPM During Steady State).....188
Overview.....188
Possible Causes.....188
Test Procedure.....188
Coolant System.....190
Coolant Loss.....190
Symptom.....190
Tools.....190
Diagnostic Procedure.....191
Coolant Overflow.....194
Overview.....194
Possible Causes.....194
Tools.....194
Diagnostic Procedure.....195
Coolant Leak to Exhaust.....199
Overview.....199
Symptoms.....199
Possible Causes.....199
Tools.....199
Diagnostic Procedure.....200
Coolant Leak to Intake.....201
Overview.....201
Symptoms.....201
Possible Causes.....201
Tools.....201
Diagnostic Procedure.....202
Coolant Leak to Engine Oil.....205
Symptom.....205
Possible Causes.....205
Tools.....205
Diagnostic Procedure.....205
Coolant Over-Temperature.....209
Overview.....209
Symptom.....209
Possible Causes.....209
Tools.....209
Diagnostic Procedure.....210
Cooling System Components.....213
Cooling System Flow.....214
Thermostat Operation.....215
Coolant Control Valve (CCV) Assembly and Coolant Mixer Valve (CMV) Operation.....216
Lubrication System.....217
Visual Oil Level Inspection.....217
Incorrect Maintenance .....218
Dilution from Coolant.....219
Power Steering Fluid Leak to Lube Oil.....220
Symptom.....220
Possible Causes.....220
Procedure.....220
Lube Oil to Coolant.....221
Symptom.....221
Possible Causes.....221
Tools.....221
Procedure.....221
Lube Oil to Intake.....222
Symptom.....222
Possible Causes.....222
Procedure.....222
Lube Oil to Exhaust.....223
Symptom.....223
Possible Causes.....223
Procedure.....223
Low Oil Pressure.....224
Symptom.....225
Possible Causes.....226
Tools.....226
Procedure.....226
Fuel System.....229
Excessive Fuel Consumption.....229
Symptom.....229
Possible Causes.....229
Operator effects.....229
Application effects.....229
Chassis effects.....230
Engine effects.....230
Procedure.....230
Fuel in Lube Oil.....231
Symptom.....231
Possible Causes.....231
Tools.....231
Procedure.....231
Fuel to Intake.....232
Symptom.....232
Possible Causes.....232
Procedure.....232
Fuel to Exhaust.....233
Symptom.....233
Possible Causes.....233
Tools.....233
Procedure.....233
Water in Fuel.....234
Symptoms.....234
Possible Causes.....234
Tools.....234
Procedure.....234
Priming the Fuel System.....235
Procedure.....235
Engine Brake System.....237
Engine Brake Inspection.....237
Symptom.....237
Possible Causes.....237
Tools.....237
Preliminary Steps.....238
Engine Brake does not Turn on/Slow to Turn On.....238
Engine Brake does not Turn Off/Slow to Turn Off.....239
Engine Fails to Start.....239
Engine Brake Weak in Effect or Low on Engine Brake Power.....239
Engine Brake Slow to Operate or Weak in Effect.....239
Oil Pressure Dropping Below Minimum Required for Engine Brake Operation.....241
One or More Cylinders Fail to Stop Braking or Engine Stalls.....241
Engine Misses or Loses Power.....241
Table of Contents.....243
Test Procedures.....245
Initial Key ON Check.....245
Tools.....245
Visual Inspection.....246
Tools.....246
Engine Oil.....247
Engine Coolant Level.....248
Batteries and Electrical System Inspection.....249
Overview.....249
Tools Required.....249
Equipment Condition.....249
Inspection Procedure.....249
Expected Outcome.....249
Intake Air.....250
Charge Air Cooler (CAC) System.....251
Intake Air Inspection.....252
Overview.....252
Tools Required.....252
Equipment Condition.....252
Inspection Procedure.....252
Expected Outcome.....252
Exhaust System.....252
Vehicle Air Tanks.....253
Fuel Level.....254
Fuel Quality Check.....255
Tools.....255
Fuel System Flushing Procedure.....257
Overview.....257
Engine Cranking Test.....258
Overview.....258
Tools Required.....258
Equipment Condition.....258
Test Setup.....258
Test Procedure.....258
Expected Outcome.....258
Follow-on Procedure.....258
Coolant Quality Inspection.....259
Overview.....259
Tools Required.....259
Equipment Condition.....259
Inspection Procedure.....259
Expected Outcome.....259
Electronic Service Tool (EST) Connection and Data Recording.....260
Purpose.....260
Tools.....260
Procedure.....260
Oxygen (O2) Sensor Calibration.....263
Overview.....263
Tools Required.....263
Equipment Condition.....263
Test Setup.....263
Test Procedure.....263
Expected Outcome.....263
Follow-On Procedure.....263
Check for Diagnostic Trouble Codes (DTCs).....264
Purpose.....264
Tools.....264
Engine Low Idle to High Idle.....266
Tools.....266
Interstage Cooler (ISC) Pressure test.....268
Overview.....268
Tools Required.....268
Equipment Condition.....268
Test Setup.....268
Test Procedure.....269
Expected Outcome.....270
Follow-on Procedure.....270
KOER Air Management Test.....271
Purpose.....271
Tools.....271
Road Test (Full load to highway speed).....272
Purpose.....272
Tools.....272
Lug Down Test.....274
Overview.....274
Tools Required.....274
Equipment Condition.....274
Test Setup.....274
Test Procedure.....275
Expected Outcome.....275
Follow-On Procedure.....275
Lug Down Test (RPM, FRP, and FRP Desired) Graph.....276
Overview.....276
Graph Analysis:.....276
Actions:.....277
Lug Down Test (Engine Load and TC1TOP) Graph.....278
Overview.....278
Graph Analysis:.....278
Actions:.....278
Exhaust and Aftertreatment System Inspection .....279
Overview.....279
Tools Required.....279
Equipment Condition.....279
Inspection Procedure.....279
Expected Outcome.....283
Aftertreatment Fuel Injector Leak Test.....284
Overview.....284
Tools Required.....284
Equipment Condition.....284
Test Setup.....284
Test Procedure.....285
Expected Outcome.....285
Follow-On Procedure.....285
DEF Level Inspection.....286
Overview.....286
Tools Required.....286
Equipment Condition.....286
Inspection Procedure.....286
Expected Outcome.....287
DEF Supply Module (DEFSM) Flushing Procedure.....288
Overview.....288
Tools Required.....288
Equipment Condition.....288
Test Setup.....288
Test Procedure.....288
Test Procedures.....292
Fuel System.....292
Intake Air Heater System.....293
Intake Air Heater System Test.....293
Purpose.....293
Tools.....293
Procedure.....293
Intake Air Heater Fuel Igniter (IAHFI) Test.....294
Purpose.....294
Tools.....294
Procedure.....294
Fuel Supply at Intake Air Heater Fuel Solenoid (IAHFS) Test.....295
Purpose.....295
Tools.....295
Procedure.....295
Fuel Supply at Intake Air Heater Fuel Igniter (IAHFI) Test.....297
Purpose.....297
Tools.....297
Procedure.....297
Air Control Valve (ACV) Tests.....299
Purpose.....299
Tools.....299
Exhaust Back Pressure Valve Functional Test .....300
Overview.....300
Tools Required.....300
Equipment Condition.....300
Test Setup.....300
Test Procedure.....301
Expected Outcome.....303
Follow-on Procedure.....303
Turbocharger 2 Wastegate (TC2WG).....304
Engine Running Fuel System Tests.....306
Low-pressure Fuel System.....306
Engine Running Fuel Delivery Pressure (FDP) Test.....308
Purpose.....308
Tools.....308
Procedure.....308
Engine Running Fuel Aeration and Restriction Tests.....310
Aeration Test.....310
Purpose.....311
Tools.....311
Aeration Test Point 1.....311
Procedure.....311
Aeration Test Point 2.....311
Restriction Test.....312
Purpose.....313
Tools.....313
Procedure.....313
Test Point 1.....313
Test Point 2.....313
Test Point 3.....313
High-pressure Fuel System.....315
Engine Running High-pressure Pump Inlet Pressure Test.....316
Purpose.....316
Tools.....316
Procedure.....316
Engine Running Fuel Rail Pressure (FRP) Return Flow Test.....317
Purpose.....317
Tools.....317
Engine Running Fuel Rail Pressure (FRP) Return Flow Test Part 1.....317
Engine Running Fuel Rail Pressure (FRP) Return Flow Test Part 2.....317
Engine Running Fuel Rail Pressure (FRP) Leak Isolation.....319
Purpose.....319
Tools.....319
Procedure.....319
Engine Running HP Pump Fuel Return Pressure Test.....321
Purpose.....321
Tools.....321
Procedure.....321
Engine Cranks Fuel System Tests.....322
Low-pressure Fuel System.....322
Start From Clean Fuel Source Test.....323
Overview.....323
Tools Required.....323
Equipment Condition.....323
Test Setup.....323
Test Procedure.....324
Expected Outcome.....324
Follow-on Procedure.....324
Fuel System Priming.....324
Purpose.....324
Tools.....324
Procedure.....324
Engine Cranking Fuel Delivery Pressure (FDP) Test.....326
Purpose.....326
Tools.....326
Procedure.....326
Engine Cranking Fuel Aeration Test.....328
Purpose.....329
Tools.....329
Procedure.....329
Aeration Test Point 1.....329
Aeration Test Point 2.....329
Engine Cranking Fuel Restriction Test.....330
Purpose.....331
Tools.....331
Procedure.....331
Restriction Test Point 1.....331
Restriction Test Point 2.....331
Restriction Test Point 3.....331
High-pressure Fuel System.....333
Engine Cranking Fuel Rail Pressure (FRP) Circuit Test.....334
Purpose.....334
Tools.....334
Procedure.....334
Engine Cranking High-pressure Pump Inlet Pressure Test.....335
Purpose.....335
Tools.....335
Procedure.....335
Engine Cranking Fuel Rail Pressure (FRP) Return Flow Test.....337
Purpose.....337
Tools.....337
Fuel Rail Pressure (FRP) Return Flow Test Part 1.....337
Fuel Rail Pressure (FRP) Return Flow Test Part 2.....337
Engine Cranking Fuel Rail Pressure (FRP) Leak Isolation.....338
Purpose.....338
Tools.....338
Procedure.....338
Engine Cranking HP Pump Fuel Return Pressure Test.....339
Purpose.....339
Tools.....339
Procedure.....339
Engine Cranking HP Pump Return Flow Test.....340
Purpose.....340
Tools.....340
Procedure.....340
Crankcase Oil Breather Separator Test.....341
Purpose.....341
Tools.....341
Procedure.....341
Crankcase Pressure Test.....342
Purpose.....342
Tools.....342
Procedure.....342
Cylinder Performance Test ? Step 1.....345
Relative Compression Test.....345
Purpose.....345
Tools.....345
Procedure.....345
Possible Causes.....346
Cylinder Performance Test ? Step 2.....347
Cylinder Cutout Test.....347
Purpose.....347
Tools.....347
Possible Causes.....347
Procedure.....347
Injector Replacement.....349
Purpose.....349
Tools.....349
Procedure.....349
Fuel Pressure Control Valve (FPCV) Test.....351
Purpose.....351
Tools.....351
Procedure.....351
Charge Air Cooler (CAC) Pressure Test.....352
Procedure.....352
Coolant Control Valve (CCV) Assembly and Coolant Mixer Valve (CMV) Operation.....353
Coolant Control Valve (CCV) Test.....354
EGR Valve Actuator Test.....358
Overview.....358
Tools Required.....358
Equipment Conditions.....358
Test Setup.....358
Test Procedure.....360
Graph Analysis.....363
Expected Outcome.....363
Follow-on Procedure.....363
Exhaust Restriction Isolation Test.....364
Overview.....364
Tools Required.....364
Equipment Condition.....364
Test Setup.....364
Test Procedure.....365
Expected Outcome.....366
Follow-on Procedure.....366
HPFP Cylinder Performance Analyzer (CPA) Test.....367
Overview.....367
Tools Required.....367
Equipment Condition.....367
Test Setup.....368
Test Procedure.....378
Expected Outcome.....384
Follow-On Procedure.....384
HPFP Test Entry Conditions.....385
Overview.....385
Tools Required.....385
Equipment Condition.....385
Test Procedure.....385
Expected Outcome.....386
Follow-On Procedure.....386
Table of Contents.....387
Diagnostic Trouble Codes (DTCs) and Sub-section Diagnostics Page Locations.....395
Sensor and Actuator Locations.....412
Engine Mounted Components.....412
SCR Switchback Assembly.....412
Vehicle Mounted Components.....413
Ambient Air Temperature Sensor.....413
Engine and Aftertreatment Wiring Schematic Form 000002203 Usage.....414
Engine and Aftertreatment Wiring Schematic Form Example .....414
Circuit Diagnostics.....415
AAT Sensor (Ambient Air Temperature).....415
Overview.....416
Tools Required.....416
SPN 171 FMI 2 - AAT signal erratic, intermittent, or incorrect.....417
Fault Overview.....417
Malfunction Indicator Lamp (MIL) Reaction.....417
Associated Faults.....417
Fault Facts.....417
Drive Cycle to Determine Fault Status.....417
Possible Causes.....418
SPN 171 FMI 3- AAT Signal Out of Range HIGH.....420
Fault Overview.....420
Malfunction Indicator Lamp (MIL) Reaction.....420
Drive Cycle to Determine Fault Status.....420
Possible Causes.....420
SPN 171 FMI 4- AAT Signal Out of Range LOW.....423
Fault Overview.....423
Malfunction Indicator Lamp (MIL) Reaction.....423
Drive Cycle to Determine Fault Status.....423
Possible Causes.....423
ACM Power (Aftertreatment Control Module).....426
Overview.....426
Tools Required.....427
SPN 168 FMI 16 - ACM Battery voltage too HIGH.....428
Fault Overview.....428
Malfunction Indicator Lamp (MIL) Reaction.....428
Drive Cycle to Determine Fault Status.....428
Possible Causes.....428
SPN 168 FMI 18 - ACM Battery voltage too LOW.....430
Fault Overview.....430
Malfunction Indicator Lamp (MIL) Reaction.....430
Drive Cycle to Determine Fault Status.....430
Possible Causes.....430
AFT (Aftertreatment) System.....432
Overview.....438
Tools Required.....438
SPN 1569 FMI 31 - SCR Tamperproof Warning and Protection System Inducement Severe.....439
Fault Overview.....439
Lamp Reaction.....439
Associated Faults.....439
Fault Facts.....439
Drive Cycle to Determine Fault Status.....439
Possible Causes.....439
SPN 3521 FMI 11- Improper Reductant in DEF Tank.....441
Fault Overview.....441
Malfunction Indicator Lamp (MIL) Reaction.....441
Drive Cycle to Determine Fault Status.....441
Possible Causes.....441
SPN 3695 FMI 2- DPF Regen Inhibit Switch erratic, intermittent or incorrect.....442
Fault Overview.....442
Malfunction Indicator Lamp (MIL) Reaction.....442
Associated Faults.....442
Drive Cycle to Determine Fault Status.....442
Possible Causes.....442
SPN 3703 FMI 31 - DPF Active Regeneration Inhibited Due to Inhibit Switch.....444
Fault Overview.....444
Malfunction Indicator Lamp (MIL) Reaction.....444
Associated Faults.....444
Drive Cycle to Determine Fault Status.....444
Fault Facts.....444
Possible Causes.....444
SPN 3713 FMI 31 - DPF Active Regeneration Inhibited Due to System Timeout.....446
Fault Overview.....446
Malfunction Indicator Lamp (MIL) Reaction.....446
Associated Faults.....446
Drive Cycle to Determine Fault Status.....446
Fault Fact.....446
Possible Causes.....446
SPN 3750 FMI 31 - DPF Regen inhibited due to low exhaust temperatures.....449
Fault Overview.....449
Malfunction Indicator Lamp (MIL) Reaction.....449
Associated Faults.....449
Drive Cycle to Determine Fault Status.....449
Fault Facts.....449
Possible Causes.....449
SPN 3826 FMI 18- DEF Adaption maxed out with low NOx conversion.....452
Fault Overview.....453
Malfunction Indicator Lamp (MIL) Reaction.....453
Associated Faults.....453
Drive Cycle to Determine Fault Status.....453
Possible Causes.....453
SPN 4094 FMI 31- Improper Reductant in (DEF) Tank.....457
Fault Overview.....457
Malfunction Indicator Lamp (MIL) Reaction.....457
Associated Faults.....457
Drive Cycle to Determine Fault Status.....457
Possible Causes.....457
SPN 4364 FMI 18- Low NOx Conversion Detected.....462
Fault Overview.....463
Malfunction Indicator Lamp (MIL) Reaction.....463
Associated Faults.....463
Drive Cycle to Determine Fault Status.....463
Possible Causes.....463
SPN 4792 FMI 7- SCR Catalyst System- Mechanical system not responding or out of adjustment.....468
Fault Overview.....468
Malfunction Indicator Lamp (MIL) Reaction.....468
Associated Faults.....468
Drive Cycle to Determine Fault Status.....468
Fault Facts.....468
Possible Causes.....468
SPN 4792 FMI 14 - SCR Catalyst System- Out of Calibration.....470
Fault Overview.....470
Malfunction Indicator Lamp (MIL) Reaction.....470
Associated Faults.....470
Drive Cycle to Determine Fault Status.....470
Possible Causes.....470
SPN 4794 FMI 31- SCR Catalyst System Missing (Low NOx Conversion).....471
Fault Overview.....471
Malfunction Indicator Lamp (MIL) Reaction.....472
Associated Faults.....472
Drive Cycle to Determine Fault Status.....472
Possible Causes.....472
SPN 4795 FMI 31- DPFDP excessively LOW (Sensor / Circuit Fault or Missing DPF).....474
Fault Overview.....474
Malfunction Indicator Lamp (MIL) Reaction.....474
Associated Faults.....474
Drive Cycle to Determine Fault Status.....474
Possible Causes.....474
SPN 4796 FMI 31- Diesel Oxidation Catalyst Missing.....476
Fault Overview.....476
Malfunction Indicator Lamp (MIL) Reaction.....476
Associated Faults.....476
Drive Cycle to Determine Fault Status.....476
Possible Causes.....476
SPN 5246 FMI 15 - SCR Tamper Proof Inducement Level 1 Status.....478
Fault Overview.....478
Lamp Reaction.....478
Associated Faults.....478
Fault Facts.....478
Drive Cycle to Determine Fault Status.....478
Possible Causes.....478
SPN 5298 FMI 17- DOC Conversion Efficiency below minimum.....480
Fault Overview.....480
Malfunction Indicator Lamp (MIL) Reaction.....480
Associated Faults.....480
Drive Cycle to Determine Fault Status.....480
Fault Facts.....480
Possible Causes.....480
SPN 5298 FMI 18- DOC Conversion Efficiency below Warning Temperature.....483
Fault Overview.....483
Malfunction Indicator Lamp (MIL) Reaction.....483
Associated Faults.....483
Drive Cycle to Determine Fault Status.....483
Fault Facts.....483
Possible Causes.....483
SPN 520668 FMI 31- Controller Adaptation Outer Limits Reached (Low Reductant Delivery).....486
Fault Overview.....487
Malfunction Indicator Lamp (MIL) Reaction.....487
Associated Faults.....487
Drive Cycle to Determine Fault Status.....487
Possible Causes.....487
SPN 520669 FMI 31- Controller Adaptation Inner Limits Reached (Low Reductant Delivery).....491
Fault Overview.....492
Malfunction Indicator Lamp (MIL) Reaction.....492
Associated Faults.....492
Drive Cycle to Determine Fault Status.....492
Possible Causes.....492
AFT System Overview.....496
Regen Inhibitors.....501
Normal DPF Inlet.....505
Normal DPF Outlet.....506
Restricted DPF Inlet.....507
DPF Contaminated with Coolant.....508
DPF Contaminated with Oil.....509
DPF Outlet Leaking Soot.....510
External Damage to DPF.....511
DPF Ceramic Filter Brick Measurement.....512
AFTFI (Aftertreatment Fuel Injector).....513
Overview.....514
Tools Required.....514
SPN 3556 FMI 2 - AFT Fuel Injector signal erratic, intermittent, or incorrect.....515
Fault Overview.....515
Malfunction Indicator Lamp (MIL) Reaction.....515
Associated Faults.....515
Fault Facts.....515
Drive Cycle to Determine Fault Status.....515
Possible Causes.....515
SPN 3556 FMI 5 - AFT Fuel Injector Open Load / Circuit.....518
Fault Overview.....518
Lamp Reaction.....518
Drive Cycle to Determine Fault Status.....518
Possible Causes.....518
Pin-Point Test SPN 3556 FMI 5.....525
Tools Required.....526
SPN 3556 FMI 18 - AFT Fuel Pressure below Warning Pressure (AFTFI at high adaptation limit).....536
Fault Overview.....536
Malfunction Indicator Lamp (MIL) Reaction.....536
Associated Faults.....536
Drive Cycle to Determine Fault Status.....536
Possible Causes.....536
AFTFP (Aftertreatment Fuel Pressure Sensor).....540
Overview.....541
Tools Required.....541
SPN 3480 FMI 2 - AFTFP signal erratic, intermittent or incorrect.....543
Fault Overview.....543
Malfunction Indicator Lamp (MIL) Reaction.....543
Associated Faults.....544
Fault Facts.....544
Drive Cycle to Determine Fault Status.....544
Possible Causes.....544
SPN 3480 FMI 3 - AFTFP Signal Out of Range HIGH.....546
Fault Overview.....546
Malfunction Indicator Lamp (MIL) Reaction.....546
Associated Faults.....546
Fault Facts.....546
Drive Cycle to Determine Fault Status.....546
Possible Causes.....546
SPN 3480 FMI 4 - AFTFP Signal Out of Range LOW.....549
Fault Overview.....549
Malfunction Indicator Lamp (MIL) Reaction.....549
Associated Faults.....549
Fault Facts.....549
Drive Cycle to Determine Fault Status.....549
Possible Causes.....550
SPN 3480 FMI 17 - AFTFP below normal operating range.....553
Fault Overview.....553
Malfunction Indicator Lamp (MIL) Reaction.....553
Fault Facts.....553
Drive Cycle to Determine Fault Status.....553
Possible Causes.....554
AFTFSO (Aftertreatment Fuel Shutoff).....556
Overview.....558
Tools Required.....558
SPN 3482 FMI 2 - AFT Fuel Shutoff signal erratic, intermittent or incorrect.....559
Fault Overview.....559
Malfunction Indicator Lamp (MIL) Reaction.....559
Associated Faults.....559
Drive Cycle to Determine Fault Status.....559
Possible Causes.....559
SPN 3482 FMI 3 - AFT Fuel Shutoff short to PWR (Open or High Resistance).....562
Fault Overview.....562
Malfunction Indicator Lamp (MIL) Reaction.....562
Drive Cycle to Determine Fault Status.....562
Possible Causes.....563
SPN 3482 FMI 4- AFT Fuel Shutoff short to GND.....567
Fault Overview.....567
Malfunction Indicator Lamp (MIL) Reaction.....567
Drive Cycle to Determine Fault Status.....567
Possible Causes.....567
SPN 3482 FMI 7- AFT Fuel Shutoff Mechanical system not responding or out of adjustment.....572
Fault Overview.....572
Malfunction Indicator Lamp (MIL) Reaction.....572
Associated Faults.....572
Drive Cycle to Determine Fault Status.....572
Possible Causes.....573
SPN 3482 FMI 16- AFT Fuel Shutoff Plugged.....575
Fault Overview.....575
Malfunction Indicator Lamp (MIL) Reaction.....575
Associated Faults.....575
Drive Cycle to Determine Fault Status.....575
Possible Causes.....576
AFTPAV (Aftertreatment Purge Air Valve).....578
Overview.....579
Tools Required.....579
SPN 3490 FMI 3 - AFTPAV short to PWR (Open or High Resistance).....580
Fault Overview.....580
Malfunction Indicator Lamp (MIL) Reaction.....580
Drive Cycle to Determine Fault Status.....580
Possible Causes.....580
SPN 3490 FMI 4 - AFTPAV short to GND.....585
Fault Overview.....585
Malfunction Indicator Lamp (MIL) Reaction.....585
Drive Cycle to Determine Fault Status.....585
Possible Causes.....585
SPN 3490 FMI 7- AFTPAV Mechanical system not responding.....590
Fault Overview.....590
Malfunction Indicator Lamp (MIL) Reaction.....590
Drive Cycle to Determine Fault Status.....590
Possible Causes.....590
AMS (Air Management System).....592
Tools Required.....593
SPN 102 FMI 16 ? Intake Manifold Pressure Overboost .....594
SPN 2659 FMI 20 - EGR High Flow Rate Detected.....595
Fault Overview.....595
Lamp Reaction.....595
Associated Faults.....595
Fault Facts.....595
Drive Cycle to Determine Fault Status.....595
Possible Causes.....595
SPN 2659 FMI 21 - EGR Low Flow Rate detected.....597
Fault Overview.....597
Malfunction Indicator Lamp (MIL) Reaction.....597
Associated Faults.....597
Drive Cycle to Determine Fault Status.....598
Possible Causes.....598
Special Tools.....598
APP Sensor (Accelerator Pedal Position).....599
Overview.....600
Tools Required.....600
Pinpoint Diagnostics With ServiceMaxx? software.....601
NH3 (Ammonia) Sensor Module.....604
Overview.....606
Tools Required.....607
SPN 4377 FMI 2- NH3 in range stuck fault.....608
Fault Overview.....608
Malfunction Indicator Lamp (MIL) Reaction.....608
Associated Faults.....608
Drive Cycle to Determine Fault Status.....609
Possible Causes.....609
SPN 4377 FMI 4- NH3 operation fault.....612
Fault Overview.....613
Malfunction Indicator Lamp (MIL) Reaction.....613
Associated Faults.....613
Drive Cycle to Determine Fault Status.....613
Possible Causes.....614
SPN 4377 FMI 10- NH3 abnormal rate of change.....617
Fault Overview.....617
Malfunction Indicator Lamp (MIL) Reaction.....617
Associated Faults.....617
Drive Cycle to Determine Fault Status.....617
Possible Causes.....617
SPN 4377 FMI 12- NH3 internal chip error.....619
Fault Overview.....619
Malfunction Indicator Lamp (MIL) Reaction.....619
Drive Cycle to Determine Fault Status.....619
Possible Causes.....619
SPN 4377 FMI 13- NH3 sensor out of calibration.....621
Fault Overview.....621
Malfunction Indicator Lamp (MIL) Reaction.....621
Drive Cycle to Determine Fault Status.....621
Possible Causes.....621
SPN 4380 FMI 2- NH3 Signal Erratic, Intermittent, or Incorrect.....623
Fault Overview.....623
Malfunction Indicator Lamp (MIL) Reaction.....623
Associated Faults.....623
Fault Facts.....623
Drive Cycle to Determine Fault Status.....623
Possible Causes.....624
SPN 4380 FMI 16- NH3 signal out of range high.....628
Fault Overview.....628
Malfunction Indicator Lamp (MIL) Reaction.....628
Drive Cycle to Determine Fault Status.....628
Possible Causes.....629
SPN 4380 FMI 18 - NH3 signal out of range low.....631
Fault Overview.....631
Malfunction Indicator Lamp (MIL) Reaction.....631
Drive Cycle to Determine Fault Status.....631
Possible Causes.....632
SPN 4382 FMI 10- NH3 signal out of range high.....635
Fault Overview.....635
Malfunction Indicator Lamp (MIL) Reaction.....635
Associated Faults.....635
Drive Cycle to Determine Fault Status.....635
Possible Causes.....635
SPN 5302 FMI 18 - NH3 Conversion Efficiency - Data Valid But Below Normal Operating Range - Moderately Severe Level.....637
Fault Overview.....637
Malfunction Indicator Lamp (MIL) Reaction.....637
Associated Faults.....637
Fault Facts.....637
Drive Cycle to Determine Fault Status.....638
Possible Causes.....638
CACOT Sensor (Charge Air Cooler Outlet Temperature).....642
Overview.....643
Tools Required.....643
Pinpoint Diagnostics With ServiceMaxx? Software.....645
SPN 2630 FMI 16 - CACOT Undercooling.....647
Fault Overview.....647
Malfunction Indicator Lamp (MIL) Reaction.....647
Associated Faults.....647
Drive Cycle to Determine Fault Status.....647
Possible Causes.....648
CCOSS Sensor (Crankcase Oil Separator Speed).....650
Tools Required.....650
Pinpoint Crankcase Oil Separator: Not spinning fault.....651
CCS (Cruise Control System).....652
Function.....652
CCS Operation.....652
CCS Pinpoint Diagnostics ? With ServiceMaxx? Software.....652
CFV (Coolant Flow Valve).....654
CKP Sensor (Crankshaft Position).....656
Overview.....657
Tools Required.....657
SPN 637 FMI 8 - CKP signal noise.....659
Fault Overview.....659
Malfunction Indicator Lamp (MIL) Reaction.....659
Drive Cycle to Determine Fault Status.....659
Possible Causes.....659
SPN 637 FMI 10 - CKP signal inactive.....664
Fault Overview.....664
Malfunction Indicator Lamp (MIL) Reaction.....664
Drive Cycle to Determine Fault Status.....664
Possible Causes.....664
CMP (Camshaft Position) Sensor.....669
Overview.....671
Tools Required.....671
SPN 636 FMI 2 - CMP and CKP Synchronization Error.....673
Fault Overview.....673
Malfunction Indicator Lamp (MIL) Reaction.....673
Drive Cycle to Determine Fault Status.....673
Possible Causes.....673
SPN 636 FMI 8 - CMP signal noise.....679
Fault Overview.....679
Malfunction Indicator Lamp (MIL) Reaction.....679
Drive Cycle to Determine Fault Status.....679
Possible Causes.....679
SPN 636 FMI 10 - CMP signal inactive.....684
Fault Overview.....684
Malfunction Indicator Lamp (MIL) Reaction.....684
Drive Cycle to Determine Fault Status.....684
Possible Causes.....684
CMV (Coolant Mixer Valve).....689
Tools Required.....689
IAHFI (Intake Air Heater Fuel Igniter).....691
Overview.....692
Tools Required.....692
SPN 3061 FMI 31 - CSER Exhaust warm up fault.....694
Fault Overview.....694
Malfunction Indicator Lamp (MIL) Reaction.....694
Associated Faults.....694
Drive Cycle to Determine Fault Status.....694
Possible Causes.....694
5548 FMI 4- Intake Air Heater Fuel Ignitor short to GND.....697
Fault Overview.....697
Malfunction Indicator Lamp (MIL) Reaction.....697
Drive Cycle to Determine Fault Status.....697
Possible Causes.....697
SPN 5548 FMI 7 - IAH Relay return (Relay, or igniter, or circuit failure).....700
Fault Overview.....700
Lamp Reaction.....700
Associated Faults.....700
Fault Facts.....700
Drive Cycle to Determine Fault Status.....700
Possible Causes.....700
Pin-Point Test SPN 5548 FMI 7.....703
Tools Required.....703
Cold Soak Sensor Compare Check With ServiceMaxx? Software.....706
IAHFS (Intake Air Heater Fuel Solenoid).....710
Tools Required.....711
Cylinder Balance.....713
Overview.....717
Tools Required.....717
SPN 651 FMI 13- Injector 1 programmable parameter error.....718
Fault Overview.....718
Malfunction Indicator Lamp (MIL) Reaction.....718
Drive Cycle to Determine Fault Status.....718
Possible Causes.....718
SPN 651 FMI 16- Injector 1 Fuel quantity/timing high error.....720
Fault Overview.....720
Malfunction Indicator Lamp (MIL) Reaction.....720
Associated Faults.....720
Drive Cycle to Determine Fault Status.....720
Possible Causes.....720
SPN 651 FMI 18- Injector 1 Fuel quantity/timing low error.....723
Fault Overview.....723
Malfunction Indicator Lamp (MIL) Reaction.....723
Associated Faults.....723
Drive Cycle to Determine Fault Status.....723
Possible Causes.....723
SPN 652 FMI 13- Injector 2 programmable parameter error.....726
Fault Overview.....726
Malfunction Indicator Lamp (MIL) Reaction.....726
Drive Cycle to Determine Fault Status.....726
Possible Causes.....726
SPN 652 FMI 16- Injector 2 Fuel quantity/timing high error.....728
Fault Overview.....728
Malfunction Indicator Lamp (MIL) Reaction.....728
Associated Faults.....728
Drive Cycle to Determine Fault Status.....728
Possible Causes.....728
SPN 652 FMI 18- Injector 2 Fuel quantity/timing low error.....731
Fault Overview.....731
Malfunction Indicator Lamp (MIL) Reaction.....731
Associated Faults.....731
Drive Cycle to Determine Fault Status.....731
Possible Causes.....731
SPN 653 FMI 13- Injector 3 programmable parameter error.....734
Fault Overview.....734
Malfunction Indicator Lamp (MIL) Reaction.....734
Drive Cycle to Determine Fault Status.....734
Possible Causes.....734
SPN 653 FMI 16- Injector 3 Fuel quantity/timing high error.....736
Fault Overview.....736
Malfunction Indicator Lamp (MIL) Reaction.....736
Associated Faults.....736
Drive Cycle to Determine Fault Status.....736
Possible Causes.....736
SPN 653 FMI 18- Injector 3 Fuel quantity/timing low error.....739
Fault Overview.....739
Malfunction Indicator Lamp (MIL) Reaction.....739
Associated Faults.....739
Drive Cycle to Determine Fault Status.....739
Possible Causes.....739
SPN 654 FMI 13- Injector 4 programmable parameter error.....742
Fault Overview.....742
Malfunction Indicator Lamp (MIL) Reaction.....742
Drive Cycle to Determine Fault Status.....742
Possible Causes.....742
SPN 654 FMI 16- Injector 1 Fuel quantity/timing high error.....744
Fault Overview.....744
Malfunction Indicator Lamp (MIL) Reaction.....744
Associated Faults.....744
Drive Cycle to Determine Fault Status.....744
Possible Causes.....744
SPN 654 FMI 18- Injector 4 Fuel quantity/timing low error.....747
Fault Overview.....747
Malfunction Indicator Lamp (MIL) Reaction.....747
Associated Faults.....747
Drive Cycle to Determine Fault Status.....747
Possible Causes.....747
SPN 655 FMI 13- Injector 5 programmable parameter error.....750
Fault Overview.....750
Malfunction Indicator Lamp (MIL) Reaction.....750
Drive Cycle to Determine Fault Status.....750
Possible Causes.....750
SPN 655 FMI 16- Injector 5 Fuel quantity/timing high error.....752
Fault Overview.....752
Malfunction Indicator Lamp (MIL) Reaction.....752
Associated Faults.....752
Drive Cycle to Determine Fault Status.....752
Possible Causes.....752
SPN 655 FMI 18- Injector 5 Fuel quantity/timing low error.....755
Fault Overview.....755
Malfunction Indicator Lamp (MIL) Reaction.....755
Associated Faults.....755
Drive Cycle to Determine Fault Status.....755
Possible Causes.....755
SPN 656 FMI 13- Injector 6 programmable parameter error.....758
Fault Overview.....758
Malfunction Indicator Lamp (MIL) Reaction.....758
Drive Cycle to Determine Fault Status.....758
Possible Causes.....758
SPN 656 FMI 16- Injector 6 Fuel quantity/timing high error.....760
Fault Overview.....760
Malfunction Indicator Lamp (MIL) Reaction.....760
Associated Faults.....760
Drive Cycle to Determine Fault Status.....760
Possible Causes.....760
SPN 656 FMI 18- Injector 6 Fuel quantity/timing low error.....763
Fault Overview.....763
Malfunction Indicator Lamp (MIL) Reaction.....763
Associated Faults.....763
Drive Cycle to Determine Fault Status.....763
Possible Causes.....763
SPN 1322 FMI 31- Misfire- Multiple Cylinders.....766
Fault Overview.....766
Malfunction Indicator Lamp (MIL) Reaction.....766
Associated Faults.....766
Drive Cycle to Determine Fault Status.....766
Possible Causes.....766
SPN 1323 FMI 31- Misfire- Cylinder 1.....770
Fault Overview.....770
Malfunction Indicator Lamp (MIL) Reaction.....770
Associated Faults.....770
Drive Cycle to Determine Fault Status.....770
Possible Causes.....770
SPN 1324 FMI 31- Misfire- Cylinder 2.....774
Fault Overview.....774
Malfunction Indicator Lamp (MIL) Reaction.....774
Associated Faults.....774
Drive Cycle to Determine Fault Status.....774
Possible Causes.....774
SPN 1325 FMI 31- Misfire- Cylinder 3.....778
Fault Overview.....778
Malfunction Indicator Lamp (MIL) Reaction.....778
Associated Faults.....778
Drive Cycle to Determine Fault Status.....778
Possible Causes.....778
SPN 1326 FMI 31- Misfire- Cylinder 4.....782
Fault Overview.....782
Malfunction Indicator Lamp (MIL) Reaction.....782
Associated Faults.....782
Drive Cycle to Determine Fault Status.....782
Possible Causes.....782
SPN 1327 FMI 31- Misfire- Cylinder 5.....786
Fault Overview.....786
Malfunction Indicator Lamp (MIL) Reaction.....786
Associated Faults.....786
Drive Cycle to Determine Fault Status.....786
Possible Causes.....786
SPN 1328 FMI 31- Misfire- Cylinder 6.....790
Fault Overview.....790
Malfunction Indicator Lamp (MIL) Reaction.....790
Associated Faults.....790
Drive Cycle to Determine Fault Status.....790
Possible Causes.....790
DEFDUH (Diesel Exhaust Fluid Dosing Unit Heater).....794
Overview.....796
Tools Required.....797
SPN 5745 FMI 3 - DEF Dosing Unit Heater Out of Range HIGH.....798
Fault Overview.....798
Lamp Reaction.....798
Associated Faults.....798
Fault Facts.....798
Drive Cycle to Determine Fault Status.....798
Possible Causes.....798
Pin-Point Tests (SPN 5745 FMI 3).....800
Tools Required.....800
SPN 5745 FMI 4 - DEF Dosing Unit Heater Out of Range LOW.....805
Fault Overview.....805
Lamp Reaction.....805
Fault Facts.....805
Associated Faults.....805
Drive Cycle to Determine Fault Status.....805
Possible Causes.....805
Pin-Point Tests (SPN 5745 FMI 4).....807
Tools Required.....807
SPN 5745 FMI 18 - DEFDUH below Warning Temperature.....822
Fault Overview.....822
Malfunction Indicator Lamp (MIL) Reaction.....822
Associated Faults.....822
Drive Cycle to Determine Fault Status.....822
Possible Causes.....823
SPN 5798 FMI 2 - DEFDUH temperature erratic, intermittent, or incorrect.....827
Fault Overview.....827
Malfunction Indicator Lamp (MIL) Reaction.....827
Associated Faults.....827
Drive Cycle to Determine Fault Status.....827
Possible Causes.....828
SPN 5798 FMI 10- DEFDUH Temperature abnormal rate of change.....832
Fault Overview.....832
Malfunction Indicator Lamp (MIL) Reaction.....832
Associated Faults.....832
Drive Cycle to Determine Fault Status.....832
Possible Causes.....833
DEFD (Diesel Exhaust Fluid Doser).....837
Overview.....838
Tools Required.....838
SPN 5394 FMI 2 - DEFDC signal erratic, intermittent or incorrect.....840
Fault Overview.....840
Malfunction Indicator Lamp (MIL) Reaction.....840
Associated Faults.....840
Faults Facts.....840
Drive Cycle to Determine Fault Status.....840
Possible Causes.....841
SPN 5394 FMI 5 - DEFDC open load / circuit (short).....844
Fault Overview.....844
Malfunction Indicator Lamp (MIL) Reaction.....844
Drive Cycle to Determine Fault Status.....844
Possible Causes.....845
SPN 5394 FMI 7 - DEF Dosing Valve - Mechanical System Not Responding.....848
Fault Overview.....848
Lamp Reaction.....848
Associated Faults.....848
Fault Facts.....848
Drive Cycle to Determine Fault Status.....848
Possible Causes.....848
DEFLHR (Diesel Exhaust Fluid Line Heater Relay).....850
Overview.....851
Tools Required.....851
SPN 5491 FMI 3 - DEFLHR short to PWR (Open or High Resistance).....853
Fault Overview.....853
Malfunction Indicator Lamp (MIL) Reaction.....853
Drive Cycle to Determine Fault Status.....853
Possible Causes.....854
SPN 5491 FMI 4- DEFLHR short to GND.....859
Fault Overview.....859
Malfunction Indicator Lamp (MIL) Reaction.....859
Drive Cycle to Determine Fault Status.....859
Possible Causes.....860
DEFLP (Diesel Exhaust Fluid Line Pressure) Sensor.....864
Overview.....867
Tools Required.....867
SPN 4334 FMI 2 - DEFLP signal erratic, intermittent or incorrect.....868
Fault Overview.....868
Malfunction Indicator Lamp (MIL) Reaction.....868
Associated Faults.....868
Drive Cycle to Determine Fault Status.....868
Possible Causes.....869
SPN 4334 FMI 3 - DEFAP Signal Out of Range HIGH.....873
Fault Overview.....873
Lamp Reaction.....873
Associated Faults.....873
Fault Facts.....873
Drive Cycle to Determine Fault Status.....873
Possible Causes.....873
Pin-Point Test SPN 4334 FMI 3.....876
Tools Required.....876
SPN 4334 FMI 4 - DEFAP Signal Out of Range LOW.....879
Fault Overview.....879
Lamp Reaction.....879
Associated Faults.....879
Fault Facts.....879
Drive Cycle to Determine Fault Status.....879
Possible Causes.....879
Pin-Point Test SPN 4334 FMI 4.....883
Tools Required.....883
SPN 4334 FMI 16- DEFLP above Maximum Pressure.....887
Fault Overview.....887
Malfunction Indicator Lamp (MIL) Reaction.....887
Associated Faults.....887
Drive Cycle to Determine Fault Status.....887
Possible Causes.....888
SPN 4334 FMI 18 - DEFAP Below Normal Operating Range.....890
Fault Overview.....890
Lamp Reaction.....890
Associated Faults.....890
Fault Facts.....890
Drive Cycle to Determine Fault Status.....890
Possible Causes.....890
DEFPLH (Diesel Exhaust Fluid Pressure Line Heater).....894
Overview.....895
Tools Required.....896
SPN 4344 FMI 3- Diesel Exhaust Fluid Line 1 Heater Circuit (DEFL1HC) Short to PWR.....897
Fault Overview.....897
Malfunction Indicator Lamp (MIL) Reaction.....897
Associated Faults.....897
Fault Facts.....897
Drive Cycle to Determine Fault Status.....897
Possible Causes.....898
SPN 4344 FMI 5 - Diesel Exhaust Fluid Line 1 Heater Circuit (DEFL1HC) Open load / circuit.....902
Fault Overview.....902
Malfunction Indicator Lamp (MIL) Reaction.....902
Associated Faults.....902
Fault Facts.....902
Drive Cycle to Determine Fault Status.....902
Possible Causes.....903
DEFRLH (Diesel Exhaust Fluid Return Line Heater).....909
Overview.....910
Tools Required.....911
SPN 4342 FMI 3- Diesel Exhaust Fluid Line 2 Heater Circuit (DEFL2HC) Short to PWR.....912
Fault Overview.....912
Malfunction Indicator Lamp (MIL) Reaction.....912
Associated Faults.....912
Fault Facts.....912
Drive Cycle to Determine Fault Status.....912
Possible Causes.....913
SPN 4342 FMI 5 - Diesel Exhaust Fluid Line 2 Heater Circuit (DEFL2HC) Open load / circuit.....917
Fault Overview.....917
Malfunction Indicator Lamp (MIL) Reaction.....917
Associated Faults.....917
Fault Facts.....917
Drive Cycle to Determine Fault Status.....917
Possible Causes.....918
DEFRV (Diesel Exhaust Fluid Valve).....924
Overview.....926
Tools Required.....926
SPN 4376 FMI 3 - DEF Return Valve Short to PWR.....927
Fault Overview.....927
Lamp Reaction.....927
Drive Cycle to Determine Fault Status.....927
Fault Fact.....927
Possible Causes.....928
SPN 4376 FMI 4 - DEF Return Valve Short to GND.....931
Fault Overview.....931
Lamp Reaction.....931
Drive Cycle to Determine Fault Status.....931
Fault Fact.....931
Possible Causes.....932
SPN 4376 FMI 7- DEF Reverting Valve - Mechanical system not responding or out of adjustment.....934
Fault Overview.....934
Malfunction Indicator Lamp (MIL) Reaction.....934
Associated Faults.....934
Drive Cycle to Determine Fault Status.....934
Fault Fact.....934
Possible Causes.....935
DEFSLH (Diesel Exhaust Fluid Supply Line Heater).....937
Overview.....938
Tools Required.....939
SPN 4340 FMI 3- Diesel Exhaust Fluid Line 3 Heater Circuit (DEFL3HC) Short to PWR.....940
Fault Overview.....940
Malfunction Indicator Lamp (MIL) Reaction.....940
Associated Faults.....940
Fault Facts.....940
Drive Cycle to Determine Fault Status.....940
Possible Causes.....941
SPN 4340 FMI 5 - Diesel Exhaust Fluid Line 3 Heater Circuit (DEFL3HC) Open load / circuit.....945
Fault Overview.....945
Malfunction Indicator Lamp (MIL) Reaction.....945
Associated Faults.....945
Fault Facts.....945
Drive Cycle to Determine Fault Status.....945
Possible Causes.....946
DEFSP (Diesel Exhaust Fluid Supply Pump).....952
Overview.....954
Tools Required.....955
SPN 3361 FMI 2 - DEFSP signal erratic, intermittent or incorrect.....956
Fault Overview.....956
Malfunction Indicator Lamp (MIL) Reaction.....956
Associated Faults.....956
Drive Cycle to Determine Fault Status.....956
Possible Causes.....957
SPN 3361 FMI 3 - DEFSP Signal Out of Range HIGH.....961
Fault Overview.....961
Lamp Reaction.....961
Associated Faults.....961
Fault Facts.....961
Drive Cycle to Determine Fault Status.....961
Possible Causes.....961
Pin-Point Test.....964
Tools Required.....964
SPN 3361 FMI 4 - DEFSP Signal Out of Range LOW.....968
Fault Overview.....968
Lamp Reaction.....968
Associated Faults.....968
Fault Facts.....968
Drive Cycle to Determine Fault Status.....968
Possible Causes.....968
Pin-Point Test.....971
Tools Required.....971
SPN 3362 FMI 31 - DEF Dosing Unable to Prime.....975
Fault Overview.....975
Lamp Reaction.....975
Associated Faults.....975
Fault Facts.....975
Drive Cycle to Determine Fault Status.....975
Possible Causes.....975
SPN 4337 FMI 2- DEF Supply Module Temperature erratic, intermittent, or incorrect.....979
Fault Overview.....979
Malfunction Indicator Lamp (MIL) Reaction.....979
Associated Faults.....979
Drive Cycle to Determine Fault Status.....979
Possible Causes.....980
SPN 4337 FMI 10 - DEF Supply Module Temperature abnormal rate of change.....984
Fault Overview.....984
Malfunction Indicator Lamp (MIL) Reaction.....984
Associated Faults.....984
Drive Cycle to Determine Fault Status.....984
Possible Causes.....985
DEFTH (Diesel Exhaust Fluid Tank Heater).....989
Overview.....990
Tools Required.....991
SPN 3363 FMI 3 - DEFTH short to PWR (Open or high resistance).....992
Fault Overview.....992
Malfunction Indicator Lamp (MIL) Reaction.....992
Drive Cycle to Determine Fault Status.....992
Possible Causes.....992
SPN 3363 FMI 4 - DEFTH short to GND.....995
Fault Overview.....995
Malfunction Indicator Lamp (MIL) Reaction.....995
Drive Cycle to Determine Fault Status.....995
Possible Causes.....995
SPN 3363 FMI 7- DEFTH Mechanical system not responding.....997
Fault Overview.....997
Malfunction Indicator Lamp (MIL) Reaction.....997
Associated Faults.....997
Drive Cycle to Determine Fault Status.....997
Possible Causes.....998
SPN 3363 FMI 16 - DEFTH stuck On fault.....1000
Fault Overview.....1000
Malfunction Indicator Lamp (MIL) Reaction.....1000
Associated Faults.....1000
Fault Facts.....1000
Drive Cycle to Determine Fault Status.....1000
Possible Causes.....1001
SPN 3363 FMI 18 - DEFTH unable to thaw frozen DEF.....1003
Fault Overview.....1003
Malfunction Indicator Lamp (MIL) Reaction.....1003
Associated Faults.....1003
Drive Cycle to Determine Fault Status.....1003
Possible Causes.....1004
DEFTLT (Diesel Exhaust Fluid Tank Level and Temperature) Sensor Module.....1006
Overview.....1008
DEF Tank Level Inducement (Level 1?5).....1008
Tools Required.....1009
SPN 1761 FMI 1- DEFTL Inducement (Level 3?5).....1010
Fault Overview.....1010
Malfunction Indicator Lamp (MIL) Reaction.....1010
Associated Faults.....1010
Fault Facts.....1010
Drive Cycle to Determine Fault Status.....1010
Possible Causes.....1011
SPN 1761 FMI 3 - DEFTL Signal Out of Range HIGH.....1013
Fault Overview.....1013
Lamp Reaction.....1013
Associated Faults.....1013
Fault Facts.....1013
Drive Cycle to Determine Fault Status.....1013
Possible Causes.....1013
SPN 1761 FMI 4 - DEFTL Signal Out of Range LOW.....1015
Fault Overview.....1015
Lamp Reaction.....1015
Associated Faults.....1015
Fault Facts.....1015
Drive Cycle to Determine Fault Status.....1015
Possible Causes.....1015
SPN 1761 FMI 10 - Diesel Exhaust Fluid (DEF) Level abnormal rate of change.....1017
Fault Overview.....1017
Malfunction Indicator Lamp (MIL) Reaction.....1017
Associated Faults.....1017
Drive Cycle to Determine Fault Status.....1017
Possible Causes.....1018
SPN 1761 FMI 11 - Diesel Exhaust Fluid Tank Level (DEFTL) signal erratic intermittent or incorrect.....1020
Fault Overview.....1020
Malfunction Indicator Lamp (MIL) Reaction.....1020
Associated Faults.....1020
Drive Cycle to Determine Fault Status.....1020
Possible Causes.....1021
SPN 1761 FMI 17 - DEFTL Inducement (Level 1).....1025
Fault Overview.....1025
Malfunction Indicator Lamp (MIL) Reaction.....1025
Associated Faults.....1025
Fault Facts.....1025
Drive Cycle to Determine Fault Status.....1025
Possible Causes.....1026
SPN 1761 FMI 18 - DEFTL Inducement (Level 2).....1028
Fault Overview.....1028
Malfunction Indicator Lamp (MIL) Reaction.....1028
Associated Faults.....1028
Fault Facts.....1028
Drive Cycle to Determine Fault Status.....1028
Possible Causes.....1029
SPN 1761 FMI 19 - Diesel Exhaust Fluid Tank Level Temperature (DEFTLT) not detected on J1939.....1031
Fault Overview.....1031
Lamp Reaction.....1031
Associated Faults.....1031
Fault Facts.....1031
Drive Cycle to Determine Fault Status.....1031
Possible Cause.....1031
Pin-Point Test SPN 1761 FMI 19.....1035
Tools Required.....1035
SPN 3031 FMI 2 - Diesel Exhaust Fluid Tank Temperature (DEFTT) signal erratic intermittent or incorrect.....1039
Fault Overview.....1039
Malfunction Indicator Lamp (MIL) Reaction.....1039
Associated Faults.....1039
Drive Cycle to Determine Fault Status.....1039
Possible Causes.....1039
SPN 3031 FMI 3 - Diesel Exhaust Fluid Tank Temperature (DEFTT) signal Out of Range High.....1043
Fault Overview.....1043
Malfunction Indicator Lamp (MIL) Reaction.....1043
Drive Cycle to Determine Fault Status.....1043
Possible Causes.....1043
SPN 3031 FMI 4 - Diesel Exhaust Fluid Tank Temperature (DEFTT) signal Out of Range Low.....1045
Fault Overview.....1045
Malfunction Indicator Lamp (MIL) Reaction.....1045
Drive Cycle to Determine Fault Status.....1045
Possible Causes.....1045
SPN 3031 FMI 9 - Diesel Exhaust Fluid Tank Temperature (DEFTT) signal erratic intermittent or incorrect.....1047
Fault Overview.....1047
Malfunction Indicator Lamp (MIL) Reaction.....1047
Associated Faults.....1047
Drive Cycle to Determine Fault Status.....1047
Possible Causes.....1048
DEFUHR (Diesel Exhaust Fluid Unit Heater Relay).....1052
Overview.....1053
Tools Required.....1053
SPN 5746 FMI 3 - DEF Dosing Unit Heater Relay short to PWR (Open or high resistance).....1055
Fault Overview.....1055
Malfunction Indicator Lamp (MIL) Reaction.....1055
Drive Cycle to Determine Fault Status.....1055
Possible Causes.....1055
SPN 5746 FMI 4- DEF Dosing Unit Heater Relay short to GND.....1060
Fault Overview.....1060
Malfunction Indicator Lamp (MIL) Reaction.....1060
Drive Cycle to Determine Fault Status.....1060
Possible Causes.....1060
DOC / DPF Temperature Sensor Module .....1064
Overview.....1066
Tools Required.....1066
SPN 5742 FMI 3- DOC / DPF Temperature Sensor Module Out of Range HIGH.....1068
Fault Overview.....1068
Malfunction Indicator Lamp (MIL) Reaction.....1068
Associated Faults.....1068
Drive Cycle to Determine Fault Status.....1068
Possible Causes.....1069
SPN 5742 FMI 4 - DOC / DPF Temperature Sensor Module Out of Range LOW.....1071
Fault Overview.....1071
Malfunction Indicator Lamp (MIL) Reaction.....1071
Associated Faults.....1071
Drive Cycle to Determine Fault Status.....1071
Possible causes.....1072
SPN 5742 FMI 11 - DOC / DPF Temperature Sensor Module signal erratic, intermittent, or incorrect.....1075
Fault Overview.....1075
Malfunction Indicator Lamp (MIL) Reaction.....1075
Associated Faults.....1075
Drive Cycle to Determine Fault Status.....1075
Possible Causes.....1076
SPN 5742 FMI 16 - DOC / DPF Temperature Sensor Module above Maximum Temperature.....1079
Fault Overview.....1079
Malfunction Indicator Lamp (MIL) Reaction.....1079
Fault Facts.....1079
Associated Faults.....1079
Drive Cycle to Determine Fault Status.....1079
Possible Causes.....1080
SPN 5742 FMI 19 - DPF Thermocouple Controller signal not detect on J1939.....1081
Fault Overview.....1081
Lamp Reaction.....1081
Associated Faults.....1081
Fault Facts.....1082
Drive Cycle to Determine Fault Status.....1082
Possible Cause.....1082
Pin-Point Test SPN 5742 FMI 19.....1086
Tools Required.....1086
DOCIT Sensor (Diesel Oxidation Catalyst Intake Temperature).....1094
Overview.....1096
Tools Required.....1096
SPN 4765 FMI 0 DOCIT Above Critical Temperature.....1098
Fault Overview.....1098
Malfunction Indicator Lamp (MIL) Reaction.....1098
Associated Faults.....1098
Fault Facts.....1098
Drive Cycle to Determine Fault Status.....1098
Possible Causes.....1098
SPN 4765 FMI 2 DOCIT signal erratic, intermittent, or incorrect.....1102
Fault Overview.....1102
Malfunction Indicator Lamp (MIL) Reaction.....1102
Associated Faults.....1102
Drive Cycle to Determine Fault Status.....1102
Possible Causes.....1102
SPN 4765 FMI 3 DOCIT signal Out of Range HIGH.....1104
Fault Overview.....1104
Malfunction Indicator Lamp (MIL) Reaction.....1104
Drive Cycle to Determine Fault Status.....1104
Possible Causes.....1104
SPN 4765 FMI 4 DOCIT signal Out of Range LOW.....1105
Fault Overview.....1105
Malfunction Indicator Lamp (MIL) Reaction.....1105
Drive Cycle to Determine Fault Status.....1105
Possible Causes.....1105
SPN 4765 FMI 15 DOCIT Above Warning Temperature.....1106
Fault Overview.....1106
Malfunction Indicator Lamp (MIL) Reaction.....1106
Associated Faults.....1106
Fault Facts.....1106
Drive Cycle to Determine Fault Status.....1106
Possible Causes.....1106
SPN 4765 FMI 16 DOCIT Above Maximum Temperature.....1111
Fault Overview.....1111
Malfunction Indicator Lamp (MIL) Reaction.....1111
Associated Faults.....1111
Fault Facts.....1111
Drive Cycle to Determine Fault Status.....1111
Possible Causes.....1111
DPFDP (Diesel Particulate Filter Differential Pressure ) / Outlet Pressure Sensor .....1116
Overview.....1118
Tools Required.....1119
SPN 3251 FMI 2 - DPFDP signal erratic, intermittent, or incorrect.....1120
Fault Overview.....1120
Malfunction Indicator Lamp (MIL) Reaction.....1120
Associated Faults.....1120
Drive Cycle to Determine Fault Status.....1120
Possible Causes.....1121
SPN 3251 FMI 3 - DPFDP signal Out of Range HIGH.....1123
Fault Overview.....1123
Malfunction Indicator Lamp (MIL) Reaction.....1123
Associated Fault.....1123
Drive Cycle to Determine Fault Status.....1123
Possible Causes.....1123
SPN 3251 FMI 4- DPFDP signal Out of Range LOW.....1126
Fault Overview.....1126
Malfunction Indicator Lamp (MIL) Reaction.....1126
Associated Faults.....1126
Drive Cycle to Determine Fault Status.....1126
Possible Causes.....1127
SPN 3610 FMI 2- DPFOP Signal Erratic, Intermittent, or Incorrect.....1129
Fault Overview.....1129
Malfunction Indicator Lamp (MIL) Reaction.....1129
Associated Faults.....1129
Drive Cycle to Determine Fault Status.....1129
Possible Causes.....1130
SPN 3610 FMI 3 - DPFOP Sensor Circuit Voltage Above Normal or Shorted High.....1132
Fault Overview.....1132
Malfunction Indicator Lamp (MIL) Reaction.....1132
Associated Faults.....1132
Drive Cycle to Determine Fault Status.....1132
Possible Causes.....1132
SPN 3610 FMI 4- DPFOP Out of Range Signal Low.....1135
Fault Overview.....1135
Malfunction Indicator Lamp (MIL) Reaction.....1135
Associated Faults.....1135
Drive Cycle to Determine Fault Status.....1135
Possible Causes.....1135
DPFIT Sensor (Diesel Particulate Filter Intake Temperature).....1138
Overview.....1142
Tools Required.....1143
SPN 3242 FMI 0 DPFIT above Critical Temperature.....1144
Fault Overview.....1144
Malfunction Indicator Lamp (MIL) Reaction.....1144
Associated Faults.....1144
Fault Facts.....1144
Drive Cycle to Determine Fault Status.....1144
Possible Causes.....1144
SPN 3242 FMI 2 DPFIT signal erratic, intermittent, or incorrect.....1148
Fault Overview.....1148
Malfunction Indicator Lamp (MIL) Reaction.....1148
Associated Faults.....1148
Drive Cycle to Determine Fault Status.....1148
Possible Causes.....1148
SPN 3242 FMI 3 DPFIT signal Out of Range HIGH.....1150
Fault Overview.....1150
Malfunction Indicator Lamp (MIL) Reaction.....1150
Associated Faults.....1150
Drive Cycle to Determine Fault Status.....1150
Possible Causes.....1150
SPN 3242 FMI 4 DPFIT signal Out of Range LOW.....1151
Fault Overview.....1151
Malfunction Indicator Lamp (MIL) Reaction.....1151
Associated Faults.....1151
Drive Cycle to Determine Fault Status.....1151
Possible Causes.....1151
SPN 3242 FMI 15 - DPFIT Above Warning Temperature.....1152
Fault Overview.....1152
Malfunction Indicator Lamp (MIL) Reaction.....1152
Associated Faults.....1152
Fault Facts.....1152
Drive Cycle to Determine Fault Status.....1152
Possible Causes.....1152
SPN 3242 FMI 16 - DPFIT Above Maximum Temperature.....1156
Fault Overview.....1156
Malfunction Indicator Lamp (MIL) Reaction.....1156
Associated Faults.....1156
Fault Facts.....1156
Drive Cycle to Determine Fault Status.....1156
Possible Causes.....1156
SPN 4766 FMI 0 DPFIT Above Critical Temperature (DPFIT).....1160
Fault Overview.....1160
Malfunction Indicator Lamp (MIL) Reaction.....1160
Associated Faults.....1160
Fault Facts.....1160
Drive Cycle to Determine Fault Status.....1160
Possible Causes.....1160
SPN 4766 FMI 15 - DPFIT Above Warning Temperature (DPFIT).....1164
Fault Overview.....1164
Malfunction Indicator Lamp (MIL) Reaction.....1164
Associated Faults.....1164
Fault Facts.....1164
Drive Cycle to Determine Fault Status.....1164
Possible Causes.....1164
SPN 4766 FMI 16 DPFIT Above Maximum Temperature (DPFIT).....1168
Fault Overview.....1168
Malfunction Indicator Lamp (MIL) Reaction.....1168
Associated Faults.....1168
Fault Facts.....1168
Drive Cycle to Determine Fault Status.....1168
Possible Causes.....1168
DPFOT Sensor (Diesel Particulate Filter Outlet Temperature).....1172
Overview.....1175
Tools Required.....1175
SPN 3246 FMI 0 DPFOT above Critical Temperature.....1177
Fault Overview.....1177
Malfunction Indicator Lamp (MIL) Reaction.....1177
Associated Faults.....1177
Fault Facts.....1177
Drive Cycle to Determine Fault Status.....1177
Possible Causes.....1177
SPN 3246 FMI 2 DPFOT signal erratic, intermittent, or incorrect.....1181
Fault Overview.....1181
Malfunction Indicator Lamp (MIL) Reaction.....1181
Associated Faults.....1181
Drive Cycle to Determine Fault Status.....1181
Possible Causes.....1181
SPN 3246 FMI 3 DPFOT signal Out of Range HIGH.....1183
Fault Overview.....1183
Malfunction Indicator Lamp (MIL) Reaction.....1183
Associated Faults.....1183
Drive Cycle to Determine Fault Status.....1183
Possible Causes.....1183
SPN 3246 FMI 4 DPFOT signal Out of Range LOW.....1184
Fault Overview.....1184
Malfunction Indicator Lamp (MIL) Reaction.....1184
Associated Faults.....1184
Drive Cycle to Determine Fault Status.....1184
Possible Causes.....1184
SPN 3246 FMI 15 DPFOT Above Warning Temperature.....1185
Fault Overview.....1185
Malfunction Indicator Lamp (MIL) Reaction.....1185
Associated Faults.....1185
Fault Facts.....1185
Drive Cycle to Determine Fault Status.....1185
Possible Causes.....1185
SPN 3246 FMI 16 DPFOT Above Maximum Temperature.....1189
Fault Overview.....1189
Malfunction Indicator Lamp (MIL) Reaction.....1189
Associated Faults.....1189
Fault Facts.....1189
Drive Cycle to Determine Fault Status.....1189
Possible Causes.....1189
DPF System (Diesel Particulate Filter).....1193
Overview.....1196
Tools Required.....1196
SPN 3719 FMI 0 - DPF Soot Load - Highest (level 3/3).....1197
Fault Overview.....1197
Lamp Reaction.....1197
Associated Faults.....1197
Drive Cycle to Determine Fault Status.....1197
Fault Facts.....1197
Possible Causes.....1197
SPN 3719 FMI 15 - DPF Soot Load - Lowest (level 1/3).....1199
Fault Overview.....1199
Lamp Reaction.....1199
Associated Faults.....1199
Drive Cycle to Determine Fault Status.....1199
Fault Facts.....1199
Possible Causes.....1199
SPN 3719 FMI 16 - DPF Soot Load - Moderate (level 2/3).....1201
Fault Overview.....1201
Lamp Reaction.....1201
Associated Faults.....1201
Drive Cycle to Determine Fault Status.....1201
Fault Facts.....1201
Possible Causes.....1201
SPN 3936 FMI 0 DPF - Soot Load - Severe De-Rate.....1203
Fault Overview.....1203
Lamp Reaction.....1203
Associated Faults.....1203
Fault Facts.....1203
Drive Cycle to Determine Fault Status.....1203
Possible Causes.....1203
SPN 3936 FMI 7 DPF System - DPF exceeded maximum temperature threshold - replace DPF.....1205
Fault Overview.....1205
Malfunction Indicator Lamp (MIL) Reaction.....1205
Associated Faults.....1205
Fault Facts.....1205
Drive Cycle to Determine Fault Status.....1205
Possible Causes.....1205
SPN 3936 FMI 14 - DOC/DPF Temperature Module (Incorrect Part).....1208
Fault Overview.....1208
Malfunction Indicator Lamp (MIL) Reaction.....1208
Drive Cycle to Determine Fault Status.....1208
Possible Causes.....1208
SPN 3936 FMI 15 - DPF System above Warning Pressure.....1209
Fault Overview.....1209
Lamp Reaction.....1209
Associated Faults.....1209
Fault Facts.....1209
Drive Cycle to Determine Fault Status.....1210
Possible Causes.....1210
SPN 5319 FMI 31 - DPF Incomplete Regeneration.....1212
Fault Overview.....1212
Lamp Reaction.....1212
Associated Faults.....1212
Fault Facts.....1212
Drive Cycle to Determine Fault Status.....1212
Possible Causes.....1212
SPN 5397 FMI 31- DPF Regenerations are Occurring too Frequently.....1216
Fault Overview.....1216
Lamp Reaction.....1216
Associated Faults.....1216
Fault Facts.....1216
Drive Cycle to Determine Fault Status.....1216
Possible Causes.....1216
EBPV (Exhaust Back Pressure Valve).....1220
Overview.....1221
Tools Required.....1221
SPN 5542 FMI 15 - TC1TOP Above Desired .....1224
Fault Overview.....1224
Lamp Reaction.....1224
Associated Faults.....1224
Fault Facts.....1224
Drive Cycle to Determine Fault Status.....1224
Possible Causes.....1224
SPN 5542 FMI 16 EBP Above Desired during CSER.....1227
Fault Overview.....1227
Malfunction Indicator Lamp (MIL) Reaction.....1227
Associated Faults.....1227
Fault Facts.....1227
Drive Cycle to Determine Fault Status.....1227
Possible Causes.....1228
SPN 5542 FMI 18 EBP Below Desired during CSER.....1230
Fault Overview.....1230
Malfunction Indicator Lamp (MIL) Reaction.....1230
Associated Faults.....1230
Fault Facts.....1230
Drive Cycle to Determine Fault Status.....1230
Possible Causes.....1230
ECB1 (Engine Compression Brake 1).....1233
Tools Required.....1233
ECB2 (Engine Compression Brake 2).....1236
Tools Required.....1236
ECL Switch (Engine Coolant Level).....1239
Fault Overview.....1239
Lamp Reaction.....1239
Associated Faults.....1239
Fault Facts.....1239
Drive Cycle to Determine Fault Status.....1240
Possible Causes.....1240
Step Based Diagnostics With ServiceMaxx? Software.....1241
ECM Power (Engine Control Module).....1242
Tools Required.....1243
SPN 158 FMI 15 - ECM Switched voltage too HIGH.....1245
Fault Overview.....1245
Lamp Reaction.....1245
Associated Faults.....1245
Fault Facts.....1245
Drive Cycle to Determine Fault Status.....1245
Possible Causes.....1245
ECM Power Output (Engine Control Module).....1246
Tools Required.....1246
SPN 3597 FMI 4 ? ECM Power Output 1.....1247
SPN 3598 FMI 4 ? ECM Power Output 2.....1248
SPN 3599 FMI 4 ? ECM Power Output 3.....1250
ECM (Engine Control Module)Self-Diagnostics.....1251
Tools Required.....1251
Fault Overview.....1257
Lamp Reaction.....1257
Associated Faults.....1257
Fault Facts.....1257
Drive Cycle to Determine Fault Status.....1257
Possible Causes.....1257
Crank Sensor Relearn Procedure.....1261
Tools Required.....1261
Function.....1261
ECS (Engine Coolant System).....1262
Overview.....1262
Tools Required.....1262
SPN 110 FMI 17- Engine Coolant System below OBD monitoring temperature.....1263
Fault Overview.....1263
Malfunction Indicator Lamp (MIL) Reaction.....1263
Associated Faults.....1263
Fault Facts.....1263
Drive Cycle to Determine Fault Status.....1263
Possible Causes.....1263
SPN 110 FMI 18- Engine Coolant System below closed loop minimum temperature.....1265
Fault Overview.....1265
Malfunction Indicator Lamp (MIL) Reaction.....1265
Associated Faults.....1265
Fault Facts.....1265
Drive Cycle to Determine Fault Status.....1265
Possible Causes.....1265
Cold Soak Sensor Compare Check With ServiceMaxx? Software.....1267
ECT1 Sensor (Engine Coolant Temperature 1).....1268
Overview.....1269
Tools Required.....1269
SPN 110 FMI 2 - ECT1 signal erratic, intermittent, or incorrect.....1270
Fault Overview.....1270
Malfunction Indicator Lamp (MIL) Reaction.....1270
Associated Faults.....1270
Fault Facts.....1270
Drive Cycle to Determine Fault Status.....1270
Possible Causes.....1270
Pinpoint Diagnostics With ServiceMaxx? Software.....1273
ECT2 Sensor (Engine Coolant Temperature 2).....1275
Overview.....1276
Tools Required.....1276
SPN 4076 FMI 2 ECT2 signal erratic, intermittent, or incorrect.....1277
Fault Overview.....1277
Malfunction Indicator Lamp (MIL) Reaction.....1277
Fault Facts.....1277
Drive Cycle to Determine Fault Status.....1277
Possible Causes.....1277
Pinpoint Diagnostics With ServiceMaxx? Software.....1280
EFC (Engine Fan Control) ? Two Speed and Variable.....1282
Tools Required.....1283
Function Two-Speed EFC.....1283
Function Variable EFC.....1283
EFC ? Two Speed Sensor Circuit Operation.....1283
EFC ? Variable Sensor Circuit Operation.....1284
EGRGT Sensor (Exhaust Gas Recirculation Gas Temperature).....1285
Tools Required.....1285
Pinpoint Diagnostics With ServiceMaxx? Software.....1287
SPN 412 FMI 2 - EGRGT signal erratic, intermittent, or incorrect.....1289
Fault Overview.....1289
Lamp Reaction.....1289
Associated Faults.....1289
Fault Facts.....1289
Drive Cycle to Determine Fault Status.....1289
Possible Causes.....1289
Pin-Point Test SPN 412 FMI 2.....1292
Tools Required.....1292
EGR (Exhaust Gas Recirculation) Valve.....1294
Overview.....1296
Tools Required.....1296
SPN 27 FMI 0 - EGRP fault: over temperature.....1298
Fault Overview.....1298
Malfunction Indicator Lamp (MIL) Reaction.....1298
Associated Faults.....1298
Drive Cycle to Determine Fault Status.....1298
SPN 27 FMI 4 - EGRP signal Out of Range LOW.....1300
Fault Overview.....1300
Malfunction Indicator Lamp (MIL) Reaction.....1300
Associated Faults.....1300
Drive Cycle to Determine Fault Status.....1300
SPN 27 FMI 7 - EGRP does not agree with commanded position.....1303
Fault Overview.....1303
Malfunction Indicator Lamp (MIL) Reaction.....1303
Associated Faults.....1303
Drive Cycle to Determine Fault Status.....1303
SPN 27 FMI 10 - EGRP sensor feedback deviation during CSER.....1305
Fault Overview.....1305
Malfunction Indicator Lamp (MIL) Reaction.....1305
Associated Faults.....1305
Drive Cycle to Determine Fault Status.....1305
SPN 2791 FMI 5 - EGRC open load/circuit.....1307
Fault Overview.....1307
Lamp Reaction.....1307
Associated Faults.....1307
Fault Facts.....1307
Drive Cycle to Determine Fault Status.....1307
Possible Causes.....1307
Pinpoint Diagnostics With ServiceMaxx? Software.....1309
EGR (Exhaust Gas Recirculation) System Monitor.....1311
Fault Overview.....1311
Tools Required.....1311
SPN 3058 FMI 10 - Engine Did Not Go Into Closed Loop EGR Control When Expected.....1312
Fault Overview.....1312
Malfunction Indicator Lamp (MIL) Reaction.....1312
Associated Faults.....1312
Biased Sensor or Circuit Check.....1314
EOL Sensor (Engine Oil Level).....1315
Tools Required.....1316
Pinpoint Diagnostics With ServiceMaxx? Software.....1317
EOP Sensor (Engine Oil Pressure).....1319
Tools Required.....1319
Pinpoint Diagnostics With ServiceMaxx? Software.....1320
EOT Sensor (Engine Oil Temperature).....1322
Tools Required.....1322
Pinpoint Diagnostics With ServiceMaxx? Software.....1323
ETV (Engine Throttle Valve).....1325
Overview.....1326
Tools Required.....1326
Pinpoint Diagnostics With ServiceMaxx? Software.....1329
SPN 51 FMI 4 ? ETP signal Out of Range LOW.....1331
Fault Overview.....1331
Lamp Reaction.....1331
Associated Faults.....1332
Fault Facts.....1332
Drive Cycle to Determine Fault Status.....1332
Possible Causes.....1332
Pin-Point Test SPN 51 FMI 4.....1336
Tools Required.....1336
SPN 51 FMI 10 - ETP sensor feedback deviation during CSER.....1337
Fault Overview.....1337
Malfunction Indicator Lamp (MIL) Reaction.....1337
Associated Faults.....1337
Drive Cycle to Determine Fault Status.....1337
EWPS (Engine Warning Protection System) .....1339
Function.....1345
EWPS Programmable Parameters.....1346
Tools Required.....1346
SPN 100 FMI 17 - Low Engine Oil Pressure, event log.....1347
Fault Overview.....1347
Lamp Reaction.....1347
Associated Faults.....1347
Fault Facts.....1347
Drive Cycle to Determine Fault Status.....1347
Possible Causes.....1347
SPN 100 FMI 18 - Engine Oil System below Warning Pressure.....1349
Fault Overview.....1349
Lamp Reaction.....1349
Associated Faults.....1349
Fault Facts.....1349
Drive Cycle to Determine Fault Status.....1349
Possible Causes.....1349
SPN 110 FMI 0 - Engine Coolant System above Critical Temperature.....1351
Fault Overview.....1351
Malfunction Indicator Lamp (MIL) Reaction.....1351
Associated Faults.....1351
Fault Facts.....1351
Drive Cycle to Determine Fault Status.....1351
Possible Causes.....1351
SPN 110 FMI 11 - Event Logger, Coolant Temp Hot, Extreme.....1353
Fault Overview.....1353
Malfunction Indicator Lamp (MIL) Reaction.....1353
Associated Faults.....1353
Fault Facts.....1353
Drive Cycle to Determine Fault Status.....1353
SPN 110 FMI 15 - Engine Coolant System above Warning Temperature.....1355
Fault Overview.....1355
Malfunction Indicator Lamp (MIL) Reaction.....1355
Associated Faults.....1355
Drive Cycle to Determine Fault Status.....1355
Possible Causes.....1355
SPN 175 FMI 0 - Engine Oil System Above Critical Temperature.....1358
Fault Overview.....1358
Lamp Reaction.....1358
Associated Faults.....1358
Fault Facts.....1358
Drive Cycle to Determine Fault Status.....1358
Possible Causes.....1358
SPN 175 FMI 11 - Oil Temperature Exceeds Limit By Large Amount.....1361
Fault Overview.....1361
Lamp Reaction.....1361
Associated Faults.....1361
Fault Facts.....1361
Drive Cycle to Determine Fault Status.....1361
Possible Causes.....1361
SPN 175 FMI 15 - Engine Oil System Above Warning Temperature.....1364
Fault Overview.....1364
Lamp Reaction.....1364
Associated Faults.....1364
Fault Facts.....1364
Drive Cycle to Determine Fault Status.....1364
Possible Causes.....1364
SPN 188 FMI 0 - Engine speed unable to achieve desired idle speed (too high).....1367
Fault Overview.....1367
Malfunction Indicator Lamp (MIL) Reaction.....1367
Associated Faults.....1367
Drive Cycle to Determine Fault Status.....1367
Possible Cause.....1367
SPN 188 FMI 1 - Engine speed unable to achieve desired idle speed (too low).....1370
Fault Overview.....1370
Malfunction Indicator Lamp (MIL) Reaction.....1370
Associated Faults.....1370
Drive Cycle to Determine Fault Status.....1370
Possible Causes.....1370
SPN 188 FMI 15 - Engine speed during CSER unable to achieve desired idle speed (too high).....1373
Fault Overview.....1373
Malfunction Indicator Lamp (MIL) Reaction.....1373
Drive Cycle to Determine Fault Status.....1373
Possible Cause.....1373
SPN 188 FMI 16 - Engine unable to achieve desired speed: secondary fuel detected.....1376
Fault Overview.....1376
Malfunction Indicator Lamp (MIL) Reaction.....1376
Associated Faults.....1376
Drive Cycle to Determine Fault Status.....1376
Possible Causes.....1376
SPN 188 FMI 17 - Engine speed during CSER unable to achieve desired idle speed (too low).....1378
Fault Overview.....1378
Malfunction Indicator Lamp (MIL) Reaction.....1378
Drive Cycle to Determine Fault Status.....1378
SPN 190 - FMI 0 - Engine Overspeed Most Severe level.....1380
Fault Overview.....1380
Lamp Reaction.....1380
Associated Faults.....1380
Fault Facts.....1380
Drive Cycle to Determine Fault Status.....1380
Possible Causes.....1380
SPN 190 FMI 11 - Engine Overspeed, event log.....1383
Fault Overview.....1383
Lamp Reaction.....1383
Associated Faults.....1383
Fault Facts.....1383
Drive Cycle to Determine Fault Status.....1383
Possible Causes.....1383
SPN 731 FMI 16 - Knock detected: Cylinder Acceleration Above Normal.....1384
Fault Overview.....1384
Malfunction Indicator Lamp (MIL) Reaction.....1384
Associated Faults.....1384
Drive Cycle to Determine Fault Status.....1384
Possible Causes.....1384
SPN 731 FMI 18 - Knock Detected: Unexpected Fueling without Demand.....1387
Fault Overview.....1387
Malfunction Indicator Lamp (MIL) Reaction.....1387
Associated Faults.....1387
Drive Cycle to Determine Fault Status.....1387
Possible Causes.....1387
SPN 2588 FMI 0 - Vehicle overspeed 1, event log, extreme.....1390
Fault Overview.....1390
Malfunction Indicator Lamp (MIL) Reaction.....1390
Associated Faults.....1390
Fault Facts.....1390
Drive Cycle to Determine Fault Status.....1390
Possible Causes.....1390
SPN 2588 FMI 15 - Vehicle overspeed 1, event log, non extreme.....1391
Fault Overview.....1391
Malfunction Indicator Lamp (MIL) Reaction.....1391
Associated Faults.....1391
Fault Facts.....1391
Drive Cycle to Determine Fault Status.....1391
Possible Causes.....1391
SPN 2589 FMI 0 - Vehicle overspeed 2, event log, extreme.....1392
Fault Overview.....1392
Malfunction Indicator Lamp (MIL) Reaction.....1392
Associated Faults.....1392
Fault Facts.....1392
Drive Cycle to Determine Fault Status.....1392
Possible Causes.....1392
SPN 2589 FMI 15 - Vehicle overspeed 2, event log, non extreme.....1393
Fault Overview.....1393
Malfunction Indicator Lamp (MIL) Reaction.....1393
Associated Faults.....1393
Fault Facts.....1393
Drive Cycle to Determine Fault Status.....1393
Possible Causes.....1393
SPN 5395 FMI 0 - Engine Unable to Achieve Desired Idle Torque (Too High).....1394
Fault Overview.....1394
Malfunction Indicator Lamp (MIL) Reaction.....1394
Associated Faults.....1394
Drive Cycle to Determine Fault Status.....1394
Possible Causes.....1394
SPN 5395 FMI 1 - Engine Unable to Achieve Desired Idle Torque (Too Low).....1396
Fault Overview.....1396
Malfunction Indicator Lamp (MIL) Reaction.....1396
Associated Faults.....1396
Drive Cycle to Determine Fault Status.....1396
FDP Sensor (Fuel Delivery Pressure).....1399
Overview.....1400
Tools Required.....1400
SPN 94 FMI 0 - Fuel Delivery Pressure above Critical.....1402
Fault Overview.....1402
Lamp Reaction.....1402
Associated Faults.....1402
Drive Cycle to Determine Fault Status.....1402
Fault Facts.....1402
Possible Causes.....1402
Pinpoint Diagnostics With ServiceMaxx? Software.....1404
FPCV (Fuel Pressure Control Valve).....1407
Overview of FPCV Sensor Group.....1407
SPN 633 FMI 3 - FPCV Short to PWR.....1408
Fault Overview.....1408
Lamp Reaction.....1408
Associated Faults.....1408
Fault Facts.....1408
Drive Cycle to Determine Fault Status.....1408
Possible Causes.....1408
Pin-Point Test SPN 633 FMI 3.....1409
Tools Required.....1409
SPN 633 FMI 4 - FPCV Short to GND.....1411
Fault Overview.....1411
Lamp Reaction.....1411
Associated Faults.....1411
Fault Facts.....1411
Drive Cycle to Determine Fault Status.....1411
Possible Causes.....1411
Pin-Point Test SPN 633 FMI 4.....1413
Tools Required.....1413
SPN 633 FMI 5 - FPCV Open Load / Circuit.....1416
Fault Overview.....1416
Lamp Reaction.....1416
Associated Faults.....1416
Fault Facts.....1416
Drive Cycle to Determine Fault Status.....1416
Possible Causes.....1416
Pin-Point Test SPN 633 FMI 5.....1418
Tools Required.....1418
FRP Sensor (Fuel Rail Pressure).....1421
Overview.....1422
Tools Required.....1422
Pinpoint Diagnostics With ServiceMaxx? Software.....1423
SPN 157 - FMI 20 FRP signal Drifted HIGH.....1426
Fault Overview.....1426
Malfunction Indicator Lamp (MIL) Reaction.....1426
Associated Faults.....1426
Drive Cycle.....1426
SPN 157 - FMI 21 FRP signal Drifted LOW.....1429
Fault Overview.....1429
Malfunction Indicator Lamp (MIL) Reaction.....1429
Associated Faults.....1429
Drive Cycle.....1429
FRP (Fuel Rail Pressure) System.....1432
Overview.....1434
Tools Required.....1434
SPN 157 FMI 0 - FRP Relief Valve Opening Fault.....1435
Fault Overview.....1435
Malfunction Indicator Lamp (MIL) Reaction.....1435
Associated Faults.....1435
Drive Cycle to Determine Fault Status.....1435
Possible Causes.....1435
Tools Required.....1435
SPN 157 FMI 14 - FRP Relief Valve Failure.....1438
Fault Overview.....1438
Malfunction Indicator Lamp (MIL) Reaction.....1438
Associated Faults.....1438
Drive Cycle to Determine Fault Status.....1438
Possible Causes.....1438
Tools Required.....1438
SPN 3055 FMI 0 - FRP Exceeded Maximum.....1441
Fault Overview.....1441
Lamp Reaction.....1441
Associated Faults.....1441
Fault Facts.....1441
Drive Cycle to Determine Fault Status.....1441
Possible Causes.....1441
SPN 3055 FMI 1 - Low Fuel Pressure at Start.....1443
Fault Overview.....1443
Lamp Reaction.....1443
Associated Faults.....1443
Fault Facts.....1443
Drive Cycle to Determine Fault Status.....1443
Possible Causes.....1443
SPN 3055 FMI 15 - FRP Below Minimum with Maximum Command.....1448
Fault Overview.....1448
Lamp Reaction.....1448
Associated Faults.....1448
Fault Facts.....1448
Drive Cycle to Determine Fault Status.....1448
Possible Causes.....1448
SPN 3055 FMI 17 - FRP Above Maximum with Minimum Command.....1452
Fault Overview.....1452
Lamp Reaction.....1452
Associated Faults.....1452
Fault Facts.....1452
Drive Cycle to Determine Fault Status.....1452
Possible Causes.....1452
Fuel Level.....1454
Overview.....1454
Tools Required.....1454
SPN 96 FMI 3- Fuel Level signal Out of Range HIGH (Open or high resistance).....1455
Fault Overview.....1455
Malfunction Indicator Lamp (MIL) Reaction.....1455
Drive Cycle to Determine Fault Status.....1455
Possible Causes.....1455
SPN 96 FMI 4 - Fuel Level signal Out of Range LOW.....1456
Fault Overview.....1456
Malfunction Indicator Lamp (MIL) Reaction.....1456
Drive Cycle to Determine Fault Status.....1456
Possible Causes.....1456
SPN 96 FMI 19 - Fuel Level not detected on J1939.....1457
Fault Overview.....1457
Malfunction Indicator Lamp (MIL) Reaction.....1457
Drive Cycle to Determine Fault Status.....1457
Possible Causes.....1457
Hard Brake Monitor.....1458
Overview.....1458
Tools Required.....1458
Pinpoint Diagnostics With ServiceMaxx? Software.....1458
Pinpoint Diagnostics With ServiceMaxx? Software.....1458
HS (Humidity Sensor) / IAT (Inlet Air Temperature Sensor).....1459
Tools Required.....1460
Pinpoint Diagnostics With ServiceMaxx? Software.....1460
IMP (Intake Manifold Pressure).....1464
Overview.....1465
Tools Required.....1465
Pinpoint Diagnostics With ServiceMaxx? Software.....1466
SPN 102 - FMI 10 IMP - Boost Slow Response.....1469
Malfunction Indicator Lamp (MIL) Reaction.....1469
Associated Faults.....1469
Drive Cycle.....1469
IMT Sensor (Intake Manifold Temperature).....1475
Tools Required.....1475
Pinpoint Diagnostics With ServiceMaxx? Software.....1476
INJ (Injector) Circuits.....1478
Overview.....1483
Tools Required.....1483
SPN 651 FMI 4- Injector 1 short circuit.....1485
Fault Overview.....1485
Malfunction Indicator Lamp (MIL) Reaction.....1485
Drive Cycle to Determine Fault Status.....1485
Possible Causes.....1485
SPN 651 FMI 5- Injector 1 Open load / circuit.....1490
Fault Overview.....1490
Malfunction Indicator Lamp (MIL) Reaction.....1490
Drive Cycle to Determine Fault Status.....1490
Possible Causes.....1490
SPN 652 FMI 4- Injector 2 short circuit.....1495
Fault Overview.....1495
Malfunction Indicator Lamp (MIL) Reaction.....1495
Drive Cycle to Determine Fault Status.....1495
Possible Causes.....1495
SPN 652 FMI 5- Injector 2 Open load / circuit.....1500
Fault Overview.....1500
Malfunction Indicator Lamp (MIL) Reaction.....1500
Drive Cycle to Determine Fault Status.....1500
Possible Causes.....1500
SPN 653 FMI 4- Injector 3 short circuit.....1505
Fault Overview.....1505
Malfunction Indicator Lamp (MIL) Reaction.....1505
Drive Cycle to Determine Fault Status.....1505
Possible Causes.....1505
SPN 653 FMI 5- Injector 3 Open load / circuit.....1510
Fault Overview.....1510
Malfunction Indicator Lamp (MIL) Reaction.....1510
Drive Cycle to Determine Fault Status.....1510
Possible Causes.....1510
SPN 654 FMI 4- Injector 4 short circuit.....1515
Fault Overview.....1515
Malfunction Indicator Lamp (MIL) Reaction.....1515
Drive Cycle to Determine Fault Status.....1515
Possible Causes.....1515
SPN 654 FMI 5- Injector 4 Open load / circuit.....1520
Fault Overview.....1520
Malfunction Indicator Lamp (MIL) Reaction.....1520
Drive Cycle to Determine Fault Status.....1520
Possible Causes.....1520
SPN 655 FMI 4- Injector 5 short circuit.....1525
Fault Overview.....1525
Malfunction Indicator Lamp (MIL) Reaction.....1525
Drive Cycle to Determine Fault Status.....1525
Possible Causes.....1525
SPN 655 FMI 5- Injector 5 Open load / circuit.....1530
Fault Overview.....1530
Malfunction Indicator Lamp (MIL) Reaction.....1530
Drive Cycle to Determine Fault Status.....1530
Possible Causes.....1530
SPN 656 FMI 4- Injector 6 short circuit.....1535
Fault Overview.....1535
Malfunction Indicator Lamp (MIL) Reaction.....1535
Drive Cycle to Determine Fault Status.....1535
Possible Causes.....1535
SPN 656 FMI 5- Injector 6 Open load / circuit.....1540
Fault Overview.....1540
Malfunction Indicator Lamp (MIL) Reaction.....1540
Drive Cycle to Determine Fault Status.....1540
Possible Causes.....1540
SPN 2797 FMI 11 - Injector Control Group 1 short circuit (INJ 1, 2, 3).....1545
Fault Overview.....1545
Lamp Reaction.....1545
Associated Faults.....1545
Drive Cycle to Determine Fault Status.....1545
Fault Facts.....1545
Possible Causes.....1545
SPN 2797 FMI 11 Pin-Point Tests.....1553
Tools Required.....1553
SPN 2798 FMI 11 - Injector Control Group 2 short circuit (INJ 4, 5, 6).....1564
Fault Overview.....1564
Lamp Reaction.....1564
Associated Faults.....1564
Fault Facts.....1564
Drive Cycle to Determine Fault Status.....1564
Possible Causes.....1564
SPN 2798 FMI 11 Pin-Point Tests.....1572
Tools Required.....1572
J1939 Data Link Communications.....1583
Overview.....1586
Tools Required.....1587
Pinpoint Diagnostics With ServiceMaxx? Software.....1590
SPN 609 FMI 19 - ACM not detected on J1939.....1590
Fault Overview.....1590
Malfunction Indicator Lamp (MIL) Reaction.....1590
Drive Cycle to Determine Fault Status.....1590
Possible Causes.....1591
SPN 3695 FMI 19 - DPF Regen Inhibit Switch status not detected on J1939.....1599
Fault Overview.....1599
Malfunction Indicator Lamp (MIL) Reaction.....1599
Drive Cycle to Determine Fault Status.....1599
Possible Causes.....1599
SPN 3696 FMI 19 - DPF Parked Regen Switch status not detected on J1939.....1600
Fault Overview.....1600
Malfunction Indicator Lamp (MIL) Reaction.....1600
Drive Cycle to Determine Fault Status.....1600
Possible Causes.....1600
SPN 4360 FMI 19 - SCRIT not detected on J1939.....1602
Fault Overview.....1602
Malfunction Indicator Lamp (MIL) Reaction.....1602
Drive Cycle to Determine Fault Status.....1602
Possible Cause.....1603
SPN 4363 FMI 19 - SCROT not detected on J1939.....1607
Fault Overview.....1607
Malfunction Indicator Lamp (MIL) Reaction.....1607
Drive Cycle to Determine Fault Status.....1607
Possible Cause.....1608
SPN 4377 FMI 19 - NH3 signal not detected on J1939.....1613
Fault Overview.....1613
Malfunction Indicator Lamp (MIL) Reaction.....1613
Drive Cycle to Determine Fault Status.....1613
Possible Causes.....1614
MIL (Malfunction Indicator Lamp).....1621
Overview.....1621
Tools Required.....1621
MIL Connector Voltage Check Without ServiceMaxx? Software .....1622
Harness Resistance Check.....1622
NOx (Nitrogen Oxides) IN Sensor Module.....1623
Overview.....1625
Tools Required.....1625
SPN 3216 FMI 2 - NOx IN signal erratic, intermittent or incorrect.....1629
Fault Overview.....1629
Malfunction Indicator Lamp (MIL) Reaction.....1629
Associated Faults.....1629
Drive Cycle to Determine Fault Status.....1629
SPN 3216 FMI 4 - NOx IN Signal Out of Range LOW.....1634
Fault Overview.....1634
Lamp Reaction.....1634
Associated Faults.....1634
Fault Facts.....1634
Drive Cycle to Determine Fault Status.....1634
Possible Causes.....1634
Pin-Point Test SPN 3216 FMI 4.....1636
SPN 3216 FMI 10 - NOx IN Abnormal Rate of Change.....1637
Fault Overview.....1637
Lamp Reaction.....1637
Associated Faults.....1637
Fault Facts.....1637
Drive Cycle to Determine Fault Status.....1637
Possible Causes.....1637
SPN 3216 FMI 13 - NOx IN Out of Calibration.....1639
Fault Overview.....1639
Malfunction Indicator Lamp (MIL) Reaction.....1639
Drive Cycle to Determine Fault Status.....1639
SPN 3216 FMI 19 - NOx IN not detected on J1939.....1641
Fault Overview.....1641
Malfunction Indicator Lamp (MIL) Reaction.....1641
Associated Faults.....1641
Drive Cycle to Determine Fault Status.....1641
Possible Causes.....1642
SPN 3216 FMI 20 - NOx IN signal drifted HIGH.....1646
Fault Overview.....1646
Malfunction Indicator Lamp (MIL) Reaction.....1646
Associated Faults.....1646
Drive Cycle to Determine Fault Status.....1646
SPN 3216 FMI 21 - NOx IN signal drifted LOW.....1649
Fault Overview.....1649
Malfunction Indicator Lamp (MIL) Reaction.....1649
Associated Faults.....1649
Drive Cycle to Determine Fault Status.....1649
SPN 3218 FMI 2 - NOx IN Power Supply Signal Erratic, Intermittent or Incorrect.....1652
Fault Overview.....1652
Lamp Reaction.....1652
Associated Faults.....1652
Fault Facts.....1652
Drive Cycle to Determine Fault Status.....1652
Possible Causes.....1652
Pin-Point Test SPN 3218 FMI 2.....1656
Tools Required.....1656
SPN 5024 FMI 10- NOx IN sensor heater abnormal rate of change.....1660
Fault Overview.....1660
Malfunction Indicator Lamp (MIL) Reaction.....1660
Associated Faults.....1660
Drive Cycle to Determine Fault Status.....1660
Possible Causes.....1661
NOx (Nitrogen Oxides) OUT Sensor Module.....1665
Overview.....1667
Tools Required.....1668
SPN 3226 FMI 2 - NOx OUT signal erratic, intermittent or incorrect.....1670
Fault Overview.....1670
Malfunction Indicator Lamp (MIL) Reaction.....1670
Associated Faults.....1670
Drive Cycle to Determine Fault Status.....1670
SPN 3226 FMI 4 - NOx OUT Signal Out of Range LOW.....1674
Fault Overview.....1674
Lamp Reaction.....1674
Associated Faults.....1674
Fault Facts.....1674
Drive Cycle to Determine Fault Status.....1674
Possible Causes.....1674
SPN 3226 FMI 10 - NOx OUT Abnormal Rate of Change.....1676
Fault Overview.....1676
Lamp Reaction.....1676
Associated Faults.....1676
Drive Cycle to Determine Fault Status.....1676
Possible Causes.....1676
SPN 3226 FMI 10 Pin-Point Test.....1679
Tools Required.....1679
SPN 3226 FMI 13 - NOx OUT Out of Calibration.....1681
Fault Overview.....1681
Malfunction Indicator Lamp (MIL) Reaction.....1681
Drive Cycle to Determine Fault Status.....1681
SPN 3226 FMI 19 - NOx OUT Out not detected on J1939.....1683
Fault Overview.....1683
Malfunction Indicator Lamp (MIL) Reaction.....1683
Possible Causes.....1684
SPN 3226 FMI 20 - NOx OUT signal drifted HIGH.....1688
Fault Overview.....1688
Malfunction Indicator Lamp (MIL) Reaction.....1688
Associated Faults.....1688
Drive Cycle to Determine Fault Status.....1688
SPN 3226 FMI 21 - NOx OUT signal drifted LOW.....1691
Fault Overview.....1691
Malfunction Indicator Lamp (MIL) Reaction.....1691
Associated Faults.....1691
Drive Cycle to Determine Fault Status.....1691
SPN 3228 FMI 2 - NOx OUT Power Supply Signal Erratic, Intermittent or Incorrect.....1694
Fault Overview.....1694
Lamp Reaction.....1694
Associated Faults.....1694
Fault Facts.....1694
Drive Cycle to Determine Fault Status.....1694
Possible Causes.....1694
Pin-Point Test SPN 3228 FMI 2.....1697
Tools Required.....1697
SPN 5031 FMI 10 - NOx OUT sensor heater not reading correctly.....1699
Fault Overview.....1699
Malfunction Indicator Lamp (MIL) Reaction.....1699
Associated Faults.....1699
Drive Cycle to Determine Fault Status.....1699
Possible Causes.....1700
O2S (Oxygen Sensor).....1703
Overview.....1705
Tools Required.....1706
Pinpoint Diagnostics With ServiceMaxx? Software.....1707
SPN 724 FMI 2 - O2S Slow response detected fueling to non-fueling.....1709
Fault Overview.....1709
Lamp Reaction.....1709
Associated Faults.....1709
Fault Facts.....1709
Drive Cycle to Determine Fault Status.....1709
Possible Causes.....1709
SPN 724 FMI 3 - O2S Circuit Fault: Open or short to PWR.....1711
Fault Overview.....1711
Lamp Reaction.....1711
Associated Faults.....1711
Fault Facts.....1711
Drive Cycle to Determine Fault Status.....1711
Possible Causes.....1711
Pin-Point Test SPN 724 FMI 3.....1713
Tools Required.....1713
SPN 724 FMI 4 - O2S Circuit Fault: Short to GND.....1715
Fault Overview.....1715
Lamp Reaction.....1715
Associated Faults.....1715
Fault Facts.....1716
Drive Cycle to Determine Fault Status.....1716
Possible Causes.....1716
Pin-Point Test SPN 724 FMI 4.....1717
Tools Required.....1717
SPN 724 FMI 5 - O2S Circuit Fault: Open circuit.....1721
Fault Overview.....1722
Lamp Reaction.....1722
Associated Faults.....1722
Fault Facts.....1722
Drive Cycle to Determine Fault Status.....1723
Possible Causes.....1723
Pin-Point Test SPN 724 FMI 5.....1725
Tools Required.....1725
SPN 724 FMI 20 - O2S adaptation above maximum limit.....1728
Fault Overview.....1728
Lamp Reaction.....1728
Associated Faults.....1728
Fault Facts.....1728
Drive Cycle to Determine Fault Status.....1728
Possible Causes.....1728
SPN 724 FMI 21 - O2S adaptation below minimum limit.....1730
Fault Overview.....1730
Lamp Reaction.....1730
Associated Faults.....1730
Fault Facts.....1730
Drive Cycle to Determine Fault Status.....1730
Possible Causes.....1730
SPN 3223 FMI 0 - O2S Heater Temperature Above Maximum.....1733
Fault Overview.....1733
Malfunction Indicator Lamp (MIL) Reaction.....1733
Drive Cycle to Determine Fault Status.....1733
SPN 3223 FMI 5 ? O2S heater open load / circuit.....1735
Fault Overview.....1735
Malfunction Indicator Lamp (MIL) Reaction.....1735
Associated Faults.....1735
Drive Cycle to Determine Fault Status.....1735
Possible Causes.....1735
Pinpoint O2S System Fault .....1738
RAPP (Remote Accelerator Pedal Position) .....1739
Overview.....1739
Tools Required.....1739
SCR Temperature Sensor Module.....1741
Overview.....1743
Tools Required.....1743
SPN 5743 FMI 3 - SCR Temperature Sensor Module Out of Range HIGH.....1745
Fault Overview.....1745
Malfunction Indicator Lamp (MIL) Reaction.....1745
Associated Faults.....1745
Drive Cycle to Determine Fault Status.....1745
Possible Causes.....1746
SPN 5743 FMI 4 - SCR Temperature Sensor Module Out of Range LOW.....1748
Fault Overview.....1748
Malfunction Indicator Lamp (MIL) Reaction.....1748
Associated Faults.....1748
Drive Cycle to Determine Fault Status.....1748
Possible Causes.....1749
SPN 5743 FMI 11 - SCR Temperature Sensor Module signal erratic, intermittent, or incorrect.....1751
Fault Overview.....1751
Malfunction Indicator Lamp (MIL) Reaction.....1751
Associated Faults.....1751
Drive Cycle to Determine Fault Status.....1751
Possible Causes.....1752
SPN 5743 FMI 16 - SCR Temperature Sensor Module above Maximum Temperature.....1755
Fault Overview.....1755
Malfunction Indicator Lamp (MIL) Reaction.....1755
Fault Facts.....1755
Associated Faults.....1755
Drive Cycle to Determine Fault Status.....1755
Possible Causes.....1755
Possible Causes.....1756
SPN 5743 FMI 19 - EGTS Module (SCR) Not Detected on J1939.....1758
Fault Overview.....1758
Lamp Reaction.....1758
Associated Faults.....1758
Fault Facts.....1758
Drive Cycle to Determine Fault Status.....1758
Possible Cause.....1758
Pin-Point Test SPN 5743 FMI 19.....1762
Tools Required.....1762
SCRIT (Selective Catalyst Reduction Intake Temperature) Sensor.....1770
Overview.....1772
Tools Required.....1772
SPN 4360 FMI 0- SCRIT above Critical Temperature.....1774
Fault Overview.....1774
Malfunction Indicator Lamp (MIL) Reaction.....1774
Associated Faults.....1774
Fault Fact.....1774
Drive Cycle to Determine Fault Status.....1774
Possible Causes.....1774
SPN 4360 FMI 2- SCRIT signal erratic, intermittent, or incorrect .....1779
Fault Overview.....1779
Malfunction Indicator Lamp (MIL) Reaction.....1779
Associated Faults.....1779
Drive Cycle to Determine Fault Status.....1780
Possible Causes.....1780
SPN 4360 FMI 3 - SCRIT Signal Out of Range HIGH.....1781
Fault Overview.....1781
Lamp Reaction.....1781
Associated Faults.....1781
Drive Cycle to Determine Fault Status.....1781
Possible Causes.....1781
SPN 4360 FMI 4 - SCRIT Signal Out of Range LOW.....1782
Fault Overview.....1782
Lamp Reaction.....1782
Associated Faults.....1782
Drive Cycle to Determine Fault Status.....1782
Possible Causes.....1782
SPN 4360 FMI 15- SCRIT Above Warning Temperature .....1783
Fault Overview.....1783
Malfunction Indicator Lamp (MIL) Reaction.....1783
Associated Faults.....1783
Fault Fact.....1783
Drive Cycle to Determine Fault Status.....1783
Possible Causes.....1783
SPN 4360 FMI 16- SCRIT Above Maximum Temperature .....1788
Fault Overview.....1788
Malfunction Indicator Lamp (MIL) Reaction.....1788
Associated Faults.....1788
Fault Fact.....1788
Drive Cycle to Determine Fault Status.....1788
Possible Causes.....1788
SCROT (Selective Catalyst Reduction Outlet Temperature) Sensor.....1793
Overview.....1795
Tools Required.....1796
SPN 4363 FMI 0 SCROT Above Critical Temperature.....1797
Fault Overview.....1797
Malfunction Indicator Lamp (MIL) Reaction.....1797
Associated Faults.....1797
Fault Facts.....1797
Drive Cycle to Determine Fault Status.....1797
Possible Causes.....1797
SPN 4363 FMI 2 SCROT signal erratic, intermittent, or incorrect.....1802
Fault Overview.....1802
Malfunction Indicator Lamp (MIL) Reaction.....1802
Associated Faults.....1802
Drive Cycle to Determine Fault Status.....1802
Possible Causes.....1802
SPN 4363 FMI 3 - SCROT Signal Out of Range HIGH.....1804
Fault Overview.....1804
Lamp Reaction.....1804
Associated Faults.....1804
Drive Cycle to Determine Fault Status.....1804
Possible Causes.....1804
SPN 4363 FMI 4 - SCROT Signal Out of Range LOW.....1805
Fault Overview.....1805
Lamp Reaction.....1805
Associated Faults.....1805
Drive Cycle to Determine Fault Status.....1805
Possible Causes.....1805
SPN 4363 FMI 15 SCROT Above Warning Temperature.....1806
Fault Overview.....1806
Malfunction Indicator Lamp (MIL) Reaction.....1806
Associated Faults.....1806
Fault Facts.....1806
Drive Cycle to Determine Fault Status.....1806
Possible Causes.....1806
SPN 4363 FMI 16 SCROT Above Maximum Temperature.....1811
Fault Overview.....1811
Malfunction Indicator Lamp (MIL) Reaction.....1811
Associated Faults.....1811
Fault Facts.....1811
Drive Cycle to Determine Fault Status.....1811
Possible Causes.....1811
Service Interval Messages.....1816
Service Interval Messages Operation.....1816
TC1TOP Sensor (Turbocharger 1 Turbine Outlet Pressure).....1817
Tools Required.....1817
Pinpoint Diagnostics With ServiceMaxx? Software.....1818
SPN 5541 FMI 2 ? TC1TOP signal does not agree with BARO.....1819
Fault Overview.....1819
Lamp Reaction.....1819
Associated Faults.....1819
Fault Facts.....1819
Drive Cycle to Determine Fault Status.....1819
Possible Causes.....1819
Pin-Point Test SPN 5541 FMI 2.....1822
Tools Required.....1822
TC2WG (Turbocharger 2 Wastegate).....1824
Tools Required.....1824
TC2CIS (Turbocharger 2 Compressor Inlet Sensor).....1827
Overview.....1828
Tools Required.....1828
SPN 1173 FMI 2 - TC2CIT signal erratic, intermittent, or incorrect.....1830
Fault Overview.....1830
Malfunction Indicator Lamp (MIL) Reaction.....1830
Associated Faults.....1830
Drive Cycle to Determine Fault Status.....1830
Possible Causes.....1831
SPN 1173 FMI 3 - TC2CIT signal Out of Range HIGH.....1833
Fault Overview.....1833
Malfunction Indicator Lamp (MIL) Reaction.....1833
Drive Cycle to Determine Fault Status.....1833
Possible Causes.....1833
SPN 1173 FMI 4 - TC2CIT signal Out of Range LOW.....1836
Fault Overview.....1836
Malfunction Indicator Lamp (MIL) Reaction.....1836
Drive Cycle to Determine Fault Status.....1836
Possible Causes.....1836
SPN 1173 FMI 16 - TC2CIT signal above desired (Interstage CAC under cooling).....1838
Fault Overview.....1838
Malfunction Indicator Lamp (MIL) Reaction.....1838
Associated Faults.....1838
Drive Cycle to Determine Fault Status.....1838
Possible Causes.....1838
SPN 1177 FMI 2 - TC2CIP signal erratic, intermittent, or incorrect.....1841
Fault Overview.....1841
Malfunction Indicator Lamp (MIL) Reaction.....1841
Associated Faults.....1841
Drive Cycle to Determine Fault Status.....1841
Possible Causes.....1841
SPN 1177 FMI 3 - TC2CIP signal Out of Range HIGH.....1844
Fault Overview.....1844
Malfunction Indicator Lamp (MIL) Reaction.....1844
Drive Cycle to Determine Fault Status.....1844
Possible Causes.....1844
SPN 1177 FMI 4 - TC2CIP signal Out of Range LOW.....1847
Fault Overview.....1847
Malfunction Indicator Lamp (MIL) Reaction.....1847
Drive Cycle to Determine Fault Status.....1847
Possible Causes.....1847
TOSS / VSS (Transmission Output Shaft Speed / Vehicle Speed Sensor) Sensor.....1849
Overview.....1850
Tools Required.....1850
Pinpoint Diagnostics With ServiceMaxx? Software.....1852
SPN 84 FMI 2 - Vehicle speed anti-tampering fault.....1852
SPN 191 FMI 1 TOSS / VSS not detected while vehicle moving.....1854
Malfunction Indicator Lamp (MIL) Reaction.....1854
Drive Cycle to Determine Fault Status.....1854
SPN 191 FMI 16.....1857
Overview.....1857
VREF (Voltage Reference).....1858
Tools Required.....1859
SPN 5125 FMI 14 - VREF 7 Voltage Above or Below Normal.....1865
Fault Overview.....1865
Lamp Reaction.....1865
Associated Faults.....1865
Fault Facts.....1865
Drive Cycle to Determine Fault Status.....1865
Possible Causes.....1865
Step-Based Diagnostics.....1865
Pin-Point Test SPN 5125 FMI 14 .....1868
Tools Required.....1868
SPN 5126 FMI 14 - VREF 8 Voltage Above or Below Normal.....1871
Fault Overview.....1871
Lamp Reaction.....1871
Associated Faults.....1871
Fault Facts.....1871
Drive Cycle to Determine Fault Status.....1871
Possible Causes.....1871
Step-Based Diagnostics.....1871
Pin-Point Test SPN 5126 FMI 14 .....1873
Tools Required.....1873
SPN 5127 FMI 14 - VREF 9 Voltage Above or Below Normal.....1875
Fault Overview.....1875
Lamp Reaction.....1875
Associated Faults.....1875
Fault Facts.....1875
Drive Cycle to Determine Fault Status.....1875
Possible Causes.....1875
Step-Based Diagnostics.....1875
Pin-Point Test SPN 5127 FMI 14 .....1879
Tools Required.....1879
WIF Sensor (Water In Fuel).....1885
Tools Required.....1885
Pinpoint Diagnostics With ServiceMaxx? Software.....1886
WTSL (Wait to Start Lamp).....1888
Overview.....1888
Tools Required.....1889
SPN 1081 - FMI 3 - WTSL circuit short to PWR.....1890
Malfunction Indicator Lamp (MIL) Reaction.....1890
SPN 1081 - FMI 4 - WTSL circuit short to GND.....1892
Malfunction Indicator Lamp (MIL) Reaction.....1892
SPN 1081 - FMI 5- WTSL open load / circuit.....1894
Malfunction Indicator Lamp (MIL) Reaction.....1894
Table of Contents.....1897
Electrical Tools.....1899
180-Pin Breakout Box.....1899
2010 MaxxForce 11 & 13 Harness Kit .....1900
3-Banana Plug Harness ZTSE4498.....1900
500-Ohm Resistor Harness ZTSE4497.....1900
International? Electronic Engine Terminal Test Kit.....1901
Big Bore Terminal Test Probe Kit.....1902
Digital Multimeter (DMM) ZTSE4357.....1903
Amp Clamp.....1904
EXP-1000 HD by Midtronics.....1905
EZ-Tech? Electronic Service Tool (EST).....1906
ServiceMaxx? Software.....1906
Interface cable (RP1210B compliant supporting J1939 and J1708).....1906
Breakout Harness 4485A (APP).....1907
Breakout Harness 4735A (O2S).....1907
Breakout Harness 4760A (AFTFSO, AFTPAV, AFTFI and EGRGT).....1908
Breakout Harness 4827 (DEFTH, IAHFS, ECT1, ECT2, EOL, and EOT).....1908
Breakout Harness 4828 (FPCV and DEFD).....1909
Breakout Harness 4829 (FRP).....1909
Breakout Harness 4830 (HS/IAT and TC2CIS).....1910
Breakout Harness 4844 (EFAN).....1910
Breakout Harness 4845.....1911
Breakout Harness 4850 (IMP).....1911
Breakout Harness 4870 (CMV).....1912
Breakout Harness 4871 (AAT and CFV).....1912
Breakout Harness 4881 (FDP).....1913
Breakout Harness 4882 (EOP).....1913
Breakout Harness 4883 (IMT).....1914
Breakout Harness 4885 (IAHR).....1914
Breakout Harness 4908.....1915
Breakout Harness 4951 (CCOSS).....1915
Breakout Harness 4993 (CACOT).....1916
Breakout Harness 6002 (WIF).....1916
Breakout Harness 6003 (EBPV, TC1TOP, and TC2WG).....1916
Breakout Harness 6004 (ECB).....1917
Breakout Harness 6016 (ETV and EGR Valve).....1917
Breakout Harness 6021 (CKP and CMP).....1918
Breakout Harness 12-574-01 (8-way DPF Jumper).....1918
Breakout Harness 12-575-01 (DPF Differential Pressure / Outlet Pressure Sensor).....1919
Breakout Harness 18-045-01 (DEF Supply Line Heater).....1919
Breakout Harness 18-046-01 (DEF Return Line Heater).....1920
Breakout Harness 18-047-01 (DEF Pressure Line Heater).....1920
Breakout Harness 18-050-01 (20-way DEF Harness Interconnect).....1921
Breakout Harness 18-124-01 (DEF Tank Level and Temperature Sensor).....1921
Breakout Harness 18-250-01 (12-way SCR Jumper Harness).....1922
Breakout Harness 18-500-01 (12-way AFT Interconnect).....1922
Breakout Harness 18-648-01 (NOx In Sensor Module and SCR Temperature Sensor Module).....1923
Breakout Harness 18-649-01 (NOx Out and DOC / DPF Temperature Sensor Module).....1924
Breakout Harness 18-650-01 (Ammonia (NH3) Sensor).....1924
Breakout Harness 18-801-01 (Ammonia (NH3) Sensor Module).....1925
Breakout Harness 18-909-01 (DEF Supply Module).....1926
Mechanical Tools.....1927
Air Cap, Fuel Cap and Plug Kit.....1927
Air Compressor Coolant Line Release Tool.....1927
Air Intake Guard.....1928
Blow-by Test Tool.....1928
Clean Fuel Source Tool.....1929
Intake Air Heater Solenoid Test Adapter Kit.....1929
Digital Manometer.....1930
EGR Cooler Leak Detection Test Kit.....1931
Charge Air Cooler Test Kit.....1931
Digital IR Thermometer.....1932
Lash Gauge (0.50mm).....1932
Lash Gauge (0.80mm).....1933
Fuel Block Off Tool.....1933
Fuel Injector Cups.....1934
Fuel Inlet Restriction and Aeration Tool.....1934
Fuel Line Coupler.....1935
Fuel Line Disconnect Tool 11.8 mm.....1935
Fuel Line Disconnect Tool 16 mm.....1936
Fuel/Oil Pressure Test Coupler.....1936
Fuel Pressure Gauge.....1937
High Pressure Rail Plugs.....1937
High Pressure Return Line Tester.....1938
Pressure Test Kit.....1938
Radiator Pressure Test Kit.....1939
Slack Tube? Manometer.....1940
UV Leak Detection Kit.....1941
Vacuum Analyzer and Fuel Pump Tester.....1942
Diesel Exhaust Fluid Refractometer.....1942
Aftertreatment Injector Test Kit.....1943
DEF Doser Spray Test Kit.....1943
Pressure Gauge Adapter 18-538-01.....1944
DEF Doser Cleaning Kit.....1944
Table of Contents.....1945
Abbreviations and Acronyms.....1947
Abbreviations and Acronyms.....1947
Table of Contents.....1957
Terminology.....1959
Terminology.....1959
Table of Contents.....1971
All Ratings.....1973
N13 (12.4 L).....1980
N13 410 hp @ 1700 rpm.....1980
N13 430 hp @ 1700 rpm.....1981
N13 450 hp @ 1700 rpm (Allison Automatic Transmission).....1982
N13 450 hp @ 1700 rpm (Manual Transmission).....1983
N13 475 hp @ 1700 rpm.....1984
Table of Contents.....1985
About the Breakout Box.....1987
Engine Control Module (ECM) Values.....1987
C1 Connector.....1987
C2 Connector.....1989
E1 Connector.....1991
E2 Connector.....1994
Aftertreatment Control Module (ACM) .....1995
J1 Connector.....1995
J2 Connector.....1997
Table of Contents.....1999
Description.....2001
Table of Contents.....2003
Top View.....2005
Front View.....2006
Left Side View.....2007
Right Side View.....2008
Back View.....2009
Component Locator Table.....2010
tables.....5
Technical Service Literature.....5
N13 Diesel Engine.....23
Engine Brake Solenoid Specifications.....238
Engine Brake Oil Pressure Requirements.....241
Entry Conditions for an Active Regen.....498
Entry Conditions for a Parked Regen.....499
Exhaust Restriction Test.....500
Check Active Regen Inhibitors.....502
Check Parked Regen Inhibitors.....503
Parked Regen Checks.....504
SPN 102 FMI 18 ? Intake Manifold Pressure Underboost.....593
Sensor Circuit Check.....601
Pinpoint Diagnostics Without ServiceMaxx? Software.....602
Harness Resistance Check.....602
Operational Voltage Check.....603
SPN 2630 FMI 2 ? CACOT signal erratic, intermittent or incorrect.....645
Sensor Circuit Check With ServiceMaxx? Software.....646
Connector Voltage Check Without ServiceMaxx? Software.....646
Harness Resistance Check.....646
Sensor Resistance Check.....651
Connector Voltage Check Without ServiceMaxx? software.....651
Harness Resistance Check.....651
Programmable Parameters.....652
Switch Checks.....653
Connector Voltage Check.....654
Operational Voltage Check.....655
Actuator Resistance Check.....655
Harness Resistance Check.....655
Connector Voltage Check.....690
Operational Voltage Check.....690
Actuator Resistance Check.....690
Harness Resistance Check.....690
SPN 626 FMI 18 ? Intake Air Heater fault: Lack of heat in the Intake Manifold .....706
Voltage Check on IAHFI - Actuator Test.....706
Amperage Draw Check - Actuator Test.....707
Voltage Checks on Relay Connector.....707
Voltage Checks on Relay - Actuator Test.....708
IAHFI Resistance Check.....709
Harness Resistance Check.....709
Connector Voltage Check ? IAHFS Disconnected.....711
Operational Voltage Check.....712
Actuator Resistance Check.....712
Harness Resistance Check.....712
Connector Voltage Check ? EBPV Disconnected.....1222
Operational Voltage Check.....1222
Actuator Resistance Check.....1222
Harness Resistance Check.....1223
Condition / Description.....1224
Setting Criteria.....1224
Enable Conditions / Condition Values.....1224
Connector Voltage Check ? ECB1 Disconnected.....1234
Operational Voltage Check.....1234
Actuator Resistance Check.....1234
Harness Resistance Check.....1235
Connector Voltage Check ? ECB2 Disconnected.....1237
Operational Voltage Check.....1237
Actuator Resistance Check.....1237
Harness Resistance Check.....1238
SPN 158 FMI 17- ECM Switched voltage too LOW.....1243
Voltage Checks at ECM.....1244
Voltage Check.....1247
Harness Resistance Check.....1247
Voltage Check.....1248
Harness Resistance Check.....1248
Voltage Check.....1250
Harness Resistance Check.....1250
SPN 108 FMI 3- BARO signal Out of Range HIGH.....1252
SPN 108 FMI 4 - BARO signal Out of Range LOW.....1253
SPN 628 FMI 12- ECM Memory Error.....1254
SPN 629 FMI 2- ECM Error- Level 2 Monitoring.....1255
SPN 629 FMI 8 - Engine Off Timer Fault.....1256
SPN 629 FMI 12- ECM Internal Chip Error.....1257
SPN 629 FMI 14- ECM Internal component.....1259
SPN 1110 FMI 31 ? ECM Detects Fueling Without Demand.....1260
Sensor Circuit Check With ServiceMaxx? Software.....1273
Connector Voltage Check Without ServiceMaxx? Software.....1273
Harness Resistance Check.....1274
SPN 4076 FMI 16 ? ECT2 signal does not agree with other sensors (Cold soak).....1280
Sensor Circuit Check With ServiceMaxx? Software.....1281
Connector Voltage Check Without ServiceMaxx? Software.....1281
Harness Resistance Check.....1281
Voltage Check at Single or Two-Speed EFC Connector - Actuator Test.....1284
Harness Resistance Check.....1284
Sensor Circuit Check With ServiceMaxx? Software.....1288
Connector Voltage Check Without ServiceMaxx? Software.....1288
Harness Resistance Check.....1288
Connector Voltage Check ? EGR Valve Disconnected.....1309
Operational Voltage Check.....1310
Harness Resistance Check.....1310
Sensor Circuit Check With ServiceMaxx? Software.....1317
Connector Voltage Check Without ServiceMaxx? Software.....1318
Harness Resistance Check.....1318
Sensor Circuit Check.....1320
Connector Voltage Check.....1320
Harness Resistance Check.....1321
Sensor Circuit Check With ServiceMaxx? Software.....1323
Pinpoint Diagnostics Without ServiceMaxx? Software.....1323
Harness Resistance Check.....1324
Possible Causes.....1325
Connector Voltage Check ? ETV Disconnected.....1329
Operational Voltage Check.....1330
Harness Resistance Check.....1331
Sensor Circuit Check With ServiceMaxx? Software.....1405
Connector Voltage Check Without ServiceMaxx? Software.....1405
Harness Resistance Check.....1406
Sensor Circuit Check With ServiceMaxx? Software.....1424
Connector Voltage Check Without ServiceMaxx? Software.....1425
Harness Resistance Check.....1425
SPN 1810 FMI 0 - Hard Brake monitor, event log, extreme.....1458
SPN 1810 FMI 15- Hard Brake monitor, event log, non-extreme.....1458
SPN 172 FMI 2 ? IAT signal does not agree with other sensors.....1461
Sensor Circuit Check With ServiceMaxx? Software.....1462
Connector Voltage Check Without ServiceMaxx? Software.....1462
Harness Resistance Check.....1463
Sensor Circuit Check With ServiceMaxx? Software.....1467
Connector Voltage Check Without ServiceMaxx? Software.....1467
Harness Resistance Check.....1468
Cold Soak Sensor Compare Check With ServiceMaxx? Software.....1476
SPN 105 FMI 2 ? IMT signal does not agree with other sensors.....1476
SPN 105 FMI 18 ? IMT signal not responding as expected.....1476
Sensor Circuit Check With ServiceMaxx? Software.....1477
Connector Voltage Check Without ServiceMaxx? Software.....1477
Harness Resistance Check.....1477
Vehicle Diagnostic Connector Voltage Check.....1589
EST Communication Check.....1589
Harness Resistance Check.....1589
SPN 1590 FMI 19 - Adaptive Cruise Control not detected on J1939.....1590
Connector Voltage Check Without ServiceMaxx? Software.....1627
Harness Resistance Check.....1628
Connector Voltage Check Without ServiceMaxx? Software.....1669
Harness Resistance Check.....1669
Connector Voltage Check Without ServiceMaxx? Software.....1707
Harness Resistance Check.....1708
SPN 3223 FMI 1? O2S heater temperature below minimum.....1738
SPN 3223 FMI 17 ? O2S heater temperature below minimum at low battery PWR.....1738
Sensor Circuit Check With ServiceMaxx? Software.....1740
Harness Resistance Check.....1740
Connector Voltage Check ? TC2WG Disconnected.....1825
Operational Voltage Check.....1825
Actuator Resistance Check.....1825
Harness Resistance Check.....1826
TOSS / VSS Connector Voltage Check Without ServiceMaxx? Software.....1852
TOSS / VSS Sensor Continuity Check Without ServiceMaxx? Software.....1852
Harness Resistance Check.....1852
TOSS / VSS Operational Check Without ServiceMaxx? Software.....1853
SPN 191 FMI 2 TOSS / VSS signal erratic, intermittent, or incorrect.....1854
SPN 191 FMI 3 TOSS / VSS signal out of range HIGH.....1854
SPN 191 FMI 4 TOSS / VSS signal out of range LOW.....1854
SPN 191 FMI 16 TOSS / VSS reading higher than limit.....1854
Voltage Checks for SPN 3509 FMI 14 ? VREF1.....1860
Harness Resistance Check for SPN 3509 FMI 14 ? VREF1.....1860
Voltage Checks for SPN 3510 FMI 14 ? VREF2.....1861
Harness Resistance Check for SPN 3510 FMI 14 ? VREF2.....1861
Voltage Checks for SPN 3511 FMI 14 ? VREF3.....1861
Harness Resistance Check for SPN 3511 FMI 14 ? VREF3.....1862
Voltage Checks for SPN 3512 FMI 14 ? VREF4.....1862
Harness Resistance Check for SPN 3512 FMI 14 ? VREF4.....1862
Voltage Checks for SPN 3513 FMI 14 ? VREF5.....1863
Harness Resistance Check for SPN 3513 FMI 14 ? VREF5.....1863
Voltage Checks for SPN 3514 FMI 14 ? VREF6.....1864
Harness Resistance Check for SPN 3514 FMI 14 ? VREF6.....1864
Voltage Check.....1886
Connector Resistance Check to GND.....1886
Harness Resistance Check.....1887
Key-On Engine-Off.....1973
Engine Cranking.....1973
Low Idle, no load, stabilized engine operating temperature.....1974
High Idle, no load, stabilized engine operating temperature.....1975
Full load, rated speed on dynamometer, stabilized engine operating temperature.....1975
Component Specifications.....1976
Actuator Output State.....1977
Intake Air Heater System.....1978
Crankcase Pressure.....1978
EBPV Rod Extension.....1978
TC2WG Rod Extension.....1978
Soot Load Level versus Exhaust Gas Target Temperature Chart.....1978
Soot Load (%).....1978
Target Temperature (Degrees Celsius).....1978
Component.....2010
Location.....2010
0000002161 - N13 Engine with SCR Electronic Control Systems Diagnostics.....2014
toc.....0
Removal of Tools, Parts, and Equipment.....0
Table of Contents.....2014
How to Use This Section.....2018
Diagnostic Trouble Codes (DTCs) and Sub-section Diagnostics Page Locations.....2018
Sensor and Actuator Locations.....2033
Engine Mounted Components.....2033
AFT System.....2035
Engine Compression Brake Locations.....2036
Vehicle Mounted Components.....2037
Ambient Air Temperature Sensor.....2037
Diagnostics Form EGED-500 Usage.....2038
Diagnostics Form Example .....2038
HD-OBD with SCR System Description.....2039
Diagnostic Procedure Process With Examples.....2042
Pin-grip Inspection.....2042
Circuit Diagnostics.....2048
AAT Sensor (Ambient Air Temperature).....2048
Tools Required.....2048
Pinpoint Diagnostics With ServiceMaxx? Software.....2049
ACM Power (Aftertreatment Control Module).....2051
Overview.....2051
Tools Required.....2052
SPN 168 FMI 16 - ACM Battery voltage too HIGH.....2053
Fault Overview.....2053
Malfunction Indicator Lamp (MIL) Reaction.....2053
Drive Cycle to Determine Fault Status.....2053
SPN 168 FMI 18 - ACM Battery voltage too LOW.....2055
Fault Overview.....2055
Malfunction Indicator Lamp (MIL) Reaction.....2055
Drive Cycle to Determine Fault Status.....2055
AFT (Aftertreatment) System.....2057
Overview.....2064
Tools Required.....2064
SPN 1569 FMI 31 - SCR Tamper Proof Warning & Protection System Inducement Severe.....2066
Fault Overview.....2066
Malfunction Indicator Lamp (MIL) Reaction.....2066
Associated Faults.....2066
Drive Cycle to Determine Fault Status.....2066
Possible Causes.....2066
SPN 3556 FMI 2 - AFT Fuel Injector signal erratic, intermittent or incorrect.....2067
Fault Overview.....2067
Malfunction Indicator Lamp (MIL) Reaction.....2067
Associated Faults.....2067
Drive Cycle to Determine Fault Status.....2067
SPN 3556 FMI 5- AFT Fuel Injector open load/circuit.....2071
Fault Overview.....2071
Malfunction Indicator Lamp (MIL) Reaction.....2071
Associated Faults.....2071
Drive Cycle to Determine Fault Status.....2071
SPN 3556 FMI 18 - AFT Fuel Pressure 2 below Warning Pressure.....2075
Fault Overview.....2075
Malfunction Indicator Lamp (MIL) Reaction.....2075
Associated Faults.....2075
Drive Cycle to Determine Fault Status.....2075
SPN 3703 FMI 31 - DPF Active Regeneration Inhibited Due to Inhibit Switch.....2080
Fault Overview.....2080
Malfunction Indicator Lamp (MIL) Reaction.....2080
Associated Faults.....2080
Drive Cycle to Determine Fault Status.....2080
Fault Fact.....2080
Possible Causes.....2080
SPN 3719 FMI 0- DPF Soot Load - Highest (level 3/3).....2082
Fault Overview.....2082
Malfunction Indicator Lamp (MIL) Reaction.....2082
Associated Faults.....2082
Drive Cycle to Determine Fault Status.....2082
Fault Facts.....2082
Possible Causes.....2082
SPN 3719 FMI 15- DPF Soot Load - Lowest (level 1/3).....2086
Fault Overview.....2086
Malfunction Indicator Lamp (MIL) Reaction.....2086
Associated Faults.....2086
Drive Cycle to Determine Fault Status.....2086
Fault Facts.....2086
Possible Causes.....2086
SPN 3719 FMI 16- DPF Soot Load - Moderate (level 2/3).....2090
Fault Overview.....2090
Malfunction Indicator Lamp (MIL) Reaction.....2090
Associated Faults.....2090
Drive Cycle to Determine Fault Status.....2090
Fault Facts.....2090
Possible Causes.....2090
SPN 4364 FMI 18- Low NOx Conversion Detected.....2094
Fault Overview.....2096
Malfunction Indicator Lamp (MIL) Reaction.....2096
Associated Faults.....2096
Drive Cycle to Determine Fault Status.....2096
Possible Causes.....2096
SPN 4766 FMI 0 DOCOT Above Critical (DPFIT).....2100
Fault Overview.....2100
Malfunction Indicator Lamp (MIL) Reaction.....2100
Associated Faults.....2100
Fault Facts.....2100
Drive Cycle to Determine Fault Status.....2100
Possible Causes.....2101
SPN 4766 FMI 15 - DOCOT Above Warning Temperature (DPFIT).....2104
Fault Overview.....2104
Malfunction Indicator Lamp (MIL) Reaction.....2104
Associated Faults.....2104
Fault Facts.....2104
Drive Cycle to Determine Fault Status.....2104
Possible Causes.....2105
SPN 4766 FMI 16 DOCOT Above Maximum Temperature (DPFIT).....2108
Fault Overview.....2108
Malfunction Indicator Lamp (MIL) Reaction.....2108
Associated Faults.....2108
Fault Facts.....2108
Drive Cycle to Determine Fault Status.....2108
Possible Causes.....2109
SPN 4792 FMI 7- SCR Catalyst System- Mechanical system not responding or out of adjustment.....2112
Fault Overview.....2112
Malfunction Indicator Lamp (MIL) Reaction.....2112
Associated Faults.....2112
Drive Cycle to Determine Fault Status.....2112
Fault Facts.....2112
Possible Causes.....2112
SPN 4792 FMI 14 - SCR Catalyst System- Out of Calibration.....2114
Fault Overview.....2114
Malfunction Indicator Lamp (MIL) Reaction.....2114
Associated Faults.....2114
Drive Cycle to Determine Fault Status.....2114
Possible Causes.....2114
SPN 4794 FMI 31- SCR Catalyst System Missing (Low NOx conversion).....2115
Fault Overview.....2115
Malfunction Indicator Lamp (MIL) Reaction.....2116
Associated Faults.....2116
Drive Cycle to Determine Fault Status.....2116
Possible Causes.....2116
SPN 4795 FMI 31- DPFDP excessively LOW (sensor / circuit fault or missing DPF).....2118
Fault Overview.....2118
Malfunction Indicator Lamp (MIL) Reaction.....2118
Associated Faults.....2118
Drive Cycle to Determine Fault Status.....2118
Possible Causes.....2118
SPN 4796 FMI 31- Diesel Oxidation Catalyst Missing.....2120
Fault Overview.....2120
Malfunction Indicator Lamp (MIL) Reaction.....2120
Associated Faults.....2120
Drive Cycle to Determine Fault Status.....2120
Possible Causes.....2120
SPN 5246 FMI 15- SCR Tamperproof Inducement Level 1 status.....2122
Fault Overview.....2122
Malfunction Indicator Lamp (MIL) Reaction.....2122
Associated Faults.....2122
Drive Cycle to Determine Fault Status.....2122
Possible Causes.....2122
SPN 5298 FMI 17- DOC Conversion Efficiency below minimum.....2123
Fault Overview.....2123
Malfunction Indicator Lamp (MIL) Reaction.....2123
Associated Faults.....2123
Drive Cycle to Determine Fault Status.....2123
Fault Facts.....2123
Possible Causes.....2123
SPN 5298 FMI 18- DOC Conversion Efficiency below Warning Temperature.....2126
Fault Overview.....2126
Malfunction Indicator Lamp (MIL) Reaction.....2126
Associated Faults.....2126
Drive Cycle to Determine Fault Status.....2126
Fault Facts.....2126
Possible Causes.....2126
SPN 5319 FMI 31 - DPF Incomplete Regeneration.....2129
Fault Overview.....2129
Malfunction Indicator Lamp (MIL) Reaction.....2129
Associated Faults.....2129
Drive Cycle to Determine Fault Status.....2129
Fault Facts.....2129
Possible Causes.....2129
AFT System Overview.....2133
Regen Inhibitors.....2138
Normal DPF Inlet.....2142
Normal DPF Outlet.....2143
Plugged DPF Inlet.....2144
DPF Contaminated with Coolant.....2145
DPF Contaminated with Oil.....2146
DPF Outlet Leaking Soot.....2147
External Damage to DPF.....2148
DPF Ceramic Filter Brick Measurement.....2149
AFTFP1 (Aftertreatment Fuel Pressure 1 Sensor).....2150
Overview.....2151
Tools Required.....2151
3480 FMI 2 - AFTFP1 signal erratic, intermittent or incorrect.....2153
Fault Overview.....2154
Malfunction Indicator Lamp (MIL) Reaction.....2154
Associated Faults.....2154
Fault Facts.....2154
Drive Cycle to Determine Fault Status.....2154
Possible Causes.....2154
3480 FMI 3 - AFTFP1 Signal Out of Range HIGH.....2156
Fault Overview.....2156
Malfunction Indicator Lamp (MIL) Reaction.....2156
Associated Faults.....2156
Fault Facts.....2156
Drive Cycle to Determine Fault Status.....2156
Possible Causes.....2156
3480 FMI 4 - AFTFP1 Signal Out of Range LOW.....2158
Fault Overview.....2158
Malfunction Indicator Lamp (MIL) Reaction.....2158
Associated Faults.....2158
Fault Facts.....2158
Drive Cycle to Determine Fault Status.....2158
Possible Causes.....2159
3480 FMI 17- AFTFP1 below normal operating range.....2161
Fault Overview.....2161
Malfunction Indicator Lamp (MIL) Reaction.....2161
Fault Facts.....2162
Drive Cycle to Determine Fault Status.....2162
Possible Causes.....2162
AFTFSV(Aftertreatment Fuel Shutoff Valve).....2164
Overview.....2166
Tools Required.....2166
3482 FMI 2 - AFT Fuel Shutoff Valve signal erratic, intermittent or incorrect.....2167
Fault Overview.....2167
Malfunction Indicator Lamp (MIL) Reaction.....2167
Associated Faults.....2167
Drive Cycle to Determine Fault Status.....2167
Possible Causes.....2167
3482 FMI 3 - AFT Fuel Shutoff Valve short to PWR (Open or High Resistance).....2170
Fault Overview.....2170
Malfunction Indicator Lamp (MIL) Reaction.....2170
Drive Cycle to Determine Fault Status.....2170
Possible Causes.....2171
3482 FMI 4- AFT Fuel Shutoff Valve short to GND.....2174
Fault Overview.....2174
Malfunction Indicator Lamp (MIL) Reaction.....2174
Drive Cycle to Determine Fault Status.....2174
Possible Causes.....2174
3482 FMI 7- AFT Fuel Shutoff Valve Mechanical system not responding or out of adjustment.....2177
Fault Overview.....2177
Malfunction Indicator Lamp (MIL) Reaction.....2177
Associated Faults.....2177
Drive Cycle to Determine Fault Status.....2177
Possible Causes.....2178
3482 FMI 16- AFT Fuel Shutoff Valve Plugged.....2180
Fault Overview.....2180
Malfunction Indicator Lamp (MIL) Reaction.....2180
Associated Faults.....2180
Drive Cycle to Determine Fault Status.....2180
Possible Causes.....2181
Connector Voltage Check ? AFTFSV Disconnected.....2183
AFTPAV (Aftertreatment Purge Air Valve).....2185
Overview.....2186
Tools Required.....2186
3490 FMI 3 - AFTPAV short to PWR (Open or High Resistance).....2187
Fault Overview.....2187
Malfunction Indicator Lamp (MIL) Reaction.....2187
Drive Cycle to Determine Fault Status.....2187
Possible Causes.....2187
3490 FMI 4 - AFTPAV short to GND.....2191
Fault Overview.....2191
Malfunction Indicator Lamp (MIL) Reaction.....2191
Drive Cycle to Determine Fault Status.....2191
Possible Causes.....2191
3490 FMI 7- AFTPAV Mechanical system not responding or out of adjustment.....2194
Fault Overview.....2194
Malfunction Indicator Lamp (MIL) Reaction.....2194
Drive Cycle to Determine Fault Status.....2194
Possible Causes.....2194
AMS (Air Management System).....2196
Tools Required.....2197
SPN 2659 FMI 20 - EGR High Flow Rate Detected.....2200
Fault Overview.....2200
Malfunction Indicator Lamp (MIL) Reaction.....2200
Associated Faults.....2200
Drive Cycle to Determine Fault Status.....2201
APP Sensor (Accelerator Pedal Position).....2203
Overview.....2204
Tools Required.....2204
Pinpoint Diagnostics With ServiceMaxx? software.....2205
(NH3) Ammonia Sensor Module.....2208
Overview.....2211
Tools Required.....2211
SPN 4337 FMI 2- DEF Supply Module Temperature erratic, intermittent, or incorrect.....2213
Fault Overview.....2213
Malfunction Indicator Lamp (MIL) Reaction.....2213
Associated Faults.....2213
Drive Cycle to Determine Fault Status.....2213
Possible Causes.....2214
SPN 4337 FMI 10 - DEF Supply Module Temperature abnormal rate of change.....2216
Fault Overview.....2216
Malfunction Indicator Lamp (MIL) Reaction.....2216
Associated Faults.....2216
Drive Cycle to Determine Fault Status.....2216
Possible Causes.....2217
CACOT Sensor (Charge Air Cooler Outlet Temperature).....2219
Overview.....2220
Tools Required.....2220
Pinpoint Diagnostics With ServiceMaxx? Software.....2221
SPN 2630 FMI 16 - CACOT Undercooling.....2224
Fault Overview.....2224
Malfunction Indicator Lamp (MIL) Reaction.....2224
Associated Faults.....2224
Drive Cycle to Determine Fault Status.....2224
CCOSS Sensor (Crankcase Oil Separator Speed).....2227
Tools Required.....2227
Pinpoint Crankcase Oil Separator: Not spinning fault.....2227
CCS (Cruise Control System).....2229
Function.....2229
CCS Operation.....2229
CCS Pinpoint Diagnostics ? With ServiceMaxx? Software.....2229
CFV (Coolant Flow Valve).....2231
CKP Sensor (Crankshaft Position).....2233
Tools Required.....2233
CMP Sensor (Camshaft Position).....2235
Tools Required.....2235
CMV (Coolant Mixer Valve).....2237
Tools Required.....2237
IAHFI (Inlet Air Heater Fuel Igniter).....2239
Overview.....2240
Tools Required.....2240
5548 FMI 4- Inlet Air Heater Relay short to GND.....2241
Fault Overview.....2241
Malfunction Indicator Lamp (MIL) Reaction.....2241
Drive Cycle to Determine Fault Status.....2241
Possible Causes.....2241
Tools Required.....2243
IAHFS (Inlet Air Heater Fuel Solenoid).....2248
Tools Required.....2249
Cylinder Balance.....2251
Tools Required.....2252
Cylinder Balance Operation.....2252
Pinpoint Diagnostics With ServiceMaxx? software.....2254
DEFDUH (Diesel Exhaust Fluid Dosing Unit Heater).....2255
Overview.....2257
Tools Required.....2258
SPN 5745 FMI 3- DEFDUH Out of Range HIGH.....2259
Fault Overview.....2259
Malfunction Indicator Lamp (MIL) Reaction.....2259
Associated Faults.....2259
Drive Cycle to Determine Fault Status.....2259
Possible Causes.....2260
SPN 5745 FMI 4- DEFDUH Out of Range LOW.....2263
Fault Overview.....2263
Malfunction Indicator Lamp (MIL) Reaction.....2263
Associated Faults.....2263
Drive Cycle to Determine Fault Status.....2263
Possible Causes.....2264
SPN 5745 FMI 18 - DEFDUH below Warning Temperature.....2268
Fault Overview.....2268
Malfunction Indicator Lamp (MIL) Reaction.....2268
Associated Faults.....2268
Drive Cycle to Determine Fault Status.....2268
Possible Causes.....2269
SPN 5798 FMI 2 - DEFDUH temperature erratic, intermittent, or incorrect.....2271
Fault Overview.....2271
Malfunction Indicator Lamp (MIL) Reaction.....2271
Associated Faults.....2271
Drive Cycle to Determine Fault Status.....2271
Possible Causes.....2272
SPN 5798 FMI 10- DEFDUH Temperature abnormal rate of change.....2274
Fault Overview.....2274
Malfunction Indicator Lamp (MIL) Reaction.....2274
Associated Faults.....2274
Drive Cycle to Determine Fault Status.....2274
Possible Causes.....2275
DEFDV (Diesel Exhaust Fluid Doser Valve).....2277
Overview.....2278
Tools Required.....2279
SPN 5394 FMI 2 - DEFDC signal erratic, intermittent or incorrect.....2280
Fault Overview.....2280
Malfunction Indicator Lamp (MIL) Reaction.....2280
Associated Faults.....2280
Faults Facts.....2280
Drive Cycle to Determine Fault Status.....2280
Possible Causes.....2281
SPN 5394 FMI 5 - DEFDC open load / circuit (short).....2283
Fault Overview.....2283
Malfunction Indicator Lamp (MIL) Reaction.....2283
Drive Cycle to Determine Fault Status.....2283
Possible Causes.....2284
SPN 5394 FMI 7- DEF Dosing Valve - Mechanical system not responding.....2286
Fault Overview.....2286
Malfunction Indicator Lamp (MIL) Reaction.....2286
Drive Cycle to Determine Fault Status.....2286
Possible Causes.....2287
DEFLHR (Diesel Exhaust Fluid Line Heater Relay).....2288
DEFLP (Diesel Exhaust Fluid Line Pressure) Sensor.....2289
Overview.....2291
Tools Required.....2291
SPN 4334 FMI 2 - DEFLP signal erratic, intermittent or incorrect.....2293
Fault Overview.....2293
Malfunction Indicator Lamp (MIL) Reaction.....2293
Associated Faults.....2293
Drive Cycle to Determine Fault Status.....2293
Possible Causes.....2294
SPN 4334 FMI 3- DEFLP signal Out of Range HIGH.....2297
Fault Overview.....2297
Malfunction Indicator Lamp (MIL) Reaction.....2297
Associated Faults.....2297
Drive Cycle to Determine Fault Status.....2297
Possible Causes.....2298
SPN 4334 FMI 4- DEFLP signal Out of Range LOW.....2300
Fault Overview.....2300
Malfunction Indicator Lamp (MIL) Reaction.....2300
Associated Faults.....2300
Drive Cycle to Determine Fault Status.....2300
Possible Causes.....2301
SPN 4334 FMI 16- DEFLP above Maximum Pressure.....2303
Fault Overview.....2303
Malfunction Indicator Lamp (MIL) Reaction.....2303
Associated Faults.....2303
Drive Cycle to Determine Fault Status.....2303
Possible Causes.....2304
SPN 4334 FMI 18- DEFLP below normal operating range.....2306
Fault Overview.....2306
Malfunction Indicator Lamp (MIL) Reaction.....2306
Associated Faults.....2306
Drive Cycle to Determine Fault Status.....2306
Possible Causes.....2307
DEFPLH (Diesel Exhaust Fluid Pressure Line Heater).....2309
Overview.....2310
Tools Required.....2311
SPN 4340 FMI 3- Diesel Exhaust Fluid Line 3 Heater Circuit (DEFL3HC) Short to PWR.....2312
Fault Overview.....2312
Malfunction Indicator Lamp (MIL) Reaction.....2312
Associated Faults.....2312
Fault Facts.....2312
Drive Cycle to Determine Fault Status.....2312
Possible Causes.....2313
SPN 4340 FMI 5 - Diesel Exhaust Fluid Line 1 Heater Circuit (DEFL1HC) Open load / circuit.....2316
Fault Overview.....2316
Malfunction Indicator Lamp (MIL) Reaction.....2316
Associated Faults.....2316
Fault Facts.....2316
Drive Cycle to Determine Fault Status.....2316
Possible Causes.....2317
DEFRLH (Diesel Exhaust Fluid Return Line Heater).....2321
Overview.....2322
Tools Required.....2323
SPN 4342 FMI 3- Diesel Exhaust Fluid Line 2 Heater Circuit (DEFL2HC) Short to PWR.....2324
Fault Overview.....2324
Malfunction Indicator Lamp (MIL) Reaction.....2324
Associated Faults.....2324
Fault Facts.....2324
Drive Cycle to Determine Fault Status.....2324
Possible Causes.....2325
SPN 4342 FMI 5 - Diesel Exhaust Fluid Line 2 Heater Circuit (DEFL2HC) Open load / circuit.....2328
Fault Overview.....2328
Malfunction Indicator Lamp (MIL) Reaction.....2328
Associated Faults.....2328
Fault Facts.....2328
Drive Cycle to Determine Fault Status.....2328
Possible Causes.....2329
DEFRV (Diesel Exhaust Fluid Return Valve).....2333
Overview.....2334
Tools Required.....2334
SPN 4376 FMI 3- DEF Return Valve short to PWR (Open or High Resistance).....2336
Fault Overview.....2336
Malfunction Indicator Lamp (MIL) Reaction.....2336
Drive Cycle to Determine Fault Status.....2336
Fault Fact.....2336
Possible Causes.....2337
SPN 4376 FMI 4- DEF Return Valve short to GND.....2339
Fault Overview.....2339
Malfunction Indicator Lamp (MIL) Reaction.....2339
Drive Cycle to Determine Fault Status.....2339
Fault Fact.....2339
Possible Causes.....2340
SPN 4376 FMI 7- DEF Return Valve - Mechanical system not responding or out of adjustment.....2342
Fault Overview.....2342
Malfunction Indicator Lamp (MIL) Reaction.....2342
Associated Faults.....2342
Drive Cycle to Determine Fault Status.....2342
Fault Fact.....2342
Possible Causes.....2343
DEFSLH (Diesel Exhaust Fluid Suction Line Heater).....2345
Overview.....2346
Tools Required.....2347
SPN 4344 FMI 3- Diesel Exhaust Fluid Line 3 Heater Circuit (DEFL3HC) Short to PWR.....2348
Fault Overview.....2348
Malfunction Indicator Lamp (MIL) Reaction.....2348
Associated Faults.....2348
Fault Facts.....2348
Drive Cycle to Determine Fault Status.....2348
Possible Causes.....2349
SPN 4344 FMI 5 - Diesel Exhaust Fluid Line 3 Heater Circuit (DEFL3HC) Open load / circuit.....2352
Fault Overview.....2352
Malfunction Indicator Lamp (MIL) Reaction.....2352
Associated Faults.....2352
Fault Facts.....2352
Drive Cycle to Determine Fault Status.....2352
Possible Causes.....2353
DEFSP (Diesel Exhaust Fluid Supply Pump).....2357
Overview.....2359
Tools Required.....2360
SPN 3361 FMI 2 - DEFSP signal erratic, intermittent or incorrect.....2361
Fault Overview.....2361
Malfunction Indicator Lamp (MIL) Reaction.....2361
Associated Faults.....2361
Drive Cycle to Determine Fault Status.....2361
SPN 3361 FMI 3 - DEFSP signal Out of Range HIGH.....2365
Fault Overview.....2365
Malfunction Indicator Lamp (MIL) Reaction.....2365
Drive Cycle to Determine Fault Status.....2365
Possible Causes.....2366
SPN 3361 FMI 4 - DEFSP signal Out of Range LOW.....2368
Fault Overview.....2368
Malfunction Indicator Lamp (MIL) Reaction.....2368
Drive Cycle to Determine Fault Status.....2368
SPN 3362 FMI 31 - DEF dosing unable to prime.....2371
Fault Overview.....2371
Malfunction Indicator Lamp (MIL) Reaction.....2371
Associated Faults.....2371
Drive Cycle to Determine Fault Status.....2371
DEFTHV (Diesel Exhaust Fluid Tank Heater Valve).....2376
Overview.....2377
Tools Required.....2378
SPN 3363 FMI 3 - DEFTHC short to PWR (Open or high resistance).....2379
Fault Overview.....2379
Malfunction Indicator Lamp (MIL) Reaction.....2379
Drive Cycle to Determine Fault Status.....2379
Possible Causes.....2379
SPN 3363 FMI 4 - DEFTHC short to GND.....2381
Fault Overview.....2381
Malfunction Indicator Lamp (MIL) Reaction.....2381
Drive Cycle to Determine Fault Status.....2381
Possible Causes.....2381
SPN 3363 FMI 7- DEFTHC Mechanical system not responding or out of adjustment.....2383
Fault Overview.....2383
Malfunction Indicator Lamp (MIL) Reaction.....2383
Associated Faults.....2383
Drive Cycle to Determine Fault Status.....2383
Possible Causes.....2384
SPN 3363 FMI 16 - DEFTHC stuck On fault.....2386
Fault Overview.....2386
Malfunction Indicator Lamp (MIL) Reaction.....2386
Associated Faults.....2386
Fault Facts.....2386
Drive Cycle to Determine Fault Status.....2386
Possible Causes.....2387
SPN 3363 FMI 18 - DEFTHC unable to thaw frozen DEF.....2389
Fault Overview.....2389
Malfunction Indicator Lamp (MIL) Reaction.....2389
Associated Faults.....2389
Drive Cycle to Determine Fault Status.....2389
Possible Causes.....2390
DEFTLT (Diesel Exhaust Fluid Tank Level and Temperature) Sensor Module.....2392
Overview.....2394
DEF Tank Level Inducement (Level 1?5).....2394
Tools Required.....2395
SPN 1761 FMI 1- DEFTL Inducement (Level 3?5).....2396
Fault Overview.....2396
Malfunction Indicator Lamp (MIL) Reaction.....2396
Associated Faults.....2396
Fault Facts.....2396
Drive Cycle to Determine Fault Status.....2396
Possible Causes.....2397
SPN 1761 FMI 3 - Diesel Exhaust Fluid Tank Level (DELFT) signal Out of Range High.....2399
Fault Overview.....2399
Malfunction Indicator Lamp (MIL) Reaction.....2399
Drive Cycle to Determine Fault Status.....2399
Possible Causes.....2400
SPN 1761 FMI 4 - Diesel Exhaust Fluid Tank Level (DELFT) signal Out of Range Low.....2401
Fault Overview.....2401
Malfunction Indicator Lamp (MIL) Reaction.....2401
Drive Cycle to Determine Fault Status.....2401
Possible Causes.....2402
SPN 1761 FMI 10 - Diesel Exhaust Fluid (DEF) Level abnormal rate of change.....2403
Fault Overview.....2403
Malfunction Indicator Lamp (MIL) Reaction.....2403
Associated Faults.....2403
Drive Cycle to Determine Fault Status.....2403
Possible Causes.....2404
SPN 1761 FMI 11 - Diesel Exhaust Fluid Tank Level (DEFTL) signal erratic intermittent or incorrect.....2406
Fault Overview.....2406
Malfunction Indicator Lamp (MIL) Reaction.....2406
Associated Faults.....2406
Drive Cycle to Determine Fault Status.....2406
Possible Causes.....2407
SPN 1761 FMI 17 - DEFTL Inducement (Level 1).....2410
Fault Overview.....2410
Malfunction Indicator Lamp (MIL) Reaction.....2410
Associated Faults.....2410
Fault Facts.....2410
Drive Cycle to Determine Fault Status.....2410
Possible Causes.....2411
SPN 1761 FMI 18 - DEFTL Inducement (Level 2).....2413
Fault Overview.....2413
Malfunction Indicator Lamp (MIL) Reaction.....2413
Associated Faults.....2413
Fault Facts.....2413
Drive Cycle to Determine Fault Status.....2413
Possible Causes.....2414
SPN 1761 FMI 19 - Diesel Exhaust Fluid Tank Level Temperature (DEFTLT) not detected on J1939.....2416
Fault Overview.....2416
Malfunction Indicator Lamp (MIL) Reaction.....2416
Drive Cycle to Determine Fault Status.....2416
Possible Cause.....2417
SPN 3031 FMI 2 - Diesel Exhaust Fluid Tank Temperature (DEFTT) signal erratic intermittent or incorrect.....2420
Fault Overview.....2420
Malfunction Indicator Lamp (MIL) Reaction.....2420
Associated Faults.....2420
Drive Cycle to Determine Fault Status.....2420
Possible Causes.....2421
SPN 3031 FMI 3 - Diesel Exhaust Fluid Tank Temperature (DEFTT) signal Out of Range High.....2424
Fault Overview.....2424
Malfunction Indicator Lamp (MIL) Reaction.....2424
Drive Cycle to Determine Fault Status.....2424
Possible Causes.....2425
SPN 3031 FMI 4 - Diesel Exhaust Fluid Tank Temperature (DEFTT) signal Out of Range Low.....2426
Fault Overview.....2426
Malfunction Indicator Lamp (MIL) Reaction.....2426
Drive Cycle to Determine Fault Status.....2426
Possible Causes.....2427
SPN 3031 FMI 9 - Diesel Exhaust Fluid Tank Temperature (DEFTT) signal erratic intermittent or incorrect.....2428
Fault Overview.....2428
Malfunction Indicator Lamp (MIL) Reaction.....2428
Associated Faults.....2428
Drive Cycle to Determine Fault Status.....2428
Possible Causes.....2429
DEFUHR (Diesel Exhaust Fluid Unit Heater Relay).....2432
Overview.....2432
Tools Required.....2432
SPN 5746 FMI 3 - DEF Dosing Unit Heater Relay short to PWR (Open or high resistance).....2434
Fault Overview.....2434
Malfunction Indicator Lamp (MIL) Reaction.....2434
Drive Cycle to Determine Fault Status.....2434
Possible Causes.....2435
DOC / DPF Temperature Sensor Module .....2437
Overview.....2438
Tools Required.....2438
SPN 5742 FMI 3- DPF Temperature Sensor Module Out of Range HIGH.....2440
Fault Overview.....2440
Malfunction Indicator Lamp (MIL) Reaction.....2440
Associated Faults.....2440
Drive Cycle to Determine Fault Status.....2440
Possible Causes.....2441
SPN 5742 FMI 4 - DPF Temperature Sensor Module Out of Range LOW.....2443
Fault Overview.....2443
Malfunction Indicator Lamp (MIL) Reaction.....2443
Associated Faults.....2443
Drive Cycle to Determine Fault Status.....2443
Possible causes.....2444
SPN 5742 FMI 11 - DPF Temperature Sensor Module signal erratic, intermittent, or incorrect.....2446
Fault Overview.....2446
Malfunction Indicator Lamp (MIL) Reaction.....2446
Associated Faults.....2446
Drive Cycle to Determine Fault Status.....2446
Possible Causes.....2447
SPN 5742 FMI 16 - DPF Thermocouple Controller above Maximum Temperature.....2450
Fault Overview.....2450
Malfunction Indicator Lamp (MIL) Reaction.....2450
Fault Facts.....2450
Associated Faults.....2450
Drive Cycle to Determine Fault Status.....2450
Possible Causes.....2451
DOCIT Sensor (Diesel Oxidation Catalyst Inlet Temperature).....2454
Overview.....2456
Tools Required.....2456
SPN 4765 FMI 0 DOCIT Above Critical Temperature.....2458
Fault Overview.....2458
Malfunction Indicator Lamp (MIL) Reaction.....2458
Associated Faults.....2458
Fault Facts.....2458
Drive Cycle to Determine Fault Status.....2458
Possible Causes.....2459
SPN 4765 FMI 2 DOCIT signal erratic, intermittent, or incorrect.....2462
Fault Overview.....2462
Malfunction Indicator Lamp (MIL) Reaction.....2462
Associated Faults.....2462
Drive Cycle to Determine Fault Status.....2462
Possible Causes.....2463
SPN 4765 FMI 3 DOCIT signal Out of Range HIGH.....2464
Fault Overview.....2464
Malfunction Indicator Lamp (MIL) Reaction.....2464
Associated Faults.....2464
Drive Cycle to Determine Fault Status.....2464
Possible Causes.....2465
SPN 4765 FMI 4 DOCIT signal Out of Range LOW.....2466
Fault Overview.....2466
Malfunction Indicator Lamp (MIL) Reaction.....2466
Associated Faults.....2466
Drive Cycle to Determine Fault Status.....2466
Possible Causes.....2467
SPN 4765 FMI 15 DOCIT Above Warning Temperature.....2468
Fault Overview.....2468
Malfunction Indicator Lamp (MIL) Reaction.....2468
Associated Faults.....2468
Fault Facts.....2468
Drive Cycle to Determine Fault Status.....2468
Possible Causes.....2469
SPN 4765 FMI 16 DOCIT Above Maximum Temperature.....2472
Fault Overview.....2472
Malfunction Indicator Lamp (MIL) Reaction.....2472
Associated Faults.....2472
Fault Facts.....2472
Drive Cycle to Determine Fault Status.....2472
Possible Causes.....2473
DPFDP / Outlet Pressure Sensor (Diesel Particulate Filter Differential Pressure).....2476
Overview.....2477
Tools Required.....2477
SPN 3251 FMI 2 - DPFDP signal erratic, intermittent, or incorrect.....2478
Fault Overview.....2478
Malfunction Indicator Lamp (MIL) Reaction.....2478
Associated Faults.....2478
Drive Cycle to Determine Fault Status.....2478
Possible Causes.....2479
SPN 3251 FMI 3 - DPFDP signal Out of Range HIGH.....2481
Fault Overview.....2481
Malfunction Indicator Lamp (MIL) Reaction.....2481
Drive Cycle to Determine Fault Status.....2481
Possible Causes.....2481
SPN 3251 FMI 4- DPFDP signal Out of Range HIGH.....2483
Fault Overview.....2483
Malfunction Indicator Lamp (MIL) Reaction.....2483
Drive Cycle to Determine Fault Status.....2483
Possible Causes.....2483
DPFIT Sensor (Diesel Particulate Filter Inlet Temperature).....2486
Overview.....2488
Tools Required.....2489
SPN 3242 FMI 0 DPFIT Above Critical.....2490
Fault Overview.....2490
Malfunction Indicator Lamp (MIL) Reaction.....2490
Associated Faults.....2490
Fault Facts.....2490
Drive Cycle to Determine Fault Status.....2490
Possible Causes.....2491
SPN 3242 FMI 2 DPFIT signal erratic, intermittent, or incorrect.....2494
Fault Overview.....2494
Malfunction Indicator Lamp (MIL) Reaction.....2494
Associated Faults.....2494
Drive Cycle to Determine Fault Status.....2494
Possible Causes.....2495
SPN 3242 FMI 3 DPFIT signal Out of Range HIGH.....2496
Fault Overview.....2496
Malfunction Indicator Lamp (MIL) Reaction.....2496
Associated Faults.....2496
Drive Cycle to Determine Fault Status.....2496
Possible Causes.....2497
SPN 3242 FMI 4 DPFIT signal Out of Range LOW.....2498
Fault Overview.....2498
Malfunction Indicator Lamp (MIL) Reaction.....2498
Associated Faults.....2498
Drive Cycle to Determine Fault Status.....2498
Possible Causes.....2499
SPN 3242 FMI 15 - DPFIT Above Warning Temperature.....2500
Fault Overview.....2500
Malfunction Indicator Lamp (MIL) Reaction.....2500
Associated Faults.....2500
Fault Facts.....2500
Drive Cycle to Determine Fault Status.....2500
Possible Causes.....2501
SPN 3242 FMI 16 DPFIT Above Maximum Temperature.....2504
Fault Overview.....2504
Malfunction Indicator Lamp (MIL) Reaction.....2504
Associated Faults.....2504
Fault Facts.....2504
Drive Cycle to Determine Fault Status.....2504
Possible Causes.....2505
DPFOT Sensor (Diesel Particulate Filter Outlet Temperature).....2509
Overview.....2512
Tools Required.....2512
SPN 3246 FMI 0 DPFOT Above Critical.....2514
Fault Overview.....2514
Malfunction Indicator Lamp (MIL) Reaction.....2514
Associated Faults.....2514
Fault Facts.....2514
Drive Cycle to Determine Fault Status.....2514
Possible Causes.....2515
SPN 3246 FMI 2 DPFOT signal erratic, intermittent, or incorrect.....2518
Fault Overview.....2518
Malfunction Indicator Lamp (MIL) Reaction.....2518
Associated Faults.....2518
Drive Cycle to Determine Fault Status.....2518
Possible Causes.....2519
SPN 3246 FMI 3 DPFOT signal Out of Range HIGH.....2520
Fault Overview.....2520
Malfunction Indicator Lamp (MIL) Reaction.....2520
Drive Cycle to Determine Fault Status.....2520
Possible Causes.....2521
SPN 3246 FMI 4 DPFOT signal Out of Range LOW.....2522
Fault Overview.....2522
Malfunction Indicator Lamp (MIL) Reaction.....2522
Associated Faults.....2522
Drive Cycle to Determine Fault Status.....2522
Possible Causes.....2523
SPN 3246 FMI 15 DPFOT Above Warning Temperature.....2524
Fault Overview.....2524
Malfunction Indicator Lamp (MIL) Reaction.....2524
Associated Faults.....2524
Fault Facts.....2524
Drive Cycle to Determine Fault Status.....2524
Possible Causes.....2525
SPN 3246 FMI 16 DPFOT Above Maximum Temperature.....2528
Fault Overview.....2528
Malfunction Indicator Lamp (MIL) Reaction.....2528
Associated Faults.....2528
Fault Facts.....2528
Drive Cycle to Determine Fault Status.....2528
Possible Causes.....2529
DPF System (Diesel Particulate Filter).....2533
Overview.....2534
Tools Required.....2534
SPN 3936 FMI 0 DPF Soot Load - Severe De-Rate.....2535
Fault Overview.....2535
Malfunction Indicator Lamp (MIL) Reaction.....2535
Associated Faults.....2535
Fault Facts.....2535
Drive Cycle to Determine Fault Status.....2535
Possible Causes.....2535
SPN 3936 FMI 7 DPF System - DPF exceeded maximum temperature threshold - replace DPF.....2539
Fault Overview.....2539
Malfunction Indicator Lamp (MIL) Reaction.....2539
Associated Faults.....2539
Fault Facts.....2539
Drive Cycle to Determine Fault Status.....2539
Possible Causes.....2539
SPN 3936 FMI 14 - Part # Mismatch (What?s stored in ACM vs Reading from Smart Sensor Assembly).....2542
Fault Overview.....2542
Malfunction Indicator Lamp (MIL) Reaction.....2542
Drive Cycle to Determine Fault Status.....2542
Possible Causes.....2542
SPN 3936 FMI 15 DPF System above Warning Pressure.....2544
Fault Overview.....2544
Malfunction Indicator Lamp (MIL) Reaction.....2544
Associated Faults.....2544
Fault Facts.....2544
Drive Cycle to Determine Fault Status.....2544
Possible Causes.....2544
EBPV (Exhaust Back Pressure Valve).....2548
Tools Required.....2548
ECB1 (Engine Compression Brake 1).....2551
Tools Required.....2551
ECB2 (Engine Compression Brake 2).....2553
Tools Required.....2553
ECL Switch (Engine Coolant Level).....2555
Tools Required.....2555
Pinpoint Diagnostics With ServiceMaxx? Software.....2555
ECM Power (Engine Control Module).....2557
Tools Required.....2558
ECM Power Output (Engine Control Module).....2560
Tools Required.....2560
ECM (Engine Control Module)Self-Diagnostics.....2564
Tools Required.....2564
Crank Sensor Relearn Procedure.....2566
Tools Required.....2566
Function.....2566
ECS (Engine Coolant System).....2567
Tools Required.....2567
ECT1 Sensor (Engine Coolant Temperature 1).....2568
Tools Required.....2568
Pinpoint Diagnostics With ServiceMaxx? Software.....2568
ECT2 Sensor (Engine Coolant Temperature 2).....2570
Overview.....2570
Tools Required.....2570
SPN 4076 FMI 2 ECT2 signal erratic, intermittent, or incorrect.....2571
Fault Overview.....2571
Malfunction Indicator Lamp (MIL) Reaction.....2571
Drive Cycle to Determine Fault Status.....2571
Possible Causes.....2571
Tools Required.....2573
Pinpoint Diagnostics With ServiceMaxx? Software.....2573
(EFC) Engine Fan Control? Two Speed and Variable.....2576
Tools Required.....2577
Function Two-Speed EFC.....2577
Function Variable EFC.....2577
EFC ? Two Speed Sensor Circuit Operation.....2577
EFC ? Variable Sensor Circuit Operation.....2577
EGRT Sensor (Exhaust Gas Recirculation Temperature).....2579
Tools Required.....2579
Pinpoint Diagnostics With ServiceMaxx? Software.....2580
EGR (Exhaust Gas Recirculation) Valve.....2582
Overview.....2584
Tools Required.....2584
Pinpoint Diagnostics With ServiceMaxx? Software.....2585
SPN 27 FMI 10 - EGRP sensor feedback deviation during CSER.....2588
Fault Overview.....2588
Malfunction Indicator Lamp (MIL) Reaction.....2588
Associated Faults.....2588
Drive Cycle to Determine Fault Status.....2588
(EGR) Exhaust Gas Recirculation System Monitor.....2590
Tools Required.....2590
SPN 3058 FMI 10 - Engine Did Not Go Into Closed Loop EGR Control When Expected.....2592
Fault Overview.....2592
Malfunction Indicator Lamp (MIL) Reaction.....2592
Associated Faults.....2592
EOL Sensor (Engine Oil Level).....2595
Tools Required.....2595
Pinpoint Diagnostics With ServiceMaxx? Software.....2596
EOP Sensor (Engine Oil Pressure).....2598
Tools Required.....2598
Pinpoint Diagnostics With ServiceMaxx? Software.....2598
EOT Sensor (Engine Oil Temperature).....2601
Tools Required.....2601
Pinpoint Diagnostics With ServiceMaxx? Software.....2601
ETV (Engine Throttle Valve).....2603
Overview.....2604
Tools Required.....2604
Pinpoint Diagnostics With ServiceMaxx? Software.....2605
SPN 51 FMI 10 - ETP sensor feedback deviation during CSER.....2608
Fault Overview.....2608
Malfunction Indicator Lamp (MIL) Reaction.....2608
Associated Faults.....2608
Drive Cycle to Determine Fault Status.....2608
EWPS (Engine Warning Protection System) .....2610
Function.....2614
EWPS Programmable Parameters.....2614
Tools Required.....2615
SPN 188 FMI 15 - Engine speed during CSER unable to achieve desired idle speed (too high).....2616
Fault Overview.....2616
Malfunction Indicator Lamp (MIL) Reaction.....2616
Drive Cycle to Determine Fault Status.....2616
SPN 188 FMI 17 - Engine speed during CSER unable to achieve desired idle speed (too low).....2618
Fault Overview.....2618
Malfunction Indicator Lamp (MIL) Reaction.....2618
Drive Cycle to Determine Fault Status.....2618
SPN 190 - FMI 0 - Engine Overspeed Most Severe level.....2620
Fault Overview.....2620
Malfunction Indicator Lamp (MIL) Reaction.....2620
Before beginning diagnosis:.....2620
SPN 5395 FMI 0 - Engine Unable to Achieve Desired Idle Torque (Too High).....2622
Fault Overview.....2622
Malfunction Indicator Lamp (MIL) Reaction.....2622
Associated Faults.....2622
Drive Cycle to Determine Fault Status.....2622
SPN 5395 FMI 1 - Engine Unable to Achieve Desired Idle Torque (Too Low).....2624
Fault Overview.....2624
Malfunction Indicator Lamp (MIL) Reaction.....2624
Associated Faults.....2624
Drive Cycle to Determine Fault Status.....2624
FDP Sensor (Fuel Delivery Pressure).....2626
Tools Required.....2626
Pinpoint Diagnostics With ServiceMaxx? Software.....2627
FPCV (Fuel Pressure Control Valve).....2629
Tools Required.....2629
Pinpoint Diagnostics With ServiceMaxx? Software.....2629
FRP Sensor (Fuel Rail Pressure).....2631
Overview.....2632
Tools Required.....2632
Pinpoint Diagnostics With ServiceMaxx? Software.....2633
SPN 157 - FMI 20 FRP signal Drifted HIGH.....2636
Fault Overview.....2636
Malfunction Indicator Lamp (MIL) Reaction.....2636
Associated Faults.....2636
Drive Cycle.....2636
SPN 157 - FMI 21 FRP signal Drifted LOW.....2638
Fault Overview.....2638
Malfunction Indicator Lamp (MIL) Reaction.....2638
Associated Faults.....2638
Drive Cycle.....2638
FRP (Fuel Rail Pressure) System.....2642
Overview.....2644
Tools Required.....2644
Pinpoint Diagnostics With ServiceMaxx? Software.....2645
SPN 3055 - FMI 1 No Start Due to Low Fuel Rail Pressure.....2647
Fault Overview.....2647
Malfunction Indicator Lamp (MIL) Reaction.....2647
Associated Faults.....2647
Drive Cycle.....2647
Fuel Level.....2649
Overview.....2649
Tools Required.....2649
SPN 96 FMI 3- Fuel Level signal Out of Range HIGH (Open or high resistance).....2650
Fault Overview.....2650
Malfunction Indicator Lamp (MIL) Reaction.....2650
Drive Cycle to Determine Fault Status.....2650
Possible Causes.....2650
SPN 96 FMI 4 - Fuel Level signal Out of Range LOW.....2653
Fault Overview.....2653
Malfunction Indicator Lamp (MIL) Reaction.....2653
Drive Cycle to Determine Fault Status.....2653
Possible Causes.....2653
SPN 96 FMI 19 - Fuel Level not detected on J1939.....2654
Fault Overview.....2654
Malfunction Indicator Lamp (MIL) Reaction.....2654
Drive Cycle to Determine Fault Status.....2654
Possible Causes.....2654
Hard Brake Monitor.....2657
Overview.....2657
Tools Required.....2657
Pinpoint Diagnostics With ServiceMaxx? Software.....2657
HS (Humidity Sensor) / IAT (Inlet Air Temperature Sensor).....2658
Tools Required.....2659
Pinpoint Diagnostics With ServiceMaxx? Software.....2659
IMP (Intake Manifold Pressure).....2663
Overview.....2664
Tools Required.....2664
Pinpoint Diagnostics With ServiceMaxx? Software.....2665
SPN 102 - FMI 10 IMP - Boost Slow Response.....2667
Malfunction Indicator Lamp (MIL) Reaction.....2667
Associated Faults.....2667
Drive Cycle.....2667
IMT Sensor (Intake Manifold Temperature).....2672
Tools Required.....2672
Pinpoint Diagnostics With ServiceMaxx? Software.....2672
INJ (Injector) Circuits.....2675
Tools Required.....2676
IST (Idle Shutdown Timer) System (Clean Low Idle).....2682
IST (Clean Low Idle).....2682
IST (Idle Shutdown Timer) System (Federal - Optional).....2683
IST (Federal - Optional) Sensor Circuit Operation.....2683
J1939 Data Link Communications.....2684
Overview.....2686
Tools Required.....2686
Pinpoint Diagnostics With ServiceMaxx? Software.....2688
SPN 609 FMI 19 - ACM not detected on J1939.....2689
Fault Overview.....2689
Malfunction Indicator Lamp (MIL) Reaction.....2689
Drive Cycle to Determine Fault Status.....2689
MAF Sensor (Mass Air Flow).....2692
Function.....2692
MIL (Malfunction Indicator Lamp).....2693
Overview.....2693
Tools Required.....2693
NOx (Nitrogen Oxides) IN Sensor Module.....2695
Overview.....2697
Tools Required.....2697
SPN 3216 FMI 2 - NOx IN signal erratic, intermittent or incorrect.....2700
Fault Overview.....2700
Malfunction Indicator Lamp (MIL) Reaction.....2700
Associated Faults.....2700
Drive Cycle to Determine Fault Status.....2700
SPN 3216 FMI 4 - NOx IN signal Out of Range LOW.....2704
Fault Overview.....2704
Malfunction Indicator Lamp (MIL) Reaction.....2704
Associated Faults.....2704
Drive Cycle to Determine Fault Status.....2704
SPN 3216 FMI 10 - NOx IN signal abnormal rate of change.....2706
Fault Overview.....2706
Malfunction Indicator Lamp (MIL) Reaction.....2706
Associated Faults.....2706
Drive Cycle to Determine Fault Status.....2706
SPN 3216 FMI 13 - NOx IN Out of Calibration.....2708
Fault Overview.....2708
Malfunction Indicator Lamp (MIL) Reaction.....2708
Drive Cycle to Determine Fault Status.....2708
SPN 3216 FMI 19 - NOx IN not detected on J1939.....2710
Fault Overview.....2710
Malfunction Indicator Lamp (MIL) Reaction.....2710
Associated Faults.....2710
Drive Cycle to Determine Fault Status.....2710
SPN 3216 FMI 20 - NOx IN signal drifted HIGH.....2713
Fault Overview.....2713
Malfunction Indicator Lamp (MIL) Reaction.....2713
Associated Faults.....2713
Drive Cycle to Determine Fault Status.....2713
SPN 3216 FMI 21 - NOx IN signal drifted LOW.....2715
Fault Overview.....2715
Malfunction Indicator Lamp (MIL) Reaction.....2715
Associated Faults.....2715
Drive Cycle to Determine Fault Status.....2715
SPN 3218 FMI 2 - NOx IN power supply signal erratic, intermittent or incorrect.....2717
Fault Overview.....2717
Malfunction Indicator Lamp (MIL) Reaction.....2717
Drive Cycle to Determine Fault Status.....2717
SPN 5024 FMI 10- NOx IN sensor heater abnormal rate of change.....2721
Fault Overview.....2721
Malfunction Indicator Lamp (MIL) Reaction.....2721
Associated Faults.....2721
Drive Cycle to Determine Fault Status.....2721
Possible Causes.....2722
NOx (Nitrogen Oxides) OUT Sensor Module.....2725
Overview.....2727
Tools Required.....2728
SPN 3226 FMI 2 - NOx OUT signal erratic, intermittent or incorrect.....2730
Fault Overview.....2730
Malfunction Indicator Lamp (MIL) Reaction.....2730
Associated Faults.....2730
Drive Cycle to Determine Fault Status.....2730
SPN 3226 FMI 4- NOx OUT signal Out of Range LOW.....2734
Fault Overview.....2734
Malfunction Indicator Lamp (MIL) Reaction.....2734
Associated Faults.....2734
Drive Cycle to Determine Fault Status.....2734
SPN 3226 FMI 10 - NOx OUT signal abnormal rate of change.....2736
Fault Overview.....2736
Malfunction Indicator Lamp (MIL) Reaction.....2736
Associated Faults.....2736
Drive Cycle to Determine Fault Status.....2736
SPN 3226 FMI 13 - NOx OUT Out of Calibration.....2738
Fault Overview.....2738
Malfunction Indicator Lamp (MIL) Reaction.....2738
Drive Cycle to Determine Fault Status.....2738
SPN 3226 FMI 19 - NOx OUT Out not detected on J1939.....2740
Fault Overview.....2740
Malfunction Indicator Lamp (MIL) Reaction.....2740
SPN 3226 FMI 20 - NOx OUT signal drifted HIGH.....2743
Fault Overview.....2743
Malfunction Indicator Lamp (MIL) Reaction.....2743
Associated Faults.....2743
Drive Cycle to Determine Fault Status.....2743
SPN 3226 FMI 21 - NOx OUT signal drifted LOW.....2746
Fault Overview.....2746
Malfunction Indicator Lamp (MIL) Reaction.....2746
Associated Faults.....2746
Drive Cycle to Determine Fault Status.....2746
SPN 3228 FMI 2 - NOx OUT power supply signal erratic, intermittent or incorrect.....2748
Fault Overview.....2748
Malfunction Indicator Lamp (MIL) Reaction.....2748
Associated Faults.....2748
Drive Cycle to Determine Fault Status.....2748
SPN 5031 FMI 10 - NOx OUT sensor heater not reading correctly.....2752
Fault Overview.....2752
Malfunction Indicator Lamp (MIL) Reaction.....2752
Associated Faults.....2752
Drive Cycle to Determine Fault Status.....2752
Possible Causes.....2753
O2S (Oxygen Sensor).....2757
Overview.....2759
Tools Required.....2760
Pinpoint Diagnostics With ServiceMaxx? Software.....2761
SPN 3223 FMI 0 - O2S Heater Temperature Above Maximum.....2764
Fault Overview.....2764
Malfunction Indicator Lamp (MIL) Reaction.....2764
Drive Cycle to Determine Fault Status.....2764
RAPP (Remote Accelerator Pedal Position) .....2766
Overview.....2766
Tools Required.....2766
SCR System Monitor.....2769
Overview.....2769
Tools Required.....2770
SPN 3061 FMI 31 - Cold start system warm-up fault during CSER.....2771
Fault Overview.....2771
Malfunction Indicator Lamp (MIL) Reaction.....2771
Associated Faults.....2771
Faults Facts.....2771
Drive Cycle to Determine Fault Status.....2771
Possible Causes.....2771
SCR Temperature Sensor Module .....2774
Overview.....2775
Tools Required.....2775
SPN 5743 FMI 3 - SCR Temperature Sensor Module Out of Range HIGH.....2777
Fault Overview.....2777
Malfunction Indicator Lamp (MIL) Reaction.....2777
Associated Faults.....2777
Drive Cycle to Determine Fault Status.....2777
Possible Causes.....2778
SPN 5743 FMI 4 - SCR Temperature Sensor Module Out of Range LOW.....2780
Fault Overview.....2780
Malfunction Indicator Lamp (MIL) Reaction.....2780
Associated Faults.....2780
Drive Cycle to Determine Fault Status.....2780
Possible Causes.....2781
SPN 5743 FMI 11 - SCR Temperature Sensor Module signal erratic, intermittent, or incorrect.....2783
Fault Overview.....2783
Malfunction Indicator Lamp (MIL) Reaction.....2783
Associated Faults.....2783
Drive Cycle to Determine Fault Status.....2783
Possible Causes.....2784
SPN 5743 FMI 16 - SCR Temperature Sensor Module above Maximum Temperature.....2786
Fault Overview.....2786
Malfunction Indicator Lamp (MIL) Reaction.....2786
Fault Facts.....2786
Associated Faults.....2786
Drive Cycle to Determine Fault Status.....2786
Possible Causes.....2786
SCRIT (Selective Catalyst Reduction Inlet Temperature) Sensor.....2789
Overview.....2792
Tools Required.....2792
SPN 4360 FMI 0- SCRIT above Critical Temperature.....2793
Fault Overview.....2793
Malfunction Indicator Lamp (MIL) Reaction.....2793
Associated Faults.....2793
Drive Cycle to Determine Fault Status.....2793
Fault Fact.....2793
Possible Causes.....2794
SPN 4360 FMI 2- SCRIT signal erratic, intermittent, or incorrect .....2797
Fault Overview.....2797
Malfunction Indicator Lamp (MIL) Reaction.....2797
Associated Faults.....2797
Drive Cycle to Determine Fault Status.....2797
Fault Fact.....2797
Possible Causes.....2798
SPN 4360 FMI 3- SCRIT signal Out of Range HIGH.....2799
Fault Overview.....2799
Malfunction Indicator Lamp (MIL) Reaction.....2799
Associated Faults.....2799
Drive Cycle to Determine Fault Status.....2799
Possible Causes.....2800
SPN 4360 FMI 4- SCRIT signal Out of Range LOW.....2801
Fault Overview.....2801
Malfunction Indicator Lamp (MIL) Reaction.....2801
Associated Faults.....2801
Drive Cycle to Determine Fault Status.....2801
Possible Causes.....2802
SPN 4360 FMI 15- SCRIT Above Warning Temperature .....2803
Fault Overview.....2803
Malfunction Indicator Lamp (MIL) Reaction.....2803
Associated Faults.....2803
Drive Cycle to Determine Fault Status.....2803
Fault Fact.....2803
Possible Causes.....2804
SPN 4360 FMI 16- SCRIT Above Maximum Temperature .....2807
Fault Overview.....2807
Malfunction Indicator Lamp (MIL) Reaction.....2807
Associated Faults.....2807
Drive Cycle to Determine Fault Status.....2807
Fault Fact.....2807
Possible Causes.....2808
SPN 4360 FMI 19 - SCRIT not detected on J1939.....2811
Fault Overview.....2811
Malfunction Indicator Lamp (MIL) Reaction.....2811
Drive Cycle to Determine Fault Status.....2811
Possible Cause.....2812
SCROT (Selective Catalyst Reduction Outlet Temperature) Sensor.....2815
Overview.....2818
Tools Required.....2819
SPN 4363 FMI 0 SCROT Above Critical Temperature.....2820
Fault Overview.....2820
Malfunction Indicator Lamp (MIL) Reaction.....2820
Associated Faults.....2820
Fault Facts.....2820
Drive Cycle to Determine Fault Status.....2820
Possible Causes.....2821
SPN 4363 FMI 2 SCROT signal erratic, intermittent, or incorrect.....2824
Fault Overview.....2824
Malfunction Indicator Lamp (MIL) Reaction.....2824
Associated Faults.....2824
Drive Cycle to Determine Fault Status.....2824
Possible Causes.....2825
SPN 4363 FMI 3 SCROT signal Out of Range HIGH.....2826
Fault Overview.....2826
Malfunction Indicator Lamp (MIL) Reaction.....2826
Associated Faults.....2826
Drive Cycle to Determine Fault Status.....2826
Possible Causes.....2827
SPN 4363 FMI 4 SCROT signal Out of Range LOW.....2828
Fault Overview.....2828
Malfunction Indicator Lamp (MIL) Reaction.....2828
Associated Faults.....2828
Drive Cycle to Determine Fault Status.....2828
Possible Causes.....2829
SPN 4363 FMI 15 SCROT Above Warning Temperature.....2830
Fault Overview.....2830
Malfunction Indicator Lamp (MIL) Reaction.....2830
Associated Faults.....2830
Fault Facts.....2830
Drive Cycle to Determine Fault Status.....2830
Possible Causes.....2831
SPN 4363 FMI 16 SCROT Above Maximum Temperature.....2834
Fault Overview.....2834
Malfunction Indicator Lamp (MIL) Reaction.....2834
Associated Faults.....2834
Fault Facts.....2834
Drive Cycle to Determine Fault Status.....2834
Possible Causes.....2835
SPN 4363 FMI 19 - SCROT not detected on J1939.....2838
Fault Overview.....2838
Malfunction Indicator Lamp (MIL) Reaction.....2838
Drive Cycle to Determine Fault Status.....2838
Possible Cause.....2839
Service Interval Messages.....2842
Service Interval Messages Operation.....2842
TC1TOP Sensor (Turbocharger 1 Turbine Outlet Pressure).....2843
Tools Required.....2843
Pinpoint Diagnostics With ServiceMaxx? Software.....2844
TC2WC (Turbocharger 2 Wastegate Control).....2847
Tools Required.....2847
TC2CIS (Turbocharger 2 Compressor Inlet Sensor).....2849
Tools Required.....2850
Pinpoint Diagnostics With ServiceMaxx? Software.....2851
TOSS / VSS (Transmission Output Shaft Speed / Vehicle Speed Sensor) Sensor.....2854
Overview.....2856
Tools Required.....2856
Pinpoint Diagnostics With ServiceMaxx? Software.....2857
SPN 191 FMI 1 TOSS / VSS not detected while vehicle moving.....2859
Malfunction Indicator Lamp (MIL) Reaction.....2860
Drive Cycle to Determine Fault Status.....2860
VREF (Voltage Reference).....2863
Tools Required.....2864
WIF Sensor (Water In Fuel).....2869
Tools Required.....2869
Pinpoint Diagnostics With ServiceMaxx? Software.....2870
WTSL (Wait to Start Lamp).....2872
Overview.....2872
Tools Required.....2872
SPN 1081 - FMI 3 - WTSL circuit short to PWR.....2873
Malfunction Indicator Lamp (MIL) Reaction.....2873
SPN 1081 - FMI 4 - WTSL circuit short to GND.....2875
Malfunction Indicator Lamp (MIL) Reaction.....2875
SPN 1081 - FMI 5- WTSL open load / circuit.....2877
Malfunction Indicator Lamp (MIL) Reaction.....2877
Table of Contents.....2880
Diagnostic Trouble Codes (DTCs) and Sub-section Diagnostics Page Locations.....2882
tables.....0
Example.....2044
Example.....2045
Example.....2046
Example.....2047
SPN 171 FMI 2 ? AAT signal does not agree with other sensors.....2049
Sensor Circuit Check With ServiceMaxx? Software.....2050
Connector Voltage Check Without ServiceMaxx? Software.....2050
Harness Resistance Check.....2050
Entry Conditions for an Active Regen.....2135
Entry Conditions for a Parked Regen.....2136
Exhaust Restriction Test.....2137
Check Active Regen Inhibitors.....2139
Check Parked Regen Inhibitors.....2140
Parked Regen Checks.....2141
Operational Voltage Check.....2183
Actuator Resistance Check.....2183
Harness Resistance Check.....2184
SPN 102 FMI 16 ? Intake Manifold Pressure Overboost .....2198
SPN 102 FMI 18 ? Intake Manifold Pressure Underboost.....2198
SPN 1173 FMI 16 ? TC2CIT signal above desired (Interstage CAC under cooling).....2198
SPN 2630 FMI 16 ? CACOT Undercooling.....2199
SPN 2659 FMI 21 ? EGR Low Flow Rate detected.....2199
Sensor Circuit Check.....2206
Pinpoint Diagnostics Without ServiceMaxx? Software.....2206
Harness Resistance Check.....2207
Operational Voltage Check.....2207
SPN 2630 FMI 2 ? CACOT signal erratic, intermittent or incorrect.....2222
Sensor Circuit Check With ServiceMaxx? Software.....2223
Connector Voltage Check Without ServiceMaxx? Software.....2223
Harness Resistance Check.....2223
Sensor Resistance Check.....2228
Connector Voltage Check Without ServiceMaxx? software.....2228
Harness Resistance Check.....2228
Programmable Parameters.....2229
Switch Checks.....2230
Connector Voltage Check.....2231
Operational Voltage Check.....2232
Actuator Resistance Check.....2232
Harness Resistance Check.....2232
Sensor Resistance Check.....2233
Harness Resistance Check.....2234
Operational Checks.....2234
Sensor Resistance Check.....2236
Harness Resistance Check.....2236
Operational Checks.....2236
SPN 636 FMI 2 ? CMP and CKP Synchronization Error.....2236
Connector Voltage Check.....2238
Operational Voltage Check.....2238
Actuator Resistance Check.....2238
Harness Resistance Check.....2238
Possible Causes.....2239
Cold Soak Sensor Compare Check With ServiceMaxx? Software.....2244
SPN 626 FMI 18 ? Inlet Air Heater fault: Lack of heat in the Intake Manifold .....2244
Voltage Check on IAHFI - Actuator Test.....2244
Amperage Draw Check - Actuator Test.....2244
Voltage Checks on Relay Connector.....2245
Voltage Checks on Relay - Actuator Test.....2246
IAHFI Resistance Check.....2247
Harness Resistance Check.....2247
Connector Voltage Check ? IAHFS Disconnected.....2249
Operational Voltage Check.....2250
Actuator Resistance Check.....2250
Harness Resistance Check.....2250
Connector Voltage Check ? EBPV Disconnected.....2549
Operational Voltage Check.....2549
Actuator Resistance Check.....2549
Harness Resistance Check.....2550
Connector Voltage Check ? ECB1 Disconnected.....2552
Operational Voltage Check.....2552
Actuator Resistance Check.....2552
Harness Resistance Check.....2552
Connector Voltage Check ? ECB2 Disconnected.....2554
Operational Voltage Check.....2554
Actuator Resistance Check.....2554
Harness Resistance Check.....2554
SPN 111 FMI 1 ? Low Engine Coolant level.....2556
Connector Voltage Check.....2556
Harness Resistance Check.....2556
SPN 158 FMI 15- ECM Switched voltage too HIGH.....2559
SPN 158 FMI 17- ECM Switched voltage too LOW.....2559
Voltage Checks at ECM.....2559
Voltage Checks for SPN 3597 FMI 4 ? ECM Power Output 1.....2561
Voltage Checks for SPN 3598 FMI 4 ? ECM Power Output 2.....2561
Voltage Checks for SPN 3599 FMI 4 ? ECM Power Output 3.....2562
Harness Resistance Check for SPN 3597 FMI 4 ? ECM Power Output 1.....2562
Harness Resistance Check for SPN 3598 FMI 4 ? ECM Power Output 2.....2563
Harness Resistance Check for SPN 3599 FMI 4 ? ECM Power Output 3.....2563
SPN 108 FMI 3- BARO signal Out of Range HIGH.....2565
SPN 108 FMI 4 - BARO signal Out of Range LOW.....2565
SPN 629 FMI 2- ECM Error- Level 2 Monitoring.....2565
SPN 629 FMI 8 - Engine Off timer fault.....2565
SPN 1110 FMI 31 ? ECM Detects Fueling Without Demand.....2565
Cold Soak Sensor Compare Check With ServiceMaxx? Software.....2567
Sensor Circuit Check With ServiceMaxx? Software.....2569
Connector Voltage Check Without ServiceMaxx? Software.....2569
Harness Resistance Check.....2569
SPN 4076 FMI 16 ? ECT2 signal does not agree with other sensors (Cold soak).....2574
Sensor Circuit Check With ServiceMaxx? Software.....2574
Connector Voltage Check Without ServiceMaxx? Software.....2574
Harness Resistance Check.....2575
Voltage Check at Single or Two-Speed EFC Connector - Actuator Test.....2578
Harness Resistance Check.....2578
SPN 412 FMI 2 ? EGRT signal does not agree with other sensors.....2580
Sensor Circuit Check With ServiceMaxx? Software.....2581
Connector Voltage Check Without ServiceMaxx? Software.....2581
Harness Resistance Check.....2581
SPN 27 FMI 7 ? EGRP does not agree with commanded position.....2585
Connector Voltage Check ? EGR Valve Disconnected.....2586
Operational Voltage Check.....2586
Harness Resistance Check.....2587
Sensor Circuit Check With ServiceMaxx? Software.....2596
Connector Voltage Check Without ServiceMaxx? Software.....2597
Harness Resistance Check.....2597
Sensor Circuit Check.....2599
Connector Voltage Check.....2599
Harness Resistance Check.....2600
Sensor Circuit Check With ServiceMaxx? Software.....2602
Pinpoint Diagnostics Without ServiceMaxx? Software.....2602
Harness Resistance Check.....2602
Connector Voltage Check ? ETV Disconnected.....2606
Operational Voltage Check.....2606
Harness Resistance Check.....2607
SPN 94 FMI 0 ? Fuel pressure above maximum.....2627
Sensor Circuit Check With ServiceMaxx? Software.....2628
Connector Voltage Check Without ServiceMaxx? Software.....2628
Harness Resistance Check.....2628
Connector Voltage Check ? FPCV Disconnected.....2630
Operational Voltage Check.....2630
Harness Resistance Check.....2630
Sensor Circuit Check With ServiceMaxx? Software.....2634
Connector Voltage Check Without ServiceMaxx? Software.....2635
Harness Resistance Check.....2635
SPN 157 FMI 0 - FRP relief valve opening fault.....2645
SPN 157 FMI 14 - FRP Relief Valve failure.....2645
SPN 3055 FMI 0 - FRP exceeded maximum.....2645
SPN 3055 FMI 15 - FRP below minimum with maximum command.....2645
SPN 3055 FMI 16 - FRP not as expected ? Run High pressure pump test.....2646
SPN 3055 FMI 17 - FRP above maximum with minimum command.....2646
SPN 1810 FMI 0 - Hard Brake monitor, event log, extreme.....2657
SPN 1810 FMI 15- Hard Brake monitor, event log, non-extreme.....2657
SPN 172 FMI 2 ? IAT signal does not agree with other sensors.....2660
Sensor Circuit Check With ServiceMaxx? Software.....2661
Connector Voltage Check Without ServiceMaxx? Software.....2661
Harness Resistance Check.....2662
Sensor Circuit Check With ServiceMaxx? Software.....2666
Connector Voltage Check Without ServiceMaxx? Software.....2666
Harness Resistance Check.....2666
Cold Soak Sensor Compare Check With ServiceMaxx? Software.....2673
SPN 105 FMI 2 ? IMT signal does not agree with other sensors.....2673
SPN 105 FMI 18 ? IMT signal not responding as expected.....2673
Sensor Circuit Check With ServiceMaxx? Software.....2674
Connector Voltage Check Without ServiceMaxx? Software.....2674
Harness Resistance Check.....2674
Injector 1 ? Resistance Checks Through Harness and Injector.....2676
Injector 2 ? Resistance Checks Through Harness and Injector.....2677
Injector 3 ? Resistance Checks Through Harness and Injector.....2678
Injector 4 ? Resistance Checks Through Harness and Injector.....2679
Injector 5 ? Resistance Checks Through Harness and Injector.....2680
Injector 6 ? Resistance Checks Through Harness and Injector.....2681
Connector Voltage Check.....2687
EST Communication Check.....2688
Harness Resistance Check.....2688
SPN 1590 FMI 19 - Adaptive Cruise Control not detected on J1939.....2688
MIL Connector Voltage Check Without ServiceMaxx? Software .....2694
Harness Resistance Check.....2694
Connector Voltage Check Without ServiceMaxx? Software.....2698
Harness Resistance Check.....2699
Connector Voltage Check Without ServiceMaxx? Software.....2729
Harness Resistance Check.....2729
SPN 724 FMI 20 ? O2S adaptation above maximum limit / SPN 724 FMI 21 ? O2S adaptation below minimum limit.....2762
Connector Voltage Check Without ServiceMaxx? Software.....2762
Harness Resistance Check.....2763
Pinpoint O2S System Fault .....2763
SPN 3223 FMI 1? O2S heater temperature below minimum.....2763
SPN 3223 FMI 17 ? O2S heater temperature below minimum at low battery PWR.....2763
O2S Calibration Procedure ? Using ServiceMaxx? Software.....2763
Sensor Circuit Check With ServiceMaxx? Software.....2767
Harness Resistance Check.....2767
SPN 5541 FMI 2 ? TC1TOP signal does not agree with BARO.....2844
Sensor Circuit Check With ServiceMaxx? Software.....2845
Connector Voltage Check Without ServiceMaxx? Software.....2845
Harness Resistance Check.....2846
Connector Voltage Check ? TC2WC Disconnected.....2848
Operational Voltage Check.....2848
Actuator Resistance Check.....2848
Harness Resistance Check.....2848
SPN 1173 FMI 2 ? TC2CIT signal does not agree with other sensors.....2851
Sensor Circuit Check.....2852
Pinpoint Diagnostics Without ServiceMaxx? Software.....2852
Harness Resistance Check.....2853
SPN 84 FMI 2 - Vehicle speed anti-tampering fault.....2857
TOSS / VSS Connector Voltage Check Without ServiceMaxx? Software.....2857
TOSS / VSS Sensor Continuity Check Without ServiceMaxx? Software.....2857
Harness Resistance Check.....2858
TOSS / VSS Operational Check Without ServiceMaxx? Software.....2858
SPN 191 FMI 2 TOSS / VSS signal erratic, intermittent, or incorrect.....2859
SPN 191 FMI 3 TOSS / VSS signal out of range HIGH.....2859
SPN 191 FMI 4 TOSS / VSS signal out of range LOW.....2859
SPN 191 FMI 16 TOSS / VSS reading higher then limit.....2860
Voltage Checks for SPN 3509 FMI 14 ? VREF1.....2864
Voltage Checks for SPN 3510 FMI 14 ? VREF2.....2865
Voltage Checks for SPN 3511 FMI 14 ? VREF3.....2865
Voltage Checks for SPN 3512 FMI 14 ? VREF4.....2866
Voltage Checks for SPN 3513 FMI 14 ? VREF5.....2866
Voltage Checks for SPN 3514 FMI 14 ? VREF6.....2867
Harness Resistance Check for SPN 3509 FMI 14 ? VREF1.....2867
Harness Resistance Check for SPN 3510 FMI 14 ? VREF2.....2867
Harness Resistance Check for SPN 3511 FMI 14 ? VREF3.....2867
Harness Resistance Check for SPN 3512 FMI 14 ? VREF4.....2868
Harness Resistance Check for SPN 3513 FMI 14 ? VREF5.....2868
Harness Resistance Check for SPN 3514 FMI 14 ? VREF6.....2868
Voltage Check.....2870
Connector Resistance Check to GND.....2871
Harness Resistance Check.....2871
0000003823 (06?2015) - N13 with SCR Engine Service Manual.....2898
toc.....2900
Table of Contents.....2900
Safety Terminology.....2904
Safety Instructions.....2904
Work Area.....2904
Safety Equipment.....2904
Protective Measures.....2904
Vehicle.....2904
Engine.....2905
Fire Prevention.....2905
Batteries.....2905
Compressed Air.....2905
Tools.....2905
Fluids Under Pressure.....2906
Fuel.....2906
Removal of Tools, Parts, and Equipment.....2906
Table of Contents.....2908
Engine Identification.....2910
Engine Serial Number.....2910
Engine Serial Number Examples.....2910
Engine Serial Number Codes.....2910
Engine Emission Label .....2911
Engine Accessory Labels and Identification Plates.....2912
Engine Specifications.....2913
Heavy Duty On Board Diagnostics (HD-OBD).....2914
Engine Description.....2914
Optional Equipment.....2915
Chassis Mounted Equipment.....2915
Air Management System.....2917
Airflow .....2918
Turbochargers.....2919
Air Control Valve (ACV).....2921
Boost Control.....2922
Low Pressure Charge Air Cooler (LPCAC).....2923
High Pressure Charge Air Cooler (HPCAC).....2924
Intake Manifold Pressure (IMP) Sensor .....2925
Intake Manifold Temperature (IMT) Sensor .....2926
Turbocharger 2 Compressor Inlet Sensor (TC2IS) .....2927
Exhaust Gas Recirculation (EGR) System.....2928
EGR System Overview.....2929
EGR Flow.....2929
EGR System Control.....2929
EGRV Control.....2930
EGR ? Open Loop.....2931
EGR ? Closed Loop .....2931
EGR Flow Cooling.....2931
Aftertreatment (AFT) System.....2932
Decomposition Reactor Tube.....2934
Diesel Particulate Filter (DPF).....2934
Diesel Oxidation Catalyst (DOC).....2934
Selective Catalyst Reduction (SCR) Catalyst.....2934
Aftertreatment (AFT) System Conditions and Responses.....2934
Diesel Exhaust Fluid (DEF) Injection.....2935
Aftertreatment Fuel Injection.....2936
AFT Fuel Doser Module Injection.....2937
Aftertreatment Fuel Injector (AFTFI).....2937
Crankcase Oil Separator.....2938
Fuel Management System.....2940
Fuel System Components.....2940
Fuel Flow.....2941
Low Pressure Fuel System.....2942
Chassis Mounted Filter/Water Separator.....2943
Fuel Primer Pump Assembly.....2943
Low Pressure (LP) Fuel Pump.....2943
Fuel Filter Assembly.....2943
High Pressure Fuel System.....2944
High Pressure (HP) Pump.....2945
Fuel Pressure Control Valve (FPCV).....2945
Fuel Rail.....2945
Fuel Rail Pressure (FRP) Sensor.....2945
Rail Pressure Limiting Valve.....2945
Fuel Injectors.....2945
Inlet Air Heater System.....2946
Intake Air Heater System Components.....2946
Intake Air Heater Fuel Igniter (IAHFI).....2946
Intake Air Heater Relay (IAHR).....2947
Intake Air Heater Fuel Solenoid (IAHFS) Valve.....2947
Intake Air Heater System Operation.....2948
Oil Flow and Components.....2949
Crankcase Oil Separator.....2951
Remote Mounted Centrifugal Oil Filter (Optional).....2952
Engine Cooling System.....2953
Cooling System Flow.....2953
Thermostat Operation.....2955
Coolant Control Valve (CCV) assembly operation.....2956
Coolant Flow Valve (CFV).....2956
Coolant Mixer Valve (CMV).....2956
Engine Brake System.....2957
Engine Brake Control System Components.....2957
Engine Brake System Description.....2958
Engine Brake System Operation.....2959
Electronic Control System.....2960
Electronic Control System Components.....2960
Operation and Function.....2960
Reference Voltage (VREF).....2960
Signal Conditioner.....2960
Microprocessor.....2960
Diagnostic Trouble Codes.....2960
Microprocessor Memory.....2960
Read Only Memory (ROM).....2961
Random Access Memory (RAM).....2961
Actuator Control.....2962
Actuators.....2963
Coolant Control Valve (CCV).....2963
Exhaust Back Pressure Valve (EBPV) Control.....2964
Exhaust Gas Recirculation (EGR) Valve .....2964
Air Control Valve (ACV).....2964
Intake Air Heater Relay (IAHR).....2964
Intake Air Heater Fuel Solenoid (IAHFS) Valve.....2964
Engine Throttle Valve (ETV).....2964
Fuel Pressure Control Valve (FPCV).....2965
Aftertreatment Fuel Shutoff (AFTFSO).....2965
Aftertreatment Purge Air Valve (AFTPAV).....2965
Diesel Exhaust Fluid Dosing Unit Heater (DEFDUH).....2965
Diesel Exhaust Fluid Doser (DEFD).....2965
Diesel Exhaust Fluid Line Heater Relay (DEFLHR).....2965
Diesel Exhaust Fluid Pressure Line Heater (DEFPLH).....2965
Diesel Exhaust Fluid Return Line Heater (DEFRLH).....2965
Diesel Exhaust Fluid Valve (DEFRV).....2966
Diesel Exhaust Fluid Supply Line Heater (DEFSLH).....2966
Diesel Exhaust Fluid Supply Pump (DEFSP) and Temperature Sensor.....2966
Diesel Exhaust Fluid Tank Heater (DEFTH).....2966
Diesel Exhaust Fluid Unit Heater Relay (DEFUHR).....2966
Engine and Vehicle Sensors.....2967
Thermistor Sensors.....2967
Aftertreatment Temperature Sensors.....2967
Diesel Exhaust Fluid Tank Level and Temperature (DEFTLT) Sensor Module.....2968
Diesel Oxidation Catalyst (DOC) / Diesel Particulate Filter (DPF) Temperature Sensor Module.....2968
Selective Catalyst Reduction (SCR) Temperature Sensor Module.....2968
Engine Coolant Temperature (ECT) Sensors.....2968
Engine Oil Temperature (EOT) Sensor.....2968
Turbocharger 2 Compressor Inlet Sensor (TC2CIS).....2968
Charge Air Cooler Outlet Temp (CACOT) Sensor.....2969
Intake Manifold Temperature (IMT) Sensor.....2969
Exhaust Gas Recirculation Gas Temperature (EGRGT) Sensor.....2969
Ambient Air Temperature (AAT) Sensor.....2969
Variable Capacitance Sensors.....2969
Aftertreatment Fuel Pressure (AFTFP) Sensor.....2970
Diesel Exhaust Fluid Line Pressure (DEFLP) Sensor.....2970
Diesel Particulate Filter Differential Pressure (DPFDP ) / Outlet Pressure Sensor.....2970
Fuel Delivery Pressure (FDP) Sensor.....2970
Engine Oil Pressure (EOP) Sensor.....2970
Fuel Rail Pressure (FRP) Sensor.....2971
Intake Manifold Pressure (IMP) Sensor.....2971
Turbocharger 1 Turbine Outlet Pressure (TC1TOP).....2971
Magnetic Pickup Sensors.....2972
Crankshaft Position (CKP) Sensor.....2972
Camshaft Position (CMP) Sensor.....2972
Vehicle Speed Sensor (VSS).....2973
Crankcase Oil Separator Speed (CCOSS) sensor.....2973
Potentiometer Sensors.....2973
Accelerator Pedal Position (APP).....2974
Switches.....2974
Driveline Disengagement Switch (DDS).....2974
Engine Coolant Level (ECL) Switch.....2974
Oil Level Sensor (OLS).....2975
Additional Sensors.....2976
Ammonia (NH3) Sensor Module.....2976
Humidity Sensor (HS).....2976
Nitrogen Oxides (NOx) IN Sensor Module.....2976
Nitrogen Oxides (NOx) OUT Sensor Module.....2976
Oxygen Sensor (O2S).....2976
Table of Contents.....2978
Mounting Engine.....2980
Engine Cleaning.....2980
Mounting Engine on Stand.....2981
Table of Contents.....2990
High-Pressure (HP) Turbocharger Center Section Replacement Procedure.....2992
Overview.....2992
High-Pressure (HP) Turbocharger Center Section.....2992
Overview.....2992
EGR Replacement Procedure.....2998
Overview.....2998
EGR Core Replacement Procedure.....2999
Overview.....2999
Equipment Condition.....2999
Removal.....3000
Cleaning and Inspection.....3004
Installation.....3005
Oil Fill Tube Assembly.....3009
Oil Fill Tube Assembly Leak Inspection.....3009
Overview.....3009
Tools Required.....3009
Equipment Condition.....3009
Inspection Procedure.....3010
Expected Outcome.....3011
Oil Fill Tube Assembly Removal.....3012
Overview.....3012
Equipment Condition.....3012
Special Tools Required.....3012
Torque Specifications.....3012
Procedure.....3013
Oil Fill Tube Adapter Mount Cleaning and Inspection.....3015
Oil Fill Tube Assembly Installation.....3016
Procedure.....3016
Table of Contents.....3020
Description of Engine Sensors, Valves and Actuators.....3022
Crankshaft Position (CKP) Sensor.....3022
Camshaft Position (CMP) Sensor.....3023
Engine Coolant Temperature (ECT) Sensors.....3023
Engine Oil Temperature (EOT) Sensor.....3024
Engine Oil Pressure (EOP) Sensor.....3024
Crankcase Oil Separator Speed (CCOSS) Sensor.....3025
Fuel Delivery Pressure (FDP) Sensor.....3025
Fuel Pressure Control Valve (FPCV).....3026
Nitrogen Oxides (NOx) IN Sensor Module.....3026
Aftertreatment Fuel Pressure Sensor 1 (AFTFP1).....3027
Aftertreatment Fuel Shutoff Valve (AFTFSV).....3027
Humidity / Inlet Air Temperature (IAT) Sensor.....3028
Charge Air Cooler Outlet Temperature (CACOT) Sensor.....3028
Intake Manifold Pressure (IMP) Sensor.....3029
Fuel Rail Pressure (FRP) Sensor.....3029
Intake Manifold Temperature (IMT) Sensor.....3030
Oxygen Sensor (O2S).....3030
Engine Throttle Valve (ETV).....3031
Coolant Control Valve (CCV).....3032
Air Control Valve (ACV) Assembly.....3032
Exhaust Gas Recirculation (EGR) Valve.....3033
Exhaust Gas Recirculation Temperature (EGRT) Sensor.....3034
Turbocharger 2 Compressor Inlet Sensor (TC2CIS).....3034
Removal.....3035
Warnings and Cautions.....3035
Crankshaft Position (CKP) Sensor.....3036
Camshaft Position (CMP) Sensor.....3037
Engine Coolant Temperature 1 (ECT1) Sensor.....3038
Engine Coolant Temperature 2 (ECT2) Sensor.....3039
Engine Oil Temperature (EOT) Sensor.....3040
Engine Oil Pressure (EOP) Sensor.....3041
Crankcase Oil Separator Speed (CCOSS) Sensor.....3042
Fuel Delivery Pressure (FDP) Sensor.....3043
Fuel Pressure Control Valve (FPCV).....3044
Humidity / Intake Air Temperature (IAT) Sensor.....3045
Charger Air Cooler Outlet Temperature (CACOT) Sensor.....3046
Intake Manifold Pressure (IMP) Sensor.....3047
Fuel Rail Pressure (FRP) Sensor.....3048
Intake Manifold Temperature (IMT) Sensor.....3049
Oxygen Sensor (O2S).....3050
Nitrogen Oxides (NOx) IN Sensor Module.....3051
Nitrogen Oxides (NOx) In Sensor.....3052
Engine Throttle Valve (ETV).....3053
Coolant Control Valve (CCV).....3054
Exhaust Gas Recirculation (EGR) Valve.....3055
Exhaust Gas Recirculation Temperature (EGRT) Sensor.....3056
Turbocharger 2 Compressor Inlet Sensor (TC2CIS).....3057
Wiring Harness ECM Connections.....3058
Engine Injector (Wiring) Harness.....3059
Engine Sensor (Wiring) Harness.....3061
Engine Control Module (ECM) and Support.....3064
Cleaning and Inspection.....3066
Engine Injection and Engine Sensor Wiring Harnesses.....3066
Sensors and Valves.....3066
Engine Control Module (ECM).....3066
Installation.....3067
Engine Control Module (ECM) and Support.....3067
Engine Sensor (Wiring) Harness.....3069
Engine Injector (Wiring) Harness.....3072
Wiring Harness ECM Connections.....3075
Turbocharger 2 Compressor Inlet Sensor (TC2CIS).....3077
Exhaust Gas Recirculation Temperature (EGRT) Sensor.....3078
Exhaust Gas Recirculation (EGR) Valve.....3079
Air Control Valve (ACV).....3080
Coolant Control Valve (CCV).....3081
Engine Throttle Valve (ETV).....3082
Nitrogen Oxides (NOx) In Sensor.....3083
Nitrogen Oxides (NOx) IN Sensor Module.....3084
Oxygen Sensor (O2S).....3085
Intake Manifold Temperature (IMT) Sensor.....3086
Fuel Rail Pressure (FRP) Sensor.....3087
Intake Manifold Pressure (IMP) Sensor.....3088
Charger Air Cooler Outlet Temperature (CACOT) Sensor.....3089
Humidity / Inlet Air Temperature (IAT) Sensor.....3090
Fuel Pressure Control Valve (FPCV).....3091
Fuel Delivery Pressure (FDP) Sensor.....3092
Crankcase Oil Separator Speed (CCOSS) Sensor.....3093
Engine Oil Pressure (EOP) Sensor.....3094
Engine Oil Temperature (EOT) Sensor.....3095
Engine Coolant Temperature 2 (ECT2) Sensor.....3096
Engine Coolant Temperature 1 (ECT1) Sensor.....3097
Camshaft Position (CMP) Sensor.....3098
Crankshaft Position (CKP) Sensor.....3099
Table of Contents.....3102
Exploded View.....3104
Inlet Air Heater Components.....3104
Removal.....3105
Relay Assembly.....3105
Inlet Air Heater Fuel Igniter (IAHFI) and Fuel Supply Inlet Air Heater Hose.....3107
Fuel Solenoid Valve and Fuel Supply Solenoid Hose.....3109
Installation.....3112
Fuel Solenoid Valve and Fuel Supply Solenoid Hose.....3112
Inlet Air Heater Fuel Igniter (IAHFI) and Fuel Supply Inlet Air Heater Hose.....3115
Relay Assembly.....3117
Table of Contents.....3120
Illustrations.....3122
Aftertreatment System Fuel Supply Components.....3122
Removal.....3124
Supply Fuel After Filter Hose and Tubes.....3125
Aftertreatment Purge Air Valve (AFTPAV) Assembly.....3129
Aftertreatment (AFT) Fuel Doser Module.....3131
AFTFI Coolant Supply Tube Assembly.....3133
AFTFI Coolant Return Tube Assembly .....3134
Aftertreatment Fuel Injector (AFTFI) Assembly.....3136
Cleaning and Inspection.....3139
Aftertreatment Fuel Injector (AFTFI) Cleaning.....3139
Exhaust Back Pressure Valve Housing Cleaning.....3140
Installation.....3141
Aftertreatment Fuel Injector (AFTFI) Assembly.....3141
AFTFI Coolant Return Tube Assembly.....3144
AFTFI Coolant Supply Tube Assembly.....3146
Aftertreatment (AFT) Fuel Doser Module.....3147
Aftertreatment Purge Air Valve (AFTPAV) Assembly.....3149
Supply Fuel After Filter Hose and Tubes.....3151
Table of Contents.....3156
Exploded Views.....3158
Control System.....3158
Removal.....3159
Warnings.....3159
Air Control Valve (ACV).....3160
Exhaust Back Pressure Valve Actuator and TC1 Turbine Outlet Pressure Sensor Tubes.....3162
Exhaust Back Pressure Valve Assembly.....3164
Installation.....3165
Exhaust Back Pressure Valve Assembly.....3165
Air Control Valve (ACV).....3167
Exhaust Back Pressure Valve Actuator and TC1 Turbine Outlet Pressure Sensor Tubes.....3169
Table of Contents.....3174
Exploded Views.....3176
Turbochargers and Charge Air Cooler Assembly.....3176
Coolant Tube, Coolant Hoses and Low-Pressure Charge Air Cooler (LPCAC).....3177
Turbocharger Oil Supply Tube and Support Bracket.....3178
Turbocharger Oil Return Tubes.....3179
Air Inlets, Wastegate High-Pressure Actuator, and Air Control Valve.....3180
Turbochargers.....3181
Removal (Complete Engine Teardown).....3182
High-Pressure (HP) Wastegate Hose.....3183
Low-Pressure Charge Air Cooler (LPCAC).....3184
Low-Pressure Charge Air Cooler (LPCAC) Coolant Tube and Hoses.....3186
High-Pressure (HP) Compressor Out Duct and Air Inlet Duct.....3190
High-Pressure Turbocharger Air Supply Duct.....3191
Turbocharger Oil Return and Oil Supply Tubes.....3192
Overview.....3192
Turbocharger Heat Shields.....3196
Turbocharger Support Bracket.....3197
High-Pressure (HP) Turbocharger Wastegate Actuator.....3198
Turbocharger Mounting.....3199
Disassembly.....3201
Turbochargers.....3201
Cleaning, Inspection, and Testing.....3202
Turbochargers and Related Parts Cleaning.....3202
High-Pressure (HP) Turbocharger Turbine Housing Cleaning.....3203
Turbocharger Inspection.....3204
Low-Pressure Charge Air Cooler (LPCAC) Pressure Test ? correction.....3205
High-Pressure Charge Air Cooler (HPCAC) Pressure Test.....3208
High-Pressure Charge Air Cooler (HPCAC) Cleaning.....3215
Back-Flush With Water and EGR Cleaning Fluid:.....3220
Forward-Flush With Water and EGR Cleaning Fluid:.....3221
Back-Flush With Water:.....3222
Forward-Flush With Water:.....3222
Installation.....3224
Turbocharger Mounting.....3224
Turbocharger Support Bracket.....3228
High-Pressure (HP) Turbocharger Wastegate Actuator.....3229
Turbocharger Heat Shields.....3230
Turbocharger Oil Return and Oil Supply Tubes.....3231
Overview.....3231
High-Pressure Turbocharger Air Supply Duct.....3235
High-Pressure (HP) Compressor Out Duct and Air Inlet Duct.....3236
Low-Pressure Charge Air Cooler (LPCAC) Coolant Tube and Hoses.....3237
Low-Pressure Charge Air Cooler (LPCAC).....3241
High-Pressure (HP) Wastegate Hose.....3243
Table of Contents.....3246
Exploded Views.....3248
Power Steering and One-Cylinder Air Compressor.....3248
Power Steering and Two-Cylinder Air Compressor.....3249
Removal.....3250
Power Steering Pressure Tubes.....3250
Power Steering Elbows.....3252
Power Steering Pump.....3253
Air Compressor Coolant Hoses.....3254
Air Compressor.....3255
Cleaning.....3256
All components.....3256
Installation.....3257
Air Compressor .....3257
Air Compressor Coolant Hoses.....3258
Power Steering Pump.....3259
Power Steering Elbows.....3260
Power Steering Pressure Tubes.....3261
Table of Contents.....3264
Exploded Views.....3266
High-pressure Fuel Lines.....3266
Fuel Supply and Drain (Return) Lines.....3267
Fuel Filter Housing Assembly.....3268
High-pressure Fuel Pump and Drive Housing.....3269
Removal.....3270
High-pressure Fuel Lines.....3271
Injector and Fuel Drain (Return) Lines.....3275
Fuel Rail Assembly.....3276
Fuel Primer Pump Assembly.....3277
Fuel Supply and Drain (Return) Lines.....3278
Fuel Primer Pump Assembly.....3283
Fuel Filter Housing Assembly.....3284
Fuel Filter Stand Pipe Replacement.....3286
Radial Shaft Seal.....3287
Fuel Pressure Control Valve (FPCV).....3289
Piston Overflow Valve (KUEV).....3290
High-pressure Fuel Pump (HPFP) and Drive Housing.....3291
Fuel Injectors.....3298
Cleaning and Inspection.....3304
Low-pressure and High-pressure Fuel System Components.....3304
Fuel Injector Bore.....3305
Fuel Injector Harness.....3305
Installation.....3306
Fuel Injectors.....3306
High-Pressure Fuel Pump (HPFP) and Drive Housing.....3315
Radial Shaft Seal.....3322
Piston Overflow Valve (KUEV).....3324
Fuel Pressure Control Valve (FPCV).....3325
Fuel Filter Housing Assembly.....3326
Fuel Primer Pump Assembly.....3328
Fuel Supply and Drain (Return) Lines.....3329
Fuel Rail Assembly.....3334
Injector and Fuel Drain (Return) Lines.....3335
High-pressure Fuel Lines.....3336
Filter and Fuel Strainer Element.....3341
Fuel System Priming.....3342
Fuel System Priming Tool Method.....3342
Hand Primer Pump Method.....3350
Table of Contents.....3356
Exploded Views.....3358
Oil Module Assembly.....3358
Oil Module.....3359
Removal.....3360
Oil Filter Cover and Filter.....3361
Oil Centrifuge.....3362
Oil Module Assembly.....3364
Oil Cooler.....3368
Oil Pressure Relief Valve.....3370
Cleaning, Inspection and Testing.....3371
Oil Cooler.....3371
Oil Cooler Leak Test.....3372
Extension Tubes.....3373
Oil Centrifuge.....3373
Installation.....3374
Oil Pressure Relief Valve.....3374
Oil Cooler.....3375
Oil Module Assembly.....3377
Oil Centrifuge.....3380
Oil Filter Cover and Filter.....3382
Table of Contents.....3384
Exploded Views.....3386
EGR Coolant Manifold and Elbow.....3386
Removal.....3391
Coolant Manifold.....3392
Coolant Elbow .....3393
EGR Cooler Bracket.....3394
EGR Outlet Tubes.....3395
EGR Module Cover.....3396
Heat Protection (Cylinders 4-6) Shield.....3397
EGR Inlet Tubes.....3398
Heat Protection EGR Shield.....3400
EGR Dual Flap Valve.....3401
EGR Cooler Assembly.....3404
Disassembly and Assembly of EGR Cooler.....3405
EGR Cooler High-Temperature or Low-Temperature Side Replacement.....3405
Cleaning, Inspection and Testing.....3412
EGR System Components Cleaning.....3412
EGR Cooler Assembly Cleaning.....3413
EGR Cooler Assembly Leak Test.....3425
Installation.....3426
EGR Cooler Assembly.....3426
EGR Dual Flap Valve.....3427
Heat Protection EGR Shield.....3431
EGR Inlet Tubes.....3432
Heat Protection (Cylinders 4-6) Shield.....3434
EGR Module Cover.....3435
EGR Outlet Tubes.....3436
EGR Cooler Bracket.....3437
Coolant Elbow.....3438
Coolant Manifold.....3439
Table of Contents.....3442
Exploded Views.....3444
Exhaust Manifold.....3444
Air Intake Throttle Horizontal Duct.....3445
Air Intake Throttle Vertical Duct.....3446
Removal.....3447
Exhaust Manifold Heat Shield.....3449
Front Exhaust Manifold Cuff Assembly.....3450
Rear Exhaust Manifold Cuff Assembly.....3454
Exhaust Manifold.....3457
Air Intake Throttle Duct.....3458
Cleaning, Inspection and Testing.....3460
Air Intake Throttle Duct and Exhaust Manifolds.....3460
Manifold Warp Test for Exhaust Manifolds.....3461
Installation.....3462
Air Intake Throttle Duct.....3462
Exhaust Manifold.....3464
Front Exhaust Manifold Cuff Assembly.....3467
Rear Exhaust Manifold Cuff Assembly.....3472
Exhaust Manifold Heat Shield.....3476
Table of Contents.....3478
Exploded Views.....3480
High Mount Fan Drive System and Vibration Damper.....3480
Accessory Drive System (Typical).....3481
Thermostat Assembly and Coolant Outlet Manifold (Low Mount Fan).....3482
Thermostat Assembly and Coolant Outlet Manifold (High Mount Fan).....3483
Water Pump Assembly, Coolant Control Valve (CCV), Water Distribution Housing, Thermostat Housing and EGR Cooler Return Manifold.....3484
Front Belt-Driven Fan Cover (High Mount Fan).....3485
Front Gear-driven Fan Cover (Low Mount Fan).....3486
Fan Low Mount Drive (Typical).....3487
Removal.....3488
Pulley (High Mount Fan).....3488
Tensioner Bracket (High Mount Fan).....3490
High Mount Fan Drive.....3491
Coolant Outlet Manifold and Thermostat Assembly.....3492
Automatic Belt Tensioner and Idler Pulleys.....3494
Water Pump Assembly and Pulley.....3495
Vibration Damper.....3496
Coolant Control Valve (CCV) Assembly.....3498
Thermostat Housing.....3499
Water Distribution Housing.....3502
Front Belt- or Gear-Driven Fan Cover Radial Shaft Seal.....3503
Front Belt- or Gear-Driven Fan Cover.....3504
Radial Shaft Seal (Fan Low Mount Drive).....3505
Fan Low Mount Drive Assembly.....3506
Cleaning, Inspection and Testing.....3507
Installation.....3509
Fan Low Mount Drive Assembly.....3509
Radial Shaft Seal (Fan Low Mount Drive).....3510
Front Belt- or Gear-Driven Fan Cover.....3511
Front Belt- or Gear-Driven Fan Cover Radial Shaft Seal.....3512
Water Distribution Housing.....3513
Thermostat Housing.....3514
Coolant Control Valve (CCV) Assembly.....3516
Vibration Damper.....3517
Water Pump Assembly and Pulley.....3519
Automatic Belt Tensioner and Idler Pulley.....3520
Coolant Outlet Manifold and Thermostat Assembly.....3521
High Mount Fan Drive.....3523
Tensioner Bracket (High Mount Fan).....3525
Pulley (High Mount Fan).....3526
Table of Contents.....3528
Exploded Views.....3530
N13 Engine Brake Housing Assembly.....3531
Engine Injector Wiring Harness With Engine Brake Solenoid Leads.....3532
Removal.....3533
Engine Brake Housing Assembly.....3533
Disassembly.....3535
Solenoid.....3535
Control Valve.....3536
Master Piston.....3537
Slave Piston.....3538
Cleaning and Inspection.....3541
Solenoid Assembly Check.....3541
Assembly.....3543
Slave Piston.....3543
Master Piston.....3546
Control Valve.....3547
Solenoid.....3548
Installation.....3550
Engine Brake Housing Assembly.....3550
Engine Brake Lash Adjustment.....3551
Table of Contents.....3554
Exploded Views.....3556
Valve Cover and Base.....3556
Rocker Arm Assembly And Valve Bridges (Non-Brake).....3558
Camshaft and Cylinder Head Idler Gear.....3559
Cylinder Head.....3560
Periodic Service.....3561
Crankshaft Rotation Procedure.....3561
Cylinder No. 1 TDC Procedure.....3563
Valve Overlap Procedure.....3565
Valve Lash Adjustment Procedure.....3566
Removal.....3569
Upper Valve Cover and Base.....3569
Rocker Arm Assembly (Non-Brake Engine).....3571
Camshaft.....3573
Cylinder Head.....3579
Cylinder Head Idler Gear.....3582
Cleaning, Inspection, and Testing.....3583
Cylinder Head and Crankcase Components.....3583
Camshaft Bearings.....3584
Fuel Injector Bore.....3585
Valves Leak Test.....3586
Installation.....3589
Cylinder Head Idler Gear.....3589
Cylinder Head.....3591
Camshaft.....3596
Rocker Arm Assembly (Non-Brake Engine).....3601
Upper Valve Cover and Base.....3604
Table of Contents.....3610
Exploded Views.....3612
Flywheel Housing and Flywheel (Manual Transmission).....3612
Flywheel and Flexplate Assembly (Automatic Transmission).....3613
Rear Engine Mounts.....3614
Removal.....3615
Preliminary Checks and Measurements.....3615
Flywheel Assembly (Manual Transmission).....3615
Flywheel Surface Runout.....3615
Pilot Bearing.....3617
Flywheel (Manual Transmission).....3618
Flywheel and Flexplate Assembly (Automatic Transmission).....3619
Radial Shaft Ring Seal.....3620
Lifting Eyes.....3621
Flywheel Housing.....3622
Cleaning and Inspection.....3624
All Components.....3624
Flywheel and Flexplate Assemblies.....3625
Recondition.....3626
Flywheel.....3626
Installation.....3628
Flywheel Housing.....3628
Lifting Eyes.....3631
Radial Shaft Ring Seal.....3632
Flywheel Assembly (Manual Transmission).....3633
Pilot Bearing (Flywheel).....3635
Flywheel and Flexplate Assembly (Automatic Transmission).....3636
Table of Contents.....3640
Exploded Views.....3642
Oil Pan (Front Sump Shown, Rear Sump Similar, Typical).....3642
Oil Pickup Tube - Front Sump (Typical).....3643
Oil Fill Tube Assembly.....3644
Removal.....3645
Oil Pan.....3645
Oil Pickup Tube ? Front Sump.....3648
Oil Recovery.....3649
Oil Pickup Tube ? Rear Sump.....3651
Oil Fill Tube Assembly Removal.....3652
Overview.....3652
Equipment Condition.....3652
Special Tools Required.....3652
Procedure.....3652
Cleaning and Inspection.....3654
Oil Pan.....3654
Oil Pickup Tube.....3654
Oil Fill Tube Adapter Mount Cleaning and Inspection.....3655
Installation.....3656
Oil Pickup Tube ? Front Sump.....3656
Oil Pickup Tube ? Rear Sump.....3657
Oil Recovery.....3659
Oil Pan.....3663
Oil Fill Tube Assembly Installation.....3666
Torque Specifications.....3666
Procedure.....3666
Table of Contents.....3670
Exploded Views.....3672
Oil Pump.....3672
Front Timing Gears (Typical).....3673
Rear Timing Gears.....3674
Removal.....3675
Preliminary Checks.....3675
Oil Pump.....3678
Front Crank Gears.....3680
Rear Timing Gears.....3681
Cleaning and Inspection.....3683
Timing Gears.....3683
Oil Pump.....3683
Installation.....3684
Rear Timing Gears.....3684
Front Timing Gears.....3687
Oil Pump.....3688
Table of Contents.....3692
Exploded Views.....3694
Piston and Connecting Rod (Typical) and Cylinder Sleeve.....3694
Removal.....3696
Preliminary Checks.....3696
Piston and Connecting Rod.....3698
Piston Disassembly.....3701
Cylinder Sleeves.....3702
Cleaning and Inspection.....3703
Cleaning.....3703
Piston Inspection.....3704
Piston Ring Inspection.....3706
Connecting Rod Inspection.....3707
Connecting Rod Bore Check.....3709
Piston Pin Inspection.....3710
Cylinder Sleeve Inspection.....3712
Installation.....3714
Cylinder Sleeves.....3714
Piston Assembly.....3715
Piston and Connecting Rod.....3717
Engine Run-in Procedure.....3724
Table of Contents.....3728
Exploded View.....3730
Crankcase and Crankshaft.....3730
Removal.....3731
Preliminary Checks.....3733
Crankshaft.....3734
Piston Cooling Jets.....3736
Cleaning, Inspection and Testing.....3737
Crankcase.....3737
Crankshaft Measurement.....3738
Main Bearings Measurement.....3740
Piston Cooling Jets.....3742
Installation.....3743
Piston Cooling Jets.....3743
Crankshaft.....3744
Table of Contents.....3750
Abbreviations and Acronyms.....3752
Table of Contents.....3760
Terminology.....3762
Terms.....3762
Table of Contents.....3772
Fuel System.....3774
Air Inlet Duct and Exhaust Manifolds.....3774
Engine Brake.....3774
Cylinder Head, Camshaft and Valve Train.....3774
Flywheel and Flywheel Housing.....3774
Oil Pump, Low Mount Fan Drive, and Timing Gears.....3775
Power Cylinders.....3775
Crankcase and Crankshaft.....3776
Table of Contents.....3778
General Torque.....3780
Bolt Identification.....3780
General Torque Guidelines.....3781
Standard Torque Charts.....3782
Using a Torque Wrench Extension.....3783
Special Torques.....3784
Mounting Engine on Stand.....3784
Engine Electrical.....3784
Inlet Air Heater.....3785
Aftertreatment System.....3785
Exhaust Back Pressure Control.....3786
Turbochargers.....3786
Air Compressor and Power Steering/Fuel Pump.....3787
Fuel System.....3788
Oil Module Assembly.....3789
Exhaust Gas Recirculation (EGR) System.....3789
Air Inlet Duct and Exhaust Manifolds.....3790
Front Cover, High Mount Fan Drive, Cooling System, Related Components.....3790
Engine Brake.....3791
Cylinder Head, Camshaft and Valve Train.....3792
Flywheel and Flywheel Housing.....3793
Oil Pan and Oil Suction Tube.....3794
Oil Pump and Timing Gears.....3794
Power Cylinders.....3794
Crankcase and Crankshaft.....3795
Table of Contents.....3796
Special Tools.....3798
Contact Information.....3798
Mounting Engine on Stand.....3798
Engine Electrical.....3798
Aftertreatment System.....3798
Exhaust Back Pressure Control.....3798
Turbochargers.....3799
Air Compressor and Power Steering.....3799
Fuel System.....3800
Oil Cooler, Filter Housing and Crankcase Ventilation.....3800
Exhaust Gas Recirculation (EGR) System.....3801
Air Inlet Throttle Duct and Exhaust Manifold.....3801
Front Cover, Fan Drive, Cooling System and Related Components.....3801
N13 Engine Brake by Jacobs.....3801
Cylinder Head, Camshaft and Valve Train.....3802
Flywheel and Flywheel Housing.....3802
Oil Pump, Fan Drive and Timing Gears.....3803
Power Cylinders.....3803
Crankcase and Crankshaft.....3803
Special Tools .....3805
Essential Tools.....3805
Table of Contents.....3820
Top View.....3822
Front View.....3823
Left Side View.....3824
Right Side View.....3825
Back View.....3826
Component Locator Table.....3827
SCR Switchback Assembly.....3829
tables.....2913
N13 Diesel Engine.....2913
Flywheel and Flywheel Housing.....3638
Oil Pump and Timing Gears.....3690
Fuel System.....3774
Exhaust Manifolds.....3774
Engine Brake.....3774
Cylinder Head, Camshaft and Valve Train.....3774
Flywheel and Flywheel Housing.....3774
Oil Pump, Low Mount Fan Drive, and Timing Gears.....3775
Power Cylinders.....3775
Crankcase and Crankshaft.....3776
Standard Torque Values - Class 10.9 Metric Flange Head Bolts and Studs.....3782
Thread Diameter (mm).....3782
Thread Pitch (mm).....3782
Torque.....3782
Mounting Engine on Stand.....3784
Engine Electrical.....3784
Inlet Air Heater.....3785
Aftertreatment System.....3785
Exhaust Back Pressure Control.....3786
Turbochargers.....3786
Air Compressor and Power Steering/Fuel Pump.....3787
Fuel System.....3788
Oil Module Assembly.....3789
EGR System.....3789
Air Intake Throttle Duct and Exhaust Manifolds.....3790
Front Cover, Fan Drive, Cooling System and Related Components.....3791
Engine Brake.....3791
Cylinder Head, Camshaft and Valve Train.....3793
Flywheel and Flywheel Housing.....3793
Oil Pan Components.....3794
Oil Pump and Timing Gears.....3794
Power Cylinders.....3794
Crankcase and Crankshaft.....3795
Mounting Engine on Stand.....3798
Engine Electrical.....3798
Aftertreatment System.....3798
Exhaust Back Pressure Control.....3798
Turbochargers.....3799
Air Compressor and Power Steering.....3799
Fuel System.....3800
Oil Cooler, Filter Housing and Crankcase Ventilation.....3800
EGR System.....3801
Air Inlet Throttle Duct and Exhaust Manifold.....3801
Front Cover, Fan Drive, Cooling System and Related Components.....3801
N13 Engine Brake by Jacobs.....3801
Cylinder Head, Camshaft and Valve Train.....3802
Flywheel and Flywheel Housing.....3802
Oil Pump, Fan Drive and Timing Gears.....3803
Power Cylinders.....3803
Crankcase and Crankshaft.....3803
Component.....3827
Location.....3827
0000004601 (06?2015) - 2015 N13 Engine Diagnostic Manual.....3831
toc.....3833
Table of Contents.....3833
Safety Terminology.....3837
Safety Instructions.....3837
Work Area.....3837
Safety Equipment.....3837
Protective Measures.....3837
Vehicle.....3837
Engine.....3838
Fire Prevention.....3838
Batteries.....3838
Compressed Air.....3838
Tools.....3838
Fluids Under Pressure.....3839
Fuel.....3839
Removal of Tools, Parts, and Equipment.....3839
Table of Contents.....3841
Diagnostic Trouble Code (DTC?s) List.....3845
How To Use Symptom Based Diagnostics.....3859
Operational Checkout Procedures.....3860
1.0 - Preliminary Vehicle Operational Checkout Procedure.....3860
2.0 - Engine Does Not Start Operational Checkout Procedure.....3863
Overview.....3863
3.0 - Engine Hard to Start Operational Checkout Procedure.....3864
Overview.....3864
4.0 - Engine Performance Problem Operational Checkout Procedure.....3865
Overview.....3865
5.0 - Cooling System Operational Checkout Procedure.....3867
Overview.....3867
6.0 - Engine Oil System Operational Checkout Procedure.....3870
Overview.....3870
7.0 - Fuel System Operational Checkout Procedure.....3872
Overview.....3872
8.0 - Engine Compression Brake Operational Checkout Procedure.....3874
Overview.....3874
9.0 - SCR Aftertreatment Operational Checkout Procedure.....3876
Overview.....3876
Engine Does Not Start Symptoms.....3878
2.1 - Engine Cranks Fast, Slow or Does Not Crank.....3878
Overview.....3878
Possible Causes.....3878
Test Procedure.....3878
2.2 - Engine Cranks But Does Not Start .....3882
Overview.....3882
Possible Causes.....3882
Test Procedure.....3882
Engine Hard to Start Symptoms.....3883
3.1 - Engine Hard to Start (Long Crank Time).....3883
Overview.....3883
Possible Causes.....3883
Test Procedure.....3883
3.2 - Engine Starts, Then Stalls .....3884
Overview.....3884
Possible Causes.....3884
Test Procedure.....3884
Engine Performance Problems Symptoms.....3886
4.1 - Misfire / Rough Idle / Runs Rough.....3886
Overview.....3886
Possible Causes.....3886
Test Procedure.....3886
4.2 - Popping Noise from Intake.....3889
Overview.....3889
Possible Causes.....3889
Test Procedure.....3889
4.3 - Low Power (Slow Acceleartion).....3891
Overview.....3891
Possible Causes.....3891
Test Procedure.....3891
4.4 - Surge (Inconsistent Engine RPM During Steady State).....3895
Overview.....3895
Possible Causes.....3895
Test Procedure.....3895
Engine Coolant Symptoms.....3897
5.1 - Coolant Overflow.....3897
Overview.....3897
Possible Causes.....3897
Test Procedure.....3897
5.2 - Coolant Over Temperature.....3900
Overview.....3900
Possible Causes.....3900
Test Procedure.....3901
5.3 - Coolant Leak to Engine Oil.....3903
Overview.....3903
Possible Causes.....3903
Test Procedure.....3903
5.4 - Coolant Leak to Intake.....3905
Overview.....3905
Possible Causes.....3905
Test Procedure.....3905
5.5 - Coolant Leak to Exhaust.....3907
Overview.....3907
Possible Causes.....3907
Test Procedure.....3907
Engine Lubrication Symptoms.....3908
6.1 - Low Engine Oil Pressure.....3908
Overview.....3908
Possible Causes.....3908
Test Procedure.....3908
6.2 - Oil Leak to Exhaust.....3912
Overview.....3912
Possible Causes.....3912
Test Procedure.....3912
Fuel System Symptoms.....3914
7.1 - Metal in Fuel System / Noise from High-Pressure Fuel Pump.....3914
Overview.....3914
Possible Causes.....3914
Test Procedure.....3914
7.2 - Fuel Contamination.....3916
Overview.....3916
Possible Causes.....3916
Test Procedure.....3916
7.3 - Fuel Leak to Engine Oil.....3918
Overview.....3918
Possible Causes.....3918
Test Procedure.....3918
7.4 - Fuel Leak to Exhaust.....3920
Overview.....3920
Possible Causes.....3920
Test Procedure.....3920
Engine Brake Symptoms.....3921
8.1 - Engine Compression Brake Inoperative.....3921
Overview.....3921
Possible Causes.....3921
Test Procedure.....3921
8.2 - Engine Compression Brake Engaged When Not Commanded.....3923
Overview.....3923
Possible Causes.....3923
Test Procedure.....3923
SCR Aftertreatment Symptoms.....3925
9.1 - DEF Contamination.....3925
Overview.....3925
Possible Causes.....3925
Test Procedure.....3925
9.2 - Black Smoke .....3926
Overview.....3926
Possible Causes.....3926
Test Procedure.....3926
9.3 - White Smoke.....3928
Overview.....3928
Possible Causes.....3928
Test Procedure.....3928
9.4 - Parked Regeneration Will Not Activate or Build Exhaust Temperature.....3931
Overview.....3931
Possible Causes.....3931
Test Procedure.....3931
Fault Code Diagnostics.....3933
Section Information.....3933
AAT (Ambient Air Temperature) Sensor .....3934
Overview of AAT Sensor Group.....3934
Overview.....3934
SPN 171 FMI 2 - AAT signal erratic, intermittent, or incorrect.....3935
Fault Overview.....3935
Lamp Reaction.....3935
Associated Faults.....3935
Fault Facts.....3935
Drive Cycle to Determine Fault Status.....3935
Possible Causes.....3935
Pin-Point Test SPN 171 FMI 2.....3938
Tools Required.....3938
SPN 171 FMI 3 - AAT Signal Out of Range HIGH.....3941
Fault Overview.....3941
Lamp Reaction.....3941
Associated Faults.....3941
Drive Cycle to Determine Fault Status.....3941
Fault Facts.....3941
Possible Causes.....3941
Pin-Point Test SPN 171 FMI 3.....3944
Tools Required.....3944
SPN 171 FMI 4 - AAT Signal Out of Range LOW.....3947
Fault Overview.....3947
Lamp Reaction.....3947
Associated Faults.....3947
Drive Cycle to Determine Fault Status.....3947
Fault Facts.....3947
Possible Causes.....3947
AFT (Aftertreatment) System.....3950
Overview of AFT Sensor Group.....3950
Overview.....3950
SPN 3695 FMI 2 - DPF Regen Inhibit Switch erratic, intermittent or incorrect.....3952
Fault Overview.....3952
Lamp Reaction.....3952
Associated Faults.....3952
Fault Facts.....3952
Drive Cycle to Determine Fault Status.....3952
Possible Causes.....3952
SPN 3703 FMI 31 - DPF Active Regeneration Inhibited Due to Inhibit Switch.....3954
Fault Overview.....3954
Lamp Reaction.....3954
Associated Faults.....3954
Drive Cycle to Determine Fault Status.....3954
Fault Facts.....3954
Possible Causes.....3954
SPN 3750 FMI 31 - DPF Regen inhibited due to low exhaust temperatures.....3956
Fault Overview.....3956
Lamp Reaction.....3956
Associated Faults.....3956
Drive Cycle to Determine Fault Status.....3956
Fault Facts.....3956
Possible Causes.....3956
SPN 5298 FMI 17 - DOC Conversion Efficiency below minimum.....3959
Fault Overview.....3959
Lamp Reaction.....3959
Associated Faults.....3959
Fault Facts.....3959
Drive Cycle to Determine Fault Status.....3959
Possible Causes.....3959
SPN 5298 FMI 18 - DOC Conversion Efficiency below Warning Temperature.....3962
Fault Overview.....3962
Lamp Reaction.....3962
Associated Faults.....3962
Fault Facts.....3962
Drive Cycle to Determine Fault Status.....3962
Possible Causes.....3962
SPN 5397 FMI 31 - DPF regenerations are occurring too frequently.....3965
Fault Overview.....3965
Lamp Reaction.....3965
Associated Faults.....3965
Fault Facts.....3965
Drive Cycle to Determine Fault Status.....3965
Possible Causes.....3965
AFTFP (Aftertreatment Fuel Pressure) Sensor .....3968
Overview of AFTFP Sensor Group.....3968
Overview.....3968
SPN 3480 FMI 2 - AFTFP signal erratic, intermittent, or incorrect.....3969
Fault Overview.....3969
Lamp Reaction.....3969
Associated Faults.....3969
Fault Facts.....3969
Drive Cycle to Determine Fault Status.....3969
Possible Causes.....3969
SPN 3480 FMI 3 - AFTFP signal Out of Range HIGH.....3971
Fault Overview.....3971
Lamp Status.....3971
Associated Faults.....3971
Fault Facts.....3971
Drive Cycle to Determine Fault Status.....3971
Possible Causes.....3971
Pin-Point Test SPN 3480 FMI 3.....3974
Tools Required.....3974
SPN 3480 FMI 4 - AFTFP signal Out of Range LOW.....3975
Fault Overview.....3975
Lamp Reaction.....3975
Associated Faults.....3975
Fault Facts.....3975
Drive Cycle to Determine Fault Status.....3975
Possible Causes.....3975
Pin-Point Test SPN 3480 FMI 4.....3978
Tools Required.....3978
SPN 3480 FM 17 - AFTFP below normal operating range.....3982
Fault Overview.....3982
Lamp Reaction.....3982
Associated Faults.....3982
Fault Facts.....3982
Drive Cycle to Determine Fault Status.....3982
Possible Causes.....3982
AFTFSOV (Aftertreatment Fuel Shutoff Valve) Sensor .....3984
Overview of AFTFSOV Sensor Group.....3984
Overview.....3984
SPN 3482 FMI 2 - AFT Fuel Shutoff Valve signal erratic, intermittent, or incorrect.....3986
Fault Overview.....3986
Lamp Reaction.....3986
Associated Faults.....3986
Fault Facts.....3986
Drive Cycle to Determine Fault Status.....3986
Possible Causes.....3986
SPN 3482 FMI 3 - AFT Fuel Shutoff Valve short to PWR.....3989
Fault Overview.....3989
Lamp Reaction.....3989
Associated Faults.....3989
Drive Cycle to Determine Fault Status.....3989
Possible Causes.....3989
Pin-Point Test SPN 3482 FMI 3.....3992
Tools Required.....3992
SPN 3482 FM 4 - AFT Fuel Shutoff Valve Short to GND.....3999
Fault Overview.....3999
Lamp Reaction.....3999
Associated Faults.....3999
Drive Cycle to Determine Fault Status.....3999
Possible Causes.....3999
Pin-Point Test SPN 3482 FMI 4.....4003
Tools Required.....4003
SPN 3482 FM 7 - AFT Fuel Shutoff Valve Mechanical system not responding or out of adjustment.....4007
Fault Overview.....4007
Lamp Reaction.....4007
Associated Faults.....4007
Fault Facts.....4007
Drive Cycle to Determine Fault Status.....4007
Possible Causes.....4007
SPN 3482 FM 16 - AFT Fuel Shutoff Valve Plugged.....4009
Fault Overview.....4009
Lamp Reaction.....4009
Associated Faults.....4009
Drive Cycle to Determine Fault Status.....4009
Fault Facts.....4009
Possible Causes.....4009
AFTPAV Sensor .....4011
Overview of AFTPAV Sensor Group.....4011
Overview.....4011
SPN 3490 FMI 3 - AFT Purge Air Valve short to PWR.....4013
Fault Overview.....4013
Lamp Reaction.....4013
Associated Faults.....4013
Drive Cycle to Determine Fault Status.....4013
Possible Causes.....4013
Pin-Point Test SPN 3490 FMI 3.....4016
Tools Required.....4016
SPN 3490 FM 4 - AFT Purge Air Valve short to GND.....4021
Fault Overview.....4021
Lamp Reaction.....4021
Associated Faults.....4021
Drive Cycle to Determine Fault Status.....4021
Possible Causes.....4021
Pin-Point Test SPN 3490 FMI 4.....4024
Tools Required.....4024
SPN 3490 FM 7 - AFT Purge Air Valve Mechanical system not responding.....4027
Fault Overview.....4027
Lamp Reaction.....4027
Associated Faults.....4027
Drive Cycle to Determine Fault Status.....4027
Possible Causes.....4027
AFTFI (Aftertreatment Fuel Injector) Sensor .....4029
Overview of AFTFI Sensor Group.....4029
Overview.....4029
SPN 3556 FMI 2 - AFT Fuel Injector signal erratic, intermittent or incorrect.....4033
Fault Overview.....4033
Lamp Reaction.....4033
Associated Faults.....4033
Fault Facts.....4033
Drive Cycle to Determine Fault Status.....4033
Possible Causes.....4033
SPN 3556 FMI 5 - AFT Fuel Injector open load/circuit.....4035
Fault Overview.....4035
Lamp Reaction.....4035
Drive Cycle to Determine Fault Status.....4035
Possible Causes.....4035
Pin-Point Test SPN 3556 FMI 5.....4045
Tools Required.....4045
SPN 3556 FM 18 - AFT Fuel Injection below desired.....4056
Fault Overview.....4056
Lamp Reaction.....4056
Associated Faults.....4056
Drive Cycle to Determine Fault Status.....4056
Possible Causes.....4056
AMS (Air Management) System.....4058
Overview of AMS Sensor Group.....4058
Overview.....4058
SPN 102 FMI 10 - Boost slow response fault.....4059
Fault Overview.....4059
Lamp Reaction.....4059
Associated Faults.....4059
Fault Facts.....4059
Drive Cycle to Determine Fault Status.....4059
Possible Causes.....4059
SPN 102 FMI 16 - Overboost.....4065
Fault Overview.....4065
Lamp Reaction.....4065
Associated Faults.....4065
Fault Facts.....4065
Drive Cycle to Determine Fault Status.....4065
Possible Causes.....4065
SPN 102 FMI 18 - Underboost.....4067
Fault Overview.....4067
Lamp Reaction.....4067
Associated Faults.....4067
Fault Facts.....4067
Drive Cycle to Determine Fault Status.....4067
Possible Causes.....4067
SPN 2659 FMI 10 - EGR slow response.....4070
Fault Overview.....4070
Lamp Reaction.....4070
Associated Faults.....4070
Fault Facts.....4070
Drive Cycle to Determine Fault Status.....4070
Possible Causes.....4070
SPN 2659 FMI 20 - EGR High Flow Rate detected.....4072
Fault Overview.....4072
Lamp Reaction.....4072
Associated Faults.....4072
Fault Facts.....4072
Drive Cycle to Determine Fault Status.....4072
Possible Causes.....4072
SPN 2659 FMI 21 - EGR Low Flow Rate detected.....4074
Fault Overview.....4074
Lamp Reaction.....4074
Associated Faults.....4074
Fault Facts.....4074
Drive Cycle to Determine Fault Status.....4074
Possible Causes.....4074
APP (Accelerator Pedal Position) Sensor.....4077
Overview of APP Sensor Group.....4077
Overview.....4077
SPN 91 FMI 2 - APP1 and APP2 signal conflict.....4078
Fault Overview.....4078
Lamp Reaction.....4078
Associated Faults.....4078
Fault Facts.....4079
Drive Cycle to Determine Fault Status.....4079
Possible Causes.....4079
Pin-Point Test SPN 91 FMI 2.....4082
Tools Required.....4082
SPN 91 FMI 3 - APP1 signal Out of Range HIGH.....4088
Fault Overview.....4088
Lamp Reaction.....4088
Associated Faults.....4088
Fault Facts.....4088
Drive Cycle to Determine Fault Status.....4088
Possible Causes.....4088
Pin-Point Test SPN 91 FMI 3.....4090
Tools Required.....4090
SPN 91 FMI 4 - APP1 signal Out of Range LOW.....4092
Fault Overview.....4092
Lamp Reaction.....4092
Associated Faults.....4092
Fault Facts.....4092
Drive Cycle to Determine Fault Status.....4092
Possible Causes.....4092
Pin-Point Test SPN 91 FMI 4.....4095
Tools Required.....4095
SPN 2623 FMI 3 - APP2 signal Out of Range HIGH.....4097
Fault Overview.....4097
Lamp Reaction.....4097
Associated Faults.....4097
Fault Facts.....4097
Drive Cycle to Determine Fault Status.....4097
Possible Causes.....4097
Pin-Point Test SPN 2623 FMI 3.....4099
Tools Required.....4099
SPN 2623 FMI 4 - APP2 signal Out of Range LOW.....4101
Fault Overview.....4101
Lamp Reaction.....4101
Associated Faults.....4101
Fault Facts.....4101
Drive Cycle to Determine Fault Status.....4101
Possible Causes.....4101
Pin-Point Test SPN 2623 FMI 4.....4104
Tools Required.....4104
BARO Sensor.....4106
Overview of BARO Sensor Group.....4106
Overview.....4106
SPN 108 FMI 3 - BARO signal Out of Range HIGH.....4107
Fault Overview.....4107
Lamp Reaction.....4107
Associated Faults.....4107
Fault Facts.....4107
Drive Cycle to Determine Fault Status.....4107
Possible Causes.....4107
SPN 108 FMI 4 - BARO signal Out of Range LOW.....4109
Fault Overview.....4109
Lamp Reaction.....4109
Associated Faults.....4109
Fault Facts.....4109
Drive Cycle to Determine Fault Status.....4109
Possible Causes.....4109
Body Sensor.....4111
Overview of Body Sensor Group.....4111
SPN 837 FMI 14 - Speedometer Drive Output Error.....4112
Fault Overview.....4112
Lamp Reaction.....4112
Associated Faults.....4112
Fault Facts.....4112
Drive Cycle to Determine Fault Status.....4112
Possible Causes.....4112
Pin-Point Test SPN 837 FMI 14.....4114
Tools Required.....4114
SPN 1590 FMI 19 - Adaptive Cruise Control not detected on J1939.....4115
Fault Overview.....4115
Lamp Reaction.....4115
Associated Faults.....4115
Fault Facts.....4115
Drive Cycle to Determine Fault Status.....4115
Possible Causes.....4115
CACOT (Charge Air Cooler Outlet Temperature) Sensor .....4117
Overview of CACOT Sensor Group.....4117
Overview.....4117
SPN 2630 FMI 2 - CACOT signal erratic, intermittent, or incorrect.....4119
Fault Overview.....4119
Lamp Reaction.....4119
Associated Faults.....4119
Fault Facts.....4119
Drive Cycle to Determine Fault Status.....4119
Possible Causes.....4119
Pin-Point Test SPN 2630 FMI 2.....4122
Tools Required.....4122
SPN 2630 FMI 3 - CACOT Signal Out of Range HIGH.....4124
Fault Overview.....4124
Lamp Reaction.....4124
Associated Faults.....4124
Fault Facts.....4124
Drive Cycle to Determine Fault Status.....4124
Possible Causes.....4124
Pin-Point Tests (SPN 2630 FMI 3).....4127
Tools Required.....4127
SPN 2630 FMI 4 - CACOT Signal Out of Range LOW.....4130
Fault Overview.....4130
Lamp Reaction.....4130
Associated Faults.....4130
Fault Facts.....4130
Drive Cycle to Determine Fault Status.....4130
Possible Causes.....4130
SPN 2630 FMI 16 - CACOT Undercooling.....4133
Fault Overview.....4133
Lamp Reaction.....4133
Associated Faults.....4133
Fault Facts.....4133
Drive Cycle to Determine Fault Status.....4133
Possible Causes.....4133
CCOSS (Crankcase Oil Separator Speed) Sensor .....4135
Overview of CCOSS Sensor Group.....4135
Overview.....4135
SPN 4227 FMI 7 - CC Oil Separator: Not spinning.....4136
Fault Overview.....4136
Lamp Reaction.....4136
Associated Faults.....4136
Fault Facts.....4136
Drive Cycle to Determine Fault Status.....4136
Possible Causes.....4136
Pin-Point Test SPN 4227 FMI 7.....4139
CKP (Crankshaft Position) Sensor .....4143
Overview of CKP Sensor Group.....4143
Overview.....4143
SPN 637 FMI 8 - CKP signal noise.....4144
Fault Overview.....4144
Lamp Reaction.....4144
Associated Faults.....4144
Fault Facts.....4144
Drive Cycle to Determine Fault Status.....4144
Possible Causes.....4144
Pin-Point Test SPN 637 FMI 8.....4147
Tools Required.....4147
SPN 637 FMI 10 - CKP signal inactive.....4150
Fault Overview.....4150
Lamp Reaction.....4150
Associated Faults.....4150
Fault Facts.....4150
Drive Cycle to Determine Fault Status.....4150
Possible Causes.....4150
Pin-Point Test SPN 637 FMI 10.....4153
Tools Required.....4153
CMP (Camshaft Position) Sensor .....4156
Overview of CMP Sensor Group.....4156
Overview.....4156
SPN 636 FMI 2 - CMP and CKP Synchronization Error.....4157
Fault Overview.....4157
Lamp Reaction.....4157
Associated Faults.....4157
Fault Facts.....4157
Drive Cycle to Determine Fault Status.....4157
Possible Causes.....4157
Pin-Point Test SPN 636 FMI 2.....4161
Tools Required.....4161
SPN 636 FMI 8 - CMP signal noise.....4164
Fault Overview.....4164
Lamp Reaction.....4164
Associated Faults.....4164
Fault Fact.....4164
Drive Cycle to Determine Fault Status.....4164
Possible Causes.....4164
Pin-Point Test SPN 636 FMI 8.....4168
Tools Required.....4168
SPN 636 FMI 10 - CMP signal inactive.....4171
Fault Overview.....4171
Lamp Reaction.....4171
Associated Faults.....4171
Fault Fact.....4171
Drive Cycle to Determine Fault Status.....4171
Possible Causes.....4171
Pin-Point Test SPN 636 FMI 10.....4175
Tools Required.....4175
Cylinder Balance.....4178
Overview of Cylinder Balance Sensor Group.....4178
Overview.....4178
SPN 651 FMI 13 - Injector 1 programmable parameter error.....4180
Fault Overview.....4180
Lamp Reaction.....4180
Associated Faults.....4180
Fault Facts.....4180
Drive Cycle to Determine Fault Status.....4180
Possible Causes.....4180
SPN 651 FMI 16 - Injector 1 Fuel Quantity / Timing High Error.....4182
Fault Overview.....4182
Lamp Reaction.....4182
Associated Faults.....4182
Fault Facts.....4182
Drive Cycle to Determine Fault Status.....4182
Possible Causes.....4182
SPN 651 FMI 18 - Injector 1 Fuel Quantity / Timing Low Error.....4184
Fault Overview.....4184
Lamp Reaction.....4184
Associated Faults.....4184
Fault Facts.....4184
Drive Cycle to Determine Fault Status.....4184
Possible Causes.....4184
SPN 652 FMI 13 - Injector 2 programmable parameter error.....4187
Fault Overview.....4187
Lamp Reaction.....4187
Associated Faults.....4187
Fault Facts.....4187
Drive Cycle to Determine Fault Status.....4187
Possible Causes.....4187
SPN 652 FMI 16 - Injector 2 Fuel Quantity / Timing High Error.....4189
Fault Overview.....4189
Lamp Reaction.....4189
Associated Faults.....4189
Fault Facts.....4189
Drive Cycle to Determine Fault Status.....4189
Possible Causes.....4189
SPN 652 FMI 18 - Injector 2 Fuel Quantity / Timing Low Error.....4191
Fault Overview.....4191
Lamp Reaction.....4191
Associated Faults.....4191
Fault Facts.....4191
Drive Cycle to Determine Fault Status.....4191
Possible Causes.....4191
SPN 653 FMI 13 - Injector 3 programmable parameter error.....4194
Fault Overview.....4194
Lamp Reaction.....4194
Associated Faults.....4194
Fault Facts.....4194
Drive Cycle to Determine Fault Status.....4194
Possible Causes.....4194
SPN 653 FMI 16 - Injector 3 Fuel Quantity / Timing High Error.....4196
Fault Overview.....4196
Lamp Reaction.....4196
Associated Faults.....4196
Fault Facts.....4196
Drive Cycle to Determine Fault Status.....4196
Possible Causes.....4196
SPN 653 FMI 18 - Injector 3 Fuel Quantity / Timing Low Error.....4198
Fault Overview.....4198
Lamp Reaction.....4198
Associated Faults.....4198
Fault Facts.....4198
Drive Cycle to Determine Fault Status.....4198
Possible Causes.....4198
SPN 654 FMI 13 - Injector 4 programmable parameter error.....4201
Fault Overview.....4201
Lamp Reaction.....4201
Associated Faults.....4201
Fault Facts.....4201
Drive Cycle to Determine Fault Status.....4201
Possible Causes.....4201
SPN 654 FMI 16 - Injector 4 Fuel Quantity / Timing High Error.....4203
Fault Overview.....4203
Lamp Reaction.....4203
Associated Faults.....4203
Fault Facts.....4203
Drive Cycle to Determine Fault Status.....4203
Possible Causes.....4203
SPN 654 FMI 18 - Injector 4 Fuel Quantity / Timing Low Error.....4205
Fault Overview.....4205
Lamp Reaction.....4205
Associated Faults.....4205
Fault Facts.....4205
Drive Cycle to Determine Fault Status.....4205
Possible Causes.....4205
SPN 655 FMI 13 - Injector 5 programmable parameter error.....4208
Fault Overview.....4208
Lamp Reaction.....4208
Associated Faults.....4208
Fault Facts.....4208
Drive Cycle to Determine Fault Status.....4208
Possible Causes.....4208
SPN 655 FMI 16 - Injector 5 Fuel Quantity / Timing High Error.....4210
Fault Overview.....4210
Lamp Reaction.....4210
Associated Faults.....4210
Fault Facts.....4210
Drive Cycle to Determine Fault Status.....4210
Possible Causes.....4210
SPN 655 FMI 18 - Injector 5 Fuel Quantity / Timing Low Error.....4212
Fault Overview.....4212
Lamp Reaction.....4212
Associated Faults.....4212
Fault Facts.....4212
Drive Cycle to Determine Fault Status.....4212
Possible Causes.....4212
SPN 656 FMI 13 - Injector 6 programmable parameter error.....4215
Fault Overview.....4215
Lamp Reaction.....4215
Associated Faults.....4215
Fault Facts.....4215
Drive Cycle to Determine Fault Status.....4215
Possible Causes.....4215
SPN 656 FMI 16 - Injector 6 Fuel Quantity / Timing High Error.....4217
Fault Overview.....4217
Lamp Reaction.....4217
Associated Faults.....4217
Fault Facts.....4217
Drive Cycle to Determine Fault Status.....4217
Possible Causes.....4217
SPN 656 FMI 18 - Injector 6 Fuel Quantity / Timing Low Error.....4219
Fault Overview.....4219
Lamp Reaction.....4219
Associated Faults.....4219
Fault Facts.....4219
Drive Cycle to Determine Fault Status.....4219
Possible Causes.....4219
SPN 1322 FMI 31- Misfire - Multiple Cylinders.....4222
Fault Overview.....4222
Lamp Reaction.....4222
Associated Faults.....4222
Fault Facts.....4222
Drive Cycle to Determine Fault Status.....4222
Possible Causes.....4222
SPN 1323 FMI 31- Misfire - Cylinder 1.....4225
Fault Overview.....4225
Lamp Reaction.....4225
Associated Faults.....4225
Fault Facts.....4225
Drive Cycle to Determine Fault Status.....4225
Possible Causes.....4225
SPN 1324 FMI 31- Misfire - Cylinder 2.....4228
Fault Overview.....4228
Lamp Reaction.....4228
Associated Faults.....4228
Fault Facts.....4228
Drive Cycle to Determine Fault Status.....4228
Possible Causes.....4228
SPN 1325 FMI 31- Misfire - Cylinder 3.....4231
Fault Overview.....4231
Lamp Reaction.....4231
Associated Faults.....4231
Fault Facts.....4231
Drive Cycle to Determine Fault Status.....4231
Possible Causes.....4231
SPN 1326 FMI 31- Misfire - Cylinder 4.....4234
Fault Overview.....4234
Lamp Reaction.....4234
Associated Faults.....4234
Fault Facts.....4234
Drive Cycle to Determine Fault Status.....4234
Possible Causes.....4234
SPN 1327 FMI 31- Misfire - Cylinder 5.....4237
Fault Overview.....4237
Lamp Reaction.....4237
Associated Faults.....4237
Fault Facts.....4237
Drive Cycle to Determine Fault Status.....4237
Possible Causes.....4237
SPN 1328 FMI 31- Misfire - Cylinder 6.....4240
Fault Overview.....4240
Lamp Reaction.....4240
Associated Faults.....4240
Fault Facts.....4240
Drive Cycle to Determine Fault Status.....4240
Possible Causes.....4240
DEFD (Diesel Exhaust Fluid Doser) Sensor .....4243
Overview of DEFD Sensor Group.....4243
Overview.....4243
SPN 5394 FMI 5 - DEF Doser Valve open load/circuit.....4244
Fault Overview.....4244
Lamp Reaction.....4244
Associated Faults.....4244
Fault Facts.....4244
Drive Cycle to Determine Fault Status.....4244
Possible Causes.....4244
Pin-Point Test SPN 5394 FMI 5.....4248
Tools Required.....4248
SPN 5394 FMI 7 - DEF Dosing Valve - Mechanical system not responding.....4254
Fault Overview.....4254
Lamp Reaction.....4254
Associated Faults.....4254
Fault Facts.....4254
Drive Cycle to Determine Fault Status.....4254
Possible Causes.....4254
DEFLHR (Diesel Exhaust Fluid Line Heater Relay) Sensor .....4256
Overview of DEFLHR Sensor Group.....4256
Overview.....4256
SPN 5491 FMI 3 - DEF Line Heater Relay Open or short to PWR.....4259
Fault Overview.....4259
Lamp Reaction.....4259
Associated Faults.....4259
Fault Facts.....4259
Drive Cycle to Determine Fault Status.....4259
Possible Causes.....4259
Pin-Point Test SPN 5491 FMI 3.....4262
Tools Required.....4262
SPN 5491 FMI 4 - DEF Line Heater Relay short to GND.....4265
Fault Overview.....4265
Lamp Reaction.....4265
Drive Cycle to Determine Fault Status.....4265
Possible Causes.....4265
Pin-Point Test SPN 5491 FMI 4.....4266
Tools Required.....4266
DEFLP (Diesel Exhaust Fluid Line Pressure) Sensor .....4269
Overview of DEFLP Sensor Group.....4269
Overview.....4269
SPN 4334 FMI 2 - DEFAP signal erratic, intermittent or incorrect .....4270
Fault Overview.....4270
Lamp Reaction.....4270
Associated Faults.....4270
Fault Facts.....4270
Drive Cycle to Determine Fault Status.....4270
Possible Causes.....4270
SPN 4334 FMI 3 - DEFAP signal Out of Range HIGH.....4274
Fault Overview.....4274
Lamp Reaction.....4274
Associated Faults.....4274
Fault Facts.....4274
Drive Cycle to Determine Fault Status.....4274
Possible Causes.....4274
Pin-Point Test SPN 4334 FMI 3.....4277
Tools Required.....4277
SPN 4334 FMI 4 - DEFAP signal Out of Range LOW.....4279
Fault Overview.....4279
Lamp Reaction.....4279
Associated Faults.....4279
Fault Facts.....4279
Drive Cycle to Determine Fault Status.....4279
Possible Causes.....4279
Pin-Point Test SPN 4334 FMI 4.....4283
Tools Required.....4283
SPN 4334 FMI 16 - DEFAP above Maximum Pressure.....4286
Fault Overview.....4286
Lamp Reaction.....4286
Associated Faults.....4286
Fault Facts.....4286
Drive Cycle to Determine Fault Status.....4286
Possible Causes.....4286
SPN 4334 FMI 18 - DEFAP below normal operating range.....4289
Fault Overview.....4289
Lamp Reaction.....4289
Associated Faults.....4289
Fault Facts.....4289
Drive Cycle to Determine Fault Status.....4289
Possible Causes.....4289
DEFPLH (Diesel Exhaust Fluid Pressure Line Heater) Sensor .....4292
Overview of DEFPLH Sensor Group.....4292
Overview.....4292
SPN 4340 FMI 3 - DEF Supply Line Heater Short to PWR.....4295
Fault Overview.....4295
Lamp Reaction.....4295
Associated Faults.....4295
Fault Facts.....4295
Drive Cycle to Determine Fault Status.....4295
Possible Causes.....4295
Pin-Point Test SPN 4340 FMI 3.....4298
Tools Required.....4298
SPN 4340 FMI 5 - DEF Supply Line Heater open load/circuit.....4301
Fault Overview.....4301
Lamp Reaction.....4301
Associated Faults.....4301
Fault Facts.....4301
Drive Cycle to Determine Fault Status.....4301
Possible Causes.....4301
Pin-Point Test SPN 4340 FMI 5.....4304
Tools Required.....4304
DEFRLH (Diesel Exhaust Fluid Return Line Heater) Sensor .....4308
Overview of DEFRLH Sensor Group.....4308
Overview.....4308
SPN 4342 FMI 3 - DEF Return Line Heater Short to PWR .....4311
Fault Overview.....4311
Lamp Reaction.....4311
Associated Faults.....4311
Fault Facts.....4311
Drive Cycle to Determine Fault Status.....4311
Possible Causes.....4311
Pin-Point Test SPN 4342 FMI 3.....4314
Tools Required.....4314
SPN 4342 FMI 5 - DEF Return Line Heater open load/circuit.....4317
Fault Overview.....4317
Lamp Reaction.....4317
Associated Faults.....4317
Fault Facts.....4317
Drive Cycle to Determine Fault Status.....4317
Possible Causes.....4317
Pin-Point Test SPN 4342 FMI 5.....4320
Tools Required.....4320
DEFSLH (Diesel Exhaust Fluid Supply Line Heater) Sensor .....4324
Overview of DEFSLH Sensor Group.....4324
Overview.....4324
SPN 4344 FMI 3 - DEF Pressure Line Heater Short to PWR.....4327
Fault Overview.....4327
Lamp Reaction.....4327
Associated Faults.....4327
Fault Facts.....4327
Drive Cycle to Determine Fault Status.....4327
Possible Causes.....4327
Pin-Point Test SPN 4344 FMI 3.....4330
Tools Required.....4330
SPN 4344 FMI 5 - DEF Pressure Line Heater open load/circuit.....4333
Fault Overview.....4333
Lamp Reaction.....4333
Associated Faults.....4333
Fault Facts.....4333
Drive Cycle to Determine Fault Status.....4333
Possible Causes.....4333
Pin-Point Test SPN 4344 FMI 5.....4336
Tools Required.....4336
DEFSM (Diesel Exhaust Fluid Supply Module ) Sensor .....4340
Overview of DEFSM Sensor Group.....4340
Overview.....4340
SPN 4337 FMI 2 - DEF Dosing Unit Temperature - Data Erratic, Intermittent, or Incorrect.....4341
Fault Overview.....4341
Lamp Reaction.....4341
Associated Faults.....4341
Fault Facts.....4341
Drive Cycle to Determine Fault Status.....4341
Possible Causes.....4341
Pin-Point Test SPN 4337 FMI 2.....4344
Tools Required.....4344
SPN 4337 FMI 10 - DEF Dosing Unit Temperature abnormal rate of change.....4347
Fault Overview.....4347
Lamp Reaction.....4347
Associated Faults.....4347
Fault Facts.....4347
Drive Cycle to Determine Fault Status.....4347
Possible Causes.....4347
Pin-Point Test SPN 4337 FMI 10.....4350
Tools Required.....4350
SPN 4376 FMI 3 - DEF Reverting Control Valve short to PWR.....4353
Fault Overview.....4353
Lamp Reaction.....4353
Associated Faults.....4353
Fault Fact.....4353
Drive Cycle to Determine Fault Status.....4353
Possible Causes.....4353
Pin-Point Test SPN 4376 FMI 3.....4356
Tools Required.....4356
SPN 4376 FMI 4 - DEF Reverting Control Valve short to GND.....4359
Fault Overview.....4359
Lamp Reaction.....4359
Associated Faults.....4359
Fault Fact.....4359
Drive Cycle to Determine Fault Status.....4359
Possible Causes.....4359
Pin-Point Test SPN 4376 FMI 4.....4362
Tools Required.....4362
SPN 4376 FMI 7 - DEF Reverting Control Valve - Mechanical system not responding or out of adjustment.....4364
Fault Overview.....4364
Lamp Reaction.....4364
Associated Faults.....4364
Fault Fact.....4364
Drive Cycle to Determine Fault Status.....4364
Possible Causes.....4364
DEFSMH (Diesel Exhaust Fluid Supply Module Heater) Sensor .....4366
Overview of DEFSMH Sensor Group.....4366
Overview.....4366
SPN 5745 FMI 3 - DEF Supply Module Heater Out of Range HIGH.....4370
Fault Overview.....4370
Lamp Reaction.....4370
Associated Faults.....4370
Fault Facts.....4370
Drive Cycle to Determine Fault Status.....4370
Possible Causes.....4370
Pin-Point Tests (SPN 5745 FMI 3).....4373
Tools Required.....4373
SPN 5745 FMI 4 - DEF Supply Module Heater Out of Range LOW.....4376
Fault Overview.....4376
Lamp Reaction.....4376
Fault Facts.....4376
Associated Faults.....4376
Drive Cycle to Determine Fault Status.....4376
Possible Causes.....4376
Pin-Point Tests (SPN 5745 FMI 4).....4381
Tools Required.....4381
SPN 5745 FMI 18 - DEF Supply Module Heater below Warning Temperature.....4388
Fault Overview.....4388
Lamp Reaction.....4388
Associated Faults.....4388
Fault Facts.....4388
Drive Cycle to Determine Fault Status.....4388
Possible Causes.....4388
Pin-Point Test SPN 5745 FMI 18.....4390
Tools Required.....4390
SPN 5746 FMI 3 - DEF Supply Module Heater Relay short to PWR.....4393
Fault Overview.....4393
Lamp Reaction.....4393
Associated Faults.....4393
Fault Facts.....4393
Drive Cycle to Determine Fault Status.....4393
Possible Causes.....4393
Pin-Point Test SPN 5746 FMI 3.....4396
Tools Required.....4396
SPN 5746 FMI 4 - DEF Supply Module Heater Relay short to GND.....4399
Fault Overview.....4399
Lamp Reaction.....4399
Associated Faults.....4399
Fault Facts.....4399
Drive Cycle to Determine Fault Status.....4399
Possible Causes.....4399
Pin-Point Test SPN 5746 FMI 4.....4401
Tools Required.....4401
SPN 5798 FMI 2 - DEF Supply Module Heater Temperature erratic, intermittent or incorrect.....4403
Fault Overview.....4403
Lamp Reaction.....4403
Associated Faults.....4403
Fault Facts.....4403
Drive Cycle to Determine Fault Status.....4403
Possible Causes.....4403
Pin-Point Test SPN 5798 FMI 2.....4406
Tools Required.....4406
SPN 5798 FMI 10 - DEF Supply Module Heater Temperature abnormal rate of change.....4409
Fault Overview.....4409
Lamp Reaction.....4409
Associated Faults.....4409
Drive Cycle to Determine Fault Status.....4409
Possible Causes.....4409
Pin-Point Test SPN 5798 FMI 10.....4413
Tools Required.....4413
DEFSP (Diesel Exhaust Fluid Supply Pump) Sensor .....4418
Overview of DEFSP Sensor Group.....4418
Overview.....4418
SPN 3361 FMI 2 - DEFSP signal erratic, intermittent, or incorrect.....4421
Fault Overview.....4421
Lamp Reaction.....4421
Associated Faults.....4421
Fault Facts.....4421
Drive Cycle to Determine Fault Status.....4421
Possible Causes.....4421
Pin-Point Test SPN.....4424
Tools Required.....4424
SPN 3361 FMI 3 - DEFSP Signal Out of Range HIGH.....4427
Fault Overview.....4427
Lamp Reaction.....4427
Associated Faults.....4427
Fault Facts.....4427
Drive Cycle to Determine Fault Status.....4427
Possible Causes.....4427
Pin-Point Test.....4430
Tools Required.....4430
SPN 3361 FMI 4 - DEFSP signal Out of Range LOW.....4434
Fault Overview.....4434
Lamp Reaction.....4434
Associated Faults.....4434
Fault Facts.....4434
Drive Cycle to Determine Fault Status.....4434
Possible Causes.....4434
Pin-Point Test.....4437
Tools Required.....4437
SPN 3362 FMI 31 - DEF dosing unable to prime.....4441
Fault Overview.....4441
Lamp Reaction.....4441
Associated Faults.....4441
Fault Facts.....4441
Drive Cycle to Determine Fault Status.....4441
Possible Causes.....4441
DEFTH Valve Sensor .....4445
Overview of DEFTH Valve Sensor Group.....4445
Overview.....4445
SPN 3363 FMI 3 - DEF Tank Heater Control Valve short to PWR.....4446
Fault Overview.....4446
Lamp Reaction.....4446
Associated Faults.....4446
Fault Facts.....4446
Drive Cycle to Determine Fault Status.....4446
Possible Causes.....4446
Pin-Point Test SPN 3363 FMI 3.....4449
Tools Required.....4449
SPN 3363 FMI 4 - DEF Tank Heater Control Valve short to GND.....4452
Fault Overview.....4452
Lamp Reaction.....4452
Associated Faults.....4452
Fault Facts.....4452
Drive Cycle to Determine Fault Status.....4452
Possible Causes.....4452
Pin-Point Test SPN 3363 FMI 4.....4454
Tools Required.....4454
SPN 3363 FMI 7 - DEF Tank Heater Control Valve Mechanical system not responding.....4456
Fault Overview.....4456
Lamp Reaction.....4456
Associated Faults.....4456
Fault Facts.....4456
Drive Cycle to Determine Fault Status.....4456
Possible Causes.....4456
SPN 3363 FMI 16 - DEF Tank Heater Control Valve stuck open fault.....4458
Fault Overview.....4458
Lamp Reaction.....4458
Associated Faults.....4458
Fault Facts.....4458
Drive Cycle to Determine Fault Status.....4458
Possible Causes.....4458
SPN 3363 FMI 18 - DEF Tank Heater Control Valve unable to thaw frozen DEF.....4460
Fault Overview.....4460
Lamp Reaction.....4460
Associated Faults.....4460
Drive Cycle to Determine Fault Status.....4460
Possible Causes.....4460
DEFTL (Diesel Exhaust Fluid Tank Level) Sensor.....4463
Overview of DEFTL Sensor Group.....4463
Overview.....4463
DEF Tank Level Inducement (Level 1 through 5).....4463
SPN 1761 FMI 1 - DEFTL Inducement (Level 3 - 4).....4466
Fault Overview.....4466
Lamp Reaction.....4466
Associated Faults.....4466
Fault Facts.....4466
Drive Cycle to Determine Fault Status.....4466
Possible Causes.....4466
SPN 1761 FMI 3 - DEFTL signal Out of Range HIGH.....4468
Fault Overview.....4468
Lamp Reaction.....4468
Associated Faults.....4468
Fault Facts.....4468
Drive Cycle to Determine Fault Status.....4468
Possible Causes.....4468
SPN 1761 FMI 4 - DEFTL signal Out of Range LOW.....4470
Fault Overview.....4470
Lamp Reaction.....4470
Associated Faults.....4470
Fault Facts.....4470
Drive Cycle to Determine Fault Status.....4470
Possible Causes.....4470
SPN 1761 FMI 10 - DEF Level abnormal rate of change.....4472
Fault Overview.....4472
Lamp Reaction.....4472
Associated Faults.....4472
Fault Facts.....4472
Drive Cycle to Determine Fault Status.....4472
Possible Causes.....4472
SPN 1761 FMI 11 - DEFTL signal erratic, intermittent, or incorrect.....4474
Fault Overview.....4474
Lamp Reaction.....4474
Associated Faults.....4474
Fault Facts.....4474
Drive Cycle to Determine Fault Status.....4474
Possible Causes.....4474
Pin-Point Test SPN 1761 FMI 11.....4477
Tools Required.....4477
SPN 1761 FMI 17 - DEFTL Inducement Level 1.....4479
Fault Overview.....4479
Lamp Reaction.....4479
Associated Faults.....4479
Fault Facts.....4479
Drive Cycle to Determine Fault Status.....4479
Possible Causes.....4479
SPN 1761 FMI 18 - DEFTL Inducement Level 2.....4481
Fault Overview.....4481
Lamp Reaction.....4481
Associated Faults.....4481
Fault Facts.....4481
Drive Cycle to Determine Fault Status.....4481
Possible Causes.....4481
SPN 1761 FMI 19 - DEFTL not detected on J1939.....4483
Fault Overview.....4483
Lamp Reaction.....4483
Associated Faults.....4483
Fault Facts.....4483
Drive Cycle to Determine Fault Status.....4483
Possible Cause.....4483
Pin-Point Test SPN 1761 FMI 19.....4487
Tools Required.....4487
DEFTLT (Diesel Exhaust Fluid Tank Level and Temperature) Sensor .....4491
Overview of DEFTLT Sensor Group.....4491
Overview.....4491
DEF Tank Level Inducement (Level 1 through 5).....4491
SPN 3031 FMI 2 - DEFTT signal erratic, intermittent, or incorrect.....4494
Fault Overview.....4494
Lamp Reaction.....4494
Associated Faults.....4494
Fault Facts.....4494
Drive Cycle to Determine Fault Status.....4494
Possible Causes.....4494
Pin-Point Test.....4497
Tools Required.....4497
SPN 3031 FMI 3 - DEFTT Signal Out of Range HIGH.....4499
Fault Overview.....4499
Lamp Reaction.....4499
Associated Faults.....4499
Fault Facts.....4499
Drive Cycle to Determine Fault Status.....4499
Possible Causes.....4499
SPN 3031 FMI 4 - DEFTT signal Out of Range LOW.....4501
Fault Overview.....4501
Lamp Reaction.....4501
Associated Faults.....4501
Fault Facts.....4501
Drive Cycle to Determine Fault Status.....4501
Possible Causes.....4501
DOC/DPF Temperature Sensor Module.....4503
Overview of DOC/DPF Sensor Module.....4503
Overview.....4503
SPN 3936 FMI 14 - DOC/DPF Temperature Module (Incorrect Part).....4505
Fault Overview.....4505
Lamp Reaction.....4505
Associated Faults.....4505
Fault Facts.....4505
Drive Cycle to Determine Fault Status.....4505
Possible Causes.....4505
SPN 5742 FMI 3 - DOC/DPF Temperature sensor module supply voltage too HIGH.....4507
Fault Overview.....4507
Lamp Reaction.....4507
Associated Faults.....4507
Fault Facts.....4507
Drive Cycle to Determine Fault Status.....4507
Possible Causes.....4507
Pin-Point Test SPN 5742 FMI 3.....4509
Tools Required.....4509
SPN 5742 FMI 4 - DOC/DPF Temperature sensor module supply voltage too LOW.....4510
Fault Overview.....4510
Lamp Reaction.....4510
Associated Faults.....4510
Fault Facts.....4510
Drive Cycle to Determine Fault Status.....4510
Possible Causes.....4510
Pin-Point Test SPN 5742 FMI 4.....4513
Tools Required.....4513
SPN 5742 FMI 12 - DOC/DPF Temperature sensor module internal error.....4515
Fault Overview.....4515
Lamp Reaction.....4515
Associated Faults.....4515
Fault Facts.....4515
Drive Cycle to Determine Fault Status.....4515
Possible Causes.....4515
SPN 5742 FMI 16 - DOC/DPF Temperature sensor module internal temperature above Maximum.....4517
Fault Overview.....4517
Lamp Reaction.....4517
Associated Faults.....4517
Fault Facts.....4517
Drive Cycle to Determine Fault Status.....4517
Possible Causes.....4517
SPN 5742 FMI 19 - DOC/DPF Temperature Module Not Detected on J1939.....4519
Fault Overview.....4519
Lamp Reaction.....4519
Associated Faults.....4519
Fault Facts.....4519
Drive Cycle to Determine Fault Status.....4519
Possible Cause.....4519
Pin-Point Test SPN 5742 FMI 19.....4523
Tools Required.....4523
DOCIT (Diesel Oxidation Catalyst Inlet Temperature) Sensor .....4527
Overview of DOCIT Sensor Group.....4527
Overview.....4527
SPN 4765 FMI 0 - DOCIT above Critical Temperature.....4528
Fault Overview.....4528
Lamp Reaction.....4528
Associated Faults.....4528
Fault Facts.....4528
Drive Cycle to Determine Fault Status.....4528
Possible Causes.....4528
SPN 4765 FMI 2 - DOCIT signal erratic, intermittent, or incorrect.....4532
Fault Overview.....4532
Lamp Reaction.....4532
Associated Faults.....4532
Drive Cycle to Determine Fault Status.....4532
Possible Causes.....4532
SPN 4765 FMI 3 - DOCIT signal Out of Range HIGH.....4534
Fault Overview.....4534
Lamp Reaction.....4534
Associated Faults.....4534
Fault Facts.....4534
Drive Cycle to Determine Fault Status.....4534
Possible Causes.....4534
SPN 4765 FMI 4 - DOCIT signal Out of Range LOW.....4536
Fault Overview.....4536
Lamp Reaction.....4536
Associated Faults.....4536
Fault Facts.....4536
Drive Cycle to Determine Fault Status.....4536
Possible Causes.....4536
SPN 4765 FMI 15 - DPFIT above Warning Temperature.....4538
Fault Overview.....4538
Lamp Reaction.....4538
Associated Faults.....4538
Fault Facts.....4538
Drive Cycle to Determine Fault Status.....4538
Possible Causes.....4538
SPN 4765 FMI 16 - DOCIT Above Maximum Temperature.....4542
Fault Overview.....4542
Lamp Reaction.....4542
Associated Faults.....4542
Fault Facts.....4542
Drive Cycle to Determine Fault Status.....4542
Possible Causes.....4542
DPF (Diesel Particulate Filter) System .....4546
Overview of DPF Sensor Group.....4546
Overview.....4546
SPN 3719 FMI 0 - DPF Soot Load - Highest (level 3/3).....4548
Fault Overview.....4548
Lamp Reaction.....4548
Associated Faults.....4548
Drive Cycle to Determine Fault Status.....4548
Fault Facts.....4548
Possible Causes.....4548
SPN 3719 FMI 15 - DPF Soot Load - Lowest (level 1/3).....4550
Fault Overview.....4550
Lamp Reaction.....4550
Associated Faults.....4550
Drive Cycle to Determine Fault Status.....4550
Fault Facts.....4550
Possible Causes.....4550
SPN 3719 FMI 16 - DPF Soot Load - Moderate (level 2/3).....4552
Fault Overview.....4552
Lamp Reaction.....4552
Associated Faults.....4552
Drive Cycle to Determine Fault Status.....4552
Fault Facts.....4552
Possible Causes.....4552
SPN 3936 FMI 0 - DPF Soot Load - Severe De-Rate.....4554
Fault Overview.....4554
Lamp Reaction.....4554
Associated Faults.....4554
Fault Facts.....4554
Drive Cycle to Determine Fault Status.....4554
Possible Causes.....4554
SPN 3936 FMI 15 - DPF System above Warning Pressure.....4556
Fault Overview.....4556
Lamp Reaction.....4556
Associated Faults.....4556
Fault Facts.....4556
Drive Cycle to Determine Fault Status.....4556
Possible Causes.....4556
SPN 4795 FMI 31 - DPFDP excessively LOW (sensor/circuit fault or missing DPF).....4558
Fault Overview.....4558
Lamp Reaction.....4558
Associated Faults.....4558
Fault Facts.....4558
Drive Cycle to Determine Fault Status.....4558
Possible Causes.....4558
SPN 5319 FMI 31 - DPF incomplete Regeneration.....4561
Fault Overview.....4561
Lamp Reaction.....4561
Associated Faults.....4561
Fault Facts.....4561
Drive Cycle to Determine Fault Status.....4561
Possible Causes.....4561
DPFDP (Diesel Particulate Filter Differential Pressure) Sensor .....4564
Overview of DPFDP Sensor Group.....4564
Overview.....4564
SPN 3251 FMI 2 - DPFDP signal erratic, intermittent, or incorrect.....4565
Fault Overview.....4565
Lamp Reaction.....4565
Associated Faults.....4565
Fault Facts.....4565
Drive Cycle to Determine Fault Status.....4565
Possible Causes.....4565
Pin Point Test SPN 3251 FMI 2.....4568
Tools Required.....4568
SPN 3251 FMI 3 - DPFDP signal Out of Range HIGH.....4572
Fault Overview.....4572
Lamp Reaction.....4572
Associated Fault.....4572
Fault Facts.....4572
Drive Cycle to Determine Fault Status.....4572
Possible Causes.....4572
Pin-Point Tests (SPN 3251 FMI 3).....4575
Tools Required.....4575
SPN 3251 FMI 4 - DPFDP signal Out of Range LOW.....4577
Fault Overview.....4577
Lamp Reaction.....4577
Associated Faults.....4577
Fault Facts.....4577
Drive Cycle to Determine Fault Status.....4577
Possible Causes.....4577
Pin-Point Tests (SPN 3251 FMI 4).....4580
Tools Required.....4580
DPFIT (Diesel Particulate Filter Inlet Temperature) Sensor .....4584
Overview of DPFIT Sensor Group.....4584
Overview.....4584
SPN 3242 FMI 0 - DPFIT above Critical Temperature.....4585
Fault Overview.....4585
Lamp Reaction.....4585
Associated Faults.....4585
Fault Facts.....4585
Drive Cycle to Determine Fault Status.....4585
Possible Causes.....4585
SPN 3242 FMI 2 - DPFIT signal erratic, intermittent, or incorrect.....4589
Fault Overview.....4589
Lamp Reaction.....4589
Associated Faults.....4589
Fault Facts.....4589
Drive Cycle to Determine Fault Status.....4589
Possible Causes.....4589
SPN 3242 FMI 3 - DPFIT signal Out of Range HIGH.....4591
Fault Overview.....4591
Lamp Reaction.....4591
Associated Faults.....4591
Fault Facts.....4591
Drive Cycle to Determine Fault Status.....4591
Possible Causes.....4591
SPN 3242 FMI 4 - DPFIT signal Out of Range LOW.....4593
Fault Overview.....4593
Lamp Reaction.....4593
Associated Faults.....4593
Fault Facts.....4593
Drive Cycle to Determine Fault Status.....4593
Possible Causes.....4593
SPN 3242 FMI 15 - DPFIT above Warning Temperature.....4595
Fault Overview.....4595
Lamp Reaction.....4595
Associated Faults.....4595
Fault Facts.....4595
Drive Cycle to Determine Fault Status.....4595
Possible Causes.....4595
SPN 3242 FMI 16 - DPFIT above Maximum Temperature.....4599
Fault Overview.....4599
Lamp Reaction.....4599
Associated Faults.....4599
Fault Facts.....4599
Drive Cycle to Determine Fault Status.....4599
Possible Causes.....4599
DPFOP (Diesel Particulate Filter Outlet Pressure) Sensor .....4603
Overview.....4603
SPN 3610 FMI 2 - DPFOP signal erratic, intermittent, or incorrect.....4604
Fault Overview.....4604
Lamp Reaction.....4604
Associated Faults.....4604
Fault Facts.....4604
Drive Cycle to Determine Fault Status.....4604
Possible Causes.....4604
Pin-Point Test SPN 3610 FMI 2.....4607
Tools Required.....4607
SPN 3610 FMI 3 - DPFOP signal Out of Range HIGH.....4610
Fault Overview.....4610
Lamp Reaction.....4610
Associated Faults.....4610
Fault Facts.....4610
Drive Cycle to Determine Fault Status.....4610
Possible Causes.....4610
Pin-Point Tests (SPN 3610 FMI 3).....4613
Tools Required.....4613
SPN 3610 FMI 4 - DPFOP signal Out of Range LOW.....4615
Fault Overview.....4615
Lamp Reaction.....4615
Associated Faults.....4615
Fault Facts.....4615
Drive Cycle to Determine Fault Status.....4615
Possible Causes.....4615
Pin-Point Tests (SPN 3610 FMI 4).....4618
Tools Required.....4618
DPFOT (Diesel Particulate Filter Outlet Temperature) Sensor .....4620
Overview of DPFOT Sensor Group.....4620
Overview.....4620
SPN 3246 FMI 0 - DPFOT above Critical Temperature.....4621
Fault Overview.....4621
Lamp Reaction.....4621
Associated Faults.....4621
Fault Facts.....4621
Drive Cycle to Determine Fault Status.....4621
Possible Causes.....4621
SPN 3246 FMI 2 - DPFOT signal erratic, intermittent or incorrect.....4625
Fault Overview.....4625
Lamp Reaction.....4625
Associated Faults.....4625
Fault Facts.....4625
Drive Cycle to Determine Fault Status.....4625
Possible Causes.....4625
SPN 3246 FMI 3 - DPFOT Signal Out of Range HIGH.....4627
Fault Overview.....4627
Lamp Reaction.....4627
Associated Faults.....4627
Fault Facts.....4627
Drive Cycle to Determine Fault Status.....4627
Possible Causes.....4627
SPN 3246 FMI 4 - DPFOT Signal Out of Range LOW.....4629
Fault Overview.....4629
Lamp Reaction.....4629
Associated Faults.....4629
Fault Facts.....4629
Drive Cycle to Determine Fault Status.....4629
Possible Causes.....4629
SPN 3246 FMI 15 - DPFOT above Warning Temperature.....4631
Fault Overview.....4631
Lamp Reaction.....4631
Associated Faults.....4631
Fault Facts.....4631
Drive Cycle to Determine Fault Status.....4631
Possible Causes.....4631
SPN 3246 FMI 16 - DPFOT above Maximum Temperature.....4635
Fault Overview.....4635
Lamp Reaction.....4635
Associated Faults.....4635
Fault Facts.....4635
Drive Cycle to Determine Fault Status.....4635
Possible Causes.....4635
EBP (Exhaust Back Pressure) Sensor.....4639
Overview of EBP Sensor Group.....4639
Overview.....4639
SPN 5543 FMI 3 - EBPC short to PWR.....4640
Fault Overview.....4640
Lamp Reaction.....4640
Associated Faults.....4640
Fault Facts.....4640
Drive Cycle to Determine Fault Status.....4640
Possible Causes.....4640
Pin-Point Test SPN 5543 FMI 3.....4643
Tools Required.....4643
SPN 5543 FMI 4 - EBPC short to GND.....4645
Fault Overview.....4645
Lamp Reaction.....4645
Associated Faults.....4645
Fault Facts.....4645
Drive Cycle to Determine Fault Status.....4645
Possible Causes.....4645
Pin-Point Test SPN 5543 FMI 4.....4648
Tools Required.....4648
SPN 5543 FMI 5 - EBPC open load/circuit.....4650
Fault Overview.....4650
Lamp Reaction.....4650
Associated Faults.....4650
Fault Facts.....4650
Drive Cycle to Determine Fault Status.....4650
Possible Causes.....4650
Pin-Point Test SPN 5543 FMI 5.....4653
Tools Required.....4653
ECB1 (Engine Compression Brake 1) Sensor.....4655
Overview of ECB1 Sensor Group.....4655
Overview.....4655
SPN 1072 FMI 3 - ECB1 Control short to PWR.....4656
Fault Overview.....4656
Lamp Reaction.....4656
Associated Faults.....4656
Fault Facts.....4656
Drive Cycle to Determine Fault Status.....4656
Possible Causes.....4656
Pin-Point Test SPN 1073 FMI 3.....4658
Tools Required.....4658
SPN 1072 FMI 4 - ECB1 Control short to GND.....4660
Fault Overview.....4660
Lamp Reaction.....4660
Associated Faults.....4660
Fault Facts.....4660
Drive Cycle to Determine Fault Status.....4660
Possible Causes.....4660
Pin-Point Test SPN 1072 FMI 4.....4662
Tools Required.....4662
SPN 1072 FMI 5 - ECB1 Control open load/circuit.....4664
Fault Overview.....4664
Lamp Reaction.....4664
Lamp Reaction.....4664
Associated Faults.....4664
Fault Facts.....4664
Drive Cycle to Determine Fault Status.....4664
Possible Causes.....4664
Pin-Point Test SPN 1072 FMI 5.....4667
Tools Required.....4667
ECB2 (Engine Compression Brake 2) Sensor.....4669
Overview of ECB2 Sensor.....4669
Overview.....4669
SPN 1073 FMI 3 - ECB2 Control short to PWR.....4670
Fault Overview.....4670
Lamp Reaction.....4670
Associated Faults.....4670
Fault Facts.....4670
Drive Cycle to Determine Fault Status.....4670
Possible Causes.....4670
Pin-Point Test SPN 1073 FMI 3.....4672
Tools Required.....4672
SPN 1073 FMI 4 - ECB2 Control short to GND.....4674
Fault Overview.....4674
Lamp Reaction.....4674
Associated Faults.....4674
Fault Facts.....4674
Drive Cycle to Determine Fault Status.....4674
Possible Causes.....4674
Pin-Point Test SPN 1073 FMI 4.....4676
Tools Required.....4676
SPN 1073 FMI 5 - ECB2 Control open load/circuit.....4678
Fault Overview.....4678
Lamp Reaction.....4678
Associated Faults.....4678
Fault Facts.....4678
Drive Cycle to Determine Fault Status.....4678
Possible Causes.....4678
Pin-Point Test SPN 1073 FMI 5.....4681
Tools Required.....4681
ECL (Engine Coolant Level) Switch Sensor.....4683
Overview of ECL Switch Sensor .....4683
Overview.....4683
SPN 111 FMI 1 - ECL below Warning/Critical Level.....4684
Fault Overview.....4684
Lamp Reaction.....4684
Associated Faults.....4684
Fault Facts.....4684
Drive Cycle to Determine Fault Status.....4684
Possible Causes.....4684
SPN 111 FMI 31 - Engine Coolant Level Low Repeated Occurrence.....4687
Fault Overview.....4687
Lamp Reaction.....4687
Associated Faults.....4687
Fault Facts.....4687
Drive Cycle to Determine Fault Status.....4687
Possible Causes.....4687
ECM Power (Engine Control Module).....4689
Overview of ECM Power Sensor .....4689
Overview.....4689
SPN 158 FMI 15 - ECM Switched voltage too HIGH.....4691
Fault Overview.....4691
Lamp Reaction.....4691
Associated Faults.....4691
Fault Facts.....4691
Drive Cycle to Determine Fault Status.....4691
Possible Causes.....4691
SPN 158 FMI 17 - ECM Switched voltage too LOW.....4693
Fault Overview.....4693
Lamp Reaction.....4693
Associated Faults.....4693
Fault Facts.....4693
Drive Cycle to Determine Fault Status.....4693
Possible Causes.....4693
Pin-Point Test SPN 158 FMI 17.....4697
Tools Required.....4697
SPN 628 FMI 12 - ECM Memory Error.....4705
Fault Overview.....4705
Lamp Reaction.....4705
Associated Faults.....4705
Fault Facts.....4705
Drive Cycle to Determine Fault Status.....4705
Possible Causes.....4705
SPN 629 FMI 0 - ECM Error - CPU Load Excessively HIGH ?.....4707
Fault Overview.....4707
Lamp Reaction.....4707
Associated Faults.....4707
Fault Facts.....4707
Drive Cycle to Determine Fault Status.....4707
Possible Causes.....4707
SPN 629 FMI 2 - ECM Error - Level 2 monitoring.....4709
Fault Overview.....4709
Lamp Reaction.....4709
Associated Faults.....4709
Fault Facts.....4709
Drive Cycle to Determine Fault Status.....4709
Possible Causes.....4709
SPN 629 FMI 8 - ECM Error - Engine Off Timer Fault.....4711
Fault Overview.....4711
Lamp Reaction.....4711
Associated Faults.....4711
Fault Facts.....4711
Drive Cycle to Determine Fault Status.....4711
Possible Causes.....4711
SPN 629 FMI 12 - ECM Internal chip Error.....4713
Fault Overview.....4713
Lamp Reaction.....4713
Associated Faults.....4713
Fault Facts.....4713
Drive Cycle to Determine Fault Status.....4713
Possible Causes.....4713
SPN 629 FMI 14 - Fuel System fault causing ECM Internal chip Error.....4715
Fault Overview.....4715
Lamp Reaction.....4715
Associated Faults.....4715
Fault Facts.....4715
Drive Cycle to Determine Fault Status.....4715
Possible Causes.....4715
SPN 629 FMI 15 - ECM Internal component overtemperature.....4717
Fault Overview.....4717
Lamp Reaction.....4717
Associated Faults.....4717
Fault Facts.....4717
Drive Cycle to Determine Fault Status.....4717
Possible Causes.....4717
SPN 629 FMI 31 - Accelerator Pedal fault causing ECM Internal chip Error.....4719
Fault Overview.....4719
Lamp Reaction.....4719
Associated Faults.....4719
Fault Facts.....4719
Drive Cycle to Determine Fault Status.....4719
Possible Causes.....4719
SPN 1110 FMI 31 - ECM Detect Fueling Without Driver Demand.....4721
Fault Overview.....4721
Lamp Reaction.....4721
Associated Faults.....4721
Fault Facts.....4721
Drive Cycle to Determine Fault Status.....4721
Possible Causes.....4721
SPN 3597 FMI 4 - ECM Power Output 1 below normal.....4723
Fault Overview.....4723
Lamp Reaction.....4723
Associated Faults.....4723
Fault Facts.....4723
Drive Cycle to Determine Fault Status.....4723
Possible Causes.....4723
Pin-Point Test SPN 3597 FMI 4.....4726
Tools Required.....4726
SPN 3598 FMI 4 - ECM Power Output 2 below normal.....4727
Fault Overview.....4727
Lamp Reaction.....4727
Associated Faults.....4727
Fault Facts.....4727
Drive Cycle to Determine Fault Status.....4727
Possible Causes.....4727
Pin-Point Test SPN 3598 FMI 4.....4730
Tools Required.....4730
SPN 3599 FMI 4 - ECM Power Output 3 below normal.....4732
Fault Overview.....4732
Lamp Reaction.....4732
Associated Faults.....4732
Fault Facts.....4732
Drive Cycle to Determine Fault Status.....4732
Possible Causes.....4732
Pin-Point Test SPN 3599 FMI 4See latest version of Navistar? N13 Engine and Aftertreatment Wiring Schematic Form 0000009301 fo.....4735
ECT1 (Engine Coolant Temperature 1) Sensor .....4737
Overview of ECT1 Sensor Group.....4737
Overview.....4737
SPN 110 FMI 2 - ECT1 signal erratic, intermittent, or incorrect.....4738
Fault Overview.....4738
Lamp Reaction.....4738
Associated Faults.....4738
Fault Facts.....4738
Drive Cycle to Determine Fault Status.....4738
Possible Causes.....4738
Pin-Point Tests (SPN 110 FMI 2).....4741
Tools Required.....4741
SPN 110 FMI 3 - ECT1 signal Out of Range HIGH.....4743
Fault Overview.....4743
Lamp Reaction.....4743
Associated Faults.....4743
Fault Facts.....4743
Drive Cycle to Determine Fault Status.....4743
Possible Causes.....4743
Pin-Point Tests (SPN 110 FMI 3).....4746
Tools Required.....4746
SPN 110 FMI 4 - ECT1 signal Out of Range LOW.....4749
Fault Overview.....4749
Lamp Reaction.....4749
Associated Faults.....4749
Fault Facts.....4749
Drive Cycle to Determine Fault Status.....4749
Possible Causes.....4749
SPN 1659 FMI 20 - ECT1 above expected: Check Thermostat stuck closed.....4751
Fault Overview.....4751
Lamp Reaction.....4751
Associated Faults.....4751
Fault Facts.....4751
Drive Cycle to Determine Fault Status.....4751
Possible Causes.....4751
ECT2 Sensor (Engine Coolant Temperature 2).....4753
Overview of ECT2 Sensor Group.....4753
Overview.....4753
SPN 4076 FMI 2 - ECT2 signal erratic, intermittent, or incorrect.....4754
Fault Overview.....4754
Lamp Reaction.....4754
Associated Faults.....4754
Fault Facts.....4754
Drive Cycle to Determine Fault Status.....4754
Possible Causes.....4754
Pin-Point Test SPN 4076 FMI 2.....4757
Tools Required.....4757
SPN 4076 FMI 3 - ECT2 signal Out of Range HIGH.....4759
Fault Overview.....4759
Lamp Reaction.....4759
Associated Faults.....4759
Fault Facts.....4759
Drive Cycle to Determine Fault Status.....4759
Possible Causes.....4759
Pin-Point Tests (SPN 4076 FMI 3).....4762
Tools Required.....4762
SPN 4076 FMI 4 - ECT2 signal Out of Range LOW.....4765
Fault Overview.....4765
Lamp Reaction.....4765
Associated Faults.....4765
Fault Facts.....4765
Drive Cycle to Determine Fault Status.....4765
Possible Causes.....4765
SPN 4076 FMI 17 - ECT2 signal stuck low, not warming up.....4767
Fault Overview.....4767
Lamp Reaction.....4767
Associated Faults.....4767
Fault Facts.....4767
Drive Cycle to Determine Fault Status.....4767
Possible Causes.....4767
SPN 7423 FMI 20 - ECT2 above expected: Check Thermostat stuck closed.....4769
Fault Overview.....4769
Lamp Reaction.....4769
Associated Faults.....4769
Fault Facts.....4769
Drive Cycle to Determine Fault Status.....4769
Possible Causes.....4769
SPN 7423 FMI 21 - ECT2 below expected: Check Thermostat stuck open.....4771
Fault Overview.....4771
Lamp Reaction.....4771
Associated Faults.....4771
Fault Facts.....4771
Drive Cycle to Determine Fault Status.....4771
Possible Causes.....4771
EFC (Engine Fan Control) ? Two Speed and Variable.....4773
Overview of EFC Sensor Group.....4773
Overview.....4773
SPN 647 FMI 3 - EFC short to PWR.....4774
Fault Overview.....4774
Lamp Reaction.....4774
Associated Faults.....4774
Fault Facts.....4774
Drive Cycle to Determine Fault Status.....4774
Possible Causes.....4774
Pin-Point Test SPN 647 FMI 3.....4777
Tools Required.....4777
SPN 647 FMI 4 - EFC short to GND.....4779
Fault Overview.....4779
Lamp Reaction.....4779
Associated Faults.....4779
Fault Facts.....4779
Drive Cycle to Determine Fault Status.....4779
Possible Causes.....4779
Pin-Point Test SPN 647 FMI 4.....4782
Tools Required.....4782
SPN 647 FMI 5 - EFC open load/circuit.....4784
Fault Overview.....4784
Lamp Reaction.....4784
Associated Faults.....4784
Fault Facts.....4784
Drive Cycle to Determine Fault Status.....4784
Possible Causes.....4784
Pin-Point Test SPN 647 FMI 5.....4787
Tools Required.....4787
EGR (Exhaust Gas Recirculation) Valve Sensor.....4789
Overview of EGR Valve Sensor Group.....4789
Overview.....4789
SPN 27 FMI 7 - EGRP does not agree with commanded position.....4792
Fault Overview.....4792
Lamp Reaction.....4792
Associated Faults.....4792
Fault Facts.....4792
Drive Cycle to Determine Fault Status.....4792
Possible Causes.....4792
SPN 27 FMI 10 - EGRP sensor feedback deviation during CSER.....4794
Fault Overview.....4794
Lamp Reaction.....4794
Associated Faults.....4794
Fault Facts.....4794
Drive Cycle to Determine Fault Status.....4794
Possible Causes.....4794
SPN 27 FMI 13 - EGR valve control feedback failure.....4796
Fault Overview.....4796
Lamp Reaction.....4796
Associated Faults.....4796
Fault Facts.....4796
Drive Cycle to Determine Fault Status.....4796
Possible Causes.....4796
SPN 27 FMI 16 - EGRP above commanded position.....4798
Fault Overview.....4798
Lamp Reaction.....4798
Associated Faults.....4798
Fault Facts.....4798
Drive Cycle to Determine Fault Status.....4798
Possible Causes.....4798
SPN 27 FMI 18 - EGRP below commanded position.....4800
Fault Overview.....4800
Lamp Reaction.....4800
Associated Faults.....4800
Fault Facts.....4800
Drive Cycle to Determine Fault Status.....4800
Possible Causes.....4800
SPN 2791 FMI 0 - EGRV fault: Overtemperature.....4802
Fault Overview.....4802
Lamp Reaction.....4802
Associated Faults.....4802
Fault Facts.....4802
Drive Cycle to Determine Fault Status.....4802
Possible Causes.....4802
SPN 2791 FMI 2 - EGR Valve Internal Thermistor Fault.....4804
Fault Overview.....4804
Lamp Reaction.....4804
Associated Faults.....4804
Fault Facts.....4804
Drive Cycle to Determine Fault Status.....4804
Possible Causes.....4804
SPN 2791 FMI 3 - EGRV supply voltage is too HIGH.....4806
Fault Overview.....4806
Lamp Reaction.....4806
Associated Faults.....4806
Fault Facts.....4806
Drive Cycle to Determine Fault Status.....4806
Possible Causes.....4806
Pin-Point Test SPN 2791 FMI 3.....4808
Tools Required.....4808
SPN 2791 FMI 4 - EGRV supply voltage is too LOW.....4809
Fault Overview.....4809
Lamp Reaction.....4809
Associated Faults.....4809
Fault Facts.....4809
Drive Cycle to Determine Fault Status.....4809
Possible Causes.....4809
Pin-Point Test SPN 2791 FMI 4.....4812
Tools Required.....4812
SPN 2791 FMI 5 - EGRC open load/circuit.....4814
Fault Overview.....4814
Lamp Reaction.....4814
Associated Faults.....4814
Fault Facts.....4814
Drive Cycle to Determine Fault Status.....4814
Possible Causes.....4814
SPN 2791 FMI 6 - EGR Valve Control current above normal or grounded.....4816
Fault Overview.....4816
Lamp Reaction.....4816
Associated Faults.....4816
Fault Facts.....4816
Drive Cycle to Determine Fault Status.....4816
Possible Causes.....4816
SPN 2791 FMI 7 - EGR Valve unable to achieve commanded position.....4818
Fault Overview.....4818
Lamp Reaction.....4818
Associated Faults.....4818
Fault Facts.....4818
Drive Cycle to Determine Fault Status.....4818
Possible Causes.....4818
SPN 2791 FMI 12 - EGR Valve Internal self test fault.....4820
Fault Overview.....4820
Lamp Reaction.....4820
Associated Faults.....4820
Fault Facts.....4820
Drive Cycle to Determine Fault Status.....4820
Possible Causes.....4820
SPN 2791 FMI 14 - EGRV Error: Internal Processor failure.....4822
Fault Overview.....4822
Lamp Reaction.....4822
Associated Faults.....4822
Fault Facts.....4822
Drive Cycle to Determine Fault Status.....4822
Possible Causes.....4822
SPN 2791 FMI 19 - EGR Valve Control not detected on J1939?.....4824
Fault Overview.....4824
Lamp Reaction.....4824
Associated Faults.....4824
Fault Facts.....4824
Drive Cycle to Determine Fault Status.....4824
Possible Causes.....4824
Pin-Point Test SPN 2791 FMI 19.....4828
Tools Required.....4828
SPN 3058 FMI 10 - Engine did not go into close loop EGR control when expected.....4831
Fault Overview.....4831
Lamp Reaction.....4831
Associated Faults.....4831
Fault Facts.....4831
Drive Cycle to Determine Fault Status.....4831
Possible Causes.....4831
SPN 4752 FMI 4 - EGR Cooler Efficiency: EGR Outlet Temperature above expected.....4834
Fault Overview.....4834
Lamp Reaction.....4834
Associated Faults.....4834
Fault Facts.....4834
Drive Cycle to Determine Fault Status.....4834
Possible Causes.....4834
EGRGT (Exhaust Gas Recirculation Cooler Gas Temperature) Sensor .....4836
Overview of EGRGT Sensor Group.....4836
Overview.....4836
SPN 412 FMI 1 - EGRGT signal stuck low, not warming up.....4837
Fault Overview.....4837
Lamp Reaction.....4837
Associated Faults.....4837
Fault Facts.....4837
Drive Cycle to Determine Fault Status.....4837
Possible Causes.....4837
Pin-Point Test SPN 412 FMI 1.....4840
Tools Required.....4840
SPN 412 FMI 2 - EGRGT signal erratic, intermittent, or incorrect.....4842
Fault Overview.....4842
Lamp Reaction.....4842
Associated Faults.....4842
Fault Facts.....4842
Drive Cycle to Determine Fault Status.....4842
Possible Causes.....4842
Pin-Point Test SPN 412 FMI 2.....4845
Tools Required.....4845
SPN 412 FMI 3 - EGRGT signal Out of Range HIGH.....4847
Fault Overview.....4847
Lamp Reaction.....4847
Associated Faults.....4847
Fault Facts.....4847
Drive Cycle to Determine Fault Status.....4847
Possible Causes.....4847
Pin-Point Test SPN 412 FMI 3.....4850
Tools Required.....4850
SPN 412 FMI 4 - EGRGT signal Out of Range LOW.....4853
Fault Overview.....4853
Lamp Reaction.....4853
Associated Faults.....4853
Fault Facts.....4853
Drive Cycle to Determine Fault Status.....4853
Possible Causes.....4853
Pin-Point Test SPN 412 FMI 4.....4855
Tools Required.....4855
Engine Brake.....4856
Overview of Engine Brake Sensor Group.....4856
Overview.....4856
SPN 1810 FMI 0 - Hard Brake monitor, event log, extreme.....4857
Fault Overview.....4857
Lamp Reaction.....4857
Associated Faults.....4857
Fault Facts.....4857
Drive Cycle to Determine Fault Status.....4857
Possible Causes.....4857
SPN 1810 FMI 15 - Hard Brake monitor, event log non-extreme.....4859
Fault Overview.....4859
Lamp Reaction.....4859
Associated Faults.....4859
Fault Facts.....4859
Drive Cycle to Determine Fault Status.....4859
Possible Causes.....4859
EOL (Engine Oil Level) Sensor .....4861
Overview of EOL Sensor Group.....4861
Overview.....4861
SPN 98 FMI 3 - EOL signal Out of Range HIGH.....4862
Fault Overview.....4862
Lamp Reaction.....4862
Associated Faults.....4862
Fault Facts.....4862
Drive Cycle to Determine Fault Status.....4862
Possible Causes.....4862
Pin-Point Test SPN 98 FMI 3.....4864
Tools Required.....4864
SPN 98 FMI 4 - EOL signal Out of Range LOW.....4866
Fault Overview.....4866
Lamp Reaction.....4866
Associated Faults.....4866
Fault Facts.....4866
Drive Cycle to Determine Fault Status.....4866
Possible Causes.....4866
Pin-Point Test SPN 98 FMI 4.....4868
Tools Required.....4868
SPN 1135 FMI 3 - EOT2 signal Out of Range HIGH.....4869
Fault Overview.....4869
Lamp Reaction.....4869
Associated Faults.....4869
Fault Facts.....4869
Drive Cycle to Determine Fault Status.....4869
Possible Causes.....4869
Pin-Point Test SPN 1135 FMI 3.....4871
Tools Required.....4871
SPN 1135 FMI 4 - EOT2 signal Out of Range LOW.....4873
Fault Overview.....4873
Lamp Reaction.....4873
Associated Faults.....4873
Fault Facts.....4873
Drive Cycle to Determine Fault Status.....4873
Possible Causes.....4873
Pin-Point Test SPN 1135 FMI 4.....4875
Tools Required.....4875
EOP (Engine Oil Pressure) Sensor .....4876
Overview of EOP Sensor Group.....4876
Overview.....4876
SPN 100 FMI 3 - EOP signal Out of Range HIGH.....4877
Fault Overview.....4877
Lamp Reaction.....4877
Associated Faults.....4877
Fault Facts.....4877
Drive Cycle to Determine Fault Status.....4877
Possible Causes.....4877
Pin-Point Test SPN 100 FMI 3.....4880
Tools Required.....4880
SPN 100 FMI 4 - EOP signal Out of Range LOW.....4881
Fault Overview.....4881
Lamp Reaction.....4881
Associated Faults.....4881
Fault Facts.....4881
Drive Cycle to Determine Fault Status.....4881
Possible Causes.....4881
Pin-Point Test SPN 100 FMI 4.....4884
Tools Required.....4884
EOT (Engine Oil Temperature) Sensor .....4886
Overview of EOT Sensor.....4886
Overview.....4886
SPN 175 FMI 3 - EOT signal Out of Range HIGH.....4887
Fault Overview.....4887
Lamp Reaction.....4887
Drive Cycle to Determine Fault Status.....4887
Possible Causes.....4887
Pin-Point Test SPN 175 FMI 3.....4890
Tools Required.....4890
SPN 175 FMI 4 - EOT signal Out of Range LOW.....4893
Fault Overview.....4893
Lamp Reaction.....4893
Drive Cycle to Determine Fault Status.....4893
Possible Causes.....4893
ETV (Engine Throttle Valve) Sensor .....4895
Overview of ETV Sensor Group.....4895
Overview.....4895
SPN 51 FMI 0 - ETP does not agree with commanded open position.....4897
Fault Overview.....4897
Lamp Reaction.....4897
Associated Faults.....4897
Fault Facts.....4897
Drive Cycle to Determine Fault Status.....4897
Possible Causes.....4897
Pin-Point Test SPN 51 FMI 0.....4900
Tools Required.....4900
SPN 51 FMI 1 - ETP does not agree with commanded closed position.....4902
Fault Overview.....4902
Lamp Reaction.....4902
Associated Faults.....4902
Fault Facts.....4902
Drive Cycle to Determine Fault Status.....4902
Possible Causes.....4902
Pin-Point Test SPN 51 FMI 1.....4905
Tools Required.....4905
SPN 51 FMI 3 - ETP signal Out of Range HIGH.....4907
Fault Overview.....4907
Lamp Reaction.....4907
Associated Faults.....4907
Fault Facts.....4907
Drive Cycle to Determine Fault Status.....4907
Possible Causes.....4907
Pin-Point Test SPN 51 FMI 3.....4910
Tools Required.....4910
SPN 51 FMI 4 - ETP signal Out of Range LOW.....4912
Fault Overview.....4912
Lamp Reaction.....4912
Associated Faults.....4912
Fault Facts.....4912
Drive Cycle to Determine Fault Status.....4912
Possible Causes.....4912
Pin-Point Test SPN 51 FMI 4.....4914
Tools Required.....4914
SPN 51 FMI 7 - ETP does not agree with commanded position.....4915
Fault Overview.....4915
Lamp Reaction.....4915
Associated Faults.....4915
Fault Facts.....4915
Drive Cycle to Determine Fault Status.....4915
Possible Causes.....4915
Pin-Point Test SPN 51 FMI 7.....4918
Tools Required.....4918
SPN 51 FMI 10 - ETP sensor feedback deviation during CSER.....4920
Fault Overview.....4920
Lamp Reaction.....4920
Associated Faults.....4920
Fault Facts.....4920
Drive Cycle to Determine Fault Status.....4920
Possible Causes.....4920
Pin-Point Test SPN 51 FMI 10.....4923
Tools Required.....4923
SPN 3464 FMI 3 - ETV short to PWR.....4925
Fault Overview.....4925
Lamp Reaction.....4925
Associated Faults.....4925
Fault Facts.....4925
Drive Cycle to Determine Fault Status.....4925
Possible Causes.....4925
Pin-Point Test SPN 3464 FMI 3.....4928
Tools Required.....4928
SPN 3464 FMI 4 - ETV short to GND.....4930
Fault Overview.....4930
Lamp Reaction.....4930
Associated Faults.....4930
Fault Facts.....4930
Drive Cycle to Determine Fault Status.....4930
Possible Causes.....4930
Pin-Point Test SPN 3464 FMI 4.....4933
Tools Required.....4933
SPN 3464 FMI 5 - ETV open load/circuit.....4935
Fault Overview.....4935
Lamp Reaction.....4935
Associated Faults.....4935
Fault Facts.....4935
Drive Cycle to Determine Fault Status.....4935
Possible Causes.....4935
Pin-Point Test SPN 3464 FMI 5.....4937
Tools Required.....4937
EWPS (Engine Warning Protection System) Sensor .....4939
Overview of EWPS Sensor Group.....4939
Overview.....4940
SPN 84 FMI 2 - Vehicle speed anti-tampering fault.....4941
Fault Overview.....4941
Lamp Reaction.....4941
Associated Faults.....4941
Fault Facts.....4941
Drive Cycle to Determine Fault Status.....4941
Possible Causes.....4941
SPN 100 FMI 1 - Engine Oil System below Critical Pressure.....4943
Fault Overview.....4943
Lamp Reaction.....4943
Associated Faults.....4943
Fault Facts.....4943
Drive Cycle to Determine Fault Status.....4943
Possible Causes.....4943
SPN 100 FMI 11 - Low oil pressure vehicle event.....4945
Fault Overview.....4945
Lamp Reaction.....4945
Associated Faults.....4945
Fault Facts.....4945
Drive Cycle to Determine Fault Status.....4945
Possible Causes.....4945
SPN 100 FMI 17 - Low Engine Oil Pressure, event log.....4947
Fault Overview.....4947
Lamp Reaction.....4947
Associated Faults.....4947
Fault Facts.....4947
Drive Cycle to Determine Fault Status.....4947
Possible Causes.....4947
SPN 100 FMI 18 - Engine Oil System below Warning Pressure.....4949
Fault Overview.....4949
Lamp Reaction.....4949
Associated Faults.....4949
Fault Facts.....4949
Drive Cycle to Determine Fault Status.....4949
Possible Causes.....4949
SPN 110 FMI 0 - Engine Cooling System above Critical Temperature.....4951
Fault Overview.....4951
Lamp Reaction.....4951
Associated Faults.....4951
Fault Facts.....4951
Drive Cycle to Determine Fault Status.....4951
Possible Causes.....4951
SPN 110 FMI 11 - Event Logger, Coolant Temp Hot, Extreme.....4953
Fault Overview.....4953
Lamp Reaction.....4953
Associated Faults.....4953
Fault Facts.....4953
Drive Cycle to Determine Fault Status.....4953
Possible Causes.....4953
SPN 110 FMI 15 - Engine Cooling System above Warning Temperature.....4955
Fault Overview.....4955
Lamp Reaction.....4955
Associated Faults.....4955
Fault Facts.....4955
Drive Cycle to Determine Fault Status.....4955
Possible Causes.....4955
SPN 110 FMI 16 - Engine Cooling System Above OBD Maximum Temperature.....4957
Fault Overview.....4957
Lamp Reaction.....4957
Associated Faults.....4957
Fault Facts.....4957
Drive Cycle to Determine Fault Status.....4957
Possible Causes.....4957
SPN 110 FMI 17 - Engine Cooling System below OBD minimum temperature.....4959
Fault Overview.....4959
Lamp Reaction.....4959
Associated Faults.....4959
Fault Facts.....4959
Drive Cycle to Determine Fault Status.....4959
Possible Causes.....4959
SPN 110 FMI 18 - Engine Cooling System below closed loop minimum Temperature.....4961
Fault Overview.....4961
Lamp Reaction.....4961
Associated Faults.....4961
Fault Facts.....4961
Drive Cycle to Determine Fault Status.....4961
Possible Causes.....4961
SPN 175 FMI 0 - Engine Oil System above Critical Temperature.....4963
Fault Overview.....4963
Lamp Reaction.....4963
Associated Faults.....4963
Fault Facts.....4963
Drive Cycle to Determine Fault Status.....4963
Possible Causes.....4963
SPN 175 FMI 11 - Oil Temperature Exceeds limit by large amount.....4966
Fault Overview.....4966
Lamp Reaction.....4966
Associated Faults.....4966
Fault Facts.....4966
Drive Cycle to Determine Fault Status.....4966
Possible Causes.....4966
SPN 175 FMI 15 - Engine Oil System above Warning Temperature.....4969
Fault Overview.....4969
Lamp Reaction.....4969
Associated Faults.....4969
Fault Facts.....4969
Drive Cycle to Determine Fault Status.....4969
Possible Causes.....4969
SPN 188 FMI 0 - Engine Low Idle RPM above normal.....4972
Fault Overview.....4972
Lamp Reaction.....4972
Associated Faults.....4972
Fault Facts.....4972
Drive Cycle to Determine Fault Status.....4972
Possible Cause.....4972
SPN 188 FMI 1 - Engine Low Idle RPM below normal.....4975
Fault Overview.....4975
Lamp Reaction.....4975
Associated Faults.....4975
Fault Facts.....4975
Drive Cycle to Determine Fault Status.....4975
Possible Causes.....4975
SPN 188 FMI 16 - Engine idle speed above normal - engine shut down.....4978
Fault Overview.....4978
Lamp Reaction.....4978
Associated Faults.....4978
Fault Facts.....4978
Drive Cycle to Determine Fault Status.....4978
Possible Causes.....4978
SPN 190 FMI 0 - Engine overspeed - Most Severe Level.....4980
Fault Overview.....4980
Lamp Reaction.....4980
Associated Faults.....4980
Fault Facts.....4980
Drive Cycle to Determine Fault Status.....4980
Possible Causes.....4980
SPN 190 FMI 11 - Engine Overspeed, event log.....4984
Fault Overview.....4984
Lamp Reaction.....4984
Associated Faults.....4984
Fault Facts.....4984
Drive Cycle to Determine Fault Status.....4984
Possible Causes.....4984
SPN 190 FMI 15 - Engine overspeed - Least Severe Level.....4986
Fault Overview.....4986
Lamp Reaction.....4986
Associated Faults.....4986
Fault Facts.....4986
Drive Cycle to Determine Fault Status.....4986
Possible Causes.....4986
EWPS Programmable Parameters.....4990
SPN 731 FMI 16 - Knock Detected: Cylinder Acceleration Above Normal.....4991
Fault Overview.....4991
Lamp Reaction.....4991
Associated Faults.....4991
Drive Cycle to Determine Fault Status.....4991
Possible Causes.....4991
SPN 731 FMI 18 - Knock Detected: Unexpected Fueling without Demand.....4993
Fault Overview.....4993
Lamp Reaction.....4993
Associated Faults.....4993
Drive Cycle to Determine Fault Status.....4993
Possible Causes.....4993
SPN 2588 FMI 0 - Vehicle overspeed 1, event log, extreme.....4995
Fault Overview.....4995
Lamp Reaction.....4995
Associated Faults.....4995
Fault Facts.....4995
Drive Cycle to Determine Fault Status.....4995
Possible Causes.....4995
SPN 2588 FMI 15 - Vehicle overspeed 1, event log, non extreme.....4997
Fault Overview.....4997
Lamp Reaction.....4997
Associated Faults.....4997
Fault Facts.....4997
Drive Cycle to Determine Fault Status.....4997
Possible Causes.....4997
SPN 2589 FMI 0 - Vehicle overspeed 2, event log, extreme.....4999
Fault Overview.....4999
Lamp Reaction.....4999
Associated Faults.....4999
Fault Facts.....4999
Drive Cycle to Determine Fault Status.....4999
Possible Causes.....4999
SPN 2589 FMI 15 - Vehicle overspeed 2, event log, non extreme.....5001
Fault Overview.....5001
Lamp Reaction.....5001
Associated Faults.....5001
Fault Facts.....5001
Drive Cycle to Determine Fault Status.....5001
Possible Causes.....5001
SPN 4076 FMI 0 - ECT2 above Critical (EWPS programmable limit).....5003
Fault Overview.....5003
Lamp Reaction.....5003
Associated Faults.....5003
Fault Facts.....5003
Drive Cycle to Determine Fault Status.....5003
Possible Causes.....5003
SPN 4076 FMI 15 - ECT2 above Warning (EWPS programmable limit).....5005
Fault Overview.....5005
Lamp Reaction.....5005
Associated Faults.....5005
Fault Facts.....5005
Drive Cycle to Determine Fault Status.....5005
Possible Causes.....5005
SPN 5395 FMI 0 - Engine unable to achieve desired idle torque (too high).....5007
Fault Overview.....5007
Lamp Reaction.....5007
Associated Faults.....5007
Drive Cycle to Determine Fault Status.....5007
Possible Causes.....5007
SPN 5395 FMI 1 - Engine unable to achieve desired idle torque (too low).....5009
Fault Overview.....5009
Lamp Reaction.....5009
Associated Faults.....5009
Drive Cycle to Determine Fault Status.....5009
FDP (Fuel Delivery Pressure) Sensor .....5012
Overview of FDP Sensor Group.....5012
Overview.....5012
SPN 94 FMI 0 - Fuel Delivery Pressure above Critical.....5013
Fault Overview.....5013
Lamp Reaction.....5013
Associated Faults.....5013
Drive Cycle to Determine Fault Status.....5013
Fault Facts.....5013
Possible Causes.....5013
SPN 94 FMI 3 - FDP signal Out of Range HIGH.....5015
Fault Overview.....5015
Lamp Reaction.....5015
Associated Faults.....5015
Fault Facts.....5015
Drive Cycle to Determine Fault Status.....5015
Possible Causes.....5015
Pin-Point Test SPN 94 FMI 3.....5018
Tools Required.....5018
SPN 94 FMI 4 - FDP signal Out of Range LOW.....5019
Fault Overview.....5019
Lamp Reaction.....5019
Associated Faults.....5019
Fault Facts.....5019
Drive Cycle to Determine Fault Status.....5019
Possible Causes.....5019
Pin-Point Test SPN 94 FMI 4.....5022
Tools Required.....5022
FPCV (Fuel Pressure Control Valve) Sensor.....5025
Overview of FPCV Sensor Group.....5025
Overview.....5025
SPN 633 FMI 3 - FPCV short to PWR.....5026
Fault Overview.....5026
Lamp Reaction.....5026
Associated Faults.....5026
Fault Facts.....5026
Drive Cycle to Determine Fault Status.....5026
Possible Causes.....5026
Pin-Point Test SPN 633 FMI 3.....5028
Tools Required.....5028
SPN 633 FMI 4 - FPCV short to GND.....5030
Fault Overview.....5030
Lamp Reaction.....5030
Associated Faults.....5030
Fault Facts.....5030
Drive Cycle to Determine Fault Status.....5030
Possible Causes.....5030
Pin-Point Test SPN 633 FMI 4.....5032
Tools Required.....5032
SPN 633 FMI 5 - FPCV open load/circuit.....5034
Fault Overview.....5034
Lamp Reaction.....5034
Associated Faults.....5034
Fault Facts.....5034
Drive Cycle to Determine Fault Status.....5034
Possible Causes.....5034
Pin-Point Test SPN 633 FMI 5.....5036
Tools Required.....5036
FRP (Fuel Rail Pressure) Sensor .....5038
Overview of FRP Sensor Group.....5038
Overview.....5038
SPN 157 FMI 2 - FRP signal erratic, intermittent, or incorrect.....5040
Fault Overview.....5040
Lamp Reaction.....5040
Associated Faults.....5040
Fault Facts.....5040
Drive Cycle to Determine Fault Status.....5040
Possible Causes.....5040
SPN 157 FMI 3 - FRP signal Out of Range HIGH.....5043
Fault Overview.....5043
Lamp Reaction.....5043
Associated Faults.....5043
Fault Facts.....5043
Drive Cycle to Determine Fault Status.....5043
Possible Causes.....5043
Pin-Point Test SPN 157 FMI 3.....5046
Tools Required.....5046
SPN 157 FMI 4 - FRP signal Out of Range LOW.....5050
Fault Overview.....5050
Lamp Reaction.....5050
Associated Faults.....5050
Fault Facts.....5050
Drive Cycle to Determine Fault Status.....5050
Possible Causes.....5050
Pin-Point Test SPN 157 FMI 4.....5052
Tools Required.....5052
SPN 157 FMI 20 - FRP Rationality Offset High.....5053
Fault Overview.....5053
Lamp Reaction.....5053
Associated Faults.....5053
Fault Facts.....5053
Drive Cycle to Determine Fault Status.....5053
Possible Causes.....5053
Pin-Point Test SPN 157 FMI 20.....5056
Tools Required.....5056
SPN 157 FMI 21 - FRP Rationality Offset Low.....5057
Fault Overview.....5057
Lamp Reaction.....5057
Associated Faults.....5057
Fault Facts.....5057
Drive Cycle to Determine Fault Status.....5057
Possible Causes.....5057
Pin-Point Test SPN 157 FMI 21.....5060
Tools Required.....5060
FRP (Fuel Rail Pressure) System.....5063
Overview of FRP Group.....5063
Overview.....5063
SPN 3055 FMI 0 - FRP exceeded maximum.....5065
Fault Overview.....5065
Lamp Reaction.....5065
Associated Faults.....5065
Fault Facts.....5065
Drive Cycle to Determine Fault Status.....5065
Possible Causes.....5065
SPN 3055 FMI 1 - Low Fuel Pressure at start.....5067
Fault Overview.....5067
Lamp Reaction.....5067
Associated Faults.....5067
Fault Facts.....5067
Drive Cycle to Determine Fault Status.....5067
Possible Causes.....5067
SPN 3055 FMI 15 - FRP below minimum with maximum command.....5071
Fault Overview.....5071
Lamp Reaction.....5071
Associated Faults.....5071
Fault Facts.....5071
Drive Cycle to Determine Fault Status.....5071
Possible Causes.....5071
SPN 3055 FMI 17 - FRP above maximum with minimum command.....5075
Fault Overview.....5075
Lamp Reaction.....5075
Associated Faults.....5075
Fault Facts.....5075
Drive Cycle to Determine Fault Status.....5075
Possible Causes.....5075
SPN 5571 FMI 0 - FRP Relief Valve opening fault.....5077
Fault Overview.....5077
Lamp Reaction.....5077
Associated Faults.....5077
Fault Facts.....5077
Drive Cycle to Determine Fault Status.....5077
Possible Causes.....5077
SPN 5571 FMI 14 - FRP Relief Valve Failure.....5080
Fault Overview.....5080
Lamp Reaction.....5080
Associated Faults.....5080
Fault Facts.....5080
Drive Cycle to Determine Fault Status.....5080
Possible Causes.....5080
Fuel Level Sensor.....5083
Overview of Fuel Level Sensor Group.....5083
Overview.....5083
SPN 96 FMI 3 - Fuel Level signal Out of Range HIGH.....5084
Fault Overview.....5084
Lamp Reaction.....5084
Associated Faults.....5084
Fault Facts.....5084
Drive Cycle to Determine Fault Status.....5084
Possible Causes.....5084
SPN 96 FMI 4 - Fuel Level signal Out of Range LOW.....5086
Fault Overview.....5086
Lamp Reaction.....5086
Associated Faults.....5086
Fault Facts.....5086
Drive Cycle to Determine Fault Status.....5086
Possible Causes.....5086
SPN 96 FMI 19 - Fuel Level not detected on J1939.....5088
Fault Overview.....5088
Lamp Reaction.....5088
Associated Faults.....5088
Fault Facts.....5088
Drive Cycle to Determine Fault Status.....5088
Possible Causes.....5088
IAH (Intake Air Heater Control) Sensor.....5090
Overview of IAH Sensor.....5090
Overview.....5090
SPN 626 FMI 18 - IAH fault: Lack of heat in the Intake Manifold.....5091
Fault Overview.....5091
Lamp Reaction.....5091
Associated Faults.....5091
Fault Facts.....5091
Drive Cycle to Determine Fault Status.....5091
Possible Causes.....5091
SPN 3061 FMI 31 - CSER Exhaust warm up time fault.....5094
Fault Overview.....5094
Lamp Reaction.....5094
Associated Faults.....5094
Fault Facts.....5094
Drive Cycle to Determine Fault Status.....5094
Possible Causes.....5094
SPN 5548 FMI 3 - IAHFI short to PWR.....5098
Fault Overview.....5098
Lamp Reaction.....5098
Associated Faults.....5098
Fault Facts.....5098
Drive Cycle to Determine Fault Status.....5098
Possible Causes.....5098
Pin-Point Test SPN 5548 FMI 3.....5102
Tools Required.....5102
SPN 5548 FMI 4 - IAHFI short to GND.....5107
Fault Overview.....5107
Lamp Reaction.....5107
Associated Faults.....5107
Fault Facts.....5107
Drive Cycle to Determine Fault Status.....5107
Possible Causes.....5107
Pin-Point Test SPN 5548 FMI 4.....5111
Tools Required.....5111
SPN 5548 FMI 5 - IAHFI open/load circuit.....5115
Fault Overview.....5115
Lamp Reaction.....5115
Associated Faults.....5115
Fault Facts.....5115
Drive Cycle to Determine Fault Status.....5115
Possible Causes.....5115
Pin-Point Test SPN 5548 FMI 5.....5119
Tools Required.....5119
SPN 5548 FMI 7 - IAH Relay return (Relay, or igniter, or circuit failure).....5124
Fault Overview.....5124
Lamp Reaction.....5124
Associated Faults.....5124
Fault Facts.....5124
Drive Cycle to Determine Fault Status.....5124
Possible Causes.....5124
Pin-Point Test SPN 5548 FMI 7.....5127
Tools Required.....5127
IAHFS Sensor.....5131
Overview of IAHFS Sensor.....5131
Fault Overview.....5131
SPN 626 FMI 3 - IAHFS short to PWR.....5132
Fault Overview.....5132
Lamp Reaction.....5132
Associated Faults.....5132
Fault Facts.....5132
Drive Cycle to Determine Fault Status.....5132
Possible Causes.....5132
Pin-Point Test SPN 626 FMI 3.....5135
Tools Required.....5135
SPN 626 FMI 4 - IAHFS short to GND.....5137
Fault Overview.....5137
Lamp Reaction.....5137
Associated Faults.....5137
Fault Facts.....5137
Drive Cycle to Determine Fault Status.....5137
Possible Causes.....5137
Pin-Point Test SPN 626 FMI 4.....5140
Tools Required.....5140
SPN 626 FMI 5 - IAHFS open load/circuit.....5142
Fault Overview.....5142
Lamp Reaction.....5142
Associated Faults.....5142
Fault Facts.....5142
Drive Cycle to Determine Fault Status.....5142
Possible Causes.....5142
Pin-Point Test SPN 626 FMI 5.....5145
Tools Required.....5145
IMP (Intake Manifold Pressure) Sensor.....5147
Overview of IMP Sensor Group.....5147
Overview.....5147
SPN 102 FMI 2 - IMP signal erratic, intermittent, or incorrect.....5149
Fault Overview.....5149
Lamp Reaction.....5149
Associated Faults.....5149
Fault Facts.....5149
Drive Cycle to Determine Fault Status.....5149
Possible Causes.....5149
Pin-Point Test SPN 102 FMI 2.....5152
Tools Required.....5152
SPN 102 FMI 3 - IMP signal Out of Range HIGH.....5155
Fault Overview.....5155
Lamp Reaction.....5155
Associated Faults.....5155
Fault Facts.....5155
Drive Cycle to Determine Fault Status.....5155
Possible Causes.....5155
Pin-Point Test SPN 102 FMI 3.....5157
Tools Required.....5157
SPN 102 FMI 4 - IMP signal Out of Range LOW.....5159
Fault Overview.....5159
Lamp Reaction.....5159
Associated Faults.....5159
Fault Facts.....5159
Drive Cycle to Determine Fault Status.....5159
Possible Causes.....5159
Pin-Point Test SPN 102 FMI 4.....5161
Tools Required.....5161
IMT (Intake Manifold Temperature) Sensor .....5163
Overview of IMT Sensor Group.....5163
Overview.....5163
SPN 105 FMI 2 - IMT Signal Erratic, Intermittent, or Incorrect.....5164
Fault Overview.....5164
Lamp Reaction.....5164
Associated Faults.....5164
Fault Facts.....5164
Drive Cycle to Determine Fault Status.....5164
Possible Causes.....5164
Pin-Point Test SPN 105 FMI 2.....5167
Tools Required.....5167
SPN 105 FMI 3 - IMT Signal Out of Range HIGH.....5170
Fault Overview.....5170
Lamp Reaction.....5170
Associated Faults.....5170
Fault Facts.....5170
Drive Cycle to Determine Fault Status.....5170
Possible Causes.....5170
Pin-Point Test SPN 105 FMI 3.....5173
Tools Required.....5173
SPN 105 FMI 4 - IMT Signal Out of Range LOW.....5177
Fault Overview.....5177
Lamp Reaction.....5177
Associated Faults.....5177
Fault Facts.....5177
Drive Cycle to Determine Fault Status.....5177
Possible Causes.....5177
Pin-Point Test SPN 105 FMI 4.....5179
Tools Required.....5179
INJ (Injector) Circuits.....5181
Overview of INJ Circuit Group.....5181
Overview.....5181
SPN 651 FMI 4 - Injector 1 Short Circuit.....5184
Fault Overview.....5184
Lamp Reaction.....5184
Associated Faults.....5184
Fault Facts.....5184
Drive Cycle to Determine Fault Status.....5184
Possible Causes.....5184
Pin-Point Test SPN 651 FMI 4.....5189
Tools Required.....5189
SPN 651 FMI 5 - Injector 1 Open Load / Circuit.....5195
Fault Overview.....5195
Lamp Reaction.....5195
Associated Faults.....5195
Fault Facts.....5195
Drive Cycle to Determine Fault Status.....5195
Possible Causes.....5195
Pin-Point Test SPN 651 FMI 5.....5198
Tools Required.....5198
SPN 652 FMI 4 - Injector 2 Short Circuit.....5202
Fault Overview.....5202
Lamp Reaction.....5202
Associated Faults.....5202
Fault Facts.....5202
Drive Cycle to Determine Fault Status.....5202
Possible Causes.....5202
Pin-Point Test SPN 652 FMI 4.....5207
Tools Required.....5207
SPN 652 FMI 5 - Injector 2 Open Load / Circuit.....5213
Fault Overview.....5213
Lamp Reaction.....5213
Associated Faults.....5213
Fault Facts.....5213
Drive Cycle to Determine Fault Status.....5213
Possible Causes.....5213
Pin-Point Test SPN 652 FMI 5.....5216
Tools Required.....5216
SPN 653 FMI 4 - Injector 3 Short Circuit.....5220
Fault Overview.....5220
Lamp Reaction.....5220
Associated Faults.....5220
Fault Facts.....5220
Drive Cycle to Determine Fault Status.....5220
Possible Causes.....5220
Pin-Point Test SPN 653 FMI 4.....5225
Tools Required.....5225
SPN 653 FMI 5 - Injector 3 Open Load / Circuit.....5231
Fault Overview.....5231
Lamp Reaction.....5231
Associated Faults.....5231
Fault Facts.....5231
Drive Cycle to Determine Fault Status.....5231
Possible Causes.....5231
Pin-Point Test SPN 653 FMI 5.....5234
Tools Required.....5234
SPN 654 FMI 4 - Injector 4 Short Circuit.....5238
Fault Overview.....5238
Lamp Reaction.....5238
Associated Faults.....5238
Fault Facts.....5238
Drive Cycle to Determine Fault Status.....5238
Possible Causes.....5238
Pin-Point Test SPN 654 FMI 4.....5243
Tools Required.....5243
SPN 654 FMI 5 - Injector 4 Open Load / Circuit.....5249
Fault Overview.....5249
Lamp Reaction.....5249
Associated Faults.....5249
Fault Facts.....5249
Drive Cycle to Determine Fault Status.....5249
Possible Causes.....5249
Pin-Point Test SPN 654 FMI 5.....5252
Tools Required.....5252
SPN 655 FMI 4 - Injector 5 Short Circuit.....5256
Fault Overview.....5256
Lamp Reaction.....5256
Associated Faults.....5256
Fault Facts.....5256
Drive Cycle to Determine Fault Status.....5256
Possible Causes.....5256
Pin-Point Test SPN 655 FMI 4.....5261
Tools Required.....5261
SPN 655 FMI 5 - Injector 5 Open Load / Circuit.....5267
Fault Overview.....5267
Lamp Reaction.....5267
Associated Faults.....5267
Fault Facts.....5267
Drive Cycle to Determine Fault Status.....5267
Possible Causes.....5267
Pin-Point Test SPN 655 FMI 5.....5270
Tools Required.....5270
SPN 656 FMI 4 - Injector 6 Short Circuit.....5274
Fault Overview.....5274
Lamp Reaction.....5274
Associated Faults.....5274
Fault Facts.....5274
Drive Cycle to Determine Fault Status.....5274
Possible Causes.....5274
Pin-Point Test SPN 656 FMI 4.....5279
Tools Required.....5279
SPN 656 FMI 5 - Injector 6 Open Load / Circuit.....5285
Fault Overview.....5285
Lamp Reaction.....5285
Associated Faults.....5285
Fault Facts.....5285
Drive Cycle to Determine Fault Status.....5285
Possible Causes.....5285
Pin-Point Test SPN 656 FMI 5.....5288
Tools Required.....5288
SPN 2797 FMI 11 - Injector Control Group 1 Short Circuit (INJ 1, 2, 3).....5292
Fault Overview.....5292
Lamp Reaction.....5292
Associated Faults.....5292
Drive Cycle to Determine Fault Status.....5292
Fault Facts.....5292
Possible Causes.....5292
Pin-Point Test.....5301
Tools Required.....5301
SPN 2798 FMI 11 - Injector Control Group 2 Short Circuit (INJ 4, 5, 6).....5316
Fault Overview.....5316
Lamp Reaction.....5316
Associated Faults.....5316
Fault Facts.....5316
Drive Cycle to Determine Fault Status.....5316
Possible Causes.....5316
Pin-Point Test SPN 2798 FMI 11.....5325
Tools Required.....5325
J1939 Data Link Communications.....5340
Overview of J1939 Sensor Group.....5340
Overview.....5340
SPN 560 FMI 19 - Transmission Driveline Engaged Not Detected on J1939.....5341
Fault Overview.....5341
Lamp Reaction.....5341
Associated Faults.....5341
Fault Facts.....5341
Drive Cycle to Determine Fault Status.....5341
Possible Causes.....5341
SPN 609 FMI 19 - ACM not detected on J1939.....5343
Fault Overview.....5343
Lamp Reaction.....5343
Associated Faults.....5343
Fault Facts.....5343
Drive Cycle to Determine Fault Status.....5343
Possible Causes.....5343
Pin-Point Test SPN 609 FMI 19.....5350
Tools Required.....5350
SPN 639 FMI 14 - J1939 Data Link Error (ECM Unable to Transmit).....5364
Fault Overview.....5364
Lamp Reaction.....5364
Associated Faults.....5364
Fault Facts.....5364
Drive Cycle to Determine Fault Status.....5364
Possible Causes.....5364
Pin-Point Test SPN 639 FMI 14.....5367
Tools Required.....5367
SPN 639 FMI 19 - J1939 Data Link Error (ECM unable to transmit or receive).....5369
Fault Overview.....5369
Lamp Reaction.....5369
Associated Faults.....5369
Fault Facts.....5369
Drive Cycle to Determine Fault Status.....5369
Possible Causes.....5369
Pin-Point Test SPN 639 FMI 19.....5372
Tools Required.....5372
MIL (Malfunction Indicator Lamp) Sensor.....5376
Overview of MIL Sensor Group.....5376
Overview.....5376
Tools Required.....5376
SPN 1213 FMI 3 - MIL Circuit Short to PWR.....5377
Fault Overview.....5377
Lamp Reaction.....5377
Associated Faults.....5377
Fault Facts.....5377
Drive Cycle to Determine Fault Status.....5377
Possible Causes.....5377
Pin-Point Test SPN 1213 FMI 3.....5379
Tools Required.....5379
SPN 1213 FMI 4 - MIL Circuit Short to GND.....5380
Fault Overview.....5380
Lamp Reaction.....5380
Associated Faults.....5380
Fault Facts.....5380
Drive Cycle to Determine Fault Status.....5380
Possible Causes.....5380
Pin-Point Test SPN 1213 FMI 4.....5382
Tools Required.....5382
SPN 1213 FMI 5 - MIL Open Load / Circuit.....5383
Fault Overview.....5383
Lamp Reaction.....5383
Associated Faults.....5383
Fault Facts.....5383
Drive Cycle to Determine Fault Status.....5383
Possible Causes.....5383
Pin-Point Test SPN 1213 FMI 5.....5385
Tools Required.....5385
NOx (Nitrogen Oxides) IN Sensor Module.....5386
Overview of NOx IN Sensor Module Group.....5386
Overview.....5386
SPN 3216 FMI 2 - NOxIN signal erratic, intermittent or incorrect .....5388
Fault Overview.....5388
Lamp Reaction.....5388
Associated Faults.....5388
Fault Facts.....5388
Drive Cycle to Determine Fault Status.....5388
Possible Causes.....5388
Pin-Point Test SPN 3216 FMI 2.....5391
Tools Required.....5391
SPN 3216 FMI 4 - NOx IN signal Out of Range LOW.....5393
Fault Overview.....5393
Lamp Reaction.....5393
Associated Faults.....5393
Fault Facts.....5393
Drive Cycle to Determine Fault Status.....5393
Possible Causes.....5393
SPN 3216 FMI 10 - NOx IN Abnormal Rate of Change.....5395
Fault Overview.....5395
Lamp Reaction.....5395
Associated Faults.....5395
Fault Facts.....5395
Drive Cycle to Determine Fault Status.....5395
Possible Causes.....5395
SPN 3216 FMI 13 - NOxIN Out of Calibration.....5397
Fault Overview.....5397
Lamp Reaction.....5397
Associated Faults.....5397
Fault Facts.....5397
Drive Cycle to Determine Fault Status.....5397
Possible Causes.....5397
SPN 3216 FMI 19 - NOxIN not detected on J1939.....5399
Fault Overview.....5399
Lamp Reaction.....5399
Associated Faults.....5399
Fault Facts.....5399
Drive Cycle to Determine Fault Status.....5399
Possible Causes.....5399
Pin-Point Test SPN 3216 FMI 19.....5403
Tools Required.....5403
SPN 3216 FMI 20 - NOxIN signal drifted HIGH.....5407
Fault Overview.....5407
Lamp Reaction.....5407
Associated Faults.....5407
Fault Facts.....5407
Drive Cycle to Determine Fault Status.....5407
Possible Causes.....5407
SPN 3216 FMI 21 - NOx IN Signal Drifted LOW.....5409
Fault Overview.....5409
Lamp Reaction.....5409
Associated Faults.....5409
Fault Facts.....5409
Drive Cycle to Determine Fault Status.....5409
Possible Causes.....5409
SPN 3218 FMI 2 - NOx IN Power Supply Signal Erratic, Intermittent or Incorrect.....5411
Fault Overview.....5411
Lamp Reaction.....5411
Associated Faults.....5411
Fault Facts.....5411
Drive Cycle to Determine Fault Status.....5411
Possible Causes.....5411
Pin-Point Test SPN 3218 FMI 2.....5414
Tools Required.....5414
SPN 5024 FMI 10 - NOx IN Sensor Heater Abnormal Rate of Change.....5417
Fault Overview.....5417
Lamp Reaction.....5417
Associated Faults.....5417
Fault Facts.....5417
Drive Cycle to Determine Fault Status.....5417
Possible Causes.....5417
Pin-Point Test SPN 5024 FMI 10.....5419
Tools Required.....5419
NOx (Nitrogen Oxides) OUT Sensor Module.....5421
Overview of NOx OUT Sensor Module Group.....5421
Overview.....5421
SPN 3226 FMI 2 - NOx OUT Signal Erratic, Intermittent or Incorrect.....5425
Fault Overview.....5425
Lamp Reaction.....5425
Associated Faults.....5425
Fault Facts.....5425
Drive Cycle to Determine Fault Status.....5425
Possible Causes.....5425
SPN 3226 FMI 2 Pin-Point Test.....5428
Tools Required.....5428
SPN 3226 FMI 4 - NOx OUT Signal Out of Range LOW.....5431
Fault Overview.....5431
Lamp Reaction.....5431
Associated Faults.....5431
Fault Facts.....5431
Drive Cycle to Determine Fault Status.....5431
Possible Causes.....5431
SPN 3226 FMI 10 - NOx OUT Abnormal Rate of Change.....5433
Fault Overview.....5433
Lamp Reaction.....5433
Associated Faults.....5433
Drive Cycle to Determine Fault Status.....5433
Possible Causes.....5433
SPN 3226 FMI 10 Pin-Point Test.....5436
Tools Required.....5436
SPN 3226 FMI 13- NOxOUT Out of Calibration.....5438
Fault Overview.....5438
Lamp Reaction.....5438
Associated Faults.....5438
Fault Facts.....5438
Drive Cycle to Determine Fault Status.....5438
Possible Causes.....5438
SPN 3226 FMI 19 - NOxOUT not detected on J1939.....5440
Fault Overview.....5440
Lamp Reaction.....5440
Associated Faults.....5440
Fault Facts.....5440
Drive Cycle to Determine Fault Status.....5440
Possible Causes.....5440
Pin-Point Test SPN 3226 FMI 19.....5444
Tools Required.....5444
SPN 3226 FMI 20 - NOxOUT signal drifted HIGH.....5450
Fault Overview.....5450
Lamp Reaction.....5450
Associated Faults.....5450
Fault Facts.....5450
Drive Cycle to Determine Fault Status.....5450
Possible Causes.....5450
SPN 3226 FMI 21 - NOxOUT signal drifted LOW.....5452
Fault Overview.....5452
Lamp Reaction.....5452
Associated Faults.....5452
Fault Facts.....5452
Drive Cycle to Determine Fault Status.....5452
Possible Causes.....5452
SPN 3228 FMI 2 - NOx OUT Power Supply Signal Erratic, Intermittent or Incorrect.....5454
Fault Overview.....5454
Lamp Reaction.....5454
Associated Faults.....5454
Fault Facts.....5454
Drive Cycle to Determine Fault Status.....5454
Possible Causes.....5454
Pin-Point Test SPN 3228 FMI 2.....5457
Tools Required.....5457
SPN 5031 FMI 10 - NOx OUT Sensor Heater Not Reading Correctly.....5459
Fault Overview.....5459
Lamp Reaction.....5459
Associated Faults.....5459
Fault Facts.....5459
Drive Cycle to Determine Fault Status.....5459
Possible Causes.....5459
Pin-Point Test SPN 5031 FMI 10.....5461
Tools Required.....5461
O2S (Oxygen Sensor).....5463
Overview of O2S Sensor Group.....5463
Overview.....5463
SPN 724 FMI 2 - O2S Slow response detected fueling to non-fueling.....5465
Fault Overview.....5465
Lamp Reaction.....5465
Associated Faults.....5465
Fault Facts.....5465
Drive Cycle to Determine Fault Status.....5465
Possible Causes.....5465
SPN 724 FMI 3 - O2S Circuit Fault: Open or short to PWR.....5467
Fault Overview.....5467
Lamp Reaction.....5467
Associated Faults.....5467
Fault Facts.....5467
Drive Cycle to Determine Fault Status.....5467
Possible Causes.....5467
Pin-Point Test SPN 724 FMI 3.....5470
Tools Required.....5470
SPN 724 FMI 4 - O2S Circuit Fault: Short to GND.....5473
Fault Overview.....5473
Lamp Reaction.....5473
Associated Faults.....5473
Fault Facts.....5473
Drive Cycle to Determine Fault Status.....5473
Possible Causes.....5473
Pin-Point Test SPN 724 FMI 4.....5476
Tools Required.....5476
SPN 724 FMI 5 - O2S Circuit Fault: Open circuit.....5481
Fault Overview.....5481
Lamp Reaction.....5481
Associated Faults.....5481
Fault Facts.....5481
Drive Cycle to Determine Fault Status.....5482
Possible Causes.....5482
Pin-Point Test SPN 724 FMI 5.....5485
Tools Required.....5485
SPN 724 FMI 20 - O2S adaptation above maximum limit.....5488
Fault Overview.....5488
Lamp Reaction.....5488
Associated Faults.....5488
Fault Facts.....5488
Drive Cycle to Determine Fault Status.....5488
Possible Causes.....5488
SPN 724 FMI 21 - O2S adaptation below minimum limit.....5491
Fault Overview.....5491
Lamp Reaction.....5491
Associated Faults.....5491
Fault Facts.....5491
Drive Cycle to Determine Fault Status.....5491
Possible Causes.....5491
SPN 3223 FMI 0 - O2S Heater Temperature Above Maximum.....5494
Fault Overview.....5494
Lamp Reaction.....5494
Associated Faults.....5494
Fault Facts.....5494
Drive Cycle to Determine Fault Status.....5494
Possible Causes.....5494
Pin-Point Test SPN 3223 FMI 0.....5496
Tools Required.....5496
SPN 3223 FMI 1 - O2S Heater Temperature Below Minimum.....5498
Fault Overview.....5498
Lamp Reaction.....5498
Associated Faults.....5498
Fault Facts.....5498
Drive Cycle to Determine Fault Status.....5499
Possible Causes.....5499
Pin-Point Test SPN 3223 FMI 1.....5502
Tools Required.....5502
SPN 3223 FMI 3 - O2S Heater Short to PWR.....5505
Fault Overview.....5505
Lamp Reaction.....5505
Associated Faults.....5505
Fault Facts.....5505
Drive Cycle to Determine Fault Status.....5505
Possible Causes.....5505
Pin-Point Test SPN 3223 FMI 3.....5508
Tools Required.....5508
SPN 3223 FMI 4 - O2S Heater Short to GND.....5511
Fault Overview.....5511
Lamp Reaction.....5511
Associated Faults.....5511
Fault Facts.....5511
Drive Cycle to Determine Fault Status.....5511
Possible Causes.....5511
Pin-Point Test SPN 3223 FMI 4.....5514
Tools Required.....5514
SPN 3223 FMI 5 - O2S Heater Open Load / Circuit.....5517
Fault Overview.....5517
Lamp Reaction.....5517
Associated Faults.....5517
Fault Facts.....5517
Drive Cycle to Determine Fault Status.....5517
Possible Causes.....5517
Pin-Point Test SPN 3223 FMI 5.....5520
Tools Required.....5520
SPN 3223 FMI 17 - O2S heater temperature below minimum at low battery PWR.....5524
Fault Overview.....5524
Lamp Reaction.....5524
Associated Faults.....5524
Fault Facts.....5524
Drive Cycle to Determine Fault Status.....5524
Possible Causes.....5524
Pin-Point Test SPN 3223 FMI 17.....5527
Tools Required.....5527
RAPP (Remote Accelerator Pedal Position) Sensor.....5528
Overview of RAPP Sensor Group.....5528
Overview.....5528
SPN 974 FMI 3 - Remote APP Signal Out of Range HIGH.....5529
Fault Overview.....5529
Lamp Reaction.....5529
Associated Faults.....5529
Fault Facts.....5529
Drive Cycle to Determine Fault Status.....5529
Possible Causes.....5529
Pin-Point Test SPN 974 FMI 3.....5532
Tools Required.....5532
SPN 974 FMI 4 - Remote APP Signal Out of Range LOW.....5535
Fault Overview.....5535
Lamp Reaction.....5535
Associated Faults.....5535
Fault Facts.....5535
Drive Cycle to Determine Fault Status.....5535
Possible Causes.....5535
Pin-Point Test SPN 974 FMI 4.....5538
Tools Required.....5538
SCR (Selective Catalyst Reduction) Sensor.....5542
Overview of SCR Sensor Group.....5542
SPN 1569 FMI 31 - SCR Tamperproof Warning and Protection System Inducement Severe.....5544
Fault Overview.....5544
Lamp Reaction.....5544
Associated Faults.....5544
Fault Facts.....5544
Drive Cycle to Determine Fault Status.....5544
Possible Causes.....5544
SPN 3826 FMI 18 - DEF Reagent Consumption below setpoint.....5546
Fault Overview.....5546
Lamp Reaction.....5546
Associated Faults.....5546
Drive Cycle to Determine Fault Status.....5546
Fault Facts.....5546
Possible Causes.....5546
SPN 4331 FMI 18 - DEF Actual Dosing Quantity below normal operating range - Moderately Severe Level.....5549
Fault Overview.....5549
Lamp Reaction.....5549
Associated Faults.....5549
Fault Facts.....5549
Drive Cycle to Determine Fault Status.....5549
Possible Causes.....5549
SPN 4364 FMI 18 - Low NOx Conversion Detected.....5551
Fault Overview.....5551
Lamp Reaction.....5551
Associated Faults.....5551
Fault Facts.....5551
Drive Cycle to Determine Fault Status.....5551
Possible Causes.....5551
SPN 4792 FMI 10 - Aftertreatment 1 SCR System abnormal rate of change?.....5554
Fault Overview.....5554
Lamp Reaction.....5554
Associated Faults.....5554
Fault Facts.....5554
Drive Cycle to Determine Fault Status.....5554
Possible Causes.....5554
SPN 4792 FMI 14 - SCR Temperature Module (Incorrect Part).....5557
Fault Overview.....5557
Lamp Reaction.....5557
Associated Faults.....5557
Fault Facts.....5557
Drive Cycle to Determine Fault Status.....5557
Possible Causes.....5557
SPN 4792 FMI 31 - Improper Reductant in DEF Tank.....5559
Fault Overview.....5559
Lamp Reaction.....5559
Associated Faults.....5559
Fault Facts.....5559
Drive Cycle to Determine Fault Status.....5559
Possible Causes.....5559
SPN 4794 FMI 31 - SCR Catalyst System Missing.....5561
Fault Overview.....5561
Lamp Reaction.....5561
Associated Faults.....5561
Fault Facts.....5561
Drive Cycle to Determine Fault Status.....5561
Possible Causes.....5561
SPN 5246 FMI 15 - SCR Tamper Proof Inducement Level 1 Status.....5563
Fault Overview.....5563
Lamp Reaction.....5563
Associated Faults.....5563
Fault Facts.....5563
Drive Cycle to Determine Fault Status.....5563
Possible Causes.....5563
SPN 7424 FMI 3 - DEF Lamp Short to PWR.....5565
Fault Overview.....5565
Lamp Reaction.....5565
Associated Faults.....5565
Fault Facts.....5565
Drive Cycle to Determine Fault Status.....5565
Possible Causes.....5565
SPN 7424 FMI 4 - DEF Lamp Short to GND.....5567
Fault Overview.....5567
Lamp Reaction.....5567
Associated Faults.....5567
Fault Facts.....5567
Drive Cycle to Determine Fault Status.....5567
Possible Causes.....5567
SPN 7424 FMI 5 - DEF Lamp Open Load / Circuit.....5569
Fault Overview.....5569
Lamp Reaction.....5569
Associated Faults.....5569
Fault Facts.....5569
Drive Cycle to Determine Fault Status.....5569
Possible Causes.....5569
SCR Temperature Sensor Module.....5571
Overview of SCR Temperature Sensor Group.....5571
Overview.....5571
SPN 5743 FMI 3 - SCR Temperature sensor module Out of Range HIGH.....5573
Fault Overview.....5573
Lamp Reaction.....5573
Associated Faults.....5573
Fault Facts.....5573
Drive Cycle to Determine Fault Status.....5573
Possible Causes.....5573
Pin-Point Test SPN 5743 FMI 3.....5576
Tools Required.....5576
SPN 5743 FMI 4 - SCR Temperature sensor module Out of Range LOW.....5577
Fault Overview.....5577
Lamp Reaction.....5577
Associated Faults.....5577
Fault Facts.....5577
Drive Cycle to Determine Fault Status.....5577
Possible Causes.....5577
Pin-Point Test SPN 5743 FMI 4.....5580
Tools Required.....5580
SPN 5743 FMI 12 - SCR Temperature sensor module internal error.....5582
Fault Overview.....5582
Lamp Reaction.....5582
Associated Faults.....5582
Fault Facts.....5582
Drive Cycle to Determine Fault Status.....5582
Possible Causes.....5582
SPN 5743 FMI 16 - SCR Temperature sensor module Above Maximum Temperature.....5584
Fault Overview.....5584
Lamp Reaction.....5584
Associated Faults.....5584
Fault Facts.....5584
Drive Cycle to Determine Fault Status.....5584
Possible Causes.....5584
SPN 5743 FMI 19 - EGTS Module (SCR) Not Detected on J1939.....5586
Fault Overview.....5586
Lamp Reaction.....5586
Associated Faults.....5586
Fault Facts.....5586
Drive Cycle to Determine Fault Status.....5586
Possible Cause.....5586
Pin-Point Test SPN 5743 FMI 19.....5591
Tools Required.....5591
SCRIT (Selective Catalyst Reduction Inlet Temperature) Sensor.....5599
Overview of SCRIT Sensor Group.....5599
Overview.....5599
SPN 4360 FMI 0 - SCRIT above Critical Temperature.....5600
Fault Overview.....5600
Lamp Reaction.....5600
Associated Faults.....5600
Fault Fact.....5600
Drive Cycle to Determine Fault Status.....5600
Possible Causes.....5600
SPN 4360 FMI 2 - SCRIT signal erratic, intermittent or incorrect.....5603
Fault Overview.....5603
Lamp Reaction.....5603
Associated Faults.....5603
Fault Facts.....5603
Drive Cycle to Determine Fault Status.....5603
Possible Causes.....5603
SPN 4360 FMI 3 - SCRIT signal Out of Range HIGH.....5605
Fault Overview.....5605
Lamp Reaction.....5605
Associated Faults.....5605
Fault Facts.....5605
Drive Cycle to Determine Fault Status.....5605
Possible Causes.....5605
SPN 4360 FMI 4 - SCRIT signal Out of Range LOW.....5607
Fault Overview.....5607
Lamp Reaction.....5607
Associated Faults.....5607
Fault Facts.....5607
Drive Cycle to Determine Fault Status.....5607
Possible Causes.....5607
SPN 4360 FMI 15 - SCRIT above Warning Temperature.....5609
Fault Overview.....5609
Lamp Reaction.....5609
Associated Faults.....5609
Fault Facts.....5609
Drive Cycle to Determine Fault Status.....5609
Possible Causes.....5609
SPN 4360 FMI 16 - SCRIT above Maximum Temperature.....5612
Fault Overview.....5612
Lamp Reaction.....5612
Associated Faults.....5612
Fault Facts.....5612
Drive Cycle to Determine Fault Status.....5612
Possible Causes.....5612
SCROT (Selective Catalyst Reduction Inlet Temperature) Sensor.....5615
Overview of SCROT Sensor Group.....5615
Overview.....5615
SPN 4363 FMI 0 - SCROT Above Critical Temperature.....5616
Fault Overview.....5616
Lamp Reaction.....5616
Associated Faults.....5616
Fault Facts.....5616
Drive Cycle to Determine Fault Status.....5616
Possible Causes.....5616
SPN 4363 FMI 2 - SCROT Signal Erratic, Intermittent or Incorrect.....5619
Fault Overview.....5619
Lamp Reaction.....5619
Associated Faults.....5619
Fault Facts.....5619
Drive Cycle to Determine Fault Status.....5619
Possible Causes.....5619
SPN 4363 FMI 3 - SCROT Signal Out of Range HIGH.....5621
Fault Overview.....5621
Lamp Reaction.....5621
Associated Faults.....5621
Fault Facts.....5621
Drive Cycle to Determine Fault Status.....5621
Possible Causes.....5621
SPN 4363 FMI 4 - SCROT Signal Out of Range LOW.....5623
Fault Overview.....5623
Lamp Reaction.....5623
Associated Faults.....5623
Fault Facts.....5623
Drive Cycle to Determine Fault Status.....5623
Possible Causes.....5623
SPN 4363 FMI 15 - SCROT above warning temperature.....5625
Fault Overview.....5625
Lamp Reaction.....5625
Associated Faults.....5625
Fault Facts.....5625
Drive Cycle to Determine Fault Status.....5625
Possible Causes.....5625
SPN 4363 FMI 16 - SCROT Above Maximum Temperature.....5628
Fault Overview.....5628
Lamp Reaction.....5628
Associated Faults.....5628
Fault Facts.....5628
Drive Cycle to Determine Fault Status.....5628
Possible Causes.....5628
Service.....5631
Overview of Service Group.....5631
SPN 1378 FMI 31 - Change Engine Oil Service Interval.....5632
Service Interval Messages Operation.....5632
Lamp Reaction.....5632
Possible Causes.....5632
TC1TOP (Turbocharger 1 Turbine Outlet Pressure) Sensor .....5633
Overview of TC1TOP Sensor Group.....5633
Overview.....5633
SPN 5541 FMI 2 - TC1TOP signal erratic, intermittent, or incorrect.....5634
Fault Overview.....5634
Lamp Reaction.....5634
Associated Faults.....5634
Fault Facts.....5634
Drive Cycle to Determine Fault Status.....5634
Possible Causes.....5634
Pin-Point Test SPN 5541 FMI 2.....5637
Tools Required.....5637
SPN 5541 FMI 3 - TC1TOP signal Out of Range HIGH.....5641
Fault Overview.....5641
Lamp Reaction.....5641
Associated Faults.....5641
Fault Facts.....5641
Drive Cycle to Determine Fault Status.....5641
Possible Causes.....5641
Pin-Point Test SPN 5541 FMI 3.....5644
Tools Required.....5644
SPN 5541 FMI 4 - TC1TOP signal Out of Range LOW.....5645
Fault Overview.....5645
Lamp Reaction.....5645
Associated Faults.....5645
Possible Causes.....5645
Pin-Point Test SPN 5541 FMI 4.....5648
Tools Required.....5648
SPN 5542 FMI 15 - TC1TOP Above Desired.....5650
Fault Overview.....5650
Lamp Reaction.....5650
Associated Faults.....5650
Fault Facts.....5650
Drive Cycle to Determine Fault Status.....5650
Possible Causes.....5650
SPN 5542 FMI 17 - TC1TOP below desired.....5653
Fault Overview.....5653
Lamp Reaction.....5653
Associated Faults.....5653
Fault Facts.....5653
Drive Cycle to Determine Fault Status.....5653
Possible Causes.....5653
TC2CIS (Turbocharger 2 Compressor Inlet) Sensor.....5655
Overview of TC2CIS Sensor Group.....5655
Overview.....5655
SPN 1173 FMI 2 - TC2CIT Signal Erratic, Intermittent, or Incorrect.....5656
Fault Overview.....5656
Lamp Reaction.....5656
Associated Faults.....5656
Fault Facts.....5656
Drive Cycle to Determine Fault Status.....5656
Possible Causes.....5656
Pin-Point Test SPN 1173 FMI 2.....5659
Tools Required.....5659
SPN 1173 FMI 3 - TC2CIT Signal Out of Range HIGH.....5661
Fault Overview.....5661
Lamp Reaction.....5661
Associated Faults.....5661
Fault Facts.....5661
Drive Cycle to Determine Fault Status.....5661
Possible Causes.....5661
Pin-Point Test SPN 1173 FMI 3.....5664
Tools Required.....5664
SPN 1173 FMI 4 - TC2CIT Signal Out of Range LOW.....5667
Fault Overview.....5667
Lamp Reaction.....5667
Associated Faults.....5667
Fault Facts.....5667
Drive Cycle to Determine Fault Status.....5667
Possible Causes.....5667
Pin-Point Test SPN 1173 FMI 4.....5669
Tools Required.....5669
SPN 1173 FMI 16 - TC2CIT Signal Above Desired (Interstage CAC Under Cooling).....5670
Fault Overview.....5670
Lamp Reaction.....5670
Associated Faults.....5670
Fault Facts.....5670
Drive Cycle to Determine Fault Status.....5670
Possible Causes.....5670
SPN 1177 FMI 2 - TC2CIP Signal Erratic, Intermittent, or Incorrect.....5673
Fault Overview.....5673
Lamp Reaction.....5673
Associated Faults.....5673
Fault Facts.....5673
Drive Cycle to Determine Fault Status.....5673
Possible Causes.....5673
Pin-Point Test SPN 1177 FMI 2.....5676
Tools Required.....5676
SPN 1177 FMI 3 - TC2CIP Signal Out of Range HIGH.....5679
Fault Overview.....5679
Lamp Reaction.....5679
Associated Faults.....5679
Fault Facts.....5679
Drive Cycle to Determine Fault Status.....5679
Possible Causes.....5679
Pin-Point Test SPN 1177 FMI 3.....5682
Tools Required.....5682
SPN 1177 FMI 4 - TC2CIP Signal Out of Range LOW.....5686
Fault Overview.....5686
Lamp Reaction.....5686
Associated Faults.....5686
Fault Facts.....5686
Drive Cycle to Determine Fault Status.....5686
Possible Causes.....5686
Pin-Point Test SPN 1177 FMI 4.....5689
Tools Required.....5689
TC2WC (Turbocharger 2 Wastegate Control) Sensor.....5692
Overview of TC2WC Sensor Group.....5692
Overview.....5692
SPN 1189 FMI 3 - TC2WC short to PWR.....5693
Fault Overview.....5693
Lamp Reaction.....5693
Associated Faults.....5693
Fault Facts.....5693
Drive Cycle to Determine Fault Status.....5693
Possible Causes.....5693
Pin-Point Test SPN 1189 FMI 3.....5696
Tools Required.....5696
SPN 1189 FMI 4 - TC2WC Open or short to GND.....5698
Fault Overview.....5698
Lamp Reaction.....5698
Associated Faults.....5698
Fault Facts.....5698
Drive Cycle to Determine Fault Status.....5698
Possible Causes.....5698
Pin-Point Test SPN 1189 FMI 4.....5701
Tools Required.....5701
SPN 1189 FMI 5 - TC2WC open load/circuit.....5703
Fault Overview.....5703
Lamp Reaction.....5703
Associated Faults.....5703
Fault Facts.....5703
Drive Cycle to Determine Fault Status.....5703
Possible Causes.....5703
Pin-Point SPN 1189 FMI 5.....5706
Tools Required.....5706
TOSS (Transmission Output Shaft Speed) Sensor.....5708
Overview of TOSS Sensor Group.....5708
Overview.....5708
SPN 191 FMI 1 - TOSS/VSS not detected with vehicle moving.....5710
Fault Overview.....5710
Lamp Reaction.....5710
Associated Faults.....5710
Fault Facts.....5710
Drive Cycle to Determine Fault Status.....5710
Possible Causes.....5710
Pin-Point Test SPN 191 FMI 1.....5714
Tools Required.....5714
SPN 191 FMI 2 - TOSS/VSS signal erratic, intermittent, or incorrect.....5720
Fault Overview.....5720
Lamp Reaction.....5720
Associated Faults.....5720
Fault Facts.....5720
Drive Cycle to Determine Fault Status.....5720
Possible Causes.....5720
Pin-Point Test SPN 191 FMI 2.....5724
Tools Required.....5724
SPN 191 FMI 3 - TOSS/VSS signal out of range HIGH.....5730
Fault Overview.....5730
Lamp Reaction.....5730
Associated Faults.....5730
Fault Facts.....5730
Drive Cycle to Determine Fault Status.....5730
Possible Causes.....5730
Pin-Point Test SPN 191 FMI 3.....5733
Tools Required.....5733
SPN 191 FMI 4 - TOSS/VSS signal out of range LOW.....5737
Fault Overview.....5737
Lamp Reaction.....5737
Associated Faults.....5737
Fault Facts.....5737
Drive Cycle to Determine Fault Status.....5737
Possible Causes.....5737
Pin-Point Test SPN 191 FMI 4.....5740
Tools Required.....5740
SPN 191 FMI 16 - TOSS/VSS reading higher than limit (Hardwired).....5746
Overview.....5746
Lamp Reaction.....5746
Associated Faults.....5746
Fault Facts.....5746
Drive Cycle to Determine Fault Status.....5746
VREF (Voltage Reference) Sensor.....5747
Overview of VREF Sensor Group.....5747
Overview.....5747
SPN 3509 FMI 14 - VREF 1 voltage above or below normal.....5748
Fault Overview.....5748
Lamp Reaction.....5748
Associated Faults.....5748
Fault Facts.....5748
Drive Cycle to Determine Fault Status.....5748
Possible Causes.....5748
Pin-Point Test SPN 3509 FMI 14 .....5750
Tools Required.....5750
SPN 3510 FMI 14 - VREF 2 voltage above or below normal.....5752
Fault Overview.....5752
Lamp Reaction.....5752
Associated Faults.....5752
Fault Facts.....5752
Drive Cycle to Determine Fault Status.....5752
Possible Causes.....5752
Pin-Point Test SPN 3510 FMI 14 .....5755
Tools Required.....5755
SPN 3511 FMI 14 - VREF 3 voltage above or below normal.....5759
Fault Overview.....5759
Lamp Reaction.....5759
Associated Faults.....5759
Fault Facts.....5759
Drive Cycle to Determine Fault Status.....5759
Possible Causes.....5759
Pin-Point Test SPN 3511 FMI 14 .....5761
Tools Required.....5761
SPN 3512 FMI 14 - VREF 4 voltage above or below normal.....5763
Fault Overview.....5763
Lamp Reaction.....5763
Associated Faults.....5763
Fault Facts.....5763
Drive Cycle to Determine Fault Status.....5763
Possible Causes.....5763
Pin-Point Test SPN 3512 FMI 14 .....5767
Tools Required.....5767
SPN 3513 FMI 14 - VREF 5 voltage above or below normal.....5773
Fault Overview.....5773
Lamp Reaction.....5773
Associated Faults.....5773
Fault Facts.....5773
Drive Cycle to Determine Fault Status.....5773
Possible Causes.....5773
Pin-Point Test SPN 3513 FMI 14 .....5777
Tools Required.....5777
SPN 3514 FMI 14 - VREF 6 voltage above or below normal.....5783
Fault Overview.....5783
Lamp Reaction.....5783
Associated Faults.....5783
Fault Facts.....5783
Drive Cycle to Determine Fault Status.....5783
Possible Causes.....5783
Pin-Point Test SPN 3514 FMI 14 .....5785
Tools Required.....5785
SPN 5125 FMI 14 - VREF 7 voltage above or below normal.....5787
Fault Overview.....5787
Lamp Reaction.....5787
Associated Faults.....5787
Fault Facts.....5787
Drive Cycle to Determine Fault Status.....5787
Possible Causes.....5787
Pin-Point Test SPN 5125 FMI 14 .....5790
Tools Required.....5790
SPN 5126 FMI 14 - VREF 8 voltage above or below normal.....5794
Fault Overview.....5794
Lamp Reaction.....5794
Associated Faults.....5794
Fault Facts.....5794
Drive Cycle to Determine Fault Status.....5794
Possible Causes.....5794
Pin-Point Test SPN 5126 FMI 14 .....5796
Tools Required.....5796
SPN 5127 FMI 14 - VREF 9 voltage above or below normal.....5798
Fault Overview.....5798
Lamp Reaction.....5798
Associated Faults.....5798
Fault Facts.....5798
Drive Cycle to Determine Fault Status.....5798
Possible Causes.....5798
Pin-Point Test SPN 5127 FMI 14 .....5802
Tools Required.....5802
WIF Sensor (Water In Fuel).....5808
Overview of WIF Sensor Group.....5808
Overview.....5808
SPN 4192 FMI 3 - WIF signal Out of Range HIGH.....5809
Fault Overview.....5809
Lamp Reaction.....5809
Associated Faults.....5809
Fault Facts.....5809
Drive Cycle to Determine Fault Status.....5809
Possible Causes.....5809
Pin-Point Test SPN 4192 FMI 3.....5812
Tools Required.....5812
SPN 4192 FMI 4 - WIF signal Out of Range LOW.....5814
Fault Overview.....5814
Lamp Reaction.....5814
Associated Faults.....5814
Fault Facts.....5814
Drive Cycle to Determine Fault Status.....5814
Possible Causes.....5814
Pin-Point Test SPN 4192 FMI 4.....5817
Tools Required.....5817
WTSL (Wait to Start Lamp).....5819
Overview of WTSL Sensor Group.....5819
Overview.....5819
SPN 1081 FMI 3 - WTSL circuit short to PWR.....5820
Fault Overview.....5820
Lamp Reaction.....5820
Associated Faults.....5820
Fault Facts.....5820
Drive Cycle to Determine Fault Status.....5820
Possible Causes.....5820
Pin-Point Test SPN 1081 FMI 3.....5822
Tools Required.....5822
SPN 1081 FMI 4 - WTSL circuit short to GRD.....5824
Fault Overview.....5824
Lamp Reaction.....5824
Associated Faults.....5824
Fault Facts.....5824
Drive Cycle to Determine Fault Status.....5824
Possible Causes.....5824
Pin-Point Test SPN 1081 FMI 4.....5826
Tools Required.....5826
SPN 1081 FMI 5 - WTSL open load/circuit.....5828
Fault Overview.....5828
Lamp Reaction.....5828
Associated Faults.....5828
Fault Facts.....5828
Drive Cycle to Determine Fault Status.....5828
Possible Causes.....5828
Pin-Point Test SPN 1081 FMI 5.....5830
Tools Required.....5830
Table of Contents.....5833
ServiceMaxx? Software Procedures.....5837
Connection and Data Recording.....5837
Overview.....5837
Engine Auto-Detection.....5837
Connection (Sniffer).....5837
Tools Required.....5837
Equipment Condition.....5837
Test Setup.....5837
Test Procedure.....5838
Snapshot Recording Procedure:.....5838
Snapshot Playback Procedure.....5839
Diagnostic Trouble Code Overview.....5841
DTC Type:.....5841
Pending DTC.....5841
Active DTC.....5841
Healing DTC.....5841
Previously Active DTC.....5841
DTC Count.....5841
Freeze Frame.....5841
Check for DTCs.....5842
Procedure:.....5842
Session Files.....5843
Overview.....5843
Obtain Vehicle Health Report.....5845
Overview.....5845
Tools Required.....5845
Equipment Condition.....5845
Test Setup.....5845
Test Procedure.....5845
Expected Outcome.....5845
Follow-On Procedure.....5845
Programmable Features.....5846
Overview.....5846
Tool Required.....5846
Equipment Condition.....5846
Test Setup.....5847
Test Procedure.....5848
Expected Outcome.....5850
Follow-On Procedure.....5850
Record Snapshot of KOEO Data.....5851
Overview.....5851
Tools Required.....5851
Equipment Condition.....5851
Test Setup.....5851
Test Procedure.....5852
Expected Outcome.....5852
Follow-On Procedure.....5852
DOC/DPF Replacement/Reset Procedure.....5853
Overview.....5853
Tools Required.....5853
Equipment Condition.....5854
Test Setup.....5854
Test Procedure.....5854
DPF Regeneration Procedure.....5856
Overview.....5856
Tools Required.....5856
Equipment Condition.....5856
Test Setup.....5856
Test Procedure.....5856
Expected Outcome.....5859
Follow-On Procedure.....5859
DEF Supply Module (DEFSM) Flushing Procedure.....5860
Overview.....5860
Tools Required.....5860
Equipment Condition.....5860
Test Setup.....5860
Test Procedure.....5860
Viewing graphs of recorded data.....5864
Overview.....5864
Tools Required.....5864
Equipment Condition.....5864
Test Setup.....5864
Test Procedure.....5864
Expected Outcome.....5869
Follow-on Procedure.....5869
IQA Adjustment.....5870
Overview.....5870
Tools Required.....5870
Equipment Condition.....5870
Test Setup.....5870
Test Procedure.....5870
Expected Outcome.....5872
Followup Procedure.....5872
Crankshaft Position Sensor Relearn Procedure.....5873
Overview.....5873
Tools Required.....5873
Equipment Condition.....5873
Test Setup.....5873
Test Procedure.....5873
Expected Outcome.....5875
Follow-On Procedure.....5875
Oxygen (O2) Sensor Calibration.....5876
Overview.....5876
Tools Required.....5876
Equipment Condition.....5876
Test Setup.....5876
Test Procedure.....5876
Expected Outcome.....5876
Follow-up Procedure.....5876
Intermittent or Inactive Fault Diagnostic Procedure.....5877
Overview.....5877
Tools Required.....5877
Equipment Condition.....5877
Test Setup.....5877
Test Procedure.....5877
Expected Outcome.....5877
Follow-On Procedure.....5877
Connecting EST with ServiceMaxx? Software to Engine.....5878
Interface Device Selection.....5878
Connecting ServiceMaxx? Software.....5881
Pinpoint Diagnostic Graphic Legend.....5882
Service Bay Tests.....5890
Engine Off Tests.....5890
Actuator Test.....5890
Overview.....5890
Tools Required.....5890
Test Setup.....5890
Test Procedure.....5890
Expected Outcome.....5891
Follow-On Procedure.....5891
ETV Position Test.....5892
Overview.....5892
Tools Required.....5892
Equipment Condition.....5892
Test Setup.....5892
Test Procedure.....5892
Expected Outcome.....5893
Follow-on Procedure.....5894
EGR Valve Position Test.....5895
Overview.....5895
Tools Required.....5895
Equipment Condition.....5895
Test Setup.....5895
Test Procedure.....5895
Expected Outcome.....5896
Follow-On Procedure.....5896
Continuous Monitor Test.....5897
Overview.....5897
Position Sensor Voltages are Monitored:.....5897
Pressure Sensor Voltages are Monitored:.....5898
Temperature Sensor Voltages are Monitored:.....5898
Other Voltage Signals Monitored:.....5898
Tools Required.....5898
Equipment Condition.....5898
Test Setup.....5899
Test Procedure.....5899
Expected Outcome.....5900
Follow-on Procedure.....5900
Relative Compression Test.....5901
Overview.....5901
Tools Required.....5901
Equipment Condition.....5901
Test Setup.....5901
Test Procedure.....5901
Expected Outcome.....5903
Follow-On Procedure.....5903
Intake Air Heater Test.....5904
Overview.....5904
Tools Required.....5904
Equipment Condition.....5904
Test Setup.....5904
Test Procedure.....5904
Expected Outcome.....5904
Follow-on Procedure.....5905
DEF Reverting Valve.....5906
Overview.....5906
Tools Required.....5906
Equipment Condition.....5906
Test Setup.....5907
Test Procedure.....5907
Expected Outcome.....5907
Follow-On Procedure.....5908
DEF Line Heater.....5909
Overview.....5909
Tools Required.....5909
Equipment Condition.....5909
Test Setup.....5909
Test Procedure.....5909
Expected Outcome.....5910
Follow-On Procedure.....5910
DEF Tank Heater Test.....5911
Overview.....5911
Tools Required.....5911
Equipment Condition.....5911
Test Setup.....5912
Test Procedure.....5913
Expected Outcome.....5913
Follow-On Procedure.....5913
DEF Doser Pump Override Test.....5914
Overview.....5914
Tools Required.....5914
Equipment Condition.....5914
Test Setup.....5914
DEF Doser Pump Override Test Initial Checks.....5914
DEF Doser Module Removal and Preparatory Steps.....5915
Test Procedure.....5919
DEF Doser Pump Override Test.....5919
Expected Outcome.....5920
Follow-on Procedure.....5921
DEF System Leak Test.....5922
Overview.....5922
Tools Required.....5922
Equipment Condition.....5922
Test Setup.....5922
Test Procedure.....5922
Expected Outcome.....5923
Follow-On Procedure.....5923
SCR Fault Reset Request.....5924
Overview.....5924
Tools Required.....5924
Equipment Condition.....5924
Test Setup.....5924
Test Procedure.....5924
Expected Outcome.....5925
Follow-On Procedure.....5925
Low Coolant Level Reset Request.....5926
Overview.....5926
Tools Required.....5926
Equipment Condition.....5926
Test Setup.....5926
Test Procedure.....5926
Expected Outcome.....5928
Follow-On Procedure.....5928
FRP Relief Valve Reset Procedure.....5929
Overview.....5929
Tools Required.....5929
Equipment Condition.....5929
Test Setup.....5929
Test Procedure.....5929
Expected Outcome.....5931
Follow-On Procedure.....5931
Aftertreatment Purge Air Valve Test.....5932
Overview.....5932
Tools Required.....5932
Equipment Condition.....5932
Test Setup.....5932
Test Procedure.....5932
Expected Outcome.....5933
Follow-On Procedure.....5933
Engine Running Tests.....5934
Air Management Test.....5934
Overview.....5934
Tools Required.....5934
Equipment Conditions.....5934
Test Setup.....5934
Test Procedure.....5935
Expected Outcome.....5936
Follow-On Procedure.....5936
High Pressure Pump Test.....5937
Overview.....5937
Tools Required.....5937
Equipment Condition.....5937
Test Setup.....5937
Test Procedure.....5938
Expected Outcome.....5940
Follow-on Procedure.....5940
Engine Fan Test.....5941
Overview.....5941
Tools Required.....5941
Equipment Conditions.....5941
Test Setup.....5941
Test Procedure.....5941
On/Off Two Speed Fan.....5943
Variable Speed Fan.....5944
Expected Outcome.....5945
Follow-On Procedure.....5945
Multiple Cylinder Cutout Test.....5946
Overview.....5946
Tools Required.....5946
Equipment Conditions.....5946
Test Setup.....5946
Test Procedure.....5947
Expected Outcome.....5949
Follow-On Procedure.....5949
Cylinder Balance.....5950
Overview.....5950
Tools Required.....5950
Equipment Condition.....5950
Test Setup.....5950
Test Procedure.....5950
Expected Outcome.....5952
Follow-On Procedure.....5952
Aftertreatment Fuel Dosing Test Preparatory Steps.....5953
Overview.....5953
Tools Required.....5953
Test Setup.....5953
Test Procedure.....5955
Expected Outcome.....5958
Follow-On Procedure.....5959
AFT Dosing System Test .....5960
Overview.....5960
Tools Required.....5960
Equipment Condition.....5960
Test Setup.....5960
Test Procedure.....5960
Expected Outcome.....5961
Follow-On Procedure.....5961
AFT Fuel Shutoff Leak Test.....5962
Overview.....5962
Tools Required.....5962
Equipment Condition.....5962
Test Setup.....5962
Test Procedure.....5962
Expected Outcome.....5963
Follow-On Procedure.....5963
AFT Fuel Injector Leak Test.....5964
Overview.....5964
Tools Required.....5964
Equipment Condition.....5964
Test Setup.....5964
Test Procedure.....5964
Expected Outcome.....5965
Follow-On Procedure.....5965
Low Idle to High Idle Test.....5967
Overview.....5967
Tools Required.....5967
Equipment Condition.....5967
Test Setup.....5967
Test Procedure.....5967
Expected Outcome.....5968
Follow-on Procedure.....5968
Road Tests.....5969
Lug Down Test.....5969
Overview.....5969
Tools Required.....5969
Equipment Condition.....5969
Test Setup.....5969
Test Procedure.....5970
Expected Outcome.....5970
Follow-On Procedure.....5970
Lug Down Test (RPM, FRP, and FRP Desired) Graph.....5971
Overview.....5971
Graph Analysis:.....5971
Actions:.....5972
Lug Down Test (RPM, APP1, Vehicle Speed, and IMP) Graph.....5973
Overview.....5973
Graph Analysis:.....5973
Action:.....5974
Lug Down Test (Engine Load, TC1TOP, and DPFOP) Graph.....5975
Overview.....5975
Graph Analysis:.....5975
Actions:.....5976
Normal Exhaust Gas Temp Graph.....5977
Overview.....5977
Tools Required.....5977
Equipment Condition.....5977
Test Setup.....5977
Test Procedure.....5978
Expected Outcome.....5978
Follow-On Procedure.....5979
Inverted Exhaust Gas Temp Graph.....5980
Overview.....5980
Tools Required.....5980
Equipment Condition.....5980
Test Setup.....5980
Test Procedure.....5981
Expected Outcome.....5982
Follow-On Procedure.....5982
Low Exhaust Gas Temp Graph.....5983
Overview.....5983
Tools Required.....5983
Equipment Condition.....5983
Test Setup.....5983
Test Procedure.....5984
Expected Outcome.....5985
Follow-On Procedure.....5985
Air Control Valve (ACV) Test.....5986
Turbocharger 2 Wastegate (TC2WC) Functional Test.....5986
Overview.....5986
Tools Required.....5986
Equipment Condition.....5986
Test Setup.....5986
Test Procedure.....5986
Expected Outcome .....5989
Follow-On Procedure.....5989
Exhaust Back Pressure Valve Functional Test.....5990
Overview.....5990
Tools Required.....5990
Equipment Condition.....5990
Test Setup.....5990
Test Procedure.....5991
Expected Outcome.....5993
Follow-on Procedure.....5993
Low-Pressure Fuel System Tests.....5994
Fuel System Priming.....5994
Overview.....5994
Tools Required.....5994
Equipment Condition.....5994
Test Setup.....5994
Test Procedure.....5995
Expected Outcome.....5999
Follow-on Procedure.....5999
Fuel Delivery Pressure (FDP) Test.....6000
Overview.....6000
Tools Required.....6000
Equipment Conditions.....6000
Test Set-up.....6000
Test Procedure.....6001
Expected Outcome.....6001
Follow-on Procedure.....6001
Start From Clean Fuel Source Test.....6002
Overview.....6002
Tools Required.....6002
Equipment Condition.....6002
Test Setup.....6002
Test Procedure.....6003
Expected Outcome.....6003
Follow-on Procedure.....6003
Fuel Aeration Test.....6004
Overview.....6004
Tools Required.....6004
Equipment Condition.....6004
Test Setup 1.....6005
Test Procedure 1.....6005
Test Setup 2.....6006
Test Procedure 2.....6006
Expected Outcome.....6007
Follow-On Condition.....6007
Fuel Restriction Test.....6008
Overview.....6008
Tools Required.....6008
Equipment Condition.....6008
Test Setup 1.....6009
Test Procedure 1.....6010
Test Setup 2.....6010
Test Procedure 2.....6011
Test Setup 3.....6011
Test Procedure 3.....6012
Expected Outcome.....6012
Follow-on Procedure.....6012
High-Pressure Fuel System Tests.....6013
HP Pump Inlet Pressure Test.....6013
Overview.....6013
Tools Required.....6013
Equipment Condition.....6013
Test Setup.....6013
Test Procedure.....6014
Expected Outcome.....6014
Follow-on Procedure.....6014
Fuel Rail Pressure (FRP) Return Flow Test.....6015
Overview.....6015
Tools Required.....6015
Equipment Condition.....6015
Test Setup 1.....6015
Test Procedure 1.....6015
Test Setup 2.....6015
Test Procedure 2.....6016
Expected Outcome Test Procedure 1.....6016
Expected Outcome Test Procedure 2.....6016
Follow-on Procedure.....6017
Fuel Rail Pressure (FRP) Leak Isolation .....6018
Overview.....6018
Tools Required.....6018
Equipment Condition.....6018
Test Setup.....6018
Test Procedure.....6019
Expected Outcome.....6019
Follow-on Procedure.....6019
HP Pump Fuel Return Pressure Test.....6020
Overview.....6020
Tools Required.....6020
Equipment Condition.....6020
Test Setup.....6020
Test Procedure.....6021
Expected Outcome.....6021
Follow-on Procedure.....6021
HP Pump Fuel Return Flow Test.....6022
Overview.....6022
Tools Required.....6022
Equipment Condition.....6022
Test Setup.....6022
Test Procedure.....6023
Expected Outcome.....6023
Follow-on Procedure.....6023
HPFP CPA Test.....6024
Overview.....6024
Tools Required.....6024
Equipment Condition.....6024
Test Setup.....6025
Test Procedure.....6035
Expected Outcome.....6041
Follow-On Procedure.....6041
HPFP Test Entry Conditions.....6043
Overview.....6043
Tools Required.....6043
Equipment Condition.....6043
Test Procedure.....6043
Expected Outcome.....6044
Follow-On Procedure.....6044
Inlet Air Heater Tests.....6045
Intake Air Heater Fuel Igniter (IAHFI) Test.....6045
Overview.....6045
Tools Required.....6045
Equipment Condition.....6045
Test Setup.....6045
Test Procedure.....6045
Expected Outcome.....6046
Equipment Condition.....6046
Fuel Supply at Intake Air Heater Fuel Solenoid (IAHFS) Test.....6047
Overview.....6047
Tools Required.....6047
Equipment Condition.....6047
Test Setup.....6047
Test Procedure.....6047
Expected Outcome.....6048
Follow-on Procedure.....6048
Fuel Supply at Intake Air Heater Fuel Igniter (IAHFI) Test.....6049
Overview.....6049
Tools Required.....6049
Equipment Condition.....6049
Test Setup.....6049
Test Procedure.....6049
Expected Outcome.....6050
Follow-on Procedure.....6050
General Test Procedures.....6051
Batteries and Electrical System Inspection.....6051
Overview.....6051
Tools Required.....6051
Equipment Condition.....6051
Inspection Procedure.....6051
Expected Outcome.....6051
Engine Cranking Test.....6052
Overview.....6052
Tools Required.....6052
Equipment Condition.....6052
Test Setup.....6052
Test Procedure.....6052
Expected Outcome.....6052
Follow-on Procedure.....6052
Crankcase Oil Breather Separator Test.....6053
Overview.....6053
Tools Required.....6053
Equipment Condition.....6053
Test Setup.....6053
Test Procedure.....6053
Expected Outcome.....6054
Follow-on Condition.....6054
Charge Air Cooler (CAC) Pressure Test.....6055
Overview.....6055
Tools Required.....6055
Equipment Condition.....6055
Test Setup.....6055
Test Procedure.....6056
Expected Outcome.....6058
Follow-on Procedure.....6059
Interstage Cooler (ISC) Pressure Test.....6062
Overview.....6062
Tools Required.....6062
Equipment Condition.....6062
Test Setup.....6062
Test Procedure.....6063
Expected Outcome.....6064
Follow-on Procedure.....6064
Crankcase Pressure Test.....6065
Overview.....6065
Tools.....6065
Test Setup.....6065
Test procedure.....6065
Expected Outcome.....6066
Follow-on Procedure.....6066
Smoke Test (Air Intake System).....6067
Overview.....6067
Tools Required.....6067
Equipment Condition.....6067
Test Setup .....6067
Test Procedure.....6069
Expected Outcome.....6071
Follow-On Procedure.....6071
Smoke Test (Exhaust System).....6072
Overview.....6072
Tools Required.....6072
Equipment Condition.....6072
Test Setup 1 (Upstream Of DPF).....6073
Test Procedure 1 (Upstream Of DPF).....6075
Test Setup 2 (Downstream Of DPF).....6077
Test Procedure 2 (Downstream Of DPF).....6080
Expected Outcome.....6083
Follow-On Procedure.....6083
Relay Diagnostics.....6084
Overview.....6084
Relay Diagnostics Applicability Table.....6084
Relay Test 1 - Switched-86 GND.....6085
Overview.....6085
Tools Required.....6085
Equipment Conditions.....6085
Test Setup.....6085
Test Procedure.....6085
Expected Outcome.....6086
Follow-on Procedure.....6086
Relay Test 2 ? Switched-86 PWR.....6087
Overview.....6087
Tools Required.....6087
Equipment Conditions.....6087
Test Setup.....6087
Test Procedure.....6087
Expected Outcome.....6088
Follow-on Procedure.....6088
Relay Test 3 ? Switched-85 GND.....6089
Overview.....6089
Tools Required.....6089
Equipment Conditions.....6089
Test setup.....6089
Test Procedure.....6089
Expected Outcome.....6091
Follow-on Procedure.....6091
Relay Test 4 ? Switched-85 Shared 30.....6092
Overview.....6092
Tools Required.....6092
Equipment Conditions.....6092
Test setup.....6092
Test Procedure.....6092
Expected Outcome.....6094
Follow-on Procedure.....6094
Relay Test 5 ? Switched-85 GND, FMI 4.....6095
Overview.....6095
Tools Required.....6095
Equipment Conditions.....6095
Test setup.....6095
Test Procedure.....6095
Expected Outcome.....6096
Follow-on Procedure.....6096
Relay Test 6 ? Switched-86 PWR, No Code.....6097
Overview.....6097
Tools Required.....6097
Equipment Conditions.....6097
Test setup.....6097
Test Procedure.....6097
Expected Outcome.....6099
Follow-on Procedure.....6099
Relay Test 7 ? Switched-85 GND, No Code.....6100
Overview.....6100
Tools Required.....6100
Equipment Conditions.....6100
Test setup.....6100
Test Procedure.....6100
Expected Outcome.....6101
Follow-on Procedure.....6101
J1939 Diagnostics.....6102
Overview.....6102
Tools Required.....6102
Equipment Condition.....6102
Test Setup.....6102
Test Procedure.....6102
Expected Outcome.....6103
Follow-On Procedure.....6103
Induction System Cleaning Procedure.....6104
Overview.....6104
Tools Required.....6104
Equipment Condition.....6104
Test Setup.....6104
Test Procedure.....6114
Expected Outcome.....6115
Follow-On Procedure.....6116
Exhaust Restriction Isolation Test.....6117
Overview.....6117
Tools Required.....6117
Equipment Condition.....6117
Test Setup.....6117
Test Procedure.....6118
Expected Outcome.....6119
Follow-on Procedure.....6119
Fuel System Flushing Procedure.....6120
Overview.....6120
Coolant Test Procedures.....6121
Deaeration Tank Cap Test.....6121
Overview.....6121
Tools Required.....6122
Equipment Condition.....6122
Test Setup.....6123
Test Procedure.....6123
Expected Outcome.....6124
Follow-on Procedure.....6124
Cooling System Pressure Test.....6125
Overview.....6125
Tools Required.....6125
Equipment Condition.....6125
Test Setup.....6126
Test Procedure.....6127
Expected Outcome.....6128
Follow-on Procedure.....6128
Air Compressor Leaking Coolant to Oil Test.....6129
Overview.....6129
Tools Required.....6129
Equipment Condition.....6129
Test Setup.....6129
Test Procedure.....6129
Expected Outcome.....6129
Follow-On Procedure.....6129
Air Compressor Leaking Air to Coolant Test.....6130
Overview.....6130
Tools Required.....6130
Equipment Condition.....6130
Test Setup.....6130
Test Procedure.....6130
Expected Outcome.....6130
Follow-on Procedure.....6130
Aftertreatment Fuel Injector (AFTFI) Coolant Leak Test.....6131
Overview.....6131
Tools Required.....6131
Equipment Condition.....6131
Test Setup.....6131
Test Procedure.....6131
Expected Outcome.....6132
Follow-on Procedure.....6132
EGR Cooler Leak Test.....6133
Overview.....6133
Tools Required.....6133
Equipment condition.....6133
Test Setup.....6133
Test Procedure.....6140
Expected Outcome.....6142
Follow-On Procedure.....6142
Thermostat Operational Test.....6143
Overview.....6143
Tools Required.....6143
Equipment Condition.....6143
Test Setup.....6143
Test Procedure.....6143
Expected Outcome.....6144
Follow-On Procedure.....6144
Engine Oil Tests.....6145
Oil Pressure Verification Test .....6145
Overview.....6145
Tools Required.....6145
Equipment Condition.....6145
Test Setup.....6145
Test Procedure.....6145
Expected Outcome.....6149
Follow-On Procedure.....6149
Power Steering Fluid Leak to Engine Oil Test.....6150
Overview.....6150
Tools Required.....6150
Equipment Condition.....6150
Test Setup.....6150
Test Procedure.....6150
Expected Outcome.....6150
Follow-on Procedure.....6150
Instrument Panel Engine Oil Pressure Gauge Validation Test.....6151
Overview.....6151
Tools Required.....6151
Equipment Condition.....6151
Test Setup.....6151
Test Procedure.....6151
Expected Outcome.....6152
Follow-On Procedure.....6152
Engine Brake.....6153
Engine Compression Brake ECM Inputs and Programmable Parameter Checks.....6153
Overview.....6153
Tools Required.....6153
Equipment Condition.....6153
Test Setup.....6153
Test Procedure.....6153
Expected Outcome.....6156
Follow-On Procedure.....6157
Engine Compression Brake Operational Test.....6157
Overview.....6157
Tools Required.....6157
Equipment Condition.....6157
Test Setup.....6157
Test Procedure.....6157
Expected Outcome.....6158
Follow-On Procedure.....6158
Engine System Inspections.....6159
Initial Key On Check.....6159
Tools Required.....6159
Equipment Condition.....6159
Test Setup.....6159
Test Procedure.....6159
Expected Outcome.....6159
Follow-on Procedure.....6159
Fuel Level and System Inspection.....6160
Overview.....6160
Tools Required.....6160
Equipment Condition.....6160
Preliminary Inspection Procedure.....6160
Inspection Procedure Canister Style Filter.....6161
Inspection Procedure Cartridge Style Filter.....6162
Expected Outcome.....6163
Fuel Quality Inspection.....6164
Overview.....6164
Tools Required.....6164
Equipment Condition.....6164
Inspection Procedure.....6165
Expected Outcome.....6166
Engine Oil Level and Quality Inspection.....6167
Overview.....6167
Tools Required.....6167
Equipment Condition.....6167
Inspection Procedure.....6168
Expected Outcome.....6168
Coolant Level Inspection.....6169
Overview.....6169
Tools Required.....6169
Equipment Condition.....6169
Inspection Procedure.....6169
Expected Outcome.....6170
Coolant Quality Inspection.....6171
Overview.....6171
Tools Required.....6171
Equipment Condition.....6171
Inspection Procedure.....6171
Expected Outcome.....6171
Coolant Leak - Visual.....6172
Overview.....6172
Tools Required.....6172
Equipment Condition.....6172
Inspection Procedure.....6172
Expected Outcome.....6172
Coolant in Exhaust Inspection.....6173
Overview.....6173
Tools Required.....6173
Equipment Condition.....6173
Inspection Procedure.....6173
Expected Outcome.....6173
Coolant to Oil Inspection.....6174
Overview.....6174
Tools Required.....6174
Inspection Procedure.....6174
Expected Outcome.....6174
Cylinder Sleeve Cavitation and Crack Inspection.....6175
Overview.....6175
Tools Required.....6175
Equipment Condition.....6175
Inspection Procedure.....6175
Expected Outcome.....6175
Interstage Cooler Inspection.....6176
Overview.....6176
Tools Required.....6176
Equipment Condition.....6176
Inspection Procedure.....6176
Expected Outcome.....6176
Charge Air Cooler Inspection.....6177
Overview.....6177
Tools Required.....6177
Equipment Condition.....6177
Inspection Procedure.....6177
Expected Outcome.....6178
Intake Air Inspection.....6179
Overview.....6179
Tools Required.....6179
Equipment Condition.....6179
Inspection Procedure.....6179
Expected Outcome.....6179
Exhaust and Aftertreatment System Inspection .....6180
Overview.....6180
Tools Required.....6180
Equipment Condition.....6180
Inspection Procedure.....6180
Expected Outcome.....6184
Oil and Crankcase Inspection.....6185
Overview.....6185
Tools Required.....6185
Equipment Condition.....6185
Inspection Procedure.....6185
Expected Outcome.....6186
Oil pump and Fan Drive Oil Leak Inspection.....6187
Overview.....6187
Tools Required.....6187
Equipment Condition.....6187
Inspection Procedure.....6187
Expected Outcome.....6189
Cylinder Head, Valve train, and Engine Brake Housing Oil Leak Inspection.....6190
Overview.....6190
Tools Required.....6190
Equipment Condition.....6190
Inspection Procedure.....6190
Expected Outcome.....6195
Engine Brake Inspection.....6196
Overview.....6196
Tools Required.....6196
Equipment Condition.....6196
Inspection Procedure.....6196
Expected Outcome.....6198
HP-Turbocharger Radial Play Inspection.....6199
Overview.....6199
Tools Required.....6199
Equipment Condition.....6199
Inspection Procedure.....6199
Expected Outcome.....6199
Internal Engine Damage Inspection.....6200
Overview.....6200
Tools Required.....6200
Equipment Condition.....6200
Inspection Procedure.....6200
Expected Outcome.....6203
Connecting Rod, Main Bearing, and Journal Inspection.....6204
Overview.....6204
Tools Required.....6204
Equipment Condition.....6204
Inspection Procedure.....6204
Expected Outcome.....6207
Aftertreatment.....6208
Snap Acceleration Test.....6208
Overview.....6208
Tools Required.....6208
Equipment Condition.....6208
Test Setup.....6208
Test Procedure.....6208
Expected Outcome.....6208
Follow-On Procedure.....6208
Hot Run Sensor Comparison Test.....6209
Overview.....6209
Tools Required.....6209
Equipment Condition.....6209
Test Setup.....6209
Test Procedure.....6210
Expected Outcome.....6211
Follow-on Procedure.....6211
Aftertreatment Purge Air Valve Test.....6212
Diesel Exhaust Fluid Dosing Valve (DEFD) Inspection.....6213
Overview.....6213
Tools Required.....6213
Equipment Condition.....6213
Inspection Procedure.....6214
Expected Outcome.....6216
DEF Quality Test.....6217
Overview.....6217
Tools Required.....6217
Equipment Condition.....6217
Inspection Procedure.....6217
Expected Outcome.....6217
DEF Level Inspection.....6218
Overview.....6218
Tools Required.....6218
Equipment Condition.....6218
Inspection Procedure.....6219
Expected Outcome.....6220
DPF Inspection.....6221
Overview.....6221
Tools Required.....6221
Equipment Condition.....6221
Inspection Procedure.....6221
Expected Outcome.....6222
DOC Inspection.....6223
Overview.....6223
Tools Required.....6223
Equipment Condition.....6223
Inspection Procedure.....6223
Expected Outcome.....6224
SCR Inspection.....6225
Overview.....6225
Tools Required.....6225
Equipment Condition.....6225
Inspection Procedure.....6225
Expected Outcome.....6226
Decomp Tube Inspection.....6227
Overview.....6227
Tools Required.....6227
Equipment Condition.....6227
Inspection Procedure.....6227
Expected Outcome.....6228
Aftertreatment Fuel Injector (AFTFI) Inspection.....6229
Overview.....6229
Tools Required.....6229
Equipment Condition.....6229
Inspection Procedure.....6229
Expected Outcome.....6230
Table of Contents.....6231
All Ratings.....6233
Key On Engine Off Specifications.....6233
Engine Cranking Specifications.....6234
Low Idle No Load.....6235
High Idle No Load.....6236
Full Load.....6237
Engine Coolant Temperatures.....6238
Intake Air Temperatures.....6239
Diesel Oxidation Catalyst Intake Temperatures.....6240
Soot Load Level versus Exhaust Gas Target Temperature Chart.....6241
Other Component Specifications.....6242
Navistar? N13 (12.4 L).....6244
365 HP @ 1700 rpm.....6244
370 HP @ 1700 rpm.....6245
390 HP @ 1700 rpm.....6246
410 HP @ 1700 rpm.....6247
430 HP @ 1700 rpm (Allison).....6248
450 hp @ 1700 rpm (Manual).....6249
475 hp @ 1700 rpm.....6250
Fluids.....6251
Fluid Specifications and Info.....6251
Fuel.....6251
Ultra Low Sulfur Diesel (ULSD).....6251
Acceptable Fuel Blends.....6251
Use of Higher Biodiesel Fuel Blends (B6 to B20).....6251
Engine Lubrication Oil.....6251
SAE Oil Viscosity Grades and Temperature Ranges.....6252
Coolant.....6253
Cooling System Capacity.....6253
Coolant Mixtures.....6253
Table of Contents.....6255
Electrical Tools.....6257
180-Pin Breakout Box.....6257
2010 MaxxForce 11 & 13 Harness Kit .....6258
3-Banana Plug Harness ZTSE4498.....6258
500-Ohm Resistor Harness ZTSE4497.....6258
International? Electronic Engine Terminal Test Kit.....6259
Big Bore Terminal Test Probe Kit.....6260
Digital Multimeter (DMM) ZTSE4357.....6261
Amp Clamp.....6262
EXP-1000 HD by Midtronics.....6263
EZ-Tech? Electronic Service Tool (EST).....6264
ServiceMaxx? Software.....6264
Interface cable (RP1210B compliant supporting J1939 and J1708).....6264
Breakout Harness 4485A (APP).....6265
Breakout Harness 4602 (ECT1, ECT2 and EOT).....6265
Breakout Harness 4735A (O2S).....6266
Breakout Harness 4760A (AFTFSV, AFTPAV, AFTFI and EGRGT).....6266
Breakout Harness 4782 (IMT and CACOT).....6267
Breakout Harness 4827 (DEFTHC, IAHFS, and EOL).....6267
Breakout Harness 4828 (FPCV and DEFDV).....6268
Breakout Harness 4829 (FRP).....6268
Breakout Harness 4830 (TC2CIS).....6269
Breakout Harness 4844 (EFAN).....6269
Breakout Harness 4845.....6270
Breakout Harness 4850 (IMP, TC1TOP, EOP and FDP).....6270
Breakout Harness 4871 (AAT and EFC).....6271
Breakout Harness 4885 (IAHR).....6271
Breakout Harness 4908.....6272
Breakout Harness ZTSE4948 (EGR).....6272
Breakout Harness 4951 (CCOSS).....6273
Breakout Harness 6002 (WIF).....6273
Breakout Harness 6004 (ECB).....6273
Breakout Harness 6021 (CKP and CMP).....6274
Breakout Harness 12-574-01 (8-way DPF Jumper).....6274
Breakout Harness 12-575-01 (DPF Differential Pressure / Outlet Pressure Sensor).....6275
Breakout Harness 18-045-01 (DEF Suction Line Heater).....6275
Breakout Harness 18-046-01 (DEF Return Line Heater).....6276
Breakout Harness 18-047-01 (DEF Pressure Line Heater).....6276
Breakout Harness 18-050-01 (20-way DEF Harness Interconnect).....6277
Breakout Harness 18-124-01 (DEF Tank Level and Temperature Sensor).....6277
Breakout Harness 18-250-01 (12-way SCR Jumper Harness).....6278
Breakout Harness 18-500-01 (12-way AFT Interconnect).....6278
Breakout Harness 18-648-01 (NOx In Sensor Module and SCR Temperature Sensor Module).....6279
Breakout Harness 18-649-01 (NOx Out and DOC / DPF Temperature Sensor Module).....6280
Breakout Harness 18-909-01 (DEF Supply Module).....6280
Mechanical Tools.....6282
Air Cap, Fuel Cap and Plug Kit.....6282
Air Compressor Coolant Line Release Tool.....6282
Air Intake Guard.....6283
Blow-by Test Tool.....6283
Clean Fuel Source Tool.....6284
Coolant Cap Pressure Tester.....6284
Inlet Air Heater Solenoid Test Adapter Kit.....6285
Digital Manometer.....6286
EGR Cooler Leak Detection Test Kit.....6287
Charge Air Cooler Test Kit.....6287
Digital IR Thermometer.....6288
Lash Gauge (0.50mm).....6288
Lash Gauge (0.80mm).....6289
Fuel Block Off Tool.....6289
Fuel Injector Cups.....6290
Fuel Inlet Restriction and Aeration Tool.....6290
Fuel Line Coupler.....6291
Fuel Line Disconnect Tool 11.8 mm.....6291
Fuel Line Disconnect Tool 16 mm.....6292
Fuel/Oil Pressure Test Coupler.....6292
Fuel Pressure Gauge.....6293
High Pressure Rail Plugs.....6293
High Pressure Return Line Tester.....6294
Pressure Test Kit.....6294
Radiator Pressure Test Kit.....6295
Slack Tube? Manometer.....6296
UV Leak Detection Kit.....6297
Vacuum Analyzer and Fuel Pump Tester.....6298
Diesel Exhaust Fluid Refractometer.....6298
Aftertreatment Injector Test Kit.....6299
DEF Doser Valve Spray Test Kit.....6299
Pressure Gauge Adapter 18-538-01.....6300
DEF Doser Cleaning Kit.....6300
Table of Contents.....6301
Engine Component Locator.....6303
Engine Component Table.....6303
Top View.....6306
Front View.....6307
Left View.....6308
Left View ? Closeup.....6309
Right View.....6310
Right Front View.....6311
Back View.....6312
Aftertreatment Component Locator.....6313
SCR Switchback Assembly.....6313
DPF Components.....6314
SCR Components.....6315
Table of Contents.....6317
Engine Identification.....6321
Engine Serial Number.....6321
Engine Serial Number Examples.....6321
Engine Serial Number Codes.....6321
Engine Emission Label .....6322
Engine Accessory Labels.....6323
Engine Specifications.....6324
Heavy Duty On Board Diagnostics (HD-OBD).....6325
Engine Description.....6325
Optional Equipment.....6326
Chassis Mounted Equipment.....6326
Air Management System.....6328
Airflow.....6329
Turbochargers.....6330
Air Control Valve (ACV).....6331
Boost Control.....6332
Charge Air Cooler Outlet Temperature (CACOT) Sensor.....6332
Interstage Cooler (ISC).....6332
High Pressure Charge Air Cooler (HPCAC).....6332
Intake Manifold Pressure (IMP) Sensor .....6332
Intake Manifold Temperature (IMT) Sensor .....6332
Turbocharger 2 Compressor Inlet Sensor (TC2IS) .....6333
Exhaust Gas Recirculation (EGR) System.....6334
EGR System Overview.....6334
EGR Flow.....6335
EGR System Control.....6335
EGRV Control.....6335
EGR ? Open Loop.....6336
EGR ? Closed Loop .....6336
Crankcase Oil Separator.....6337
Aftertreatment System.....6339
Decomposition Reactor Tube.....6340
Diesel Particulate Filter (DPF).....6340
Diesel Oxidation Catalyst (DOC).....6340
Selective Catalyst Reduction (SCR) Catalyst.....6340
Aftertreatment (AFT) System Conditions and Responses.....6340
Diesel Exhaust Fluid (DEF) Injection.....6341
Aftertreatment Fuel Injection.....6342
AFT Fuel Doser Module Injection.....6343
Aftertreatment Fuel Injector (AFTFI).....6343
Fuel Management and Fuel Supply System.....6344
Fuel System Components.....6344
Fuel Flow.....6345
Low Pressure Fuel System.....6346
Chassis Mounted Filter/Water Separator.....6347
Fuel Primer Pump Assembly.....6347
Low Pressure (LP) Fuel Pump.....6347
Fuel Filter Assembly.....6347
High Pressure Fuel System.....6348
High Pressure (HP) Pump.....6349
Fuel Pressure Control Valve (FPCV).....6349
Fuel Rail.....6349
Fuel Rail Pressure (FRP) Sensor.....6349
Rail Pressure Limiting Valve.....6349
Fuel Injectors.....6349
Intake Air Heater System.....6350
Intake Air Heater System Components.....6350
Intake Air Heater Fuel Igniter (IAHFI).....6350
Intake Air Heater Relay (IAHR).....6351
Intake Air Heater Fuel Solenoid (IAHFS) Valve.....6351
Intake Air Heater System Operation.....6351
Engine Lubrication System.....6353
Oil Flow and Components.....6353
Oil Filter Module.....6355
Remote Mounted Centrifugal Oil Filter (Optional).....6355
Engine Cooling System.....6357
Cooling System Flow.....6357
Thermostat Operation.....6358
Low-Temperature Radiator Operation.....6359
LTR Thermostat.....6359
Engine Brake System.....6360
Engine Brake Control System Components.....6360
Engine Brake System Description.....6360
Engine Brake System Operation.....6361
Electronic Control System.....6362
Electronic Control System Components.....6362
Operation and Function.....6362
Reference Voltage (VREF).....6362
Signal Conditioner.....6362
Microprocessor.....6362
Diagnostic Trouble Codes.....6362
Microprocessor Memory.....6362
Read Only Memory (ROM).....6363
Random Access Memory (RAM).....6363
Actuator Control.....6364
Actuators.....6364
Exhaust Back Pressure Valve (EBPV) Control.....6365
Exhaust Gas Recirculation (EGR) Valve .....6365
Air Control Valve (ACV).....6365
Intake Air Heater Relay (IAHR).....6365
Intake Air Heater Fuel Solenoid (IAHFS) Valve.....6365
Engine Throttle Valve (ETV).....6365
Fuel Pressure Control Valve (FPCV).....6366
Aftertreatment Fuel Shutoff Valve (AFTFSV).....6366
Aftertreatment Purge Air Valve (AFTPAV).....6366
Diesel Exhaust Fluid Supply Module Heater (DEFSMH).....6366
Diesel Exhaust Fluid Doser (DEFD) Valve.....6366
Diesel Exhaust Fluid Line Heater(DEFLH) Relay .....6366
Diesel Exhaust Fluid Pressure Line Heater (DEFPLH).....6366
Diesel Exhaust Fluid Return Line Heater (DEFRLH).....6366
Diesel Exhaust Fluid Return Valve (DEFRV).....6367
Diesel Exhaust Fluid Suction Line Heater (DEFSLH).....6367
Diesel Exhaust Fluid Supply Pump (DEFSP) and Temperature Sensor.....6367
Diesel Exhaust Fluid Tank Heater Control (DEFTHC) Valve.....6367
Diesel Exhaust Fluid Supply Module Heater (DEFSMH) Relay.....6367
Engine and Vehicle Sensors.....6367
Thermistor Sensors.....6367
Aftertreatment Temperature Sensors.....6368
Diesel Exhaust Fluid Tank Level and Temperature (DEFTLT) Sensor Module.....6368
Diesel Oxidation Catalyst (DOC) / Diesel Particulate Filter (DPF) Temperature Sensor Module.....6368
Selective Catalyst Reduction (SCR) Temperature Sensor Module.....6369
Engine Coolant Temperature (ECT) Sensors.....6369
Engine Oil Temperature (EOT) Sensor.....6369
Turbocharger 2 Compressor Intake Sensor (TC2CIS).....6369
Charge Air Cooler Outlet Temp (CACOT) Sensor.....6369
Intake Manifold Temperature (IMT) Sensor.....6369
Exhaust Gas Recirculation Temperature (EGRT) Sensor.....6369
Ambient Air Temperature (AAT) Sensor.....6370
Variable Capacitance Sensors.....6370
Aftertreatment Fuel Pressure (AFTFP) Sensor.....6371
Diesel Exhaust Fluid Line Pressure Absolute (DEFLPA) Sensor.....6371
Diesel Particulate Filter Differential Pressure (DPFDP)/Diesel Particulate Filter Outlet Pressure (DPFOP) sensor.....6371
Fuel Delivery Pressure (FDP) Sensor.....6371
Engine Oil Pressure (EOP) Sensor.....6371
Fuel Rail Pressure (FRP) Sensor.....6371
Intake Manifold Pressure (IMP) Sensor.....6371
Turbocharger 1 Turbine Outlet Pressure (TC1TOP).....6372
Magnetic Pickup Sensors.....6373
Crankshaft Position (CKP) Sensor.....6373
Camshaft Position (CMP) Sensor.....6373
Transmission Output Shaft Speed (TOSS).....6374
Crankcase Oil Separator Speed (CCOSS) sensor.....6374
Potentiometer Sensors.....6374
Accelerator Pedal Position (APP).....6375
Switches.....6375
Driveline Disengagement Switch (DDS).....6375
Engine Coolant Level (ECL) Switch.....6375
Oil Level Sensor (OLS).....6376
Additional Sensors.....6376
Engine Oil Level (EOL) Sensor.....6376
Nitrogen Oxides (NOx) IN Sensor Module.....6376
Nitrogen Oxides (NOx) OUT Sensor Module.....6376
Oxygen Sensor (O2S).....6376
Heavy Duty On Board Diagnostics (HD-OBD).....6377
Overview.....6377
Table of Contents.....6379
Standard Electronic Control Features.....6381
Aftertreatment (AFT) System.....6381
Cold Ambient Protection (CAP).....6381
Coolant Temperature Compensation (CTC).....6381
Data Plate.....6381
Electronic Speedometer and Tachometer.....6382
Engine Crank Inhibit (ECI).....6382
Engine Electronic Governor Control.....6382
Engine Fan Control (EFC).....6382
Event Logging System .....6382
Fast Idle Advance.....6382
Intake Air Heater Assist.....6383
IST (Idle Shutdown Timer) System (Clean Low Idle).....6383
IST (Clean Low Idle).....6383
IST (Idle Shutdown Timer) System (Federal - Optional).....6383
IST (Federal - Optional) Sensor Circuit Operation.....6383
J1939 Datalink .....6384
Password Protection.....6385
Service Diagnostics.....6385
Trip Reporting.....6385
Vehicle Setup.....6385
Optional Electronic Control Features.....6385
Cruise Control.....6385
Driver Reward.....6385
Navistar? Engine Brake.....6386
Engine Warning Protection System (EWPS).....6386
Gear Down Protection (GDP).....6386
Idle Shutdown Timer (IST).....6386
Progressive Shift.....6387
Power Take Off (PTO) - In Cab.....6387
Power Take Off (PTO) - Remote.....6387
Service Interval.....6388
Traction Control.....6388
Up-Shift Indicator.....6388
Road Speed Limiter.....6388
Table of Contents.....6389
Abbreviations and Acronyms.....6391
Table of Contents.....6399
Terminology.....6401
tables.....3835
Technical Service Literature.....3835
SPN.....4463
FMI.....4463
Description.....4463
Check Regen Inhibitors.....5858
Primary Fuel Filter (Cartridge Style) Inspection.....6162
Soot Load (%).....6241
Target Temperature (Degrees Celsius).....6241
Actuator Output State.....6242
Crankcase Pressure.....6242
EBPV Rod Extension.....6242
TC2WC Rod Extension.....6243
Navistar? N13 Diesel Engine.....6324
0000004741 - 2015 N13 Engine Engine Service Manual.....6414
toc.....6416
Table of Contents.....6416
Safety Terminology.....6420
Safety Instructions.....6420
Work Area.....6420
Safety Equipment.....6420
Protective Measures.....6420
Vehicle.....6420
Engine.....6421
Fire Prevention.....6421
Batteries.....6421
Compressed Air.....6421
Tools.....6421
Fluids Under Pressure.....6422
Fuel.....6422
Removal of Tools, Parts, and Equipment.....6422
Table of Contents.....6424
Engine Serial Number.....6426
Engine Serial Number Examples.....6426
Engine Serial Number Codes.....6426
Engine Emission Label.....6427
Engine Accessory Labels and Identification Plates.....6428
Engine Description.....6429
Engine Description.....6430
Optional Equipment.....6431
Chassis Mounted Equipment.....6431
Engine Component Locator.....6432
Engine Component Table.....6432
Top View.....6435
Front View.....6436
Left View.....6437
Left View ? Closeup.....6438
Right View.....6439
Right Front View.....6440
Back View.....6441
Aftertreatment Component Locator.....6442
SCR Switchback Assembly.....6442
DPF Components.....6443
SCR Components.....6444
Table of Contents.....6446
Engine-to-Vehicle Connection Points.....6448
Overview.....6448
Table of Contents.....6450
Engine Removal From Chassis.....6452
Overview.....6452
Table of Contents.....6458
Mounting Engine.....6460
Engine Cleaning.....6461
Mounting Engine on Stand.....6462
Table of Contents.....6474
Service Procedures.....6476
Crankshaft Rotation.....6476
Cylinder No. 1 TDC .....6477
Valve Overlap.....6479
Valve Lash Adjustment.....6480
a.Loosen brake lash adjustment M10 (jam) nut (Figure 30) (Item 2) on engine brake housing assembly (Figure 30) (Item 3), and back out slave piston adjusting screw (Figure 30) (Item 1) so slave piston no longer contacts valve bridge.....6481
Fuel System Priming.....6483
Hand Primer Pump Method.....6492
Engine Run-in Procedure.....6493
Test Procedures.....6494
Exhaust Gas Recirculation (EGR) Cooler Bench Test.....6494
Overview.....6494
Equipment Conditions.....6494
Special Tools Required.....6494
Special Service Message.....6494
Test Procedure.....6495
Expected Outcome.....6497
Table of Contents.....6498
General Procedures.....6510
Cleaning Procedures.....6510
Inspection Procedures.....6511
Engine Wiring and Sensor Inspections.....6511
Engine Component Inspections.....6511
Engine Electrical.....6512
Warnings and Cautions.....6512
Crankshaft Position (CKP)Sensor.....6513
Crankshaft Position (CKP)Sensor Removal.....6513
Crankshaft Position (CKP) Sensor Installation.....6514
Camshaft Position (CMP) Sensor.....6515
Camshaft Position (CMP) Sensor Removal.....6515
Camshaft Position (CMP) Sensor Installation.....6516
Engine Coolant Temperature 1 (ECT1) Sensor.....6517
Engine Coolant Temperature 1 (ECT1) Sensor Removal.....6517
Engine Coolant Temperature 1 (ECT1) Sensor Installation.....6518
Engine Coolant Temperature 2 (ECT2) Sensor.....6519
Engine Coolant Temperature 2 (ECT2) Sensor Removal.....6519
Engine Coolant Temperature 2 (ECT2) Sensor Installation.....6520
Exhaust Gas Recirculation Gas Temperature (EGRGT) .....6521
Exhaust Gas Recirculation Gas Temperature (EGRGT) Removal.....6521
Exhaust Gas Recirculation Gas Temperature (EGRGT) Installation.....6523
Special Tools Required.....6523
Torque Specifications.....6523
Engine Oil Temperature (EOT) Sensor.....6525
Engine Oil Temperature (EOT) Sensor Removal.....6525
Engine Oil Temperature (EOT) Sensor Installation.....6526
Engine Oil Pressure (EOP) Sensor.....6527
Engine Oil Pressure (EOP) Sensor Removal.....6527
Engine Oil Pressure (EOP) Sensor Installation.....6528
Engine Oil Level (EOL) Sensor.....6529
Engine Oil Level (EOL) Sensor Removal.....6529
Engine Oil Level (EOL) Sensor Installation.....6530
Special Tools Required.....6530
Torque Specifications.....6530
Crankcase Oil Separator Speed (CCOSS) Sensor.....6531
Crankcase Oil Separator Speed (CCOSS) Sensor Removal.....6531
Crankcase Oil Separator Speed (CCOSS) Sensor Installation.....6532
Fuel Delivery Pressure (FDP) Sensor.....6533
Fuel Delivery Pressure (FDP) Sensor Removal .....6533
Fuel Delivery Pressure (FDP) Sensor Installation.....6534
Special Tools Required.....6534
Torques.....6534
Fuel Pressure Control Valve (FPCV).....6535
Fuel Pressure Control Valve (FPCV) Removal .....6535
Fuel Pressure Control Valve (FPCV) Installation.....6536
Charger Air Cooler Outlet Temperature (CACOT) Sensor.....6537
Charger Air Cooler Outlet Temperature (CACOT) Sensor Removal.....6537
Charger Air Cooler Outlet Temperature (CACOT) Sensor Installation.....6538
Intake Manifold Pressure (IMP) Sensor.....6539
Intake Manifold Pressure (IMP) Sensor Removal.....6539
Intake Manifold Pressure (IMP) Sensor Installation.....6540
Fuel Rail Pressure (FRP) Sensor.....6541
Fuel Rail Pressure (FRP) Sensor Removal.....6541
Fuel Rail Pressure (FRP) Sensor Installation.....6542
Intake Manifold Temperature (IMT) Sensor.....6543
Intake Manifold Temperature (IMT) Sensor Removal.....6543
Intake Manifold Temperature (IMT) Sensor Installation.....6544
Oxygen Sensor (O2S).....6545
Oxygen Sensor (O2S) Removal .....6545
Oxygen Sensor (O2S) Installation.....6546
Nitrogen Oxides (NOx) IN Sensor Module.....6547
Nitrogen Oxides (NOx) IN Sensor Module Removal.....6547
Nitrogen Oxides (NOx) IN Sensor Module Installation.....6548
Nitrogen Oxides (NOx) In Sensor.....6549
Nitrogen Oxides (NOx) In Sensor Removal.....6549
Nitrogen Oxides (NOx) In Sensor Installation.....6550
Engine Throttle Valve (ETV).....6551
Engine Throttle Valve (ETV) Removal.....6551
Engine Throttle Valve (ETV) Installation.....6552
Exhaust Gas Recirculation (EGR) Valve.....6553
Exhaust Gas Recirculation (EGR) Valve Removal.....6553
Exhaust Gas Recirculation (EGR) Valve Installation.....6559
Turbocharger 2 Compressor Inlet (TC2CIS) Sensor.....6560
Turbocharger 2 Compressor Inlet (TC2CIS) Sensor Removal.....6560
Turbocharger 2 Compressor Inlet (TC2CIS) Sensor Installation.....6561
Wiring Harness ECM Connections.....6562
Wiring Harness ECM Connections Removal.....6562
Wiring Harness ECM Connections Installation.....6563
Engine Injector (Wiring) Harness.....6565
Engine Injector (Wiring) Harness Removal.....6565
Engine Injector (Wiring) Harness Installation.....6567
Engine Sensor (Wiring) Harness.....6570
Engine Sensor (Wiring) Harness Removal.....6570
Engine Sensor (Wiring) Harness Installation.....6573
Engine Control Module (ECM) and Support.....6576
Engine Control Module (ECM) and Mounting Bracket Removal.....6576
Overview.....6576
Component Locator.....6576
Equipment Condition.....6576
Removal Procedure.....6577
Follow-on Maintenance.....6578
Engine Control Module (ECM) and Mounting Bracket Installation.....6579
Special Tools Required.....6579
Installation Procedure.....6579
Follow-on Maintenance .....6580
Cleaning and Inspection.....6581
Engine Injection and Engine Sensor Wiring Harnesses.....6581
Sensors and Valves.....6582
Engine Control Module (ECM).....6583
Special Torques and Special Tools.....6584
Inlet Air Heater System.....6585
Relay Assembly.....6585
Relay Assembly Removal.....6585
Relay Assembly Installation.....6587
Inlet Air Heater Fuel Igniter (IAHFI) and Fuel Supply Inlet Air Heater Hose.....6588
Inlet Air Heater Fuel Igniter (IAHFI) and Fuel Supply Inlet Air Heater Hose Removal.....6588
Inlet Air Heater Fuel Igniter (IAHFI) and Fuel Supply Inlet Air Heater Hose Installation.....6590
Fuel Solenoid Valve and Fuel Supply Solenoid Hose.....6591
Fuel Solenoid Valve and Fuel Supply Solenoid Hose Removal.....6591
Fuel Solenoid Valve and Fuel Supply Solenoid Hose Installation.....6594
Special torques.....6597
Aftertreatment System.....6598
Supply Fuel After Filter Hose and Tubes.....6599
Supply Fuel After Filter Hose and Tubes Removal.....6599
Supply Fuel After Filter Hose and Tubes Installation.....6603
Aftertreatment Purge Air Valve (AFTPAV) Assembly.....6606
Aftertreatment Purge Air Valve (AFTPAV) Assembly Removal.....6606
Aftertreatment Purge Air Valve (AFTPAV) Assembly Installation.....6608
Aftertreatment (AFT) Fuel Doser Module.....6610
Aftertreatment (AFT) Fuel Doser Module Removal.....6610
Aftertreatment (AFT) Fuel Doser Module Installation.....6612
AFTFI Coolant Supply Tube Assembly.....6614
AFTFI Coolant Supply Tube Assembly Removal.....6614
AFTFI Coolant Supply Tube Assembly Installation.....6615
AFTFI Coolant Return Tube Assembly.....6616
AFTFI Coolant Return Tube Assembly Removal.....6616
AFTFI Coolant Return Tube Assembly Installation.....6618
Aftertreatment Fuel Injector (AFTFI) Assembly.....6620
Aftertreatment Fuel Injector (AFTFI) Assembly Removal.....6620
Aftertreatment Fuel Injector (AFTFI) Cleaning.....6623
Aftertreatment Fuel Injector (AFTFI) Assembly Installation.....6624
Aftertreatment (AFT) Fuel Supply Module Cleaning and Inspection.....6627
Special Torques and Special Tools.....6629
Exhaust Back-Pressure Control System.....6630
Exhaust Back-Pressure Valve (EBPV) Assembly.....6631
Exhaust Back-Pressure Valve (EBPV) Assembly Removal.....6631
Exhaust Back-Pressure Valve (EBPV) Assembly Installation.....6638
Special Tools Required.....6638
Torques.....6638
Exhaust Back-Pressure Valve (EBPV) Actuator.....6645
Exhaust Back-Pressure Valve (EBPV) Actuator Removal.....6645
Exhaust Back-Pressure Valve (EBPV) Actuator Installation.....6646
Special Tools Required.....6646
Torques.....6646
Thermal Management Valve (TMV).....6647
Thermal Management Valve (TMV) Removal.....6647
Thermal Management Valve (TMV) Installation.....6649
Special Tools Required.....6649
Torques.....6649
Exhaust Back-Pressure Valve (EBPV) and High-Pressure (HP) Turbocharger Wastegate Air Supply Lines.....6651
Exhaust Back-Pressure Valve (EBPV) and High-Pressure (HP) Turbocharger Wastegate Air Supply Lines Removal.....6651
Exhaust Back-Pressure Valve (EBPV) and High-Pressure (HP) Turbocharger Wastegate Air Supply Lines Installation.....6653
Special Tools Required.....6653
Torques.....6653
Thermal Management Valve (TMV) Air Supply Line.....6655
Thermal Management Valve (TMV) Air Supply Line Removal.....6655
Thermal Management Valve (TMV) Air Supply Line Installation.....6657
Special Tools Required.....6657
Torques.....6657
Exhaust Back Pressure Valve Housing Cleaning.....6659
Special Torques and Special Tools.....6660
Exhaust Manifold.....6661
Exhaust Manifold Cuffs.....6661
Front Cuff Inspection.....6661
Overview.....6661
Tools Required.....6661
Equipment condition.....6662
Inspection Procedure.....6662
Expected Outcome.....6662
Front Cuff Replacement.....6663
Front Cuff Removal.....6663
Overview.....6663
Equipment Condition.....6663
Special Tools Required.....6663
Torque Specifications.....6663
Removal Procedure.....6664
Front Cuff Installation.....6668
Procedure.....6668
Follow-on Maintenance.....6671
Rear Cuff Inspection.....6672
Overview.....6672
Tools Required.....6672
Equipment condition.....6672
Inspection Procedure.....6673
Expected Outcome.....6673
Rear Cuff Replacement.....6674
Rear Cuff Removal.....6674
Overview.....6674
Equipment Condition.....6674
Special Tools Required.....6674
Torque Specifications.....6674
Removal Procedure.....6675
Rear Cuff Installation.....6680
Installation Procedure.....6680
Follow-on Maintenance .....6684
Exhaust Manifold Assembly.....6686
Exhaust Manifold Inspection.....6686
Overview.....6686
Equipment Condition.....6686
Tools Required.....6686
Inspection Procedure.....6687
Expected Outcome.....6688
Exhaust Manifold Replacement.....6689
Exhaust Manifold Removal.....6689
Overview.....6689
Equipment Condition.....6689
Special Tools Required.....6692
Torque Specifications.....6692
Procedure.....6692
Exhaust Manifold Installation.....6694
Procedure.....6694
Follow-on Maintenance.....6697
Intake System.....6701
Air Filter Housing and Air Intake Tube.....6702
Air Filter Housing and Air Intake Tube Removal.....6702
Overview.....6702
Special Tools Required.....6702
Equipment Condition.....6702
Removal Procedure.....6702
Follow-on Maintenance.....6702
Air Filter Housing and Air Intake Tube Installation.....6703
Overview.....6703
Special Tools Required.....6703
Equipment Condition.....6703
Installation Procedure.....6703
Follow-on Maintenance.....6703
Low-Pressure Charge Air Cooler (LPCAC).....6704
Low-Pressure Charge Air Cooler (LPCAC) Removal.....6704
Low-Pressure Charge Air Cooler (LPCAC) Cleaning and Inspection.....6709
Low-Pressure Charge Air Cooler (LPCAC) Installation.....6710
Special Tools Required.....6710
Torques.....6710
Low-Pressure (LP) Turbocharger.....6717
Low-Pressure (LP) Turbocharger Removal.....6717
Low-Pressure (LP) Turbocharger Installation.....6728
Special Tools Required.....6728
Torques.....6728
High-Pressure (HP) Turbocharger.....6740
High-Pressure (HP) Turbocharger Removal.....6740
Equipment Conditions.....6740
Special Tools Required.....6740
Removal Procedure.....6740
High-Pressure (HP) Turbocharger Installation.....6747
Equipment Conditions.....6747
Special Tools Required.....6747
Torques.....6747
Follow-on Maintenance.....6755
High-Pressure (HP) Turbocharger Center Section.....6756
High-Pressure (HP) Turbocharger Center Section Removal.....6756
Overview.....6756
Special Tools Required.....6756
Torque Specifications.....6756
Equipment Condition.....6756
Removal Procedure.....6761
High-Pressure (HP) Turbocharger Center Section Installation.....6762
Installation Procedure.....6762
Follow-on Maintenance.....6764
Special Torques and Special Tools.....6769
Air Compressor and Power Steering System.....6770
Power Steering Pressure Tubes.....6770
Power Steering Pressure Tubes Removal.....6770
Power Steering Pressure Tubes Installation.....6772
Power Steering Elbows.....6774
Power Steering Elbows Removal.....6774
Power Steering Elbows Installation.....6775
Power Steering Pump.....6776
Power Steering Pump Removal.....6776
Power Steering Pump Installation.....6777
Air Compressor Coolant Hoses.....6778
Air Compressor Coolant Hoses Removal.....6778
Air Compressor Coolant Hoses Installation.....6780
Air Compressor.....6781
Air Compressor Removal.....6781
Air Compressor Installation.....6782
Air Compressor and Power Steering System Cleaning.....6783
All Components.....6783
Special Torques and Special Tools.....6784
Fuel System.....6785
High-pressure Fuel Lines.....6785
HPFP to Rail Supply Tube Damper Assembly Removal.....6787
Overview.....6787
Special Tools Required.....6787
Equipment Condition.....6787
Removal Procedure.....6788
Follow-on Maintenance.....6788
HPFP to Rail Supply Tube Damper Assembly Installation.....6789
Special Tools Required.....6789
Installation Procedure.....6789
Follow-on Maintenance .....6790
High-pressure Fuel Line Removal.....6791
Overview.....6791
Special Tools Required.....6791
Equipment Condition.....6791
Removal Procedure.....6791
Follow-on Maintenance.....6793
High-pressure Fuel Line Installation.....6794
Overview.....6794
Special Tools Required.....6794
Equipment Condition.....6794
Torque Specifications.....6794
Installation Procedure.....6795
Follow-on Maintenance.....6797
Injector and Fuel Drain (Return) Lines.....6798
Injector and Fuel Drain (Return) Lines Removal.....6798
Injector and Fuel Drain (Return) Lines Installation.....6799
Fuel Rail Assembly.....6800
Fuel Rail Assembly Removal.....6800
Fuel Rail Assembly Installation.....6801
Fuel Primer Pump Assembly.....6802
Fuel Primer Pump Assembly Removal.....6802
Fuel Primer Pump Assembly Installation.....6803
Fuel Supply and Drain (Return) Lines.....6804
Fuel Supply and Drain (Return) Lines Removal.....6804
Fuel Supply and Drain (Return) Lines Installation.....6809
Fuel Filter Housing Assembly.....6814
Fuel Filter Housing Assembly Removal.....6814
Fuel Filter Housing Assembly Installation.....6816
Fuel Filter Stand Pipe Replacement.....6818
Radial Shaft Seal.....6819
Radial Shaft Seal Removal.....6819
Radial Shaft Seal Installation.....6821
Fuel Pressure Control Valve (FPCV).....6823
Fuel Pressure Control Valve (FPCV) Removal.....6823
Fuel Pressure Control Valve (FPCV) Installation.....6824
Piston Overflow Valve (KUEV).....6825
Piston Overflow Valve (KUEV) Removal.....6825
Piston Overflow Valve (KUEV) Installation.....6826
High-pressure Fuel Pump (HPFP) and Drive Housing.....6827
High-pressure Fuel Pump (HPFP) and Drive Housing Removal.....6827
High-pressure Fuel Pump (HPFP) and Drive Housing Installation.....6834
Fuel Injectors.....6841
Fuel Injectors Removal.....6841
Overview.....6841
Special Tools Required.....6841
Equipment Condition.....6841
Fuel Injectors Installation.....6848
Special Tools Required.....6848
Installation Procedure.....6848
Follow-on Maintenance .....6855
Filter and Fuel Strainer Element.....6856
Fuel System Priming.....6857
Fuel System Priming Tool Method.....6857
Hand Primer Pump Method.....6866
Fuel System Cleaning and Inspection.....6867
Low-pressure and High-pressure Fuel System Components.....6867
Engine Mounted Fuel Filter Assembly Cleaning and Inspection.....6868
Fuel Injector Bore.....6869
Fuel Injector Harness.....6870
Special Torques and Special Tools.....6871
Oil Cooler, Filter Housing, and Crankcase Ventilation System.....6874
Oil Filter Cover and Filter.....6875
Oil Filter Cover and Filter Removal.....6875
Oil Filter Cover and Filter Installation.....6876
Crankcase Oil Separator (CCOS).....6877
Crankcase Oil Separator (CCOS) Removal.....6877
Crankcase Oil Separator (CCOS) Installation.....6879
Oil Module Assembly.....6881
Oil Module Assembly Removal.....6881
Oil Module Assembly Installation.....6885
Oil Cooler.....6888
Oil Cooler Removal.....6888
Oil Cooler Cleaning.....6890
Oil Cooler Installation.....6891
Oil Pressure Relief Valve.....6893
Oil Pressure Relief Valve Removal.....6893
Oil Pressure Relief Valve Assembly.....6894
Oil Cooler, Filter Housing, and Crankcase Ventilation System Cleaning, Inspection, and Testing.....6895
Oil Filter and Oil Cooler.....6895
Oil Cooler Leak Test.....6897
Extension Tubes.....6898
Crankcase Oil Separator (CCOS) and Breather Tube.....6899
Special Torques and Special Tools.....6902
Exhaust Gas Recirculation (EGR) System.....6903
Exhaust Gas Recirculation (EGR) Cooler.....6903
Exhaust Gas Recirculation (EGR) Cooler Removal.....6903
Exhaust Gas Recirculation (EGR) Cooler Bench Test.....6914
Special Tools Required.....6914
Test Procedure.....6914
Expected Outcome.....6916
Exhaust Gas Recirculation (EGR) Cooler Installation.....6917
Special Tools Required.....6917
Torques.....6917
EGR Valve.....6931
EGR Valve Removal.....6931
EGR Valve Cleaning, Inspection, and Testing.....6937
EGR Valve Installation.....6938
Special Tools Required.....6938
Torques.....6938
Special Torques.....6944
Exhaust Gas Recirculation (EGR) Valve Replacement.....6945
Exhaust Gas Recirculation (EGR) Valve Removal.....6945
Overview.....6945
Equipment Condition.....6945
Special Tools Required.....6945
Procedure.....6946
EGR Valve Disassembly, Cleaning, Inspection, and Reassembly.....6950
Exhaust Gas Recirculation (EGR) Valve Installation.....6951
Installation Procedure.....6952
Follow-on Maintenance.....6955
Engine Throttle Valve (ETV), Air Intake Throttle Duct Assembly, and Exhaust Manifold System.....6956
Engine Throttle Valve (ETV).....6957
Engine Throttle Valve (ETV) Removal.....6957
Engine Throttle Valve (ETV) Cleaning and Inspection.....6959
Engine Throttle Valve (ETV) Installation.....6960
Special Tools Required.....6960
Torques.....6960
Air Intake Throttle Duct.....6962
Air Intake Throttle Duct Removal.....6962
Air Intake Throttle Duct Cleaning and Inspection.....6967
Air Intake Throttle Duct Installation.....6968
Special Tools Required.....6968
Torques.....6968
Exhaust Gas Recirculation (EGR) Outlet Manifold.....6973
Exhaust Gas Recirculation (EGR) Outlet Manifold Removal.....6973
Exhaust Gas Recirculation (EGR) Outlet Manifold Cleaning and Inspection.....6975
Exhaust Gas Recirculation (EGR) Outlet Manifold Installation.....6976
Special Tools Required.....6976
Torques.....6976
Exhaust Manifold.....6978
Exhaust Manifold Removal.....6978
Exhaust Manifold Cleaning, Inspection, and Testing.....6980
Exhaust Manifold Installation.....6984
Special Tools Required.....6984
Torques.....6984
Exhaust Manifold Cuff.....6989
Exhaust Manifold Disassembly.....6990
Special Torques.....6991
Front Cover, Fan Drive, Cooling System, and Related Components.....6992
Pulley (High Mount Fan).....6993
Pulley (High Mount Fan) Removal.....6993
Pulley (High Mount Fan) Installation.....6994
Tensioner Bracket (High Mount Fan).....6995
Tensioner Bracket (High Mount Fan) Removal.....6995
Tensioner Bracket (High Mount Fan) Installation.....6997
High Mount Fan Drive.....6998
High Mount Fan Drive Removal.....6998
High Mount Fan Drive Installation.....6999
Coolant Outlet Manifold and Thermostat Assembly.....7001
Coolant Outlet Manifold and Thermostat Assembly Removal.....7001
Coolant Outlet Manifold and Thermostat Assembly Installation.....7003
Low-Temperature (LT) Coolant Manifold and LT Thermostat.....7005
Low-Temperature (LT) Coolant Manifold and LT Thermostat Removal.....7005
Low-Temperature (LT) Coolant Manifold and LT Thermostat Installation.....7009
Special Tools Required.....7009
Torques.....7009
Automatic Belt Tensioner and Idler Pulleys.....7013
Automatic Belt Tensioner and Idler Pulleys Remvoal.....7013
Automatic Belt Tensioner and Idler Pulleys Installation.....7014
Water Pump Assembly and Pulley.....7015
Water Pump Assembly and Pulley Removal.....7015
Water Pump Assembly and Pulley Installation.....7016
Vibration Damper.....7017
Vibration Damper Removal.....7017
Vibration Damper Assembly Cleaning and Inspection.....7019
Vibration Damper Installation.....7022
Thermostat Housing.....7024
Thermostat Housing Removal.....7024
Thermostat Housing Installation.....7027
Water Distribution Housing.....7029
Water Distribution Housing Removal.....7029
Water Distribution Housing Installation.....7030
Front Belt- or Gear-Driven Fan Cover Radial Shaft Seal.....7031
Front Belt- or Gear-Driven Fan Cover Radial Shaft Seal Removal.....7031
Front Belt- or Gear-Driven Fan Cover Radial Shaft Seal Installation.....7032
Front Belt- or Gear-Driven Fan Cover.....7033
Front Belt- or Gear-Driven Fan Cover Removal.....7033
Front Belt- or Gear-Driven Fan Cover Installation.....7034
Radial Shaft Seal (Fan Low Mount Drive).....7035
Radial Shaft Seal (Fan Low Mount Drive) Removal.....7035
Radial Shaft Seal (Fan Low Mount Drive) Installation.....7036
Fan Low Mount Drive Assembly.....7037
Fan Low Mount Drive Assembly Removal.....7037
Fan Low Mount Drive Assembly Installation.....7038
Special Torques and Special Tools.....7039
Front Cover, Fan Drive, Cooling System, and Related Components Cleaning, Inspection, and Testing.....7041
All Components.....7041
N13 Engine Brake by Jacobs.....7043
Engine Brake Housing Assembly.....7043
Engine Brake Housing Assembly Removal.....7045
Overview.....7045
Special Tools Required.....7045
Equipment Condition.....7045
Removal Procedure.....7046
Follow-on Maintenance.....7047
Engine Brake Housing Assembly Installation.....7048
Overview.....7048
Special Tools Required.....7048
Installation Procedure.....7049
Follow-on Maintenance .....7051
Engine Brake Lash Adjustment.....7052
Engine Brake Lash Adjustment Installation.....7052
Solenoid.....7053
Solenoid Disassembly.....7053
Solenoid Assembly Check.....7054
Solenoid Assembly.....7056
Control Valve.....7058
Control Valve Disassembly.....7058
Control Valve Assembly.....7059
Master Piston.....7060
Master Piston Disassembly.....7060
Master Piston Assembly.....7061
Slave Piston.....7062
Slave Piston Disassembly.....7062
Slave Piston Assembly.....7065
Specifications, Special Torques, and Special Tools.....7068
Cylinder Head, Camshaft and Valve Train.....7069
Cylinder Head, Camshaft and Valve Train Periodic Service.....7069
Crankshaft Rotation Procedure.....7069
Cylinder No. 1 TDC Procedure.....7071
Valve Overlap Procedure.....7073
Valve Lash Adjustment Procedure.....7074
Upper Valve Cover and Base.....7077
Upper Valve Cover Removal.....7077
Overview.....7077
Special Tools Required.....7077
Equipment Condition.....7077
Removal Procedure.....7077
Upper Valve Cover Installation.....7078
Overview.....7078
Special Tools Required.....7078
Installation Procedure.....7078
Follow-on Maintenance .....7079
Upper Valve Cover and Base Removal.....7080
Upper Valve Cover and Base Installation.....7082
Rocker Arm Assembly (Non-Brake Engine).....7085
Rocker Arm Assembly (Non-Brake Engine) Removal.....7085
Rocker Arm Assembly (Non-Brake Engine) Installation.....7087
Camshaft.....7089
Camshaft Removal.....7089
Camshaft Installation.....7094
Cylinder Head.....7098
Cylinder Head Removal.....7098
Cylinder Head Installation.....7101
Cylinder Head Idler Gear.....7106
Cylinder Head Idler Gear Removal.....7106
Cylinder Head Idler Gear Installation.....7107
Cylinder Head, Camshaft and Valve Train Cleaning, Inspection, and Testing.....7108
Cylinder Head and Crankcase Components.....7108
Composite Valve Cover Assembly Cleaning and Inspection.....7109
Camshaft Bearings.....7110
Fuel Injector Bore.....7111
Valves Leak Test.....7112
Specifications, Special Torques, and Special Tools.....7115
Flywheel and Flywheel Housing.....7117
Pilot Bearing.....7117
Pilot Bearing Removal.....7117
Pilot Bearing Installation.....7119
Flywheel (Manual Transmission).....7120
Flywheel (Manual Transmission) Removal.....7120
Flywheel (Manual Transmission) Preliminary Checks and Measurements.....7121
Flywheel Surface Runout.....7122
Flywheel and Flywheel Housing Reconditioning.....7123
Flywheel (Manual Transmission) Installation.....7125
Flywheel and Flexplate Assembly (Automatic Transmission).....7127
Flywheel and Flexplate Assembly (Automatic Transmission) Removal.....7127
Flywheel and Flexplate Assemblies Cleaning and Inspection.....7128
Flywheel and Flexplate Assembly (Automatic Transmission) Installation.....7129
Radial Shaft Ring Seal.....7131
Radial Shaft Ring Seal Removal.....7131
Radial Shaft Ring Seal Installation.....7132
Lifting Eyes.....7133
Lifting Eyes Removal.....7133
Lifting Eyes Installation.....7134
Flywheel Housing.....7135
Flywheel Housing Removal.....7135
Flywheel Housing Cleaning and Inspection.....7137
Flywheel Housing Installation.....7139
Flywheel and Flywheel Housing Cleaning and Inspection.....7142
All Components.....7142
Specifications, Special Torques, and Special Tools.....7143
Oil Pan and Oil Pickup Tube.....7144
Oil Pan.....7144
Oil Pan Removal.....7144
Oil Pan Cleaning and Inspection.....7147
Oil Pan Installation.....7148
Oil Pickup Tube ? Front Sump .....7149
Oil Pickup Tube ? Front Sump Removal.....7149
Oil Pickup Tube ? Front Sump Cleaning and Inspection.....7151
Oil Pickup Tube ? Front Sump Installation.....7152
Oil Recovery.....7153
Oil Recovery Removal.....7153
Oil Recovery Installation.....7155
Oil Pickup Tube ? Rear Sump.....7159
Oil Pickup Tube ? Rear Sump Removal.....7159
Oil Pickup Tube ? Rear Sump Cleaning and Inspection.....7160
Oil Pickup Tube ? Rear Sump Installation.....7161
Special Torques.....7163
Oil Fill Tube Assembly.....7164
Oil Fill Tube Assembly Removal.....7164
Overview.....7164
Equipment Condition.....7164
Special Tools Required.....7164
Torque Specifications.....7164
Procedure.....7165
Oil Fill Tube Adapter Mount Cleaning and Inspection.....7167
Oil Fill Tube Assembly Installation.....7168
Procedure.....7168
Oil Fill Tube Assembly Leak Inspection.....7170
Overview.....7170
Tools Required.....7170
Equipment Condition.....7170
Inspection Procedure.....7171
Expected Outcome.....7172
Oil Pump and Timing Gears.....7173
Preliminary Checks.....7173
Oil Pump.....7176
Oil Pump Removal.....7176
Oil Pump Cleaning and Inspection.....7178
Oil Pump Installation.....7179
Front Crank Gears.....7181
Front Crank Gears Removal.....7181
Front Crank Gears Cleaning and Inspection.....7182
Front Crank Gears Installation.....7183
Rear Timing Gears.....7184
Rear Timing Gears Removal.....7184
Rear Timing Gears Cleaning and Inspection.....7186
Rear Timing Gears Installation.....7187
Specifications, Special Torques, and Special Tools.....7190
Power Cylinders.....7191
Preliminary Checks.....7191
Piston and Connecting Rod.....7193
Piston and Connecting Rod Removal.....7193
Connecting Rod Inspection.....7195
Connecting Rod Bore Check.....7197
Piston and Connecting Rod Installation.....7198
Cylinder Sleeves.....7202
Cylinder Sleeves Removal.....7202
Cylinder Sleeves Inspection.....7203
Cylinder Sleeves Installation.....7205
Piston.....7206
Piston Disassembly.....7206
Piston Inspection.....7208
Piston Ring Inspection.....7210
Piston Ring Cleaning.....7211
Piston Assembly.....7212
Engine Run-in Procedure.....7214
Specifications, Special Torques, and Special Tools.....7215
Crankcase and Crankshaft.....7217
Preliminary Checks.....7219
Crankshaft.....7220
Crankshaft Removal.....7220
Crankshaft Cleaning and Inspection.....7222
Crankshaft Measurement.....7223
Main Bearings Measurement.....7224
Crankcase Cleaning.....7226
Crankshaft Installation.....7227
Piston Cooling Jets.....7232
Piston Cooling Jets Removal.....7232
Piston Cooling Jets Cleaning and Inspection.....7233
Piston Cooling Jets Installation.....7234
Specifications, Special Torques, and Special Tools.....7235
Table of Contents.....7236
Overview.....7238
Engine Disassembly Removal Procedures.....7238
Exhaust Gas Recirculation (EGR) Cooler Removal.....7238
Overview.....7238
Special Tools Required.....7238
Special Service Message.....7239
Removal Procedure.....7240
Follow-on Maintenance .....7248
Exhaust Gas Recirculation (EGR) Valve Removal.....7249
Equipment Conditions.....7249
Special Tools Required.....7249
Removal Procedure.....7249
Follow-on Maintenance .....7253
Aftertreatment Fuel Injector (AFTFI) Removal.....7254
Equipment Conditions.....7254
Special Tools Required.....7254
Removal Procedure.....7254
Follow-on Maintenance .....7256
Exhaust Back-Pressure Valve (EBPV) Removal.....7257
Equipment Conditions.....7257
Special Tools Required.....7257
Removal Procedure.....7257
Follow-on Maintenance.....7264
Low-Pressure Charge Air Cooler (LPCAC) Removal.....7265
Equipment Conditions.....7265
Special Tools Required.....7265
Removal Procedure.....7265
Follow-on Maintenance.....7271
High-Pressure (HP) Turbocharger Removal.....7272
Equipment Conditions.....7272
Special Tools Required.....7272
Removal Procedure.....7272
Low-Pressure (LP) Turbocharger Removal.....7279
Equipment Conditions.....7279
Special Tools Required.....7279
Removal Procedure.....7279
Follow-on Maintenance.....7290
Oil Filter Removal.....7291
Equipment Conditions.....7291
Special Tools Required.....7291
Removal Procedure.....7291
Follow-on Maintenance .....7292
Exhaust Manifold Assembly Removal.....7293
Equipment Conditions.....7293
Special Tools Required .....7293
Removal Procedure.....7293
Follow-on Maintenance .....7295
Rear Coolant Manifold Removal.....7296
Equipment Conditions.....7296
Special Tools Required .....7296
Removal Procedure.....7296
Follow-on Maintenance .....7297
Engine Control Module (ECM) and ECM Mounting Bracket Removal.....7298
Equipment Conditions.....7298
Special Tools Required .....7298
Removal Procedure.....7298
Follow-on Maintenance .....7301
High-Pressure (HP) Fuel Line Removal.....7302
Equipment Conditions.....7302
Special Tools Required .....7302
Removal Procedure.....7302
Follow-On Maintenance.....7306
Engine Throttle Valve (ETV) and Air Intake Throttle Duct Assembly Removal.....7307
Equipment Conditions.....7307
Special Tools Required .....7307
Removal Procedure.....7307
Follow-On Maintenance.....7310
Coolant Outlet Manifold and Thermostat Housing Removal.....7311
Equipment Conditions.....7311
Special Tools Required.....7311
Removal Procedure.....7311
Follow-On Maintenance.....7314
Upper Valve Cover Removal.....7315
Equipment Conditions.....7315
Special Tools Required.....7315
Removal Procedure.....7315
Follow-On Maintenance.....7316
Engine Brake Assembly Removal.....7317
Equipment Conditions.....7317
Special Tools Required .....7317
Removal Procedure.....7317
Follow-On Maintenance.....7321
Lower Valve and 16-pin E2 Engine Harness Cover Removal.....7322
Equipment Conditions.....7322
Special Tools Required.....7322
Removal Procedure.....7322
Follow-On Maintenance.....7324
Rocker Arm Assembly Removal.....7325
Equipment Conditions.....7325
Special Tools Required .....7325
Removal Procedure.....7325
Follow-On Maintenance.....7328
Injector Removal.....7329
Equipment Conditions.....7329
Special Tools Required .....7329
Removal Procedure.....7329
Follow-On Maintenance.....7337
96-pin E1 Engine Harness Removal.....7338
Equipment Conditions.....7338
Special Tools Required .....7338
Removal Procedure.....7338
Follow-On Maintenance.....7348
Fuel Rail Removal.....7349
Equipment Conditions.....7349
Special Tools Required .....7349
Removal Procedure.....7349
Follow-On Maintenance.....7350
Cylinder Head Removal.....7351
Equipment Conditions.....7351
Special Tools Required.....7351
Removal Procedure.....7351
Follow-On Maintenance.....7354
Oil Pan Removal.....7355
Equipment Conditions.....7355
Special Tools Required.....7355
Removal Procedure.....7355
Follow-On Maintenance.....7356
Oil Sump Removal.....7357
Equipment Conditions.....7357
Special Tools Required.....7357
Removal Procedure.....7357
Follow-On Maintenance.....7358
Piston Cooling Jet Removal.....7359
Equipment Conditions.....7359
Special Tools Required.....7359
Removal Procedure.....7359
Follow-On Maintenance.....7360
Pistons and Connecting Rod Removal.....7361
Equipment Conditions.....7361
Special Tools Required.....7361
Removal Procedure.....7361
Follow-On Maintenance.....7364
Cylinder Liner Removal.....7365
Equipment Conditions.....7365
Special Tools Required.....7365
Removal Procedure.....7365
Follow-On Maintenance.....7367
Crankshaft Main Bearing Removal.....7368
Equipment Conditions.....7368
Special Tools Required.....7368
Removal Procedure.....7368
Follow-On Maintenance.....7370
Engine Disassembly, Cleaning, Inspection, Testing, and Assembly Procedures.....7370
General Cleaning Procedure.....7370
General Inspection Procedure.....7372
Engine Wiring and Sensor Inspections.....7372
Engine Component Inspections.....7372
Exhaust Gas Recirculation (EGR) Cooler Bench Test.....7373
Overview.....7373
Equipment Conditions.....7373
Special Tools Required.....7373
Special Service Message.....7374
Test Procedure.....7375
Expected Outcome.....7376
Follow-on Maintenance .....7376
Exhaust Gas Recirculation (EGR) Cooler Cleaning and Inspection.....7377
Overview.....7377
Equipment Conditions.....7377
Special Tools Required.....7377
Special Service Message.....7378
Cleaning and Inspection Procedure.....7379
Expected Outcome.....7379
Follow-On Maintenance.....7379
Exhaust Gas Recirculation (EGR) Valve Disassembly.....7380
Equipment Conditions.....7380
Special Tools Required.....7380
Disassembly Procedure.....7380
Follow-on Maintenance .....7381
Exhaust Gas Recirculation (EGR) Valve Cleaning and Inspection.....7382
Overview.....7382
Equipment Conditions.....7382
Special Tools Required.....7382
Cleaning and Inspection Procedure.....7382
Expected Outcome.....7384
Follow-on Maintenance .....7384
Exhaust Gas Recirculation (EGR) Valve Reassembly.....7385
Equipment Conditions.....7385
Special Tools Required.....7385
Torques.....7385
Reassembly Procedure.....7385
Follow-on Maintenance .....7386
Aftertreatment Fuel Injector (AFTFI) Cleaning and Inspection.....7387
Overview.....7387
Equipment Conditions.....7387
Special Tools Required.....7387
Cleaning and Inspection Procedure.....7387
Inspection Procedure.....7388
Expected Outcome.....7388
Follow-on Maintenance .....7388
Exhaust Back-Pressure Valve (EBPV) Cleaning and Inspection.....7389
Overview.....7389
Equipment Conditions.....7389
Special Tools Required.....7389
Cleaning and Inspection Procedure.....7389
Expected Outcome.....7391
Follow-on Maintenance .....7391
Low-Pressure (LP) Turbocharger Cleaning and Inspection.....7392
Overview.....7392
Equipment Conditions.....7392
Special Tools Required.....7392
Cleaning and Inspection Procedure.....7392
Expected Outcome.....7397
Follow-on Maintenance.....7397
High-Pressure (HP) Turbocharger Cleaning and Inspection.....7398
Overview.....7398
Equipment Conditions.....7398
Special Tools Required.....7398
Cleaning and Inspection Procedure.....7398
Expected Outcome.....7403
Follow-on Maintenance.....7403
Exhaust Manifold Cuff Replacement.....7404
Equipment Conditions.....7404
Special Tools Required.....7404
Torques.....7404
Rear Coolant Manifold Cleaning and Inspection.....7406
Overview.....7406
Equipment Conditions.....7406
Special Tools Required.....7406
Cleaning and Inspection Procedure.....7406
Expected Outcome.....7408
Follow-on Maintenance .....7408
Engine Control Module (ECM) and ECM Mounting Bracket Cleaning and Inspection.....7409
Overview.....7409
Equipment Conditions.....7409
Special Tools Required.....7409
Inspection Procedure.....7409
Expected Outcome.....7410
Follow-On Maintenance.....7410
Engine Throttle Valve (ETV) and Air Intake Throttle Duct Assembly Inspection.....7411
Overview.....7411
Equipment Conditions.....7411
Special Tools Required.....7411
Inspection Procedure.....7411
Expected Outcome.....7413
Follow-on Maintenance .....7413
Coolant Outlet Manifold and Thermostat Housing Cleaning and Inspection.....7414
Overview.....7414
Equipment Conditions.....7414
Special Tools Required.....7414
Cleaning and Inspection Procedure.....7414
Preventative Maintenance Option: Thermostat Replacement.....7416
Expected Outcome.....7416
Follow-on Maintenance .....7416
Coolant Outlet Manifold and Thermostat Housing Disassembly.....7417
Equipment Conditions.....7417
Special Tools Required.....7417
Disassembly Procedure.....7417
Follow-on Maintenance .....7419
Coolant Outlet Manifold and Thermostat Housing Reassembly.....7420
Equipment Condition.....7420
Special Tools Required.....7420
Torques.....7420
Reassembly Procedure.....7420
Follow-on Maintenance .....7422
Upper Valve Cover Inspection.....7423
Overview.....7423
Equipment Conditions.....7423
Special Tools Required.....7423
Cleaning and Inspection Procedure.....7423
Expected Outcome.....7424
Follow-On Maintenance.....7424
Engine Brake Assemblies Cleaning and Inspection.....7425
Overview.....7425
Equipment Conditions.....7425
Special Tools Required.....7425
Cleaning and Inspection Procedure.....7425
Expected Outcome.....7426
Follow-On Maintenance.....7426
Engine Brake Assembly Testing.....7427
Overview.....7427
Equipment Conditions.....7427
Special Tools Required.....7427
Testing Procedure.....7427
Follow-on Maintenance .....7428
Lower Valve Cover and 16-pin E2 Engine Harness Cleaning and Inspection.....7429
Overview.....7429
Equipment Conditions.....7429
Special Tools Required.....7429
Cleaning and Inspection Procedure.....7429
Expected Outcome.....7430
Follow-On Maintenance.....7430
Rocker Arm Assembly Cleaning and Inspection.....7431
Overview.....7431
Equipment Conditions.....7431
Special Tools Required.....7431
Cleaning and Inspection Procedure.....7431
Expected Outcome.....7432
Follow-On Maintenance.....7432
96-pin E1 Engine Harness Cleaning and Inspection.....7433
Overview.....7433
Equipment Conditions.....7433
Special Tools Required.....7433
Cleaning and Inspection Procedure.....7433
Expected Outcome.....7436
Follow-on Maintenance .....7436
Fuel Rail Cleaning and Inspection.....7437
Overview.....7437
Equipment Conditions.....7437
Special Tools Required.....7437
Cleaning and Inspection Procedure.....7437
Expected Outcome.....7438
Follow-On Maintenance.....7438
Cylinder Head and Crankcase Cleaning and Inspection.....7439
Overview.....7439
Equipment Conditions.....7439
Special Tools Required.....7439
Cleaning Procedure.....7439
Crankcase Cleaning and Inspection.....7442
Expected Outcome.....7442
Follow-on Maintenance .....7442
Oil Pan Cleaning and Inspection.....7443
Overview.....7443
Equipment Conditions.....7443
Special Tools Required.....7443
Cleaning and Inspection Procedure.....7443
Expected Outcome.....7444
Follow-on Maintenance .....7444
Oil Sump Cleaning and Inspection.....7445
Overview.....7445
Equipment Conditions.....7445
Special Tools Required.....7445
Cleaning and Inspection Procedure.....7445
Expected Outcome.....7446
Follow-on Maintenance .....7446
Piston Cooling Jet Cleaning and Inspection.....7447
Inspection Overview.....7447
Equipment Conditions.....7447
Special Tools Required.....7447
Cleaning and Inspection Procedure.....7447
Expected Outcome.....7448
Follow-on Maintenance .....7448
Piston and Connecting Rod Disassembly.....7449
Equipment Conditions.....7449
Disassembly Procedure.....7449
Follow-On Maintenance.....7450
Piston and Connecting Rod Reassembly.....7451
Equipment Conditions.....7451
Special Tools Required.....7451
Reassembly Procedure.....7451
Follow-On Maintenance.....7453
Cylinder Liner Cleaning and Inspection.....7454
Equipment Conditions.....7454
Inspection Overview.....7454
Cleaning and Inspection Procedure.....7454
Expected Outcome.....7457
Follow-On Maintenance.....7457
Engine In-Frame Disassembly Installation Procedures and Special Torque Specifications.....7458
Crankshaft Main Bearing Installation.....7458
Equipment Conditions.....7458
Special Tools Required.....7458
Installation Procedure.....7458
Follow-on Maintenance .....7459
Cylinder Liner Installation.....7460
Equipment Conditions.....7460
Special Tools Required.....7460
Torques.....7460
Installation Procedure.....7460
Follow-on Maintenance .....7461
Piston Cooling Jet Installation.....7462
Equipment Conditions.....7462
Special Tools Required.....7462
Installation Procedure.....7462
Follow-on Maintenance .....7463
Piston and Connecting Rod Installation.....7464
Equipment Conditions.....7464
Special Tools Required.....7464
Installation Procedure.....7464
Follow-on Maintenance .....7471
Oil Sump Installation.....7472
Equipment Conditions.....7472
Special Tools Required.....7472
Installation Procedure.....7472
Follow-on Maintenance .....7473
Oil Pan Installation.....7474
Equipment Conditions.....7474
Special Tools Required.....7474
Installation Procedure.....7474
Follow-on Maintenance .....7477
Cylinder Head Installation.....7478
Equipment Conditions.....7478
Special Tools Required.....7478
Installation Procedure.....7478
Follow-on Maintenance .....7482
Fuel Rail Installation.....7483
Equipment Conditions.....7483
Special Tools Required.....7483
Installation Procedure.....7483
Follow-on Maintenance .....7484
96-pin E1 Engine Harness Installation.....7485
Equipment Conditions.....7485
Special Tools Required.....7485
Installation Procedure.....7485
Follow-on Maintenance .....7494
Injector Installation.....7495
Equipment Conditions.....7495
Special Tools Required.....7495
Installation Procedure.....7495
Follow-on Maintenance .....7502
Lower Valve Cover and 16-pin E2 Engine Harness Installation.....7503
Equipment Conditions.....7503
Special Tools Required.....7503
Installation Procedure.....7503
Follow-on Maintenance .....7507
Rocker Arm Assembly and Engine Brake Assembly Installation.....7508
Equipment Conditions.....7508
Special Tools Required.....7508
Installation Procedure.....7508
Follow-on Maintenance .....7511
Upper Valve Cover Installation.....7512
Equipment Conditions.....7512
Special Tools Required.....7512
Installation Procedure.....7512
Follow-on Maintenance .....7513
Coolant Outlet Manifold and Thermostat Housing Installation.....7514
Equipment Conditions.....7514
Special Tools Required.....7514
Installation Procedure.....7514
Follow-on Maintenance .....7518
Engine Throttle Valve (ETV) and Air Intake Throttle Duct Assembly Installation.....7519
Equipment Conditions.....7519
Special Tools Required.....7519
Installation Procedure.....7519
Follow-on Maintenance .....7521
High-Pressure (HP) Fuel Line Installation.....7522
Equipment Conditions.....7522
Special Tools Required.....7522
Installation Procedure.....7522
Follow-on Maintenance .....7528
Engine Control Module (ECM) and ECM Mounting Bracket Installation.....7529
Equipment Conditions.....7529
Special Tools Required.....7529
Installation Procedure.....7529
Follow-on Maintenance .....7533
Exhaust Manifold Assembly Installation.....7534
Equipment Conditions.....7534
Special Tools Required.....7534
Installation Procedure.....7534
Follow-on Maintenance .....7538
Rear Coolant Manifold Installation.....7539
Equipment Conditions.....7539
Special Tools Required.....7539
Installation Procedure.....7539
Follow-on Maintenance .....7541
Oil Module Installation.....7543
Equipment Conditions.....7543
Special Tools Required.....7543
Torques.....7543
Installation Procedure.....7543
Follow-on Maintenance .....7545
High-Pressure (HP) Turbocharger Installation.....7546
Equipment Conditions.....7546
Special Tools Required.....7546
Torques.....7546
Follow-on Maintenance.....7554
Low-Pressure (LP) Turbocharger Installation.....7555
Equipment Conditions.....7555
Special Tools Required.....7555
Torques.....7555
Installation Procedure.....7555
Follow-on Maintenance .....7563
Low-Pressure Charge Air Cooler (LPCAC) Installation.....7564
Equipment Conditions.....7564
Special Tools Required.....7564
Torques.....7564
Installation Procedure.....7564
Follow-on Maintenance .....7574
Exhaust Back-Pressure Valve (EBPV) Installation.....7575
Equipment Conditions.....7575
Special Tools Required.....7575
Torques.....7575
Installation Procedure.....7575
Follow-on Maintenance .....7583
Aftertreatment Fuel Injector (AFTFI) Installation.....7584
Equipment Conditions.....7584
Special Tools Required.....7584
Torques.....7584
Follow-on Maintenance .....7586
Exhaust Gas Recirculation (EGR) Valve Installation.....7587
Equipment Conditions.....7587
Special Tools Required.....7587
Torques.....7587
Installation Procedure.....7587
Follow-on Maintenance .....7591
Exhaust Gas Recirculation (EGR) Cooler Installation.....7592
Equipment Conditions.....7592
Special Tools Required.....7592
Torques.....7592
Special Service Message.....7593
Installation Procedure.....7594
Table of Contents.....7608
Fuel System.....7610
Air Inlet Duct and Exhaust Manifolds.....7610
Engine Brake.....7610
Cylinder Head, Camshaft and Valve Train.....7610
Flywheel and Flywheel Housing.....7610
Oil Pump, Low Mount Fan Drive, and Timing Gears.....7611
Power Cylinders.....7611
Crankcase and Crankshaft.....7612
Table of Contents.....7614
Bolt Identification.....7616
General Torque Guidelines.....7617
Standard Torque Charts.....7618
Using a Torque Wrench Extension.....7619
Table of Contents.....7620
Abbreviations and Acronyms.....7622
Table of Contents.....7632
Terminology.....7634
Terms.....7634
Table of Contents.....7644
Contact Information.....7646
Engine Removal From Chassis.....7646
Mounting Engine On Stand.....7646
Engine Disassembly.....7647
Engine Individual Component.....7647
Table of Contents.....7654
Mounting Engine on Stand.....7656
Engine Electrical.....7656
Inlet Air Heater.....7657
Aftertreatment System.....7657
Exhaust Back Pressure Control.....7658
Turbochargers.....7659
Air Compressor and Power Steering/Fuel Pump.....7660
Fuel System.....7661
Oil Module Assembly.....7662
Exhaust Gas Recirculation (EGR) System.....7662
Air Inlet Duct and Exhaust Manifolds.....7663
Front Cover, High Mount Fan Drive, Cooling System, Related Components.....7664
Engine Brake.....7666
Cylinder Head, Camshaft and Valve Train.....7667
Flywheel and Flywheel Housing.....7669
Oil Pan and Oil Suction Tube.....7670
Oil Pump and Timing Gears.....7671
Power Cylinders.....7671
Crankcase and Crankshaft.....7671
tables.....6418
Technical Service Literature.....6418
N13 Diesel Engine.....6429
Special Tools.....6453
Special Tools.....6460
Special Torques.....6460
Torque Specifications.....6579
Special Torques.....6584
Special Tools.....6584
Special Torques.....6597
Special Torques.....6629
Special Tools.....6629
Special Torques.....6660
Special Tools.....6660
Special Torques.....6769
Special Tools.....6769
Special Torques.....6784
Special Tools.....6784
Torque Specifications.....6789
Torque Specifications.....6848
Specifications.....6871
Special Torques.....6872
Special Tools.....6873
Special Torques.....6902
Special Tools.....6902
Special Torques.....6944
Special Tools.....6944
Special Torques.....6991
Special Torques.....7039
Special Tools.....7040
Torque Specifications.....7048
Specifications.....7068
Special Torques.....7068
Special Tools.....7068
Torque Specifications.....7078
Specifications.....7115
Special Torques.....7115
Special Tools.....7116
Specifications.....7143
Special Torques.....7143
Special Tools.....7143
Special Torques.....7163
Specifications.....7190
Special Torques.....7190
Special Tools.....7190
Specifications.....7215
Special Torques.....7215
Special Tools.....7216
Specifications.....7235
Special Torques.....7235
Special Tools.....7235
Torques.....7458
Torques.....7462
Torques.....7464
Torques.....7472
Torques.....7474
Torques.....7478
Torques.....7483
Torques.....7485
Torques.....7495
Torques.....7503
Torques.....7508
Torques.....7512
Torque.....7514
Torques.....7519
Torques.....7522
Torques.....7529
Torques.....7534
Torques.....7539
Standard Torque Values - Class 10.9 Metric Flange Head Bolts and Studs.....7618
Thread Diameter (mm).....7618
Thread Pitch (mm).....7618
Torque.....7618
Special Tools.....7646
Special Tools.....7646
Special Tools.....7647
Engine Electrical Special Tools.....7647
Aftertreatment System Special Tools.....7648
Exhaust Back-Pressure Control System Special Tools.....7648
Air Compressor and Power Steering Special Tools.....7648
Fuel System Special Tools.....7649
Oil Cooler, Filter Housing, and Crankcase Ventilation System Special Tools.....7649
Exhaust Gas Recirculation (EGR) System Special Tools.....7649
Front Cover, Fan Drive, Cooling System, and Related Components Special Tools.....7650
N13 Engine Brake Special Tools.....7650
Cylinder Head, Camshaft and Valve Train Special Tools.....7650
Flywheel and Flywheel Housing Special Tools.....7651
Oil Pump and Timing Gears Special Tools.....7651
Power Cylinders Special Tools.....7651
Crankcase and Crankshaft Special Tools.....7652
Mounting Engine on Stand.....7656
