Powertrain Diagnostic Procedures
- General Information
- Notes
- Introduction
- Identification Of System
- System Description And Functional Operation
- Disclaimers, Safety, Warnings
- Required Tools And Equipment
- Acronyms
- Diagnostic Information And Procedures
- DTC Index
- Communication - Symptoms
- DRIVEABILITY - NGC - Symptoms
- DRIVEABILITY - NGC - Diagnostic Tests
- Notes
- DTC P0016: Crankshaft/Camshaft Timing Misalignment
- DTC P0031: O2 Sensor 1/1 Heater Circuit Low; DTC P0037: O2 Sensor 1/2 Heater Circuit Low; DTC P0051: O2 Sensor 2/1 Heater Circuit Low; DTC P0057: O2 Sensor 2/2 Heater Circuit Low
- DTC P0032: O2 Sensor 1/1 Heater Circuit High; DTC P0038: O2 Sensor 1/2 Heater Circuit High; DTC P0052: O2 Sensor 2/1 Heater Circuit High; DTC P0058: O2 Sensor 2/2 Heater Circuit High
- DTC P0068: Manifold Pressure/Throttle Position Correlation - Vacuum Leak Detected; DTC P2074: Map Sensor/TP Sensor Correlation - Vacuum Leak Detected
- DTC P0071: Ambient Temp Sensor Performance
- DTC P0072: Ambient Temp Sensor Circuit Low
- DTC P0073: Ambient Temp Sensor Circuit High
- DTC P0107: Map Sensor Circuit Low
- DTC P0108: Map Sensor Circuit High
- DTC P0111: Intake Air Temperature Sensor Performance
- DTC P0112: Intake Air Temperature Sensor Circuit Low
- DTC P0113: Intake Air Temperature Sensor Circuit High
- DTC P0116: Engine Coolant Temperature Circuit Performance
- DTC P0117: Engine Coolant Temperature Sensor Circuit Low
- DTC P0118: Engine Coolant Temperature Sensor Circuit High
- DTC P0122: Throttle Position Sensor No. 1 Low
- DTC P0123: Throttle Position Sensor No. 1 High
- DTC P0125: Insufficient Coolant Temp For Closed-Loop Fuel Control
- DTC P0128: Thermostat Rationality
- DTC P0129: Barometric Pressure Out-Of-Range
- DTC P0131: O2 Sensor 1/1 Circuit Low Voltage; DTC P0137: O2 Sensor 1/2 Circuit Low Voltage; DTC P0151: O2 Sensor 2/1 Circuit Low Voltage; DTC P0157: O2 Sensor 2/2 Circuit Low Voltage
- DTC P0132: O2 Sensor 1/1 Circuit High Voltage; DTC P0138: O2 Sensor 1/2 Circuit High Voltage; DTC P0152: O2 Sensor 2/1 Circuit High Voltage; DTC P0158: O2 Sensor 2/2 Circuit High Voltage
- DTC P0133: O2 Sensor 1/1 Slow Response; DTC P0139: O2 Sensor 1/2 Slow Response; DTC P0153: O2 Sensor 2/1 Slow Response; DTC P0159: O2 Sensor 2/2 Slow Response
- DTC P0135: O2 Sensor 1/1 Heater Performance; DTC P0141: O2 Sensor 1/2 Heater Performance; DTC P0155: O2 Sensor 2/1 Heater Performance; DTC P0161: O2 Sensor 2/2 Heater Performance
- DTC P0171: Fuel System 1/1 Lean, P0174-Fuel System 2/1 Lean
- DTC P0172: Fuel System 1/1 Rich; DTC P0175: Fuel System 2/1 Rich
- DTC P0201: Fuel Injector No. 1 Circuit; DTC P0202: Fuel Injector No. 2 Circuit; DTC P0203: Fuel Injector No. 3 Circuit; DTC P0204: Fuel Injector No. 4 Circuit; DTC P0205: Fuel Injector No. 5 Circuit; DTC P0206: Fuel Injector No. 6 Circuit
- DTC P0300: Multiple Cylinder Misfire; DTC P0301: Cylinder No. 1 Misfire; DTC P0302: Cylinder No. 2 Misfire; DTC P0303: Cylinder No. 3 Misfire; DTC P0304: Cylinder No. 4 Misfire; DTC P0305: Cylinder No. 5 Misfire; DTC P0306: Cylinder No. 6 Misfire
- DTC P0315: No Crank Sensor Learned
- DTC P0325: Knock Sensor No. 1 Circuit; DTC P0330: Knock Sensor No. 2 Circuit
- DTC P0335: Crankshaft Position Sensor Circuit
- DTC P0339: Crankshaft Position Sensor Intermittent
- DTC P0340: Camshaft Position Sensor Circuit
- DTC P0344: Camshaft Position Sensor Intermittent
- DTC P0420: Catalyst 1/1 Efficiency; DTC P0430: Catalyst 2/1 Efficiency
- DTC P0440: General EVAP System Failure
- DTC P0441: EVAP Purge System Performance
- DTC P0442: EVAP System Medium Leak; DTC P0455: EVAP System Large Leak
- DTC P0443: EVAP Purge Solenoid Circuit
- DTC P0452: NVLD Pressure Switch Stuck Closed
- DTC P0453: NVLD Pressure Switch Stuck Open
- DTC P0456: EVAP System Small Leak
- DTC P0461: Fuel Level Sensor No. 1 Performance
- DTC P0462: Fuel Level Sensor No. 1 Low
- DTC P0463: Fuel Level Sensor No. 1 High
- DTC P0480: Cooling Fan No. 1 Control Circuit
- DTC P0481: Cooling Fan No. 2 Control Circuit
- DTC P0498: NVLD Canister Vent Valve Solenoid Circuit Low
- DTC P0499: NVLD Canister Vent Valve Solenoid Circuit High
- DTC P0501: Vehicle Speed Signal Performance
- DTC P0506: Idle Speed Performance Lower Than Expected
- DTC P0507: Idle Speed Performance Higher Than Expected
- DTC P0508: IAC Valve Signal Circuit Low
- DTC P0509: IAC Valve Signal Circuit High
- DTC P0513: Invalid Skim Key
- DTC P0516: Battery Temperature Sensor Low
- DTC P0517: Battery Temperature Sensor High
- DTC P0522: Oil Pressure Voltage Low
- DTC P0532: A/C Pressure Sensor Low
- DTC P0533: A/C Pressure Sensor High
- DTC P0551: Power Steering Switch Performance
- DTC P0562: Battery Voltage Low
- DTC P0563: Battery Voltage High
- DTC P0572: Brake Switch No. 1 Circuit Low
- DTC P0573: Brake Switch No. 1 Circuit High
- DTC P0580: Speed Control Switch No. 1 Low
- DTC P0581: Speed Control Switch No. 1 High
- DTC P0582: Speed Control Vacuum Solenoid Circuit
- DTC P0586: Speed Control Vent Solenoid Circuit
- DTC P0594: Speed Control Servo Power Circuit
- DTC P0600: Serial Communication Link; DTC P0601: Internal Memory Checksum Invalid
- DTC P0622: Generator Field Control Circuit
- DTC P0627: Fuel Pump Relay Circuit
- DTC P0630: VIN Not Programmed In Pcm
- DTC P0632: Odometer Not Programmed In Pcm
- DTC P0633: Skim Key Not Programmed In Pcm
- DTC P0645: A/C Clutch Relay Circuit
- DTC P0685: ASD Relay Control Circuit
- DTC P0688: ASD Relay Sense Circuit Low
- DTC P0700: Transmission Control System (Mil Request)
- DTC P0850: Park/Neutral Switch Performance
- DTC P1115: General Temperature Sensor Performance
- DTC P1593: Speed Control Switch No. 1 Stuck
- DTC P1602: Pcm Not Programmed
- DTC P1603: Pcm Internal Dual-Port Ram Communication; DTC P1604: Pcm Internal Dual-Port Ram Read/Write Integrity Failure; DTC P1607: Pcm Internal Shutdown Timer Rationality
- DTC P1696: Pcm Failure EEPROM Write Denied; DTC P1697: Pcm Failure Sri Miles Not Stored
- DTC P2096: Down Stream Fuel Trim Lean Bank 1; DTC P2097: Down Stream Fuel Trim Rich Bank 1; DTC P2098: Down Stream Fuel Trim Lean Bank 2; DTC P2099: Down Stream Fuel Trim Rich Bank 2
- DTC P2302: Ignition Coil No. 1 Secondary Circuit- Insufficient Ionization (2.4L); DTC P2305: Ignition Coil No. 2 Secondary Circuit- Insufficient Ionization (2.4L)
- DTC P2302: Ignition Coil No. 1 Secondary Circuit- Insufficient Ionization (3.7L); DTC P2305: Ignition Coil No. 2 Secondary Circuit- Insufficient Ionization (3.7L); DTC P2308: Ignition Coil No. 3 Secondary Circuit- Insufficient Ionization (3.7L); DTC P2311: Ignition Coil No. 4 Secondary Circuit- Insufficient Ionization (3.7L); DTC P2314: Ignition Coil No. 5 Secondary Circuit- Insufficient Ionization (3.7L); DTC P2317: Ignition Coil No. 6 Secondary Circuit- Insufficient Ionization (3.7L)
- DTC P2503: Charging System Output Low
- DTC U0101: No Bus Message From Trans Control Module
- DTC U0155: No Cluster Bus Message
- DTC U0168: No Skim Bus Message
- Sentry Key Immobilizer - Symptoms
- Symptom: ANTENNA FAILURE, COP FAILURE, EEPROM FAILURE, INTERNAL FAULT, RAM FAILURE, SERIAL LINK INTERNAL FAULT, STACK OVERFLOW FAILURE
- Symptom: PCM STATUS FAILURE, SERIAL LINK EXTERNAL FAULT
- Symptom: ROLLING CODE FAILURE, VIN MISMATCH
- Symptom: TRANSPONDER COMMUNICATION FAILURE, TRANSPONDER CYCLIC REDUNDANCY CHECK (CRC) FAILURE, TRANSPONDER ID MISMATCH, TRANSPONDER RESPONSE MISMATCH
- Starting - Symptoms
- Symptom: *CHECKING FUEL DELIVERY
- Symptom: *CHECKING HARD START (FUEL DELIVERY SYSTEM)
- Symptom: *ENGINE CRANKS BUT DOES NOT START
- Symptom: *FUEL PRESSURE LEAK DOWN
- Symptom: *NO CRANK CONDITION
- Symptom: *NO RESPONSE FROM PCM WITH A NO START CONDITION
- Symptom: *START AND STALL CONDITION
- Symptom: *STARTS IN ALL GEARS WITH CLUTCH PEDAL RELEASED
- Transmission - 42RLE - Symptoms
- Transmission - 42RLE - Diagnostic Tests
- DTC P0122: Throttle Position Sensor/Apps Low
- DTC P0123: Throttle Position Sensor/Apps High
- DTC P0124: Throttle Position Sensor/Apps Intermittent
- DTC P0218: High Temperature Operation Activated
- DTC P0562: Low Battery Voltage
- DTC P0602: Control Module Programming Error
- DTC P0604: Internal TCM, DTC P0605: Internal TCM, DTC P0613: Internal TCM
- DTC P0706: Check Shifter Signal
- DTC P0711: Transmission Temperature Sensor Performance
- DTC P0712: Transmission Temperature Sensor Low
- DTC P0713: Transmission Temperature Sensor High
- DTC P0714: Transmission Temperature Sensor Intermittent
- DTC P0715: Input Speed Sensor Error
- DTC P0720: Output Speed Sensor Error
- DTC P0725: Engine Speed Sensor Circuit
- DTC P0731: Gear Ratio Error In 1ST
- DTC P0732: Gear Ratio Error In 2ND
- DTC P0733: Gear Ratio Error In 3RD
- DTC P0734: Gear Ratio Error In 4TH
- DTC P0736: Gear Ratio Error In Reverse
- DTC P0740: TCC Out Of Range
- DTC P0750: LR Solenoid Circuit
- DTC P0755: 2/4 Solenoid Circuit
- DTC P0760: Od Solenoid Circuit
- DTC P0765: UD Solenoid Circuit
- DTC P0841: LR Pressure Switch Sense Circuit
- DTC P0845: 2/4 Hydraulic Pressure Test Failure
- DTC P0846: 2/4 Pressure Switch Sense Circuit
- DTC P0870: Od Hydraulic Pressure Test Failure
- DTC P0871: Od Pressure Switch Sense Circuit
- DTC P0884: Power Up At Speed
- DTC P0888: Relay Output Always Off
- DTC P0890: Switched Battery
- DTC P0891: Transmission RLY Always On
- DTC P0897: Worn Out/Burnt Transaxle Fluid
- DTC P0944: Loss Of Prime
- DTC P0992: 2-4/Od Hydraulic Pressure Test Failure
- DTC P1652: Serial Communication Link Malfunction
- DTC P1684: Battery Was Disconnected
- DTC P1687: No Communication With The Mic
- DTC P1694: Bus Communication With Engine Module
- DTC P1775: Solenoid Switch Valve Latched In TCC Position
- DTC P1776: Solenoid Switch Valve Latched In LR Position
- DTC P1790: Fault Immediately After Shift
- DTC P1793: TRD Link Communication Error
- DTC P1794: Speed Sensor Ground Error
- DTC P1797: Manual Shift Overheat
- Transfer Case-Mechanical - Diagnostic Tests
- Verification Tests
- 42RLE (NCG) Transmission Verification Test VER-1
- Body Verification Test VER-1
- Powertrain Verifications Test VER-1
- Powertrain Verification Test VER-2
- Powertrain Verification Test VER-3
- Powertrain Verification Test VER-4
- Powertrain Verification Test VER-5
- Powertrain Verification Test VER-6
- Skis Verification Test
- Component Locations
- Connector Pin Outs
- Schematic Diagrams
- Charts And Graphs