Powertrain Diagnostic Procedures
- DTC Index
- Introduction
- Identification Of System
- System Description And Functional Operation
- General Description
- Function Operation
- Diagnostic Trouble Codes
- Using The DRBIII®
- DRBIII® Error Messages And Blank Screen
- Transmission Simulator (Miller Tool # 8333) And Electronic Transmission Adapter Kit (Miller Tool #8333-1A)
- Disclaimers, Safety, Warnings
- Required Tools And Equipment
- Acronyms
- Diagnostic Information And Procedures
- Communication - Symptoms
- DRIVEABILITY - NGC - Symptoms
- DRIVEABILITY - NGC - Diagnostic Tests
- P0016-Crankshaft/Camshaft Timing Misalignment
- P0031-O2 Sensor 1/1 Heater Circuit Low; P0037-O2 Sensor 1/2 Heater Circuit Low; P0051-O2 Sensor 2/1 Heater Circuit Low; P0057-O2 Sensor 2/2 Heater Circuit Low
- P0032-O2 Sensor 1/1 Heater Circuit High; P0038-O2 Sensor 1/2 Heater Circuit High; P0052-O2 Sensor 2/1 Heater Circuit High; P0058-O2 Sensor 2/2 Heater Circuit High
- P0068-Manifold Pressure/Throttle Position Correlation - Vacuum Leak Detected; P2074-Map Sensor/TP Sensor Correlation - Vacuum Leak Detected
- P0071-Ambient Temp Sensor Performance
- P0072-Ambient Temp Sensor Circuit Low
- P0073-Ambient Temp Sensor Circuit High
- P0107-Map Sensor Circuit Low
- P0108-Map Sensor Circuit High
- P0111-Intake Air Temperature Sensor Performance
- P0112-Intake Air Temperature Sensor Circuit Low
- P0113-Intake Air Temperature Sensor Circuit High
- P0116-Engine Coolant Temperature Circuit Performance
- P0117-Engine Coolant Temperature Sensor Circuit Low
- P0118-Engine Coolant Temperature Sensor Circuit High
- P0122-Throttle Position Sensor No. 1 Low
- P0123-Throttle Position Sensor No. 1 High
- P0125-Insufficient Coolant Temp For Closed-Loop Fuel Control
- P0128-Thermostat Rationality
- P0129-Barometric Pressure Out-Of-Range
- P0131-O2 Sensor 1/1 Circuit Low Voltage; P0137-O2 Sensor 1/2 Circuit Low Voltage; P0151-O2 Sensor 2/1 Circuit Low Voltage; P0157-O2 Sensor 2/2 Circuit Low Voltage
- P0132-O2 Sensor 1/1 Circuit High Voltage; P0138-O2 Sensor 1/2 Circuit High Voltage; P0152-O2 Sensor 2/1 Circuit High Voltage; P0158-O2 Sensor 2/2 Circuit High Voltage
- P0133-O2 Sensor 1/1 Slow Response; P0139-O2 Sensor 1/2 Slow Response; P0153-O2 Sensor 2/1 Slow Response; P0159-O2 Sensor 2/2 Slow Response
- P0135-O2 Sensor 1/1 Heater Performance; P0141-O2 Sensor 1/2 Heater Performance; P0155-O2 Sensor 2/1 Heater Performance; P0161-O2 Sensor 2/2 Heater Performance
- P0171-Fuel System 1/1 Lean; P0174-Fuel System 2/1 Lean
- P0172-Fuel System 1/1 Rich; P0175-Fuel System 2/1 Rich
- P0201-Fuel Injector No. 1 Circuit; P0202-Fuel Injector No. 2 Circuit; P0203-Fuel Injector No. 3 Circuit; P0204-Fuel Injector No. 4 Circuit; P0205-Fuel Injector No. 5 Circuit; P0206-Fuel Injector No. 6 Circuit
- P0300-Multiple Cylinder Misfire; P0301-Cylinder No. 1 Misfire P0302-Cylinder No. 2 Misfire; P0303-Cylinder No. 3 Misfire; P0304-Cylinder No. 4 Misfire P0305-Cylinder No. 5 Misfire; P0306-Cylinder No. 6 Misfire
- P0315-No Crank Sensor Learned
- P0335-Crankshaft Position Sensor Circuit
- P0339-Crankshaft Position Sensor Intermittent
- P0340-Camshaft Position Sensor Circuit
- P0344-Camshaft Position Sensor Intermittent
- P0420-Catalyst 1/1 Efficiency; P0430-Catalyst 2/1 Efficiency; P0431-Warm-Up Catalyst Efficiency (Bank 2)
- P0440-General EVAP System Failure
- P0441-EVAP Purge System Performance
- P0442-EVAP System Medium Leak P0455-EVAP System Large Leak
- P0443-EVAP Purge Solenoid Circuit
- P0452-NVLD Pressure Switch Stuck Closed
- P0453-NVLD Pressure Switch Stuck Open
- P0456-EVAP System Small Leak
- P0457-Loose Fuel Fill Cap
- P0461-Fuel Level Sensor No. 1 Performance
- P0462-Fuel Level Sensor No. 1 Low
- P0463-Fuel Level Sensor No. 1 High
- P0480-Cooling Fan No. 1 Control Circuit
- P0481-Cooling Fan No. 2 Control Circuit
- P0498-NVLD Canister Vent Valve Solenoid Circuit Low
- P0499-NVLD Canister Vent Valve Solenoid Circuit High
- P0501-Vehicle Speed Signal Performance
- P0506-Idle Speed Performance Lower Than Expected
- P0507-Idle Speed Performance Higher Than Expected
- P0508-IAC Valve Signal Circuit Low
- P0509-IAC Valve Signal Circuit High
- P0513-Invalid Skim Key
- P0516-Battery Temperature Sensor Low
- P0517-Battery Temperature Sensor High
- P0522-Oil Pressure Voltage Low
- P0532-A/C Pressure Sensor Low
- P0533-A/C Pressure Sensor High
- P0551-Power Steering Switch Performance
- P0562-Battery Voltage Low
- P0563-Battery Voltage High
- P0572-Brake Switch No. 1 Circuit Low
- P0573-Brake Switch No. 1 Circuit High
- P0580-Speed Control Switch No. 1 Low
- P0581-Speed Control Switch No. 1 High
- P0582-Speed Control Vacuum Solenoid Circuit
- P0586-Speed Control Vent Solenoid Circuit
- P0594-Speed Control Servo Power Circuit
- P0600-Serial Communication Link; P0601-Internal Memory Checksum Invalid
- P0622-Generator Field Control Circuit
- P0627-Fuel Pump Relay Circuit
- P0630-VIN Not Programmed In Pcm
- P0632-Odometer Not Programmed In Pcm
- P0633-Skim Key Not Programmed In Pcm
- P0645-A/C Clutch Relay Circuit
- P0685-ASD Relay Control Circuit
- P0688-ASD Relay Sense Circuit Low
- P0700-Transmission Control System (Mil Request)
- P0850-Park/Neutral Switch Performance
- P1115-General Temperature Sensor Performance
- P1593-Speed Control Switch No. 1 Stuck
- P1603-Pcm Internal Dual-Port Ram Communication; P1604-Pcm Internal Dual-Port Ram Read/Write Integrity Failure; P1607-Pcm Internal Shutdown Timer Rationality
- P1696-Pcm Failure EEPROM Write Denied; P1697-Pcm Failure Sri Miles Not Stored
- P2096-Down Stream Fuel Trim Lean Bank 1; P2097-Down Stream Fuel Trim Rich Bank 1; P2098-Down Stream Fuel Trim Lean Bank 2; P2099-Down Stream Fuel Trim Rich Bank 2
- P2302-Ignition Coil No. 1 Secondary Circuit-Insufficient Ionization; P2305-Ignition Coil No. 2 Secondary Circuit-Insufficient Ionization; P2308-Ignition Coil No. 3 Secondary Circuit-Insufficient Ionization
- P2503-Charging System Output Low
- U0101-No Bus Message From Trans Control Module
- U0155-No Cluster Bus Message
- U0168-No Skim Bus Message
- Starting - Symptoms
- Transmission - 42RLE - Symptoms
- Symptom: *BACKUP LAMPS COME ON WHILE SHIFTER IS NOT IN REVERSE POSITION
- Symptom: *BACKUP LAMPS INOPERATIVE
- Symptom: *CHECKING PARK/NEUTRAL SWITCH OPERATION
- Symptom: *INCORRECT TRANSMISSION FLUID LEVEL
- Symptom: *NO SPEEDOMETER OPERATION
- Symptom: *TRANSMISSION NOISY WITH NO DTC'S PRESENT
- Symptom: *TRANSMISSION SHIFTS EARLY WITH NO DTC'S
- Symptom: *TRANSMISSION SIMULATOR 8333 WILL NOT POWER UP
- Transmission - 42RLE - Diagnostic Tests
- P0122-Throttle Position Sensor/Apps Low
- P0123-Throttle Position Sensor/Apps High
- P0124- Throttle Position Sensor/Apps Intermittent
- P0218-High Temperature Operation Activated
- P0562-Low Battery Voltage
- P0604-Internal TCM
- P0605-Internal TCM
- P0613-Internal TCM
- P0706-Check Shifter Signal
- P0711-Transmission Temperature Sensor Performance
- P0712-Transmission Temperature Sensor Low
- P0713-Transmission Temperature Sensor High
- P0714-Transmission Temperature Sensor Intermittent
- P0715-Input Speed Sensor Error
- P0720-Output Speed Sensor Error
- P0725-Engine Speed Sensor Circuit
- P0731-Gear Ratio Error In 1ST
- P0732-Gear Ratio Error In 2ND
- P0733-Gear Ratio Error In 3RD
- P0734-Gear Ratio Error In 4TH
- P0736-Gear Ratio Error In Reverse
- P0740-TCC Out Of Range
- P0750-LR Solenoid Circuit
- P0755-2/4 Solenoid Circuit
- P0760-Od Solenoid Circuit
- P0765-UD Solenoid Circuit
- P0841-LR Pressure Switch Sense Circuit
- P0845-2/4 Hydraulic Pressure Test Failure
- P0846-2/4 Pressure Switch Sense Circuit
- P0870-Od Hydraulic Pressure Test Failure
- P0871-Od Pressure Switch Sense Circuit
- P0884-Power Up At Speed
- P0888-Relay Output Always Off
- P0890-Switched Battery
- P0891-Transmission Relay Always On
- P0897-Worn Out/Burnt Transaxle Fluid
- P0944-Loss Of Prime
- P0992- 2-4/Od Hydraulic Pressure Test Failure
- P1652-Serial Communication Link Malfunction
- P1684-Battery Was Disconnected
- P1687-No Communication With The Mic
- P1694-Bus Communication With Engine Module
- P1775-Solenoid Switch Valve Latched In TCC Position
- P1776-Solenoid Switch Valve Latched In LR Position
- P1790-Fault Immediately After Shift
- P1793-TRD Link Communication Error
- P1794-Speed Sensor Ground Error
- P1797-Manual Shift Overheat
- Vehicle Theft/Security - Symptoms
- Symptom List: ANTENNA FAILURE; COP FAILURE; EEPROM FAILURE; INTERNAL FAULT; RAM FAILURE; SERIAL LINK INTERNAL FAULT; STACK OVERFLOW FAILURE
- Symptom List: PCM STATUS FAILURE SERIAL LINK EXTERNAL FAULT
- Symptom List: ROLLING CODE FAILURE VIN MISMATCH
- Symptom List: TRANSPONDER COMMUNICATION FAILURE TRANSPONDER CYCLIC REDUNDANCY CHECK (CRC) FAILURE TRANSPONDER ID MISMATCH TRANSPONDER RESPONSE MISMATCH
- Verification Tests
- Component Locations
- Control Modules And PDC
- Data Link Connector
- Sensors And Solenoids
- Battery Temperature Sensor Location
- Crankshaft Position Sensor Connector Location (4.0L)
- Crankshaft Position Sensor Location (2.4L)
- Coil Rail And Cam Sensor Locations (4.0L)
- Cam Position Sensor Location (2.4L)
- Idle Air Control Module Location (4.0L)
- Idle Air Control Motor Location (2.4L)
- Engine Coolant Temperature Sensor Location (2.4L)
- Engine Coolant Temperature Sensor Location (4.0L)
- Oil Pressure Sensor Location (2.4L)
- MAP Sensor Location (2.4L)
- Fuel Rail & Injectors Locations (4.0L)
- Speed Control Servo Location
- Oxygen Sensor Locations
- Vehicle Speed Sensor Locations
- Fuel System
- Switches
- Connector PINOUTS
- A/C Compressor Clutch - Black 2 Way
- A/C High Pressure Switch (4.0L) - Black 2 Way
- A/C Low Pressure Switch - Green 2 Way
- A/C Pressure Transducer (2.4L) - 4 Way
- Ambient Temperature Sensor (Engine) - 2 Way
- Battery Temperature Sensor - Black 2 Way
- Brake Lamp Switch - Gray 6 Way
- C102 - (Engine Side)
- C102 - Gray (Headlamp And Dash Side)
- C103 - Black (Engine Side)
- C103 - Black (Headlamp And Dash Side)
- C104 (RHD) - Black (Engine Side)
- C104 (RHD) - Black (Headlamp And Dash Side)
- C181 (2.4L) - Black (Engine Intake Side)
- C181 (2.4L) - Black (Engine Side)
- C182 (2.4L) - Black (Engine Intake Side)
- C182 (2.4L) - Black (Engine Side)
- Camshaft Position Sensor - Black 3 Way
- CLOCKSPRING C1 - 4 Way
- Clutch Pedal Position Switch (M/T) - Black 2 Way
- Coil Capacitor - 2 Way
- Crankshaft Position Sensor - Black 3 Way
- Engine Coolant Temperature Sensor - Black 2 Way
- Engine Oil Pressure Switch - Black 2 Way
- EVAP/Purge Solenoid - 2 Way
- Fuel Injector No. 1 (2.4L) - 2 Way
- Fuel Injector No. 1 (4.0L) - 2 Way
- Fuel Injector No. 2 (2.4L) - 2 Way
- Fuel Injector No. 2 (4.0L) - 2 Way
- Fuel Injector No. 3 (2.4L) - 2 Way
- Fuel Injector No. 3 (4.0L) - 2 Way
- Fuel Injector No. 4 (2.4L) - 2 Way
- Fuel Injector No. 4 (4.0L) - 2 Way
- Fuel Injector No. 5 (4.0L) - 2 Way
- Fuel Injector No. 6 (4.0L) - 2 Way
- Fuel Pump Module - 4 Way
- Generator - 3 Way
- Generator - Black 2 Way
- Idle Air Control Motor - 2 Way
- Ignition Coil Pack (2.4L) - Black 3 Way
- Ignition Coil Pack (4.0L) - Black 4 Way
- Input Speed Sensor - 2 Way
- Intake Air Temperature Sensor (2.4L) - 2 Way
- Intake Air Temperature Sensor (4.0L) - Gray 2 Way
- Manifold Absolute Pressure Sensor - 3 Way
- Natural Vacuum Leak Detection Assembly - Black 3 Way
- Output Speed Sensor (A/T) - 2 Way
- Oxygen Sensor 1/1 Upstream (2.4L) - 4 Way
- Oxygen Sensor 1/1 Upstream (4.0L) - 4 Way
- Oxygen Sensor 1/2 Downstream - Black 4 Way
- Oxygen Sensor 2/1 Upstream (4.0L) - 4 Way
- Oxygen Sensor 2/2 Downstream (4.0L) - 4 Way
- Power Distribution Center
- Power Steering Pressure Switch (2.4L) - Black 2 Way
- Powertrain Control Module C1 - Black/Black 38 Way
- Powertrain Control Module C2 - Black/Orange 38 Way
- Powertrain Control Module C3 - Black/Natural 38 Way
- Powertrain Control Module C4 - Black/Green 38 Way
- Radiator Fan Motor (2.4L) - 3 Way
- Radiator Fan Motor Circuit Breaker (2.4L) - 2 Way
- Sentry Key Immobilizer Module - Black 6 Way
- Speed Control Servo - Black 4 Way
- Throttle Position Sensor (2.4L) - 3 Way
- Throttle Position Sensor (4.0L) - 3 Way
- Tow/Haul Overdrive Off Switch - 4 Way
- Transfer Case Switch (Except Off-Road Package) - Black 2 Way
- Transfer Case Switch (Off-Road Package) - Black 2 Way
- Transmission Range Sensor - 10 Way
- Transmission Solenoid/Pressure Switch Assembly - 10 Way
- Vehicle Speed Sensor - Black 3 Way
- Schematic Diagrams
- Charts And Graphs
- Crankshaft Sensor & Camshaft Sensor Specifications (2.4L Engine)
- Crankshaft Sensor & Camshaft Sensor Specifications (4.0L Engine)
- Transmission Pressure Switch Specifications
- Shift Solenoid Application Chart
- Shift Lever Error Codes
- Transmission Temperature Sensor Specifications
- Identifying EELD Components
- Evaporative Emissions System Locations