Engine Controls - Self-Diagnostics
- Introduction
- Diagnostic Procedure
- Self-Diagnostic System
- Notes
- Trouble Codes
- Trouble Code Diagnosis
- Entering Diagnostics
- Trouble Code Display
- Climate Control In Diagnostics
- How To Operate Diagnostics
- Status Lights
- Pcm Data Displays
- Notes
- Pd01: TPS
- PD02: kPa MAP
- PD03: kPa BARO
- PD04: Coolant
- Pd05: Mat
- PD07: Pintle RAW
- PD08: DEG Spark
- Pd09: Ref Lo
- PD10: BATT Volts
- Pd11: Rpm
- PD12: Miles/Hour
- PD13: Pintle RES
- Pd15: IGN Volts
- PD16: Fault ABCD
- PD17: Fault EFGH
- Pd30: Ms LINJ PW
- Pd31: Ms RINJ PW
- Pd32: LOXY Sens
- Pd33: ROXY Sens
- Pd34: LCROSS Cts
- Pd35: RCROSS Cts
- PD36: LINT Fuel
- PD37: RINT Fuel
- PD38: L B/L Fuel
- PD39: R B/L Fuel
- PD40: Knock RET
- PD41: Knock Sensor
- PD42: Octane Level Of Fuel
- Pd70: C/C FBK
- Pd71: PSM ZYX
- PD72: Turbine
- PD73: Slip SPD
- PD74: A Current
- PD75: Current ER
- PD76: Ratio
- Pd77: Trans Temp
- PD78: Transaxle Shift Adapt
- PD79: Transaxle Steady State Adapt
- PD80: Transaxle Garage Shift Adapt
- PD81: TCC Solenoid Duty Cycle
- PD82: Transaxle Shift Time
- PD83: Non-Drive Wheel Speed
- PD84: Brake Booster Vacuum
- Pd97: TCM Prom
- PD98: IGN Cycles
- Pd99: Pcm Prom
- Pcm Input Displays
- Pcm Output Displays
- Pcm Override Displays
- Notes
- PS00: None
- PS01: TCC Solenoid
- PS02: EGR Solenoid
- PS03: ISC Motor
- PS04: Injector
- PS05: Fuel Relay
- PS06: AIR Pump
- PS07: C/C FBK
- PS08: Fan Speed
- PS09: Spark Over
- PS10: INJ Flow
- PS11: Trans Over
- PS12: Blk Learn
- PS13: TPS Learn
- PS14: Tran Adapt
- PS15: Transaxle Oil Life
- PS20: Force MTR
- PS21: Knock Sensor Test
- PS22: Permanent Spark Retard
- PS23: Alternator Enable/Disable
- PS24: Traction Control Disable
- Pcm Clear Codes
- Fuel & Air Control System Diagnosis
- Self-Diagnostics System Check
- Summary
- Diagnostic Trouble Code Definitions
- Pcm Connector & Voltage Identification Charts
- Pcm Parameter Values
- Powertrain Charts
- Powertrain Chart 1: Powertrain System Check
- Powertrain Chart 2: Pcm Power & Ground Check
- Powertrain Chart 3: Powertrain Ground Check
- Powertrain Chart 4: "Service Engine Soon" Mil Inoperative
- Powertrain Chart 5: "Service Engine Soon" Mil On, No Pcm Codes Present
- Powertrain Chart 6: Multiple Pcm Codes
- Powertrain Chart 7: Rear Heated Oxygen Sensor Diagnosis
- Powertrain Chart 8: Front Heated Oxygen Sensor Diagnosis
- Fuel & Air Control System Diagnosis Charts
- Fuel & Air Control System Diagnosis Chart 6C-1: Fuel System Check
- Fuel & Air Control System Diagnosis Chart 6C-2: Fuel Pressure Check
- Fuel & Air Control System Diagnosis Chart 6C-3: Injector Flow/Resistance Check
- Fuel & Air Control System Diagnosis Chart 6C-4: Power Balance Check
- Fuel & Air Control System Diagnosis Chart 6C-5: Fuel Leak/Odor Check
- Fuel & Air Control System Diagnosis Chart 6C-6: Idle Speed Control (ISC) Check
- Self-Diagnostics System Check Charts
- Self-Diagnostics System Check Chart A: IPC & DIC Blank
- Self-Diagnostics System Check Chart B: Data Circuit Problem
- Self-Diagnostics System Check Chart B-1: Data Circuit Grounded
- Self-Diagnostics System Check Chart B-2: Data Circuit Open
- Self-Diagnostics System Check Chart B-3: Data Circuit Shorted To Voltage
- Self-Diagnostics System Check Chart B-4: Data Circuit Shorted
- Self-Diagnostics System Check Chart C: Vehicle Will Not Enter Diagnostics
- Diagnostic Tests
- Notes
- DTC P012: No 4X Reference Signal From Ignition Control Module
- DTC P013: Rear Heated Oxygen Sensor Not Ready
- DTC P014: Shorted Engine Coolant Temp (ECT) Sensor
- DTC P015: Open Engine Coolant Temp (ECT) Sensor
- DTC P016: Alternator Voltage Out Of Range
- DTC P017: Front Oxygen Sensor Not Ready
- DTC P019: Shorted Fuel Pump Circuit
- DTC P020: Open Fuel Pump Circuit
- DTC P021: Shorted Throttle Position (TP) Sensor
- DTC P022: Open Throttle Position (TP) Sensor
- DTC P023: Ignition Control Circuit Problem
- DTC P024: Vehicle Speed Sensor (VSS) Circuit Problem
- DTC P025: 24X Reference Signal Low
- DTC P026: Shorted Throttle Position (TP) Switch Circuit
- DTC P027: Open Throttle Position (TP) Switch Circuit
- DTC P028: Transaxle Pressure Switch/Circuit Problem
- DTC P029: Transaxle Shift "B" Solenoid Problem
- DTC P030: Idle Speed Control (ISC) Rpm Out Of Range
- DTC P031: Shorted Map Sensor
- DTC P032: Open Map Sensor
- DTC P033: Extended Travel Brake Switch Input Circuit Problem
- DTC P034: Map Signal Too High
- DTC P035: Ignition Ground Voltage Out Of Range
- DTC P036: EGR Pintle Position Out Of Range
- DTC P037: Shorted Intake Air Temperature (IAT) Sensor
- DTC P038: Open Intake Air Temperature (IAT) Sensor
- DTC P039: TCC Engagement Problem
- DTC P040: Open Power Steering Pressure Switch (PSPS) Circuit
- DTC P041: No Cam Reference Signal From Ignition Control Module
- DTC P042: Front Heated Oxygen Sensor Lean Exhaust Signal
- DTC P043: Front Heated Oxygen Sensor Rich Exhaust Signal
- DTC P044: Rear Heated Oxygen Sensor Lean Exhaust Signal
- DTC P045: Rear Heated Oxygen Sensor Rich Exhaust Signal
- DTC P046: Front To Rear Bank Fueling Difference
- DTC P047 & P107: Pcm/BCM Data Link Problem
- DTC P048: EGR System Malfunction
- DTC P051 & P108: Prom Checksum Mismatch
- DTC P052 & P109: Pcm Keep Alive Memory Reset
- DTC P053: 4X Reference Signal Interrupt From Ignition Control Module
- DTC P055: Closed Throttle Angle Out Of Range
- DTC P056: Transaxle Input Speed Sensor Circuit Problem
- DTC P057: Shorted Transaxle Temperature Sensor Circuit
- DTC P058: Pass Key® Fuel Enable Problem
- DTC P059: Open Transaxle Temperature Sensor Circuit
- DTC P060: Cruise Control - Transaxle Not In Drive
- DTC P061: Cruise Control Vent Solenoid Circuit Problem
- DTC P062: Cruise Control Vacuum Solenoid Circuit Problem
- DTC P063: Set Vs Vehicle Speed Difference
- DTC P064: Vehicle Acceleration Too High
- DTC P065: Cruise Control Servo Position Sensor Failure
- DTC P066: Cruise Control - Engine Rpm Too High
- DTC P067: Set/Coast Or Resume/ACCEL Input Shorted
- DTC P068: Cruise Control Servo Position Out Of Range
- DTC P069: Traction Control Active While In Cruise
- DTC P070: Intermittent Throttle Position (TP) Sensor
- DTC P071: Intermittent Map Sensor Signal
- DTC P073: Intermittent Engine Coolant Temperature (ECT) Sensor Signal
- DTC P074: Intermittent IAT Sensor
- DTC P075: VSS Signal Interrupt
- DTC P076: Transaxle Pressure Control Solenoid Circuit
- DTC P080: TP Sensor/Idle Learn Not Complete
- DTC P081: Cam To 4X Reference Correlation Problem
- DTC P083: 24X Reference Signal High
- DTC P085: Idle Throttle Angle Too High
- DTC P086: Undefined Gear Ratio
- DTC P088: Torque Converter Clutch (TCC) Not Disengaging
- DTC P089: Long Shift & Maximum Adapt
- DTC P090: TCC Brake Switch Input Circuit Problem
- DTC P091: Transaxle Range Switch Problem
- DTC P093: Traction Control System PWM Link Failure
- DTC P094: Transaxle Shift Solenoid "A" Problem
- DTC P095: Engine Stall Or Near Stall Detected
- DTC P096: Torque Converter Over Stress
- DTC P097: Park/Neutral To Drive/Reverse At High Throttle Angle
- DTC P099: Cruise Control Servo Applied Not In Cruise
- DTC P102: Shorted Brake Booster Vacuum (BBV) Sensor
- DTC P103: Open Brake Booster Vacuum (BBV) Sensor
- DTC P105: Brake Booster Vacuum (BBV) Sensor Too Low
- DTC P106: Stop Lamp Switch Input Circuit Problem
- DTC P110: Generator "L" - Terminal Circuit Problem
- DTC P112: EEPROM Failure
- DTC P117: Shift "A"/"B" Solenoid Circuit Open Or Shorted
- DTC P131: Active Knock Sensor Failure
- DTC P132: Knock Sensor Circuit Failure
- DTC P137: Loss Of Abs/TCS Data