Engine Controls - Self-Diagnostics
- Introduction
- Self-Diagnostic System
- Fuel System Pressure Release
- Programming
- Drive Cycles
- Summary
- Diagnostic Trouble Code Definitions
- Component Locations
- Battery Temp Sensor Locations
- CMP Sensor Locations (Non-Turbo)
- CMP Sensor Locations (Turbo)
- Crankshaft Position Sensor Locations
- Clutch Interlock Switch/Unlock Switch Locations
- Data Link Connector Locations
- EGR Solenoid, IAC Motor, TP Sensor & Throttle Body Locations
- Engine Coolant Temperature Sensor Location (Non-Turbo)
- Engine Coolant Temperature Sensor Location (Turbo)
- EVAP Canister & Leak Detection Pump Locations
- EVAP Purge Solenoid & Power Steering Pressure Switch Locations
- Fuel Pump Module & Fuel Level Sensor Locations
- Idle Air Control Motor Location (Non-Turbo)
- Ignition Coil & Map Sensor Locations
- Inlet Air Temperature Sensor Location
- Input & Output Speed Sensors & Transmission Range Sensor Locations (A/T)
- Knock Sensor Location
- Map Sensor Location
- Pcm Location
- Power Distribution Center Location
- S/C Servo, Surge Solenoid, Tip Sensor, Tip Solenoid & WASTEGATE Solenoid Locations (Turbo)
- S/C Servo Location (Non-Turbo)
- Sentry Key Immobilizer Module Location
- Speed Control Switches Locations
- Oxygen Sensors Locations
- Connector Identification
- A/C Clutch Relay, Auto Shutdown Relay, Fuel Pump Relay, High Speed Radiator Fan Relay & Oxygen Sensor Downstream Relay End View
- A/C Compressor Clutch Harness Connector End View
- A/C Pressure Transducer Harness Connector End View (Turbo)
- Ambient Temperature Sensor Harness Connector End View
- AUTOSTICK Switch Harness Connector End View
- Battery Temperature Sensor Harness Connector End View
- Brake Transmission Shift Interlock Solenoid Harness Connector End View
- BRAKELIGHT Switch Harness Connector End View
- Camshaft Position Sensor Harness Connector End View
- CLOCKSPRING Harness Connector End View
- Clutch Pedal Position Switch Harness Connector End View
- Crankshaft Position Sensor Harness Connector End View
- Data Link Harness Connector End View
- ECT Sensor Harness Connector End View
- Engine Oil Pressure Switch Harness Connector End View
- EVAP/Purge Solenoid Harness Connector End View
- Fuel Injector Harness Connector End View
- Fuel Pump Module Harness Connector End View
- Fuse Block Identification
- Generator Harness Connector End View (Turbo)
- Generator Harness Connector End View
- Idle Air Control Motor Harness Connector End View
- Ignition Coil Harness Connector End View
- Ignition Switch Harness Connector End View
- Inlet Air Temperature Sensor Harness Connector End View
- Instrument Cluster Harness Connector End View
- Knock Sensor Harness Connector End View
- Manifold Absolute Pressure Sensor Harness Connector End View
- NVLD Assembly Harness Connector End View
- Power Distribution Center Relay Cavities & Circuits
- Power Steering Pressure Switch Harness Connector End View
- Powertrain Control Module Harness Connector End View
- Radiator Fan Motor Harness Connector End View
- Radiator Fan Motor Harness Connector End View (Turbo)
- Sentry Key Immobilizer Module Harness Connector End View
- Speed Control Servo Harness Connector End View
- Speed Control Switch Harness Connector End View
- Surge Solenoid Harness Connector End View (Turbo)
- Throttle Inlet Pressure Sensor Harness Connector End View (Turbo)
- Throttle Inlet Pressure Solenoid Harness Connector End View (Turbo)
- Throttle Position Sensor Harness Connector End View (Turbo)
- Transmission Range Sensor Harness Connector End View
- Vehicle Speed Sensor Harness Connector End View
- WASTEGATE Solenoid Harness Connector End View (Turbo)
- Oxygen Sensor Harness Connector End View
- Diagnostic Tests
- Notes
- DTC P0016: Crankshaft/Camshaft Timing Misalignment
- DTC P0031: O2 Sensor 1/1 Heater Circuit Low & P0037: O2 Sensor 1/2 Heater Circuit Low
- DTC P0032: O2 Sensor 1/1 Heater Circuit High & P0038: O2 Sensor 1/2 Heater Circuit High
- DTC P0033: Surge Valve Solenoid Circuit
- DTC P0068: Manifold Pressure/Throttle Position Correlation - High Flow/Vacuum Leak
- DTC P0070: Ambient Temp Sensor Stuck & DTC P0071: Ambient Temp Sensor Performance
- DTC P0072: Ambient Temp Sensor Low
- DTC P0073: Ambient Temp Sensor High
- DTC P0106: Map Sensor Performance
- DTC P0107: Map Sensor Low
- DTC P0108: Map Sensor High
- DTC P0110: Intake Air Temp Sensor Stuck & DTC P0111: Intake Air Temp Sensor Performance
- DTC P0112: Intake Air Temperature Sensor Low
- DTC P0113: Intake Air Temperature Sensor High
- DTC P0116: Engine Coolant Temperature Performance
- DTC P0117: Engine Coolant Temperature Sensor Low
- DTC P0118: ECT Sensor Voltage Too High
- DTC P0121: Throttle Position Sensor Voltage Does Not Agree With Map
- DTC P0122: Throttle Position Sensor #1 Low
- DTC P0123: Throttle Position Sensor #1 High
- DTC P0125: Insufficient Coolant Temp For Closed-Loop Fuel Control
- DTC P0128: Thermostat Rationality
- DTC P0129: Barometric Pressure Out-Of-Range Low
- DTC P0131: O2 Sensor 1/1 Voltage Low & DTC P0137: O2 Sensor 1/2 Voltage Low
- DTC P0132: O2 Sensor 1/1 Voltage High & DTC P0138: O2 Sensor 1/2 Voltage High
- DTC P0133: O2 Sensor 1/1 Slow Response & DTC P0139: O2 Sensor 1/2 Slow Response
- DTC P0135: O2 Sensor 1/1 Heater Performance & DTC P0141: O2 Sensor 1/2 Heater Performance
- DTC P0171: Fuel System 1/1 Lean
- DTC P0172: Fuel System 1/1 Rich
- DTC P0201: Fuel Injector #1, DTC P0202: Fuel Injector #2, DTC P0203: Fuel Injector #3 Or DTC P0204: Fuel Injector #4
- DTC P0234: OVERBOOST Performance, DTC P1106: BARO Solenoid Performance & DTC P1188 Tip Sensor Performance
- DTC P0243: WASTEGATE Solenoid Circuit
- DTC P0300: Multiple Cylinder Misfire, DTC P0301: Cylinder #1 Misfire, DTC P0302: Cylinder #2 Misfire, DTC P0303: Cylinder #3 Misfire Or DTC P0304: Cylinder #4 Misfire
- DTC P0315: No Crank Sensor Learned
- DTC P0325: Knock Sensor #1 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 P0351: Ignition Coil #1 Circuit Or DTC P0352: Ignition Coil #2 Circuit
- DTC P0420: Catalytic 1/1 Efficiency
- DTC P0440: General EVAP System Failure
- DTC P0441: EVAP Purge System Performance
- DTC P0442: EVAP System Medium Leak Or DTC P0455: EVAP System Large Leak
- DTC P0443: EVAP Purge Solenoid Circuit
- DTC P0452: NVLD Pressure Switch Sense Circuit Low
- DTC P0453: NVLD Pressure Switch Sense Circuit High
- DTC P0456: EVAP System Small Leak
- DTC P0461: Fuel Level Sensor #1 Performance
- DTC P0462: Fuel Level Sensor #1 Low Or DTC P0463: Fuel Level Sensor #1 High
- DTC P0480: Low Speed Fan Control Relay Circuit
- DTC P0480: Low Speed Fan Control Relay Circuit (Turbo)
- DTC P0481: High Speed Fan Control Relay Circuit
- DTC P0498: NVLD Canister Vent Valve Solenoid Circuit Low
- DTC P0499: NVLD Canister Vent Valve Solenoid Circuit High
- DTC P0501: Vehicle Speed Sensor #1 Performance (Auto Trans)
- DTC P0501: Vehicle Speed Sensor #1 Performance (Manual Trans)
- DTC P0508: IAC Valve Sense Circuit Low
- DTC P0509: IAC Valve Sense Circuit High
- DTC P0513: Invalid Skim Key
- DTC P0516: Battery Temperature Sensor Low
- DTC P0517: Battery Temperature Sensor High
- DTC P0519: Idle Speed Performance
- DTC P0522: Oil Pressure Sensor 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 P0579: Speed Control Switch #1 Performance
- DTC P0580: Speed Control Switch #1 Low
- DTC P0581: Speed Control Switch #1 High
- DTC P0582: Speed Control Vac Solenoid Circuit
- DTC P0586: Speed Control Vent Solenoid Circuit
- DTC P0594: Speed Control Servo Power Circuit
- DTC P0600: Serial Communication Link Or 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/Read Transmission DTCS On The DRBIII® Scan Tool
- DTC P0703: Brake Switch #2 Circuit
- DTC P0833: Clutch Released Switch Circuit
- DTC P0850: Park/Neutral Switch Performance
- DTC P1105: Tip Sensor Solenoid Circuit
- DTC P1189: Tip Sensor Circuit Low
- DTC P1190: Tip Sensor Circuit High
- DTC P1602: Pcm Not Programmed
- DTC P1603: Pcm Internal Dual-Port Ram Communication, DTC P1604: Pcm Internal Dual-Port Ram Read/Write Integrity Failure Or DTC P1607: Pcm Internal Shutdown Timer Rationality
- DTC P1681: No Fuel Level Bus Message
- DTC P1686: No Skim Bus Messages
- DTC P1687: No Cluster Bus Message
- DTC P1696: EEPROM Memory Write Denied/Invalid Or DTC P1697: EMR (Sri) Mileage Not Stored
- DTC P1698: No Transmission Bus Message
- DTC P1854: Tip BARO Out Of Range
- DTC P2302: Ignition Coil #1 Secondary Circuit-Insufficient Ionization Or DTC P2305: Ignition Coil #2 Secondary Circuit-Insufficient Ionization
- DTC P2503: Charging System Voltage Low
- Verification Tests
- Wiring Diagrams