Engine Controls - Self-Diagnostics
- Introduction
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- DTC P0101: Mass Or Volume Air Flow Circuit Range/Performance Malfunction, DTC P0102: Mass Or Volume Air Flow Circuit Low Input & DTC P0103: Mass Or Volume Air Flow Circuit High Input
- DTC P0106: Manifold Absolute Pressure Sensor Circuit Malfunction, DTC P0107: Manifold Absolute Pressure Sensor Low Input & DTC P0108: Manifold Absolute Pressure Sensor High Input
- DTC P0112: Intake Air Temperature Sensor Circuit Low Input & P0113: Intake Air Temperature Sensor Circuit High Input
- DTC P0115: Engine Coolant Temperature Circuit Malfunction, DTC P0116: Engine Coolant Temperature Circuit Range/Performance Malfunction, DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control & DTC P0128: Engine Coolant Thermostat Stuck Open
- DTC P0121: Throttle Position Sensor Circuit Range/Performance Malfunction, DTC P0122: Throttle Position Sensor Circuit Low Input & DTC P0123: Throttle Position Sensor Circuit High Input
- DTC P0132: Right Front Heated Oxygen Sensor Circuit Open & DTC P0134: Right Front Heated Oxygen Sensor Circuit No Activity Detected
- DTC P0133: Right Front Heated Oxygen Sensor Circuit Slow Response
- DTC P0135: Right Front Heated Oxygen Sensor Heater Circuit Malfunction
- DTC P0136: Right Rear Heated Oxygen Sensor Circuit Open & DTC P0140: Right Rear Heated Oxygen Sensor Circuit Short
- DTC P0139: Right Rear Heated Oxygen Sensor Circuit Slow Response
- P0141: Right Rear Heated Oxygen Sensor Heater Circuit Malfunction
- DTC P0150: Left Front Heated Oxygen Sensor Circuit Slow Response
- DTC P0152: Left Front Heated Oxygen Sensor Circuit Open & DTC P0154: Left Front Heated Oxygen Sensor Circuit No Activity Detected
- P0155: Left Front Heated Oxygen Sensor Heater Circuit Malfunction
- DTC P0156: Left Rear Heated Oxygen Sensor Circuit Open & DTC P0160: Left Rear Heated Oxygen Sensor Circuit Short
- DTC P0159: Left Rear Heated Oxygen Sensor Circuit Slow Response
- P0161: Left Rear Heated Oxygen Sensor Heater Circuit Malfunction
- DTC P0171: Fuel System Too Lean (Bank 1), P0172: Fuel System Too Rich (Bank 1), DTC P0174: Fuel System Too Lean (Bank 2) And P0175: Fuel System Too Rich (Bank 2)
- DTC P0180: Fuel Temperature Sensor Circuit Malfunction
- DTC P0201: Fuel Injectors No. 1 Circuit Malfunction, DTC P0202: Fuel Injectors No. 2 Circuit Malfunction, DTC P0203: Fuel Injectors No. 3 Circuit Malfunction, DTC P0204: Fuel Injectors No. 4 Circuit Malfunction, DTC P0205: Fuel Injectors No. 5 Circuit Malfunction & DTC P0206: Fuel Injectors No. 6 Circuit Malfunction
- DTC P0300: RANDOM MISFIRE DETECTED & P0301-P0306 CYLINDER No. 1-6 MISFIRE DETECTED
- DTC P0320: Ignition Failure System Circuit Malfunction
- DTC P0325: Knock Sensor Circuit Malfunction
- DTC P0335: Crankshaft Position Sensor Circuit Malfunction
- DTC P0340: Camshaft Position Sensor Circuit Malfunction
- DTC P0350: Ignition Coil Primary / Secondary Circuit Malfunction
- DTC P0421: Main Catalyst Efficiency Deterioration (Bank 1) & DTC P0431: Main Catalyst Efficiency Deterioration (Bank 2)
- DTC P0441: EVAP Emission Control System Purge Control Solenoid Valve Stuck Open
- DTC P0442: EVAP Emission Control System Small Leak Detected (1 Mm), P0455: EVAP Emission Control System Large Leak Detected And DTC P0456: EVAP System Small Leak Detected (0.5 Mm)
- DTC P0443: EVAP Emission Control System Purge Control Solenoid Valve Circuit Malfunction
- DTC P0446: EVAP Emission Control System Vent Control Malfunction
- DTC P0451: EVAP Emission Control System Pressure Sensor Range/Malfunction, DTC P0452: EVAP Emission Control System Pressure Sensor Low Input & DTC P0453: EVAP Emission Control System Pressure Sensor High Input
- DTC: P0460: Fuel Lever Sensor Circuit Range/Performance Malfunction, DTC: P0462: Fuel Lever Sensor Circuit Low Input & DTC: P0463: Fuel Lever Sensor Circuit High Input
- DTC P0506: Idle Control System Rpm Lower Than Expected
- DTC P0507: Idle Control System Rpm Higher Than Expected
- DTC P0510: Idle Switch Circuit Malfunction
- DTC P0560: Battery Backup Line Open
- DTC P1330: Spark Timing Adjustment
- DTC P1521: Power Steering Switch Malfunction