Engine Controls - Self-Diagnostics
- Diagnostic Trouble Code Definitions
- Circuit Tests
- Diagnostic Tests
- Notes
- DTC P0100: Volume Airflow (VAF) Circuit Malfunction (1.8L)
- DTC P0105: Barometric Pressure (BARO) Circuit Malfunction (1.8L)
- DTC P0105: Manifold Absolute Pressure (Map) Circuit Malfunction (1.5L)
- DTC P0110: Intake Air Temperature (IAT) Circuit Malfunction
- DTC P0115: Engine Coolant Temperature (ECT) Circuit Malfunction
- DTC P0120: Throttle Position (TP) Sensor Circuit Malfunction
- DTC P0125: Excessive Time To Enter Closed Loop Fuel Control
- DTC P0130: Front Heated Oxygen Sensor (Ho2S) Circuit Malfunction
- DTC P0135: Front Heated Oxygen Sensor (Ho2S) Heater Circuit Malfunction
- DTC P0136: Rear Heated Oxygen Sensor (Ho2S) Circuit Malfunction
- DTC P0141: Rear Heated Oxygen Sensor (Ho2S) Heater Circuit Malfunction
- DTC P0170: Fuel Trim Malfunction
- DTC P0201-P0204: Fuel Injector No. 1-4 Circuit Malfunction
- DTC P0300: Random Misfire Detected
- DTC P0301-P0304: Cylinder No. 1-4 Misfire Detected
- DTC P0335: Crankshaft Position (CKP) Sensor Circuit Malfunction
- DTC P0340: Camshaft Position (CMP) Sensor Circuit Malfunction
- DTC P0400: Exhaust Gas RECIRCULATION (EGR) Flow Malfunction
- DTC P0403: Exhaust Gas RECIRCULATION (EGR) Flow Malfunction
- DTC P0420: Catalytic Converter Efficiency Below Threshold
- DTC P0421: Warm-Up Catalytic Converter Efficiency Below Threshold
- DTC P0442: Evaporative Emission (EVAP) Control System Leak Detected
- DTC P0443: Evaporative Emission (EVAP) Control System Purge Control Valve Circuit Malfunction
- DTC P0446: Evaporative Emission (EVAP) Control System Ventilation Solenoid Circuit Malfunction
- DTC P0450: Evaporative Emission (EVAP) Control System Pressure Sensor Malfunction
- DTC P0455: Evaporative Emission (EVAP) Control System Large Leak Detected
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505: Idle Control System Malfunction
- DTC P0510: Closed Throttle Position Switch Malfunction
- DTC P0551: Power Steering Pressure (PSP) Sensor Circuit Range/Performance
- DTC P0705: Transmission Range Sensor Circuit Malfunction (A/T)
- DTC P0710: Transmission Fluid Temperature Sensor Circuit Malfunction (A/T)
- DTC P0715: Transmission Input/Turbine Speed Sensor Circuit Malfunction (A/T)
- DTC P0720: Transmission Output Speed Sensor Circuit Malfunction (A/T)
- DTC P0725: Transmission Engine Speed Input Circuit Malfunction (A/T)
- DTC P0740: Transmission Torque Converter Clutch System Malfunction (A/T)
- DTC P0750: Transmission Shift Solenoid "A" Malfunction (A/T)
- DTC P0755: Transmission Shift Solenoid "B" Malfunction (A/T)
- DTC P0760: Transmission Shift Solenoid "C" Malfunction (A/T)
- DTC P0765: Transmission Shift Solenoid "D" Malfunction (A/T)
- DTC P1400: Manifold Differential Pressure (MDP) Sensor Circuit Malfunction (1.8L)
- DTC P1500: Generator Fr Terminal Circuit Malfunction
- DTC P1600: Transmission Serial Communication Link Malfunction (A/T)
- DTC P1720: Vehicle Speed Sensor (VSS) Signal Line Malfunction
- DTC P1751: Transmission Control Relay Malfunction (A/T)
- DTC P1795: Throttle Position Input Circuit Malfunction (A/T)