Engine Controls - Self-Diagnostics - 2.4L
- Diagnostic Trouble Code (DTC) Identification
- Diagnostic Tests
- Notes
- DTC P0100: Mass Airflow (MAF) Sensor Circuit Malfunction
- DTC P0110: Intake Air Temperature (IAT) Sensor Circuit Malfunction
- DTC P0115: Engine Coolant Temperature (ECT) Sensor
- DTC P0120: Throttle Position (TP) Sensor
- 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 P0201, P0202, P0203, P0204: Cylinders No. 1-4 Injector Circuit Malfunction
- DTC P0300: Random Misfire Detected
- DTC P0301, P0302, P0303, P0304: Cylinders No. 1-4 Misfire Detected
- DTC P0335: Crankshaft Position (CKP) Sensor Malfunction
- DTC P0340: Camshaft Position (CMP) Sensor Malfunction
- DTC P0400: EGR Flow Malfunction
- DTC P0403: EGR Solenoid Malfunction
- DTC P0421: Catalyst Efficiency Below Threshold
- DTC P0442: EVAP System Leak Detected
- DTC P0443: EVAP System Purge Control Solenoid Valve Circuit Malfunction
- DTC P0446: EVAP Vent Control Valve Malfunction
- DTC P0450: EVAP Fuel Tank Pressure Sensor Malfunction
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505: Idle Speed Control (ISC) Actuator Malfunction
- DTC P0510: Closed Throttle Position (Idle) Switch Malfunction
- DTC P1100: Manifold Pressure Sensor Circuit Malfunction
- DTC P1520: Generator Fr Terminal Circuit Malfunction
- DTC P1521: Power Steering Pressure (PSP) Switch Malfunction