Engine Controls - Self-Diagnostics - Tests (2.5L)
- Diagnostic Tests
- Diagnostic Trouble Code Identification Table
- DTC P0100: Mass Airflow (MAF) Sensor Circuit Malfunction
- DTC P0110: Intake Air Temperature (IAT) Sensor Circuit Malfunction
- DTC P0115: Engine Coolant Temperature (ECT) Sensor Circuit Malfunction
- DTC P0120: Throttle Position (TP) Sensor Circuit Malfunction
- DTC P0125: Excessive Time To Enter Closed Loop
- DTC P0130: Right Front Heated Oxygen Sensor Malfunction
- DTC P0134: Right Front Heated Oxygen Sensor - Insufficient Activity Detected
- DTC P0135: Right Front Heated Oxygen Sensor Heater Malfunction
- DTC P0136: Middle Heated Oxygen Sensor Malfunction
- DTC P0140: Middle Heated Oxygen Sensor - Insufficient Activity Detected
- DTC P0141: Middle Heated Oxygen Sensor Heater Malfunction
- DTC P0144: Rear Heated Oxygen Sensor - High Voltage Detected
- DTC P0146: Rear Heated Oxygen Sensor - Insufficient Activity Detected
- DTC P0147: Rear Heated Oxygen Sensor Heater Malfunction
- DTC P0150: Left Front Heated Oxygen Sensor Malfunction
- DTC P0154: Left Front Heated Oxygen Sensor - Insufficient Activity Detected
- DTC P0155: Left Front Heated Oxygen Sensor Heater Malfunction
- DTC P0170: Bank No. 1 - Fuel Trim Malfunction
- DTC P0173: Bank No. 2 - Fuel Trim Malfunction
- DTC P0300: Random Misfire Detected
- DTC P0301-P0306: Cylinders No. 1-6 Misfire Detected
- DTC P0325: Knock Sensor No. 1 Circuit Malfunction
- DTC P0335: Crankshaft Position Sensor Circuit Malfunction
- DTC P0400: EGR Flow Malfunction
- DTC P0404: EGR Range/Performance Malfunction
- DTC P0420: Bank No. 1 Catalytic Converter Efficiency Below Limit
- DTC P0442: EVAP System Malfunction - Leak Detected
- DTC P0443: EVAP System - Purge Solenoid Valve Circuit Malfunction
- DTC P0450: Fuel Tank Pressure Sensor Malfunction
- DTC P0451: EVAP System Malfunction - Pressure Sensor Range/Performance Malfunction
- DTC P0455: EVAP System Malfunction - Excessive Leak Detected
- DTC P0464: Fuel Gauge Sending Unit
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505: Idle Control System Malfunction
- DTC P0510: Closed Throttle Position Switch Malfunction
- DTC P0550: Power Steering Switch Malfunction
- DTC P0703: Brake Switch Malfunction
- DTC P1169: Middle Heated Oxygen Sensor - Inversion
- DTC P1170: Right Front Heated Oxygen Sensor - Inversion
- DTC P1173: Left Front Heated Oxygen Sensor - Inversion
- DTC P1195: EGR Boost Sensor - Barometric Pressure Signal Malfunction
- DTC P1196: Starter Switch - Open Or Short Circuit
- DTC P1250: Pressure Regulator Control (PRC) Solenoid Valve Malfunction
- DTC P1345: Camshaft Position Sensor - No SGC Signal
- DTC P1402: EGR Valve Position Sensor - Open Or Short Circuit
- DTC P1449: Canister Drain Cut Valve (CDCV) - Open Or Short Circuit
- DTC P1450: EVAP System Malfunction - Excessive Leak Detected
- DTC P1455: Fuel Tank Level - Open Or Short Circuit
- DTC P1487: EGR Boost Sensor Solenoid Valve - Open Or Short Circuit
- DTC P1521: Variable Resonance Induction System No. 1 (VRIS1) - Open Or Short Circuit
- DTC P1522: Variable Resonance Induction System No. 2 (VRIS2) - Open Or Short Circuit
- DTC P1609: Powertrain Control Module (Pcm) Malfunction
- DTC P1627: Powertrain Control Module (Pcm)/Traction Control System (TCS) Line Communication Error
- DTC P1794: Battery Supply Circuit Malfunction
- DTC P1797: Transmission Range Switch (A/T) Malfunction