Engine Controls - Tests W/Codes - 2.3L
- Introduction
- Self-Diagnostic System
- Connector Identification
- Circuit Tests
- Notes
- DTC P0100 - Mass Airflow (MAF) Sensor Circuit Malfunction
- DTC P0105 - Manifold Absolute Pressure (Map) 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 Oxygen Sensor Heater Malfunction
- DTC P0140 - Right Rear Heated Oxygen Sensor, Insufficient Activity Detected
- DTC P0141 - Right Rear Oxygen Sensor Heater Malfunction
- DTC P0150 - Left Front Heated Oxygen Sensor Malfunction
- DTC P0154 - Left Front Oxygen Sensor, Insufficient Activity Detected
- DTC P0155 - Left Front Oxygen Sensor Heater Malfunction
- DTC P0160 - Left Rear Oxygen Sensor, Insufficient Activity Detected
- DTC P0161 - Left Rear 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 - Cylinder No. 1 Misfire Detected
- DTC P0302 - Cylinder No. 2 Misfire Detected
- DTC P0303 - Cylinder No. 3 Misfire Detected
- DTC P0304 - Cylinder No. 4 Misfire Detected
- DTC P0305 - Cylinder No. 5 Misfire Detected
- DTC P0306 - Cylinder No. 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 P0430 - Bank No. 2 Catalytic Converter Efficiency Below Limit
- DTC P0442 - EVAP System Malfunction, Leak Detected
- DTC P0443 - EVAP System, Purge Control Valve Circuit Malfunction
- DTC P0446 - Canister Drain Cut Valve (CDCV) Malfunction
- DTC P0450 - Fuel Tank Pressure Sensor Malfunction
- DTC P0455 - EVAP System Malfunction, Excessive Leak Detected
- DTC P0500 - Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505 - Idle Control System Malfunction
- DTC P0510 - Closed Throttle Position Switch Malfunction
- DTC P0703 - Brake Switch Malfunction
- DTC P1110 - Intake Air Temperature (IAT) Sensor, Open Or Short Circuit
- DTC P1170 - Right Front Oxygen Sensor, Activity Not Detected
- DTC P1173 - Left Front Oxygen Sensor, Activity Not Detected
- 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 (EGRS), Open Or Short Circuit
- DTC P1449 - Canister Drain Cut Valve (CDCV), Open Or Short Circuit
- DTC P1450 - EVAP System, Leak Down
- DTC P1455 - Fuel Tank Level, Open Or Short Circuit
- DTC P1485 - EGR Solenoid Valve (Vacuum), Open Or Short Circuit
- DTC P1486 - EGR Solenoid Valve (Vent), Open Or Short Circuit
- DTC P1487 - Manifold Absolute Pressure (Map) Sensor Solenoid Valve, Open Or Short Circuit
- DTC P1508 - By-Pass Air Solenoid Valve, Open Or Short Circuit
- DTC P1524 - Charge Air Cooler By-Pass Solenoid Valve, Open Or Short Circuit
- DTC P1525 - Air By-Pass Solenoid Valve (Vacuum), Open Or Short Circuit
- DTC P1526 - Air By-Pass Solenoid Valve (Vent), Open Or Short Circuit
- DTC P1540 - Air By-Pass System, Open Or Short Circuit
- DTC P1601 - Communication Line Error (Automatic Transmission)
- DTC P1609 - Engine Control Module (CPU) Malfunction
- DTC P1627 - Engine Control Module (ECM)/Traction Control System (TCS) Line Communication Error
- DTC P1794 - Battery Supply Circuit Malfunction
- Summary