Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| P0100 | Mass Airflow (MAF) Sensor Circuit Malfunction |
| P0101 | Mass Airflow (MAF) Circuit Range/Performance Fault |
| P0110 | Intake Air Temperature (IAT) Sensor Circuit |
| P0115 | Engine Coolant Temperature (ECT) Sensor Circuit Fault |
| P0116 | ECT Sensor Circuit Range/Performance Fault |
| P0120 | Throttle Position (TP) Sensor Malfunction |
| P0121 | Throttle Position (TP) Sensor Circuit Range/Performance |
| P0125 | Insufficient Coolant Temperature For Closed Loop |
| P0125 | Insufficient Coolant Temperature For Closed Loop |
| P0130 | Heated Oxygen Sensor Circuit Malfunction (Bank 1, Sensor 1) |
| P0133 | Heated Oxygen Sensor Circuit Slow Response (Bank 1, Sensor 1) |
| P0135 | Heated Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 1) |
| P0136 | Heated Oxygen Sensor Circuit Malfunction (Bank 1, Sensor 2) |
| P0141 | Heated Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) |
| P0150 | Heated Oxygen Sensor Circuit Malfunction (Bank 2, Sensor 1) |
| P0153 | Heated Oxygen Sensor Circuit Slow Response (Bank 2, Sensor 1) |
| P0155 | Heated Oxygen Sensor Heater Circuit Malfunction (Bank 2, Sensor 1) |
| P0171 | System Too Lean (Fuel Trim) |
| P0172 | System Too Rich (Fuel Trim) |
| P0300 | Random Misfire Detected |
| P0301 | Cylinder No. 1 Misfire Detected |
| P0302 | Cylinder No. 2 Misfire Detected |
| P0303 | Cylinder No. 3 Misfire Detected |
| P0304 | Cylinder No. 4 Misfire Detected |
| P0305 | Cylinder No. 5 Misfire Detected |
| P0306 | Cylinder No. 6 Misfire Detected |
| P0325 | Knock Sensor No. 1 Circuit Malfunction |
| P0330 | Knock Sensor No. 2 Circuit Malfunction |
| P0335 | Crankshaft Position (CKP) Sensor Circuit Malfunction |
| P0340 | Camshaft Position (CMP) Sensor Circuit Malfunction |
| P0401 | Insufficient EGR Flow Detected |
| P0402 | Excessive EGR Flow Detected |
| P0420 | Catalyst System Efficiency Below Threshold |
| P0420 | Catalyst System Efficiency Below Threshold |
| P0440 | EVAP System Malfunction |
| P0441 | Incorrect EVAP Purge Flow |
| P0446 | EVAP Vent Control Malfunction |
| P0450 | EVAP Pressure Sensor Malfunction |
| P0451 | EVAP Pressure Sensor Range/Performance |
| P0500 | Vehicle Speed Sensor Malfunction |
| P0505 | Idle Control System Malfunction |
| P1130 | Air/Fuel Ratio Sensor (AFS) Circuit Range/Performance |
| P1133 | Air/Fuel Ratio Sensor (AFS) Response Malfunction |
| P1135 | Air/Fuel Ratio Sensor (AFS) Heater Circuit Malfunction |
| P1150 | Air/Fuel Ratio Sensor (AFS) Circuit Range/Performance |
| P1153 | Air/Fuel Ratio Sensor (AFS) Response Malfunction |
| P1155 | Air/Fuel Ratio Sensor (AFS) Heater Circuit Malfunction |
| P1300 | Ignitor Circuit Malfunction |
| P1335 | Crankshaft Position (CKP) Sensor Circuit |
| P1410 | EGR Valve Position Sensor Circuit Malfunction |
| P1411 | EGR Valve Position Sensor Circuit Range/Performance |
| P1520 | Stoplight Switch Signal Malfunction |
| P1600 | ECM BATT Malfunction |
| P1780 | Park/Neutral Position Switch Malfunction |