Diagnostic Trouble Code Identification Table
DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| P0100 | MASS Airflow (MAF) Sensor Circuit Malfunction |
| P0105 | Manifold Absolute Pressure (MAP) Sensor Circuit Malfunction |
| P0110 | Intake Air Temperature (IAT) Sensor Circuit Malfunction |
| P0115 | Engine Coolant Temperature (ECT) Sensor Circuit Malfunction |
| P0120 | Throttle Position (TP) Sensor Circuit Malfunction |
| P0125 | Excessive Time To Enter Closed Loop |
| P0130 | Right Front Heated Oxygen Sensor Malfunction |
| P0134 | Right Front Heated Oxygen Sensor, Insufficient Activity Detected |
| P0135 | Right Front Heated Oxygen Sensor Heater Malfunction |
| P0138 | Right Rear Heated Oxygen Sensor Circuit High Voltage |
| P0140 | Right Rear Heated Oxygen Sensor, Insufficient Activity Detected |
| P0141 | Right Rear Heated Oxygen Sensor Heater Malfunction |
| P0150 | Left Front Heated Oxygen Sensor Malfunction |
| P0154 | Left Front Heated Oxygen Sensor, Insufficient Activity Detected |
| P0155 | Left Front Heated Oxygen Sensor Heater Malfunction |
| P0158 | Left Rear Heated Oxygen Sensor Circuit High Voltage |
| P0160 | Left Rear Heated Oxygen Sensor, Insufficient Activity Detected |
| P0161 | Left Rear Heated Oxygen Sensor Heater Malfunction |
| P0170 | Bank No. 1, Fuel Trim Malfunction |
| P0173 | Bank No. 2, Fuel Trim Malfunction |
| P0300 | Random Misfire Detected |
| P0301 | Cylinders No. 1 Misfire Detected |
| P0302 | Cylinders No. 2 Misfire Detected |
| P0303 | Cylinders No. 3 Misfire Detected |
| P0304 | Cylinders No. 4 Misfire Detected |
| P0305 | Cylinders No. 5 Misfire Detected |
| P0306 | Cylinders No. 6 Misfire Detected |
| P0325 | Knock Sensor No. 1 Circuit Malfunction |
| P0335 | Crankshaft Position Sensor Circuit Malfunction |
| P0400 | EGR Flow Malfunction |
| P0404 | EGR Range/Performance Malfunction |
| P0421 | Bank No. 1 Right Bank Warm Up Catalyst System Efficiency Below Limit |
| P0431 | Bank No. 2 Right Bank Warm Up Catalyst System Efficiency Below Limit |
| P0442 | EVAP System Malfunction, Leak Detected |
| P0443 | EVAP System, Purge Control Valve Circuit Malfunction |
| P0450 | EVAP System Pressure Sensor Malfunction |
| P0455 | EVAP System Malfunction, Excessive Leak Detected |
| P0464 | Fuel Gauge Sending Unit Circuit Intermittent Malfunction |
| P0500 | Vehicle Speed Sensor (VSS) Malfunction |
| P0510 | Closed Throttle Position Switch Malfunction |
| P0550 | Power Steering Switch Malfunction |
| P0703 | Brake Switch Malfunction |
| P1110 | Intake Air Temperature (IAT) Sensor Dynamic Chamber, Open Or Short Circuit |
| P1113 | Intake Air Temperature (IAT) Sensor Lysholm Compressor, Open Or Short Circuit |
| P1170 | Right Front Heated Oxygen Sensor, Inversion |
| P1173 | Left Front Heated Oxygen Sensor, Inversion |
| P1196 | Starter Switch, Open Or Short Circuit |
| P1250 | Pressure Regulator Control (PRC) Solenoid Valve Malfunction |
| P1345 | Camshaft Position Sensor, No SGC Signal |
| P1402 | EGR Valve Position Sensor, Open Or Short Circuit |
| P1449 | Canister Drain Cut Valve (CDCV), Open Or Short Circuit |
| P1450 | EVAP System, Leak Down |
| P1455 | Fuel Tank Level Sensor, Open Or Short Circuit |
| P1487 | Manifold Absolute Pressure (MAP) Sensor Solenoid Valve, Open Or Short Circuit |
| P1508 | By-Pass Air Solenoid Valve, Open Or Short Circuit |
| P1524 | Charge Air Cooler By-Pass Solenoid Valve, Open Or Short Circuit |
| P1525 | Air By-Pass Solenoid Valve (Vacuum), Open Or Short Circuit |
| P1526 | Air By-Pass Solenoid Valve (Vent), Open Or Short Circuit |
| P1540 | Air By-Pass System, Open Or Short Circuit |
| P1601 | Communication Line Error (Automatic Transmission) |
| P1609 | Powertrain Control Module (PCM) Malfunction |
| P1627 | Powertrain Control Module (PCM)/Traction Control System (TCS) Line Communication Error |
| P1628 | Powertrain Control Module (PCM)/Traction Control System (TCS) Line Communication Error |
| P1794 | Battery Supply Circuit Malfunction |