Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Definition |
|---|---|
| P0101 | Volume Air Flow Circuit Range/Performance |
| P0102 | Volume Air Flow Circuit Low Input |
| P0106 | Barometric Pressure Circuit Range/Performance |
| P0107 | Barometric Pressure Circuit Low Input |
| P0108 | Barometric Pressure Circuit High Input |
| P0111 | Intake Air Temperature Circuit Malfunction |
| P0112 | Intake Air Temperature Circuit Low Input |
| P0113 | Intake Air Temperature Circuit High Input |
| P0116 | Engine Coolant Temperature Circuit Range/Performance |
| P0117 | Engine Coolant Temperature Circuit Low Input |
| P0118 | Engine Coolant Temperature Circuit High Input |
| P0121 | Throttle Position Sensor Circuit Range/Performance |
| P0122 | Throttle Position Sensor Circuit Low Input |
| P0123 | Throttle Position Sensor Circuit High Input |
| P0125 | Insufficient Coolant Temperature For Closed Loop Fuel Control |
| P0128 | Coolant Thermostat Malfunction |
| P0130 | Heated Oxygen Sensor Circuit (Sensor 1) |
| P0131 | Heated Oxygen Sensor Circuit Low Voltage (Sensor 1) |
| P0132 | Heated Oxygen Sensor Circuit High Voltage (Sensor 1) |
| P0133 | Heated Oxygen Sensor Circuit Slow Response (Sensor 1) |
| P0134 | Heated Oxygen Sensor Circuit No Activity Detected (Sensor 1) |
| P0135 | Heated Oxygen Sensor Heater Circuit (Sensor 1) |
| P0136 | Heated Oxygen Sensor Circuit (Sensor 2) |
| P0137 | Heated Oxygen Sensor Circuit Low Voltage (Sensor 2) |
| P0138 | Heated Oxygen Sensor Circuit High Voltage (Sensor 2) |
| P0139 | Heated Oxygen Sensor Circuit Slow Response (Sensor 2) |
| P0141 | Heated Oxygen Sensor Heater Circuit (Sensor 2) |
| P0171 | System Too Lean Fuel Trim Circuit |
| P0172 | System Too Rich Fuel Trim Circuit |
| P0181 | Fuel Temperature Sensor Circuit Range/Performance |
| P0182 | Fuel Temperature Sensor Circuit Low Input |
| P0183 | Fuel Temperature Sensor Circuit High Input |
| P0201 | Injector No. 1 Circuit |
| P0202 | Injector No. 2 Circuit |
| P0203 | Injector No. 3 Circuit |
| P0204 | Injector No. 4 Circuit |
| P0300 | Random/Multiple Cylinder Misfire Detected |
| P0301 | Cylinder 1 Misfire Detected |
| P0302 | Cylinder 2 Misfire Detected |
| P0303 | Cylinder 3 Misfire Detected |
| P0304 | Cylinder 4 Misfire Detected |
| P0325 | Knock Sensor Circuit |
| P0335 | Crankshaft Position Sensor Circuit |
| P0340 | Camshaft Position Sensor Circuit |
| P0401 | Exhaust Gas Recirculation Flow Insufficient Detected |
| P0403 | Exhaust Gas Recirculation Control Circuit |
| P0421 | Warm Up Catalyst Efficiency Below Threshold |
| P0441 | Evaporative Emission Control System Incorrect Purge Flow |
| P0442 | Evaporative Emission Control System Leak Detected (Small Leak) |
| P0443 | Evaporative Emission Control System Purge Control Valve |
| P0446 | Evaporative Emission Control System Vent Control Circuit |
| P0451 | Evaporative Emission Control System Pressure Sensor Range/Performance |
| P0452 | Evaporative Emission Control System Pressure Sensor Low Input |
| P0453 | Evaporative Emission Control System Pressure Sensor High Input |
| P0455 | Evaporative Emission Control System Leak Detected (Gross Leak) |
| P0456 | Evaporative Emission Control System Leak Detected (Very Small Leak) |
| P0461 | Fuel Level Sensor Circuit Range/Performance (FWD) |
| P0461 | Fuel Level Sensor Circuit Range/Performance (Sensor 1 - 4WD) |
| P0506 | Idle Control System RPM Less Than Expected Idle Air Control Motor Circuit |
| P0507 | Idle Control System RPM More Than Expected Idle Air Control Motor Circuit |
| P0551 | Power Steering Pressure Switch Circuit Range/Performance |
| P0554 | Power Steering Pressure Sensor Circuit Intermittent |
| P0622 | Generator FR Terminal Circuit Malfunction |
| P1400 | Manifold Differential Pressure Sensor |
| P1603 | Battery Backup Circuit Malfunction |
| P2066 | Fuel Level Sensor Circuit Range/Performance (Sensor 2 - 4WD) |