Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0101 | Mass Air Flow (MAF) Sensor Performance Problem |
| P0102 | Mass Air Flow (MAF) Sensor Circuit Low Voltage |
| P0103 | Mass Air Flow (Maf) Sensor Circuit High Voltage |
| P0107 | Manifold Absolute Pressure Sensor Circuit Low/High Input |
| P0108 | Manifold Absolute Pressure Sensor Circuit Low/High Input |
| P0111 | Intake Air Temperature (IAT) Sensor Circuit Range / Performance Problem |
| P0112 | Intake Air Temperature (IAT) Sensor Circuit Low Input |
| P0113 | Intake Air Temperature (IAT) Sensor Circuit High Input |
| P0116 | Engine Coolant Temperature (ECT) Sensor Performance |
| P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Input |
| P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Input |
| P0121 | Throttle Position (TP) Sensor Circuit Performance Problem |
| P0122 | Throttle Position (TP) Sensor Circuit Low Input |
| P0123 | Throttle Position (TP) Sensor Circuit High Input |
| P0125 | Insufficient Coolant Temperature for Closed Loop Fuel Control |
| P0128 | Coolant Thermostat (Coolant Temp. below Thermostat Regulating Temp.) |
| P0131 | HO2S (Bank-1 Sensor-1) Circuit Low Voltage |
| P0132 | HO2S (Bank-1 Sensor-1) Circuit High Voltage |
| P0133 | HO2S (Bank-1 Sensor-1) Circuit Slow Response |
| P0134 | HO2S (Bank-1 Sensor-1) No Activity Detected |
| P0135 | HO2S (Bank-1 Sensor-1) Heater Circuit Malfunction |
| P0137 | HO2S (Bank-1 Sensor-2) Circuit Low Voltage/High Voltage |
| P0138 | HO2S (Bank-1 Sensor-2) Circuit Low Voltage/High Voltage |
| P0141 | HO2S (Bank-1 Sensor-2) Heater Circuit Malfunction |
| P0151 | HO2S (Bank-2 Sensor-1) Circuit Low Voltage |
| P0152 | HO2S (Bank-2 Sensor-1) Circuit High Voltage |
| P0153 | HO2S (Bank-2 Sensor-1) Circuit Slow Response |
| P0154 | HO2S (Bank-2 Sensor-1) No Activity Detected |
| P0155 | HO2S (Bank-2 Sensor-1) Heater Circuit Malfunction |
| P0157 | HO2S (Bank-2 Sensor-2) Circuit Low Voltage/High Voltage |
| P0158 | HO2S (Bank-2 Sensor-2) Circuit Low Voltage/High Voltage |
| P0161 | HO2S (Bank-2 Sensor-2) Heater Circuit Malfunction |
| P0171 | Fuel System Too Lean/Rich (Bank-1) |
| P0172 | Fuel System Too Lean/Rich (Bank-1) |
| P0174 | Fuel System Too Lean/Too Rich (Bank-2) |
| P0175 | Fuel System Too Lean/Too Rich (Bank-2) |
| P0300 | Misfire Detected |
| P0301 | Misfire Detected |
| P0302 | Misfire Detected |
| P0303 | Misfire Detected |
| P0304 | Misfire Detected |
| P0305 | Misfire Detected |
| P0306 | Misfire Detected |
| P0335 | Crankshaft Position (CKP) Sensor Circuit Malfunction |
| P0340 | Camshaft Position (CMP) Sensor Circuit Malfunction |
| P0401 | Exhaust Gas Recirculation (EGR) Flow Insufficient Detected/Excessive Detected |
| P0402 | Exhaust Gas Recirculation (EGR) Flow Insufficient Detected/Excessive Detected |
| P0403 | Exhaust Gas Recirculation (EGR) Control Circuit |
| P0420 | Catalyst System (Bank-1/-2) Efficiency Below Threshold |
| P0430 | Catalyst System (Bank-1/-2) Efficiency Below Threshold |
| P0442 | Evaporative Emission Control System Leak Detected |
| P0455 | Evaporative Emission Control System Leak Detected |
| P0444 | Evaporative Emission Control System Purge Control Valve Circuit Open |
| P0445 | Evaporative Emission Control System Purge Control Valve Circuit Shorted |
| P0447 | Evaporative Emission Control System Vent Control Circuit Open |
| P0448 | Evaporative Emission Control System Vent Control Circuit Shorted |
| P0451 | Evaporative Emission Control System Pressure Sensor Performance |
| P0452 | Evaporative Emission Control System Pressure Sensor Low/High Input |
| P0453 | Evaporative Emission Control System Pressure Sensor Low/High Input |
| P0456 | Evaporative Emission System Leak Detected (Very Small Leak) |
| P0461 | Fuel Level Sensor Circuit Performance |
| P0463 | Fuel Level Sensor Circuit High Input |
| P0464 | Fuel Level Sensor Circuit Intermittent |
| P0496 | EVAP System Flow During Non-Purge |
| P0500 | Vehicle Speed Sensor (VSS) Malfunction |
| P0505 | Idle Control System/RPM Lower than Expected/RPM Higher than Expected |
| P0506 | Idle Control System/RPM Lower than Expected/RPM Higher than Expected |
| P0507 | Idle Control System/RPM Lower than Expected/RPM Higher than Expected |
| P0601 | Internal Control Module Memory Check Sum Error |
| P0616 | Starter Relay Circuit Low/High |
| P0617 | Starter Relay Circuit Low/High |
| P1107 | Manifold Absolute Pressure Sensor Circuit Performance Problem Low/High |
| P1108 | Manifold Absolute Pressure Sensor Circuit Performance Problem Low/High |
| P1510 | ECM (PCM) Back-Up Power Supply Malfunction |
| P2025 | Evaporative Emission Fuel Vapor Temperature Sensor Performance |
| P2026 | Evaporative Emission Fuel Vapor Temperature Sensor Circuit Low Voltage/High Voltage |
| P2027 | Evaporative Emission Fuel Vapor Temperature Sensor Circuit Low Voltage/High Voltage |
| P2227 | Barometric Pressure Circuit Performance/Low/High |
| P2228 | Barometric Pressure Circuit Performance/Low/High |
| P2229 | Barometric Pressure Circuit Performance/Low/High |
| P2282 | Air Leak between Throttle Body and Intake Valves |