Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Definition |
|---|---|
| P0101 | Volume Airflow (VAF) Circuit Range/Performance Problem |
| P0102 | Volume Airflow (VAF) Circuit Low Input |
| P0106 | Barometric Pressure Circuit Range/Performance Problem |
| P0107 | Barometric Pressure Circuit Low Input |
| P0108 | Barometric Pressure Circuit High Input |
| P0111 | Intake Air Temperature (IAT) Circuit Range/Performance Problem |
| P0112 | Intake Air Temperature (IAT) Circuit Low Input |
| P0113 | Intake Air Temperature (IAT) Circuit High Input |
| P0116 | Engine Coolant Temperature (ECT) Circuit Range/Performance Problem |
| P0117 | Engine Coolant Temperature (ECT) Circuit Low Input |
| P0118 | Engine Coolant Temperature (ECT) Circuit High Input |
| P0121 | Throttle Position (TP) Sensor Circuit Range/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 Malfunction |
| P0130 | Right Front HO2S Circuit Malfunction (Bank 1 Sensor 1) |
| P0131 | Right Front HO2S Circuit Low Voltage (Bank 1 Sensor 1) |
| P0132 | Right Front HO2S Circuit High Voltage (Bank 1 Sensor 1) |
| P0133 | Right Front HO2S Circuit Slow Response (Bank 1 Sensor 1) |
| P0134 | Right Front HO2S Circuit No Activity Detected (Bank 1 Sensor 1) |
| P0135 | Right Front HO2S Heater Circuit Malfunction (Bank 1 Sensor 1) |
| P0136 | Right Rear HO2S Circuit Malfunction (Bank 1 Sensor 2) |
| P0137 | Right Rear HO2S Circuit Low Voltage (Bank 1 Sensor 2) |
| P0138 | Right Rear HO2S Circuit High Voltage (Bank 1 Sensor 2) |
| P0139 | Right Rear HO2S Circuit Slow Response (Bank 1 Sensor 2) |
| P0141 | Right Rear HO2S Heater Circuit Malfunction (Bank 1 Sensor 2) |
| P0150 | Left Front HO2S Circuit Malfunction (Bank 2 Sensor 1) |
| P0151 | Left Front HO2S Circuit Low Voltage (Bank 2 Sensor 1) |
| P0152 | Left Front HO2S Circuit High Voltage (Bank 2 Sensor 1) |
| P0153 | Left Front HO2S Circuit Slow Response (Bank 2 Sensor 1) |
| P0154 | Left Front HO2S Circuit No Activity Detected (Bank 2 Sensor 1) |
| P0155 | Left Front HO2S Heater Circuit Malfunction (Bank 2 Sensor 1) |
| P0156 | Left Rear HO2S Circuit Malfunction (Bank 2 Sensor 2) |
| P0157 | Left Rear HO2S Circuit Low Voltage (Bank 2 Sensor 2) |
| P0158 | Left Rear HO2S Circuit High Voltage (Bank 2 Sensor 2) |
| P0159 | Left Rear HO2S Circuit Slow Response (Bank 2 Sensor 2) |
| P0161 | Left Rear HO2S Heater Circuit Malfunction (Bank 2 Sensor 2) |
| P0171 | System Too Lean (Bank 1) |
| P0172 | System Too Rich (Bank 1) |
| P0174 | System Too Lean (Bank 2) |
| P0175 | System Too Rich (Bank 2) |
| P0181 | Fuel Temperature Sensor Circuit Range/Performance Problem |
| P0182 | Fuel Temperature Sensor Circuit Low Input |
| P0183 | Fuel Temperature Sensor Circuit High Input |
| P0201 | Fuel Injector No. 1 Circuit Malfunction |
| P0202 | Fuel Injector No. 2 Circuit Malfunction |
| P0203 | Fuel Injector No. 3 Circuit Malfunction |
| P0204 | Fuel Injector No. 4 Circuit Malfunction |
| P0205 | Fuel Injector No. 5 Circuit Malfunction |
| P0206 | Fuel Injector No. 6 Circuit Malfunction |
| P0335 | Crankshaft Position (CKP) Sensor Circuit Malfunction |
| P0340 | Camshaft Position (CMP) Sensor Circuit Malfunction |
| P0401 | EGR Insufficient Flow Detected |
| P0403 | EGR Solenoid Malfunction |
| P0421 | Warm-Up Catalyst Efficiency Below Threshold (Bank 1) |
| P0431 | Warm-Up Catalyst Efficiency Below Threshold (Bank 2) |
| P0441 | EVAP Emission Control System Incorrect Purge Flow |
| P0442 | EVAP Emission Control System Small Leak Detected (1 mm) |
| P0443 | EVAP Emission Control System Purge Solenoid Circuit Malfunction |
| P0446 | EVAP Emission Control System Vent Control Malfunction |
| P0451 | EVAP Emission Control System Pressure Sensor Range/Performance Problem |
| P0452 | EVAP Emission Control System Pressure Sensor Low Input |
| P0453 | EVAP Emission Control System Pressure Sensor High Input |
| P0455 | EVAP Emission Control System Large Leak Detected |
| P0456 | EVAP Emission Control System Very Small Leak Detected (0.5 mm) |
| P0461 | Fuel Level Sensor Circuit Range/Performance |
| P0506 | Idle Control System RPM Lower Than Expected |
| P0507 | Idle Control System RPM Higher Than Expected |
| P0513 | Immobilizer Malfunction |
| P0551 | Power Steering Pressure Sensor Circuit Range/Performance Problem |
| P0554 | Power Steering Pressure Sensor Circuit Intermittent |
| P1400 | Manifold Differential Pressure (MDP) Sensor Circuit Malfunction |
| P1603 | Battery Backup Circuit Malfunction |