OBD2 trouble code reference
8,157 codes across 1 prefix groups on this page.
P2xxx
- P2144Exhaust Gas Recirculation Vent Control Circuit Lowpowertrain
- P2145Exhaust Gas Recirculation Vent Control Circuit Highpowertrain
- P2146Fuel Injector Group "A" Supply Voltage Circuit/Openpowertrain
- P2147Fuel Injector Group "A" Supply Voltage Circuit Lowpowertrain
- P2148Fuel Injector Group "A" Supply Voltage Circuit Highpowertrain
- P2149Fuel Injector Group "B" Supply Voltage Circuit/Openpowertrain
- P214AFuel Pressure Regulator Control Performancepowertrain
- P214BFuel Injector Group 'B' Supply Voltage Circuit Lowpowertrain
- P214CFuel Injector Group A Supply Voltage Circuit Lowpowertrain
- P214DFuel Injector Group 'B' Supply Voltage Circuit Lowpowertrain
- P214EFuel Injector Group A Supply Voltage Circuit Lowpowertrain
- P214FISO/SAE Reservedpowertrain
- P2150Fuel Injector Group "B" Supply Voltage Circuit Lowpowertrain
- P2151Fuel Injector Group "B" Supply Voltage Circuit Highpowertrain
- P2152Fuel Injector Group "C" Supply Voltage Circuit/Openpowertrain
- P2153Fuel Injector Group "C" Supply Voltage Circuit Lowpowertrain
- P2154Fuel Injector Group "C" Supply Voltage Circuit Highpowertrain
- P2155Fuel Injector Group "D" Supply Voltage Circuit/Openpowertrain
- P2156Fuel Injector Group "D" Supply Voltage Circuit Lowpowertrain
- P2157Fuel Injector Group "D" Supply Voltage Circuit Highpowertrain
- P2158Vehicle Speed Sensor "B"powertrain
- P2159Vehicle Speed Sensor "B" Range/Performancepowertrain
- P215AP215A (no description supplied)powertrain
- P215BVehicle Speed Output Shaft Speed Correlationpowertrain
- P215CP215C (no description supplied)powertrain
- P215DFuel Pressure Regulator Performance Problempowertrain
- P215EFuel Pump Control Module Performancepowertrain
- P215FISO/SAE Reservedpowertrain
- P2160Vehicle Speed Sensor "B" Circuit Lowpowertrain
- P2161Vehicle Speed Sensor "B" Intermittent/Erratic/Highpowertrain
- P2162Vehicle Speed Sensor "A"/"B" Correlationpowertrain
- P2163Throttle/Pedal Position Sensor "A" Maximum Stop Performancepowertrain
- P2164Throttle/Pedal Position Sensor "B" Maximum Stop Performancepowertrain
- P2165Throttle/Pedal Position Sensor "C" Maximum Stop Performancepowertrain
- P2166Throttle/Pedal Position Sensor "D" Maximum Stop Performancepowertrain
- P2167Throttle/Pedal Position Sensor "E" Maximum Stop Performancepowertrain
- P2168Throttle/Pedal Position Sensor "F" Maximum Stop Performancepowertrain
- P216AFuel Injector Group "E" Supply Voltage Circuit/Openpowertrain
- P216BFuel Injector Group "E" Supply Voltage Circuit Lowpowertrain
- P216CFuel Injector Group "E" Supply Voltage Circuit Highpowertrain
- P216DFuel Injector Group "F" Supply Voltage Circuit/Openpowertrain
- P216EFuel Injector Group "F" Supply Voltage Circuit Lowpowertrain
- P216FFuel Injector Group "F" Supply Voltage Circuit Highpowertrain
- P2172Throttle Actuator Control System - Sudden High Airflow Detectedpowertrain
- P2173Throttle Actuator Control System High Air Flow Detectedpowertrain
- P2174Throttle Actuator Control System - Sudden Low Airflow Detectedpowertrain
- P2175Throttle Actuator Control System Low Air Flow Detectedpowertrain
- P2176Throttle Actuator Control System - Idle Position Not Learnedpowertrain
- P2177System Too Lean Off Idle Bank 1powertrain
- P2178System Too Rich Off Idle Bank 1powertrain