OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
P0xxx
- P0472 Exhaust Pressure Sensor "A" Circuit Low powertrain
- P0473 Exhaust Pressure Sensor "A" Circuit High powertrain
- P0474 Exhaust Pressure Sensor "A" Circuit Intermittent powertrain
- P0475 Exhaust Pressure Control Valve "A powertrain
- P0476 Exhaust Pressure Control Valve "A" Range/Performance powertrain
- P0477 Exhaust Pressure Control Valve "A" Low powertrain
- P0478 Exhaust Pressure Control Valve "A" High powertrain
- P0479 Exhaust Pressure Control Valve "A" Intermittent powertrain
- P047A Exhaust Pressure Sensor "B" Circuit powertrain
- P047B Exhaust Pressure Sensor "B" Circuit Range/Performance powertrain
- P047C Exhaust Pressure Sensor "B" Circuit Low powertrain
- P047D Exhaust Pressure Sensor "B" Circuit High powertrain
- P047E Exhaust Pressure Sensor "B" Circuit Intermittent/Erratic powertrain
- P047F Exhaust Pressure Control Valve "A" Stuck Open powertrain
- P0480 Cooling Fan 1 Control Circuit Malfunction powertrain
- P0481 Cooling Fan 2 Control Circuit Malfunction powertrain
- P0482 Cooling Fan 3 Control Circuit Malfunction powertrain
- P0483 Cooling Fan Rationality Check Malfunction powertrain
- P0484 Cooling Fan Circuit Over Current powertrain
- P0485 Cooling Fan Power/Ground Circuit Malfunction powertrain
- P0486 Exhaust Gas Recirculation Sensor "B" Circuit powertrain
- P0487 Exhaust Gas Recirculation Throttle Control Circuit "A" Open powertrain
- P0488 Exhaust Gas Recirculation Throttle Control Circuit "A" Range/Performance powertrain
- P0489 Exhaust Gas Recirculation "A" Control Circuit Low powertrain
- P048A Exhaust Pressure Control Valve "A" Stuck Closed powertrain
- P048B Exhaust Pressure Control Valve Position Sensor/Switch Circuit powertrain
- P048C Exhaust Pressure Control Valve Position Sensor/Switch Circuit Range/Performance powertrain
- P048D Exhaust Pressure Control Valve Position Sensor/Switch Circuit Low powertrain
- P048E Exhaust Pressure Control Valve Position Sensor/Switch Circuit High powertrain
- P048F Exhaust Pressure Control Valve Position Sensor/Switch Circuit Intermittent/Erratic powertrain
- P0490 Exhaust Gas Recirculation "A" Control Circuit High powertrain
- P0491 Secondary Air Injection System (Bank 2) powertrain
- P0492 Secondary Air Injection System (Bank 2) powertrain
- P0493 Fan Overspeed powertrain
- P0494 Fan Speed Low powertrain
- P0495 Fan Speed High powertrain
- P0496 EVAP Flow During A Non-Purge Condition powertrain
- P0497 Evaporative Emission System Low Purge Flow powertrain
- P0498 Evaporative Emission System Vent Control Circuit Low powertrain
- P0499 Evaporative Emission System Vent Control Circuit High powertrain
- P049A Exhaust Gas Recirculation "B" Flow powertrain
- P049B Exhaust Gas Recirculation "B" Flow Insufficient Detected powertrain
- P049C Exhaust Gas Recirculation "B" Flow Excessive Detected powertrain
- P049D Exhaust Gas Recirculation "A" Control Position Exceeded Learning Limit powertrain
- P049E Exhaust Gas Recirculation "B" Control Position Exceeded Learning Limit powertrain
- P049F Exhaust Pressure Control Valve "B powertrain
- P04A0 Exhaust Pressure Control Valve "B" Range/Performance powertrain
- P04A1 Exhaust Pressure Control Valve "B" Low powertrain
- P04A2 Exhaust Pressure Control Valve "B" High powertrain
- P04A3 Exhaust Pressure Control Valve " B" Intermittent powertrain