P04xx · Auxiliary emission controls

P043C Catalyst Temperature Sensor Circuit Low Bank 2 Sensor 2 Powertrain P043D Catalyst Temperature Sensor Circuit High Bank 2 Sensor 2 Powertrain P043E EVAP System Leak Detection Reference Orifice Low Flow Powertrain P043F EVAP System Leak Detection Reference Orifice High Flow Powertrain P0440 Evaporative Emission Control System Malfunction Powertrain P0441 EVAP System Incorrect Purge Flow Powertrain P0442 EVAP System Leak Detected (Small) Powertrain P0443 EVAP Purge Control Valve Circuit Malfunction Powertrain P0444 EVAP Purge Control Valve Circuit Open Powertrain P0445 EVAP Purge Control Valve Circuit Shorted Powertrain P0446 EVAP Vent Control Circuit Malfunction Powertrain P0447 Evaporative Emission System Vent Control Circuit Open Powertrain P0448 Evaporative Emission System Vent Control Circuit Shorted Powertrain P0449 Evaporative Emission System Vent Valve/Solenoid Circuit Powertrain P044A EGR Sensor C Circuit Powertrain P044B EGR Sensor C Circuit Range/Performance Powertrain P044C EGR Sensor C Circuit Low Powertrain P044D EGR Sensor C Circuit High Powertrain P044E EGR Sensor C Circuit Intermittent/Erratic Powertrain P044F AIR System Switching Valve A Circuit High Powertrain P0450 Evaporative Emission System Pressure Sensor/Switch Powertrain P0451 Evaporative Emission System Pressure Sensor/Switch Range/Performance Powertrain P0452 Evaporative Emission System Pressure Sensor/Switch Low Powertrain P0453 Evaporative Emission System Pressure Sensor/Switch High Powertrain P0454 Evaporative Emission System Pressure Sensor/Switch Intermittent Powertrain P0455 EVAP System Leak Detected (Large) Powertrain P0456 Evaporative Emission System Leak Detected (very small leak) Powertrain P0457 Evaporative Emission System Leak Detected (fuel cap loose/off) Powertrain P0458 Evaporative Emission System Purge Control Valve Circuit Low Powertrain P0459 Evaporative Emission System Purge Control Valve Circuit High Powertrain P045A EGR B Control Circuit Powertrain P045B EGR B Control Circuit Range/Performance Powertrain P045C EGR B Control Circuit Low Powertrain P045D EGR B Control Circuit High Powertrain P045E EGR B Control Stuck Open Powertrain P045F EGR B Control Stuck Closed Powertrain P0460 Fuel Level Sensor Circuit Malfunction Powertrain P0461 Fuel Level Sensor Circuit Range/Performance Powertrain P0462 Fuel Level Sensor Circuit Low Input Powertrain P0463 Fuel Level Sensor Circuit High Input Powertrain P0464 Fuel Level Sensor 'A' Circuit Intermittent Powertrain P0465 EVAP Purge Flow Sensor Circuit Powertrain P0466 EVAP Purge Flow Sensor Circuit Range/Performance Powertrain P0467 EVAP Purge Flow Sensor Circuit Low Powertrain P0468 EVAP Purge Flow Sensor Circuit High Powertrain P0469 EVAP Purge Flow Sensor Circuit Intermittent Powertrain P046A Catalyst Temperature Sensor 1/2 Correlation Bank 1 Powertrain P046B Catalyst Temperature Sensor 1/2 Correlation Bank 2 Powertrain P046C EGR Sensor A Circuit Range/Performance Powertrain P046D EGR Sensor A Circuit Intermittent/Erratic Powertrain P046E EGR Sensor B Circuit Range/Performance Powertrain P046F EGR Sensor B Circuit Intermittent/Erratic Powertrain P0470 Exhaust Pressure Sensor Powertrain P0471 Exhaust Pressure Sensor Range/Performance Powertrain P0472 Exhaust Pressure Sensor Low Powertrain P0473 Exhaust Pressure Sensor High Powertrain P0474 Exhaust Pressure Sensor Intermittent Powertrain P0475 Exhaust Pressure Control Valve Powertrain P0476 Exhaust Pressure Control Valve Range/Performance Powertrain P0477 Exhaust Pressure Control Valve Low Powertrain