- P043CCatalyst Temperature Sensor Circuit Low Bank 2 Sensor 2Full content
- P043DCatalyst Temperature Sensor Circuit High Bank 2 Sensor 2Full content
- P043EEmission System Leak Detection Reference Orifice Low FlowFull content
- P043FEVAP System Leak Detection Reference Orifice High FlowFull content
- P0440Evaporative Emission Control System MalfunctionFull content
- P0441Evaporative Emission Control System Incorrect Purge flowFull content
- P0442Evaporative Emission Control System Leak Detected (small leak)Full content
- P0443Evaporative Emission Control System Leak Detected (small leak)Full content
- P0444Evaporative Emission Control System Purge Control Valve Circuit MalfunctionFull content
- P0445Evaporative Emission Control System Purge Control Valve Circuit ShortedFull content
- P0446Evaporative Emission Control System Vent Control Circuit MalfunctionFull content
- P0447Evaporative Emission Control System Vent Control Circuit OpenFull content
- P0448Evaporative Emission Control System Vent Control Circuit ShortedFull content
- P0449Evaporative Emission Control System Vent Valve/Solenoid Circuit MalfunctionFull content
- P044AGas Recirculation SensorCCircuitFull content
- P044BEGR Sensor C Circuit Range/PerformanceFull content
- P044CGas Recirculation SensorCCircuit LowFull content
- P044DEGR Sensor C Circuit HighFull content
- P044EGas Recirculation SensorCCircuit Intermittent/ErraticFull content
- P044FAir Injection System Switching ValveACircuit HighFull content
- P0450Evaporative Emission Control System Vent Valve/Solenoid Circuit MalfunctionFull content
- P0451Evaporative Emission Control System Pressure Sensor Range/PerformanceFull content
- P0452Evaporative Emission Control System Pressure Sensor Range/PerformanceFull content
- P0453Evaporative Emission Control System Pressure Sensor High InputFull content
- P0454Evaporative Emission Control System Pressure Sensor IntermittentFull content
- P0455Missing fuel cap, Defective or damaged fuel cap, Distorted or damaged Fuel Tank Filler Neck, Torn or punctured Evaporative system hose(s), Defective Fuel Tank Sending Unit gasket or seal, Split or damaged Carbon Canister, Defective Evaporative Vent Valve and or Evaporative Purge Valve, Defective or damaged fuel tank, Defective Fuel Tank Pressure SensorFull content
- P0456Evaporative Emissions System Small Leak DetectedFull content
- P0457Evaporative Emission Control System Leak DetectedFull content
- P0458Evaporative Emission System Purge Control Valve Circuit LowFull content
- P0459Evaporative Emission System Purge Control Valve Circuit HighFull content
- P045AGas RecirculationBControl CircuitFull content
- P045BGas RecirculationBControl Circuit Range/PerformanceFull content
- P045CGas RecirculationBControl Circuit LowFull content
- P045DGas RecirculationBControl Circuit HighFull content
- P045EEGR B Control Stuck OpenFull content
- P045FGas RecirculationBControl Stuck ClosedFull content
- P0460Evaporative Emission Control System Leak Detected (gross leak)Full content
- P0461Fuel Level Sensor Circuit MalfunctionFull content
- P0462Fuel Level Sensor Circuit Range/PerformanceFull content
- P0463Fuel Level Sensor Circuit Low InputFull content
- P0464Fuel Level Sensor Circuit High InputFull content
- P0465Fuel Level Sensor Circuit IntermittentFull content
- P0466Purge Flow Sensor Circuit MalfunctionFull content
- P0467Purge Flow Sensor Circuit Range/PerformanceFull content
- P0468Purge Flow Sensor Circuit Low InputFull content
- P0469Purge Flow Sensor Circuit High InputFull content
- P046ACatalyst Temperature Sensor 1/2 Correlation Bank 1Full content
- P046BCatalyst Temperature Sensor 1/2 Correlation Bank 2Full content
- P046CEGR Sensor A Circuit Range/PerformanceFull content
- P046DGas Recirculation SensorACircuit Intermittent/ErraticFull content
- P046EGas Recirculation SensorBCircuit Range/PerformanceFull content
- P046FGas Recirculation SensorBCircuit Intermittent/ErraticFull content
- P0470Exhaust Pressure Sensor MalfunctionFull content
- P0471Exhaust Pressure Sensor Range/PerformanceFull content
- P0472Exhaust Pressure Sensor LowFull content
- P0473Exhaust Pressure Sensor HighFull content
- P0474Exhaust Pressure Sensor IntermittentFull content
- P0475Exhaust Pressure Control Valve MalfunctionFull content
- P0476Exhaust Pressure Control Valve Range/PerformanceFull content
- P0477Exhaust Pressure Control Valve LowFull content
Other systems
This information follows the generic OBD-II definition and does not replace a vehicle-specific diagnosis. The severity rating is rule-based; an authorised diagnostic reading is required for a definitive answer.