- P23C2NOx Sensor Delayed Response - High to Low Bank 1 Sensor 3Full content
- P23C3Engine Coolant Bypass Valve C Position Sensor CircuitFull content
- P23C4Engine Coolant Bypass Valve C Position Sensor Circuit LowFull content
- P23C5Engine Coolant Bypass Valve C Position Sensor Circuit HighFull content
- P23C6Engine Coolant Bypass Valve C Control Circuit Driver Current/Temperature Too HighFull content
- P23C7Fuel Heater Control Module Power Control Circuit/OpenFull content
- P23C8Fuel Heater Control Module Power Control Circuit LowFull content
- P23C9Fuel Heater Control Module Power Control Circuit HighFull content
- P23CAFuel Rail Heater Control Circuit/OpenFull content
- P23CBFuel Rail Heater Control Circuit LowFull content
- P23CCFuel Rail Heater Control Circuit HighFull content
- P23CDFuel Heater Control Module Feedback Signal/OpenFull content
- P23CEFuel Heater Control Module Feedback Signal PerformanceFull content
- P23CFFuel Heater Control Module Feedback Signal Circuit LowFull content
- P23D0Fuel Heater Control Module Feedback Signal Circuit HighFull content
- P23D1Cylinder 1 Fuel Heater Control Circuit/OpenFull content
- P23D2Cylinder 1 Fuel Heater Control Circuit HighFull content
- P23D3Cylinder 1 Fuel Heater Control Circuit LowFull content
- P23D4Cylinder 1 Fuel Heater PerformanceFull content
- P23D5Cylinder 2 Fuel Heater Control Circuit/OpenFull content
- P23D6Cylinder 2 Fuel Heater Control Circuit HighFull content
- P23D7Cylinder 2 Fuel Heater Control Circuit LowFull content
- P23D8Cylinder 2 Fuel Heater PerformanceFull content
- P23D9Cylinder 3 Fuel Heater Control Circuit/OpenFull content
- P23DACylinder 3 Fuel Heater Control Circuit HighFull content
- P23DBCylinder 3 Fuel Heater Control Circuit LowFull content
- P23DCCylinder 3 Fuel Heater PerformanceFull content
- P23DDCylinder 4 Fuel Heater Control Circuit/OpenFull content
- P23DECylinder 4 Fuel Heater Control Circuit HighFull content
- P23DFCylinder 4 Fuel Heater Control Circuit LowFull content
- P23E0Cylinder 4 Fuel Heater PerformanceFull content
- P23E1EGR C Control Circuit/OpenFull content
- P23E2EGR C Control Circuit PerformanceFull content
- P23E3EGR C Control Circuit LowFull content
- P23E4EGR C Control Circuit HighFull content
- P23E5EGR C Control Stuck OpenFull content
- P23E6EGR C Control Stuck ClosedFull content
- P23E7EGR C Flow Insufficient DetectedFull content
- P23E8EGR C Flow Excessive DetectedFull content
- P23E9Camshaft A Position Signal Output Circuit/Open Bank 2Full content
- P23EACamshaft A Position Signal Output Circuit Low Bank 2Full content
- P23EBCamshaft A Position Signal Output Circuit High Bank 2Full content
- P23ECCamshaft B Position Signal Output Circuit/Open Bank 1Full content
- P23EDCamshaft B Position Signal Output Circuit Low Bank 1Full content
- P23EECamshaft B Position Signal Output Circuit High Bank 1Full content
- P23EFCamshaft B Position Signal Output Circuit/Open Bank 2Full content
- P23F0Camshaft B Position Signal Output Circuit Low Bank 2Full content
- P23F1Camshaft B Position Signal Output Circuit High Bank 2Full content
- P23F2Cylinder 1 Injector B Air-Fuel Ratio ImbalanceFull content
- P23F3Cylinder 2 Injector B Air-Fuel Ratio ImbalanceFull content
- P23F4Cylinder 3 Injector B Air-Fuel Ratio ImbalanceFull content
- P23F5Cylinder 4 Injector B Air-Fuel Ratio ImbalanceFull content
- P23F6Cylinder 5 Injector B Air-Fuel Ratio ImbalanceFull content
- P23F7Cylinder 6 Injector B Air-Fuel Ratio ImbalanceFull content
- P23F8Cylinder 7 Injector B Air-Fuel Ratio ImbalanceFull content
- P23F9Cylinder 8 Injector B Air-Fuel Ratio ImbalanceFull content
- P23FACylinder 9 Injector B Air-Fuel Ratio ImbalanceFull content
- P23FBCylinder 10 Injector B Air-Fuel Ratio ImbalanceFull content
- P23FCCylinder 11 Injector B Air-Fuel Ratio ImbalanceFull content
- P23FDCylinder 12 Injector B Air-Fuel Ratio ImbalanceFull 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.