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Rough idle or shakingVibration while stopped Hard to startLong cranking or no-start Engine stallsCuts out at idle or on the road Hesitates or loses powerSlow response when accelerating Battery light is onCharging system warning Harsh gear changesDelayed or rough shifting

A symptom can have several causes. Treat matching codes as clues and follow the diagnostic checks in each guide.

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Engine1049 Emissions515 Fuel1016 Sensors & Electronics2110 Transmission866 Electrical & Charging1797 Body & Restraints193 Chassis & Brakes479 Network & Communication1228

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All severities9253 Low priority305 Check soon8256 Urgent621

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All families9253 P · Powertrain7353 B · Body193 C · Chassis479 U · Network1228

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Diagnostic codes

Showing 4225–4248 of 7353

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P22BCO2 Sensor Reference Voltage Performance Bank 2 Sensor 2Check soonElectrical & Charging System30–120 minutes for initial diagnosisP22BC relates to o2 sensor reference voltage performance bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P22BDO2 Sensor Reference Voltage Circuit Low Bank 2 Sensor 2Check soonElectrical & Charging System30–120 minutes for initial diagnosisP22BD relates to o2 sensor reference voltage circuit low bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P22BEO2 Sensor Reference Voltage Circuit High Bank 2 Sensor 2Check soonElectrical & Charging System30–120 minutes for initial diagnosisP22BE relates to o2 sensor reference voltage circuit high bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P22BFO2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP22BF relates to o2 sensor negative current control circuit/open bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P22C0O2 Sensor Negative Current Control Circuit Low Bank 2 Sensor 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP22C0 relates to o2 sensor negative current control circuit low bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P22C1O2 Sensor Negative Current Control Circuit High Bank 2 Sensor 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP22C1 relates to o2 sensor negative current control circuit high bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P22C2O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP22C2 relates to o2 sensor pumping current trim circuit/open bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P22C3O2 Sensor Pumping Current Trim Circuit Low Bank 2 Sensor 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP22C3 relates to o2 sensor pumping current trim circuit low bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P22C4O2 Sensor Pumping Current Trim Circuit High Bank 2 Sensor 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP22C4 relates to o2 sensor pumping current trim circuit high bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P22C5Turbocharger Compressor Outlet Valve Control Circuit/OpenCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22C5 relates to turbocharger compressor outlet valve control circuit/open. Check the fault conditions and vehicle-specific procedure before replacing parts.P22C6Turbocharger Compressor Outlet Valve Control Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22C6 relates to turbocharger compressor outlet valve control circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P22C7Turbocharger Compressor Outlet Valve Control Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22C7 relates to turbocharger compressor outlet valve control circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P22C8Turbocharger Compressor Outlet Valve Stuck OpenCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22C8 relates to turbocharger compressor outlet valve stuck open. Check the fault conditions and vehicle-specific procedure before replacing parts.P22C9Turbocharger Compressor Outlet Valve Stuck ClosedCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22C9 relates to turbocharger compressor outlet valve stuck closed. Check the fault conditions and vehicle-specific procedure before replacing parts.P22CATurbocharger Compressor Outlet Switching Valve Control Circuit/OpenCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22CA relates to turbocharger compressor outlet switching valve control circuit/open. Check the fault conditions and vehicle-specific procedure before replacing parts.P22CBTurbocharger Compressor Outlet Switching Valve Control Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22CB relates to turbocharger compressor outlet switching valve control circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P22CCTurbocharger Compressor Outlet Switching Valve Control Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22CC relates to turbocharger compressor outlet switching valve control circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P22CDTurbocharger Compressor Outlet Switching Valve Stuck OpenCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22CD relates to turbocharger compressor outlet switching valve stuck open. Check the fault conditions and vehicle-specific procedure before replacing parts.P22CETurbocharger Compressor Outlet Switching Valve Stuck ClosedCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22CE relates to turbocharger compressor outlet switching valve stuck closed. Check the fault conditions and vehicle-specific procedure before replacing parts.P22CFTurbocharger Turbine Inlet Valve Control Circuit/OpenCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22CF relates to turbocharger turbine inlet valve control circuit/open. Check the fault conditions and vehicle-specific procedure before replacing parts.P22D0Turbocharger Turbine Inlet Valve Control Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22D0 relates to turbocharger turbine inlet valve control circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P22D1Turbocharger Turbine Inlet Valve Control Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22D1 relates to turbocharger turbine inlet valve control circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P22D2Turbocharger Turbine Inlet Valve Stuck OpenCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22D2 relates to turbocharger turbine inlet valve stuck open. Check the fault conditions and vehicle-specific procedure before replacing parts.P22D3Turbocharger Turbine Inlet Valve Stuck ClosedCheck soonSensors & Electronics30–120 minutes for initial diagnosisP22D3 relates to turbocharger turbine inlet valve stuck closed. Check the fault conditions and vehicle-specific procedure before replacing parts.