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9,253 diagnostic guides

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Find codes by symptomChoose what you notice to search matching code guides.

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.

Check soon P · Powertrain Clear all

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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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These are generic OBD2 definitions. Exact make, model, engine, and year compatibility will appear after vehicle-fitment data is added.

Diagnostic codes

Showing 6361–6384 of 6682

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P2E8AProximity Detection Circuit B HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E8A relates to proximity detection circuit b high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E8BProximity Detection Circuit B Intermittent/ErraticCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E8B relates to proximity detection circuit b intermittent/erratic. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E8CBattery Charger B Charge Sequence Signal 1 Circuit HighCheck soonElectrical & Charging System30–120 minutes for initial diagnosisP2E8C relates to battery charger b charge sequence signal 1 circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E8DBattery Charger B Charge Sequence Signal 1 Circuit LowCheck soonElectrical & Charging System30–120 minutes for initial diagnosisP2E8D relates to battery charger b charge sequence signal 1 circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E8EBattery Charger B Charge Sequence Signal 2 Circuit HighCheck soonElectrical & Charging System30–120 minutes for initial diagnosisP2E8E relates to battery charger b charge sequence signal 2 circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E8FBattery Charger B Charge Sequence Signal 2 Circuit LowCheck soonElectrical & Charging System30–120 minutes for initial diagnosisP2E8F relates to battery charger b charge sequence signal 2 circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E90Battery Charger A Internal Power Supply PerformanceCheck soonElectrical & Charging System30–120 minutes for initial diagnosisP2E90 relates to battery charger a internal power supply performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E91Battery Charger B Internal Power Supply PerformanceCheck soonElectrical & Charging System30–120 minutes for initial diagnosisP2E91 relates to battery charger b internal power supply performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E92Charge Port Door B Open Request Switch Wake-Up CircuitCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E92 relates to charge port door b open request switch wake-up circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E93Charge Port Door B Open Request Switch CircuitCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E93 relates to charge port door b open request switch circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E94Charge Port Door B Open Request Switch Circuit PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E94 relates to charge port door b open request switch circuit performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E95Charge Port Door B Open Request Switch Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E95 relates to charge port door b open request switch circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E96Charge Port Door B Open Request Switch Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E96 relates to charge port door b open request switch circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E97Charge Port Door B Open Request Switch Circuit Intermittent/ErraticCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E97 relates to charge port door b open request switch circuit intermittent/erratic. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E98Charge Port Door B Position Sensor CircuitCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E98 relates to charge port door b position sensor circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E99Charge Port Door B Position Sensor Circuit PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E99 relates to charge port door b position sensor circuit performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E9ACharge Port Door B Position Sensor Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E9A relates to charge port door b position sensor circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E9BCharge Port Door B Position Sensor Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E9B relates to charge port door b position sensor circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E9CCharge Port Door B Position Sensor Circuit Intermittent/ErraticCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E9C relates to charge port door b position sensor circuit intermittent/erratic. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E9DCharge Port Door B Unlock Control CircuitCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E9D relates to charge port door b unlock control circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E9ECharge Port Door B Unlock Control Circuit PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E9E relates to charge port door b unlock control circuit performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E9FCharge Port Door B Unlock Control Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E9F relates to charge port door b unlock control circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2EA0Charge Port Door B Unlock Control Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2EA0 relates to charge port door b unlock control circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2EA1Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 6Check soonEmissions System30–120 minutes for initial diagnosisP2EA1 relates to exhaust gas temperature sensor circuit bank 1 sensor 6. Check the fault conditions and vehicle-specific procedure before replacing parts.