Diagnostic library

Find an OBD2 code

Search the code from your scanner, then narrow the library by system, severity, or code family.

9,253 diagnostic guides

Sort

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.

P · Powertrain Clear all

Quick browse

Choose a vehicle system

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

FiltersSeverity · family

Severity

All severities9253 Low priority305 Check soon8256 Urgent621

Code family

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

Vehicle coverage

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

Diagnostic codes

Showing 6961–6984 of 7353

Most searched first

P2E85Battery Charger B Input Voltage Sensor Circuit LowCheck soonElectrical & Charging System30–120 minutes for initial diagnosisP2E85 relates to battery charger b input voltage sensor circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E86Battery Charger B Input Voltage Sensor Circuit HighCheck soonElectrical & Charging System30–120 minutes for initial diagnosisP2E86 relates to battery charger b input voltage sensor circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E87Proximity Detection Circuit BCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E87 relates to proximity detection circuit b. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E88Proximity Detection Circuit B Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E88 relates to proximity detection circuit b range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2E89Proximity Detection Circuit B LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2E89 relates to proximity detection circuit b low. Check the fault conditions and vehicle-specific procedure before replacing parts.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.