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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.

Electrical & Charging System Clear all

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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 337–360 of 1797

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P0AD7Hybrid/EV Battery Pack Air Flow Valve A Control Circuit LowUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0AD7 concerns hybrid/ev battery pack air flow valve a control circuit low. Learn what this fault indicates and where to begin diagnosis.P0AD8Hybrid/EV Battery Pack Air Flow Valve A Control Circuit HighUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0AD8 concerns hybrid/ev battery pack air flow valve a control circuit high. Learn what this fault indicates and where to begin diagnosis.P0AD9Hybrid/EV Battery Positive Contactor Control Circuit/OpenCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AD9 concerns hybrid/ev battery positive contactor control circuit/open. Learn what this fault indicates and where to begin diagnosis.P0ADAHybrid/EV Battery Positive Contactor Control Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0ADA concerns hybrid/ev battery positive contactor control circuit range/performance. Learn what this fault indicates and where to begin diagnosis.P0ADBHybrid/EV Battery Positive Contactor Control Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0ADB concerns hybrid/ev battery positive contactor control circuit low. Learn what this fault indicates and where to begin diagnosis.P0ADCHybrid/EV Battery Positive Contactor Control Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0ADC concerns hybrid/ev battery positive contactor control circuit high. Learn what this fault indicates and where to begin diagnosis.P0ADDHybrid/EV Battery Negative Contactor Control Circuit/OpenCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0ADD concerns hybrid/ev battery negative contactor control circuit/open. Learn what this fault indicates and where to begin diagnosis.P0ADEHybrid/EV Battery Negative Contactor Control Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0ADE concerns hybrid/ev battery negative contactor control circuit range/performance. Learn what this fault indicates and where to begin diagnosis.P0ADFHybrid/EV Battery Negative Contactor Control Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0ADF concerns hybrid/ev battery negative contactor control circuit low. Learn what this fault indicates and where to begin diagnosis.P0AE0Hybrid/EV Battery Negative Contactor Control Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AE0 concerns hybrid/ev battery negative contactor control circuit high. Learn what this fault indicates and where to begin diagnosis.P0AE1Hybrid/EV Battery Precharge Contactor CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AE1 concerns hybrid/ev battery precharge contactor circuit. Learn what this fault indicates and where to begin diagnosis.P0AE2Hybrid/EV Battery Precharge Contactor Circuit Stuck ClosedCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AE2 concerns hybrid/ev battery precharge contactor circuit stuck closed. Learn what this fault indicates and where to begin diagnosis.P0AE3Hybrid/EV Battery Precharge Contactor Circuit Stuck OpenCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AE3 concerns hybrid/ev battery precharge contactor circuit stuck open. Learn what this fault indicates and where to begin diagnosis.P0AE4Hybrid/EV Battery Precharge Contactor A Control Circuit/OpenCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AE4 concerns hybrid/ev battery precharge contactor a control circuit/open. Learn what this fault indicates and where to begin diagnosis.P0AE5Hybrid/EV Battery Precharge Contactor A Control Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AE5 concerns hybrid/ev battery precharge contactor a control circuit range/performance. Learn what this fault indicates and where to begin diagnosis.P0AE6Hybrid/EV Battery Precharge Contactor A Control Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AE6 concerns hybrid/ev battery precharge contactor a control circuit low. Learn what this fault indicates and where to begin diagnosis.P0AE7Hybrid/EV Battery Precharge Contactor A Control Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AE7 concerns hybrid/ev battery precharge contactor a control circuit high. Learn what this fault indicates and where to begin diagnosis.P0AE8Hybrid/EV Battery Temperature Sensor D CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AE8 concerns hybrid/ev battery temperature sensor d circuit. Learn what this fault indicates and where to begin diagnosis.P0AE9Hybrid/EV Battery Temperature Sensor D Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AE9 concerns hybrid/ev battery temperature sensor d circuit range/performance. Learn what this fault indicates and where to begin diagnosis.P0AEAHybrid/EV Battery Temperature Sensor D Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AEA concerns hybrid/ev battery temperature sensor d circuit low. Learn what this fault indicates and where to begin diagnosis.P0AEBHybrid/EV Battery Temperature Sensor D Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AEB concerns hybrid/ev battery temperature sensor d circuit high. Learn what this fault indicates and where to begin diagnosis.P0AECHybrid/EV Battery Temperature Sensor D Circuit Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AEC concerns hybrid/ev battery temperature sensor d circuit intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0AEDDrive Motor Inverter Temperature Sensor A CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AED concerns drive motor inverter temperature sensor a circuit. Learn what this fault indicates and where to begin diagnosis.P0AEEDrive Motor Inverter Temperature Sensor A Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0AEE concerns drive motor inverter temperature sensor a circuit range/performance. Learn what this fault indicates and where to begin diagnosis.