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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.

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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 3337–3360 of 9253

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P0BB8Hybrid/EV Battery Voltage Sense Z CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BB8 concerns hybrid/ev battery voltage sense z circuit. Learn what this fault indicates and where to begin diagnosis.P0BB9Hybrid/EV Battery Voltage Sense Z Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BB9 concerns hybrid/ev battery voltage sense z circuit range/performance. Learn what this fault indicates and where to begin diagnosis.P0BBAHybrid/EV Battery Voltage Sense Z Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BBA concerns hybrid/ev battery voltage sense z circuit low. Learn what this fault indicates and where to begin diagnosis.P0BBBHybrid/EV Battery Voltage Sense Z Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BBB concerns hybrid/ev battery voltage sense z circuit high. Learn what this fault indicates and where to begin diagnosis.P0BBCHybrid/EV Battery Voltage Sense Z Circuit Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BBC concerns hybrid/ev battery voltage sense z circuit intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0BBDHybrid/EV Battery Pack Voltage Variation Exceeded LimitUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0BBD concerns hybrid/ev battery pack voltage variation exceeded limit. Learn what this fault indicates and where to begin diagnosis.P0BBEHybrid/EV Battery Pack Voltage VariationUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0BBE concerns hybrid/ev battery pack voltage variation. Learn what this fault indicates and where to begin diagnosis.P0BBFHybrid/EV Battery Pack Cooling Fan Supply Voltage Circuit/OpenUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0BBF concerns hybrid/ev battery pack cooling fan supply voltage circuit/open. Learn what this fault indicates and where to begin diagnosis.P0BC0Hybrid/EV Battery Pack Cooling Fan Supply Voltage Circuit LowUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0BC0 concerns hybrid/ev battery pack cooling fan supply voltage circuit low. Learn what this fault indicates and where to begin diagnosis.P0BC1Hybrid/EV Battery Pack Cooling Fan Supply Voltage Circuit HighUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0BC1 concerns hybrid/ev battery pack cooling fan supply voltage circuit high. Learn what this fault indicates and where to begin diagnosis.P0BC2Hybrid/EV Battery Temperature Sensor E CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BC2 concerns hybrid/ev battery temperature sensor e circuit. Learn what this fault indicates and where to begin diagnosis.P0BC3Hybrid/EV Battery Temperature Sensor E Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BC3 concerns hybrid/ev battery temperature sensor e circuit range/performance. Learn what this fault indicates and where to begin diagnosis.P0BC4Hybrid/EV Battery Temperature Sensor E Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BC4 concerns hybrid/ev battery temperature sensor e circuit low. Learn what this fault indicates and where to begin diagnosis.P0BC5Hybrid/EV Battery Temperature Sensor E Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BC5 concerns hybrid/ev battery temperature sensor e circuit high. Learn what this fault indicates and where to begin diagnosis.P0BC6Hybrid/EV Battery Temperature Sensor E Circuit Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BC6 concerns hybrid/ev battery temperature sensor e circuit intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0BC7Hybrid/EV Battery Pack Cooling Fan 1 Sense Circuit/OpenUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0BC7 concerns hybrid/ev battery pack cooling fan 1 sense circuit/open. Learn what this fault indicates and where to begin diagnosis.P0BC8Hybrid/EV Battery Pack Cooling Fan 1 Sense Range/PerformanceUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0BC8 concerns hybrid/ev battery pack cooling fan 1 sense range/performance. Learn what this fault indicates and where to begin diagnosis.P0BC9Hybrid/EV Battery Pack Cooling Fan 1 Sense Circuit LowUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0BC9 concerns hybrid/ev battery pack cooling fan 1 sense circuit low. Learn what this fault indicates and where to begin diagnosis.P0BCAHybrid/EV Battery Pack Cooling Fan 1 Sense Circuit HighUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0BCA concerns hybrid/ev battery pack cooling fan 1 sense circuit high. Learn what this fault indicates and where to begin diagnosis.P0BCBHybrid/EV Battery Pack Cooling Fan 1 Sense Circuit Intermittent/ErraticUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0BCB concerns hybrid/ev battery pack cooling fan 1 sense circuit intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0BCCGenerator Inverter Temperature Sensor A CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BCC concerns generator inverter temperature sensor a circuit. Learn what this fault indicates and where to begin diagnosis.P0BCDGenerator Inverter Temperature Sensor A Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BCD concerns generator inverter temperature sensor a circuit range/performance. Learn what this fault indicates and where to begin diagnosis.P0BCEGenerator Inverter Temperature Sensor A Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BCE concerns generator inverter temperature sensor a circuit low. Learn what this fault indicates and where to begin diagnosis.P0BCFGenerator Inverter Temperature Sensor A Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0BCF concerns generator inverter temperature sensor a circuit high. Learn what this fault indicates and where to begin diagnosis.