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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

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Severity

All severities9253 Low priority305 Check soon8256 Urgent621

Code family

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 793–816 of 1570

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P0D27Battery Charger Input Voltage Too LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D27 concerns battery charger input voltage too low. Learn what this fault indicates and where to begin diagnosis.P0D28Battery Charger Input Voltage Too HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D28 concerns battery charger input voltage too high. Learn what this fault indicates and where to begin diagnosis.P0D29Battery Charger Input Current Too LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D29 concerns battery charger input current too low. Learn what this fault indicates and where to begin diagnosis.P0D2ABattery Charger Input Current Too HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2A concerns battery charger input current too high. Learn what this fault indicates and where to begin diagnosis.P0D2BControl Pilot Indicator Control Circuit/OpenCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2B concerns control pilot indicator control circuit/open. Learn what this fault indicates and where to begin diagnosis.P0D2CCharge Status Indicator A Control Circuit/OpenCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2C concerns charge status indicator a control circuit/open. Learn what this fault indicates and where to begin diagnosis.P0D2DDrive Motor A Inverter Voltage Sensor A” CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2D concerns drive motor a inverter voltage sensor a” circuit. Learn what this fault indicates and where to begin diagnosis.P0D2EDrive Motor A Inverter Voltage Sensor A” Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2E concerns drive motor a inverter voltage sensor a” circuit range/performance. Learn what this fault indicates and where to begin diagnosis.P0D2FDrive Motor A Inverter Voltage Sensor A” Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2F concerns drive motor a inverter voltage sensor a” circuit low. Learn what this fault indicates and where to begin diagnosis.P0D30Drive Motor A Inverter Voltage Sensor A” Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D30 concerns drive motor a inverter voltage sensor a” circuit high. Learn what this fault indicates and where to begin diagnosis.P0D31Drive Motor A Inverter Voltage Sensor A” Circuit Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D31 concerns drive motor a inverter voltage sensor a” circuit intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0D32DC/DC Converter A Over TemperatureCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D32 concerns dc/dc converter a over temperature. Learn what this fault indicates and where to begin diagnosis.P0D33DC/DC Converter Current HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D33 concerns dc/dc converter current high. Learn what this fault indicates and where to begin diagnosis.P0D34Hybrid/EV Battery System CurrentCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D34 concerns hybrid/ev battery system current. Learn what this fault indicates and where to begin diagnosis.P0D35Hybrid/EV Battery System Current UnstableCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D35 concerns hybrid/ev battery system current unstable. Learn what this fault indicates and where to begin diagnosis.P0D36Hybrid/EV Battery System Current LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D36 concerns hybrid/ev battery system current low. Learn what this fault indicates and where to begin diagnosis.P0D37Hybrid/EV Battery System Current HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D37 concerns hybrid/ev battery system current high. Learn what this fault indicates and where to begin diagnosis.P0D38Battery Charger A Input Current Sensor CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D38 concerns battery charger a input current sensor circuit. Learn what this fault indicates and where to begin diagnosis.P0D39Battery Charger A Input Current Sensor Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D39 concerns battery charger a input current sensor circuit range/performance. Learn what this fault indicates and where to begin diagnosis.P0D3ABattery Charger A Input Current Sensor Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D3A concerns battery charger a input current sensor circuit low. Learn what this fault indicates and where to begin diagnosis.P0D3BBattery Charger A Input Current Sensor Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D3B concerns battery charger a input current sensor circuit high. Learn what this fault indicates and where to begin diagnosis.P0D3CBattery Charger A Input Current Sensor Circuit Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D3C concerns battery charger a input current sensor circuit intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0D3DBattery Charger A Input Voltage Sensor A CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D3D concerns battery charger a input voltage sensor a circuit. Learn what this fault indicates and where to begin diagnosis.P0D3EBattery Charger A Input Voltage Sensor A Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D3E concerns battery charger a input voltage sensor a circuit range/performance. Learn what this fault indicates and where to begin diagnosis.