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
Find codes by symptomChoose what you notice to search matching code guides.
Rough idle or shakingVibration while stoppedHard to startLong cranking or no-startEngine stallsCuts out at idle or on the roadHesitates or loses powerSlow response when acceleratingBattery light is onCharging system warningHarsh gear changesDelayed or rough shifting
A symptom can have several causes. Treat matching codes as clues and follow the diagnostic checks in each guide.
Quick browse
Choose a vehicle system
FiltersSeverity · family
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 3049–3072 of 7353
P0D22Battery Charger A Output Current PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D23Battery Charger A Output ShortedCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D24Battery Charger A Temperature Too HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D25Battery Charger System Precharge Time Too ShortCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D26Battery Charger System Precharge Time Too LongCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D27Battery Charger Input Voltage Too LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D28Battery Charger Input Voltage Too HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D29Battery Charger Input Current Too LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2ABattery Charger Input Current Too HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2BControl Pilot Indicator Control Circuit/OpenCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2CCharge Status Indicator A Control Circuit/OpenCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2DDrive Motor A Inverter Voltage Sensor A” CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2EDrive Motor A Inverter Voltage Sensor A” Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D2FDrive Motor A Inverter Voltage Sensor A” Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D30Drive Motor A Inverter Voltage Sensor A” Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D31Drive Motor A Inverter Voltage Sensor A” Circuit Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D32DC/DC Converter A Over TemperatureCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D33DC/DC Converter Current HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D34Hybrid/EV Battery System CurrentCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D35Hybrid/EV Battery System Current UnstableCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D36Hybrid/EV Battery System Current LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D37Hybrid/EV Battery System Current HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D38Battery Charger A Input Current Sensor CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D39Battery Charger A Input Current Sensor Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosis