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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 P · Powertrain Clear all

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

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All severities9253 Low priority305 Check soon8256 Urgent621

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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 913–936 of 1797

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P0D17Battery Charging System A High Voltage Interlock Circuit LowUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0D17 concerns battery charging system a high voltage interlock circuit low. Learn what this fault indicates and where to begin diagnosis.P0D18Battery Charging System A High Voltage Interlock Circuit HighUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0D18 concerns battery charging system a high voltage interlock circuit high. Learn what this fault indicates and where to begin diagnosis.P0D19Battery Charging System A High Voltage Interlock Circuit Intermittent/ErraticUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0D19 concerns battery charging system a high voltage interlock circuit intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0D1AHybrid/EV Battery Pack Coolant Control Valve B Control Circuit/OpenUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0D1A concerns hybrid/ev battery pack coolant control valve b control circuit/open. Learn what this fault indicates and where to begin diagnosis.P0D1BHybrid/EV Battery Pack Coolant Control Valve B Performance/Stuck OffUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0D1B concerns hybrid/ev battery pack coolant control valve b performance/stuck off. Learn what this fault indicates and where to begin diagnosis.P0D1CHybrid/EV Battery Pack Coolant Control Valve B Stuck OnUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0D1C concerns hybrid/ev battery pack coolant control valve b stuck on. Learn what this fault indicates and where to begin diagnosis.P0D1DHybrid/EV Battery Pack Coolant Control Valve B Control Circuit LowUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0D1D concerns hybrid/ev battery pack coolant control valve b control circuit low. Learn what this fault indicates and where to begin diagnosis.P0D1EHybrid/EV Battery Pack Coolant Control Valve B Control Circuit HighUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0D1E concerns hybrid/ev battery pack coolant control valve b control circuit high. Learn what this fault indicates and where to begin diagnosis.P0D1FControl Module Date/Time Synchronization ErrorCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D1F concerns control module date/time synchronization error. Learn what this fault indicates and where to begin diagnosis.P0D20Battery Charger A Output Voltage PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D20 concerns battery charger a output voltage performance. Learn what this fault indicates and where to begin diagnosis.P0D21Battery Charger A Output Voltage Too LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D21 concerns battery charger a output voltage too low. Learn what this fault indicates and where to begin diagnosis.P0D22Battery Charger A Output Current PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D22 concerns battery charger a output current performance. Learn what this fault indicates and where to begin diagnosis.P0D23Battery Charger A Output ShortedCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D23 concerns battery charger a output shorted. Learn what this fault indicates and where to begin diagnosis.P0D24Battery Charger A Temperature Too HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D24 concerns battery charger a temperature too high. Learn what this fault indicates and where to begin diagnosis.P0D25Battery Charger System Precharge Time Too ShortCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D25 concerns battery charger system precharge time too short. Learn what this fault indicates and where to begin diagnosis.P0D26Battery Charger System Precharge Time Too LongCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0D26 concerns battery charger system precharge time too long. Learn what this fault indicates and where to begin diagnosis.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.