Check-engine codes
What does my check-engine code mean?
Plain-English explanations for OBD-II trouble codes: what the code means, the most likely causes, symptoms, and how much labour a repair usually takes.
P0 codes · Powertrain (generic)
- P0B77Hybrid/EV Battery Voltage Sense M Circuit
- P0B78Hybrid/EV Battery Voltage Sense M Circuit Range/Performance
- P0B79Hybrid/EV Battery Voltage Sense M Circuit Low
- P0B7AHybrid/EV Battery Voltage Sense M Circuit High
- P0B7BHybrid/EV Battery Voltage Sense M Circuit Intermittent/Erratic
- P0B7CHybrid/EV Battery Voltage Sense N Circuit
- P0B7DHybrid/EV Battery Voltage Sense N Circuit Range/Performance
- P0B7EHybrid/EV Battery Voltage Sense N Circuit Low
- P0B7FHybrid/EV Battery Voltage Sense N Circuit High
- P0B80Hybrid/EV Battery Voltage Sense N Circuit Intermittent/Erratic
- P0B81Hybrid/EV Battery Voltage Sense O Circuit
- P0B82Hybrid/EV Battery Voltage Sense O Circuit Range/Performance
- P0B83Hybrid/EV Battery Voltage Sense O Circuit Low
- P0B84Hybrid/EV Battery Voltage Sense O Circuit High
- P0B85Hybrid/EV Battery Voltage Sense O Circuit Intermittent/Erratic
- P0B86Hybrid/EV Battery Voltage Sense P Circuit
- P0B87Hybrid/EV Battery Voltage Sense P Circuit Range/Performance
- P0B88Hybrid/EV Battery Voltage Sense P Circuit Low
- P0B89Hybrid/EV Battery Voltage Sense P Circuit High
- P0B8AHybrid/EV Battery Voltage Sense P Circuit Intermittent/Erratic
- P0B8BHybrid/EV Battery Voltage Sense Q Circuit
- P0B8CHybrid/EV Battery Voltage Sense Q Circuit Range/Performance
- P0B8DHybrid/EV Battery Voltage Sense Q Circuit Low
- P0B8EHybrid/EV Battery Voltage Sense Q Circuit High
- P0B8FHybrid/EV Battery Voltage Sense Q Circuit Intermittent/Erratic
- P0B90Hybrid/EV Battery Voltage Sense R Circuit
- P0B91Hybrid/EV Battery Voltage Sense R Circuit Range/Performance
- P0B92Hybrid/EV Battery Voltage Sense R Circuit Low
- P0B93Hybrid/EV Battery Voltage Sense R Circuit High
- P0B94Hybrid/EV Battery Voltage Sense R Circuit Intermittent/Erratic
- P0B95Hybrid/EV Battery Voltage Sense S Circuit
- P0B96Hybrid/EV Battery Voltage Sense S Circuit Range/Performance
- P0B97Hybrid/EV Battery Voltage Sense S Circuit Low
- P0B98Hybrid/EV Battery Voltage Sense S Circuit High
- P0B99Hybrid/EV Battery Voltage Sense S Circuit Intermittent/Erratic
- P0B9AHybrid/EV Battery Voltage Sense T Circuit
- P0B9BHybrid/EV Battery Voltage Sense T Circuit Range/Performance
- P0B9CHybrid/EV Battery Voltage Sense T Circuit Low
- P0B9DHybrid/EV Battery Voltage Sense T Circuit High
- P0B9EHybrid/EV Battery Voltage Sense T Circuit Intermittent/Erratic
- P0B9FHybrid/EV Battery Voltage Sense U Circuit
- P0BA0Hybrid/EV Battery Voltage Sense U Circuit Range/Performance
- P0BA1Hybrid/EV Battery Voltage Sense U Circuit Low
- P0BA2Hybrid/EV Battery Voltage Sense U Circuit High
- P0BA3Hybrid/EV Battery Voltage Sense U Circuit Intermittent/Erratic
- P0BA4Hybrid/EV Battery Voltage Sense V Circuit
- P0BA5Hybrid/EV Battery Voltage Sense V Circuit Range/Performance
- P0BA6Hybrid/EV Battery Voltage Sense V Circuit Low
- P0BA7Hybrid/EV Battery Voltage Sense V Circuit High
- P0BA8Hybrid/EV Battery Voltage Sense V Circuit Intermittent/Erratic
- P0BA9Hybrid/EV Battery Voltage Sense W Circuit
- P0BAAHybrid/EV Battery Voltage Sense W Circuit Range/Performance
- P0BABHybrid/EV Battery Voltage Sense W Circuit Low
- P0BACHybrid/EV Battery Voltage Sense W Circuit High
- P0BADHybrid/EV Battery Voltage Sense W Circuit Intermittent/Erratic
- P0BAEHybrid/EV Battery Voltage Sense X Circuit
- P0BAFHybrid/EV Battery Voltage Sense X Circuit Range/Performance
- P0BB0Hybrid/EV Battery Voltage Sense X Circuit Low
- P0BB1Hybrid/EV Battery Voltage Sense X Circuit High
- P0BB2Hybrid/EV Battery Voltage Sense X Circuit Intermittent/Erratic
- P0BB3Hybrid/EV Battery Voltage Sense Y Circuit
- P0BB4Hybrid/EV Battery Voltage Sense Y Circuit Range/Performance
- P0BB5Hybrid/EV Battery Voltage Sense Y Circuit Low
- P0BB6Hybrid/EV Battery Voltage Sense Y Circuit High
- P0BB7Hybrid/EV Battery Voltage Sense Y Circuit Intermittent/Erratic
- P0BB8Hybrid/EV Battery Voltage Sense Z Circuit
- P0BB9Hybrid/EV Battery Voltage Sense Z Circuit Range/Performance
- P0BBAHybrid/EV Battery Voltage Sense Z Circuit Low
- P0BBBHybrid/EV Battery Voltage Sense Z Circuit High
- P0BBCHybrid/EV Battery Voltage Sense Z Circuit Intermittent/Erratic
- P0BBDHybrid Battery Voltage Sense Internal Module Performance
- P0BBEHybrid/EV Battery Pack Voltage Variation
- P0BBFHybrid/EV Battery Pack Cooling Fan Supply Voltage Circuit/Open
- P0BC0Hybrid/EV Battery Pack Cooling Fan Supply Voltage Circuit Low
- P0BC1Hybrid/EV Battery Pack Cooling Fan Supply Voltage Circuit High
- P0BC2Hybrid/EV Battery Temperature Sensor E Circuit
- P0BC3Hybrid/EV Battery Temperature Sensor E Circuit Range/Performance
- P0BC4Hybrid/EV Battery Temperature Sensor E Circuit Low
- P0BC5Hybrid/EV Battery Temperature Sensor E Circuit High
- P0BC6Hybrid/EV Battery Temperature Sensor E Circuit Intermittent/Erratic
- P0BC7Hybrid/EV Battery Pack Cooling Fan 1 Sense Circuit/Open
- P0BC8Hybrid/EV Battery Pack Cooling Fan 1 Sense Range/Performance
- P0BC9Hybrid/EV Battery Pack Cooling Fan 1 Sense Circuit Low
- P0BCAHybrid/EV Battery Pack Cooling Fan 1 Sense Circuit High
- P0BCBHybrid/EV Battery Pack Cooling Fan 1 Sense Circuit Intermittent/Erratic
- P0BCCGenerator Inverter Temperature Sensor A Circuit
- P0BCDGenerator Inverter Temperature Sensor A Circuit Range/Performance
- P0BCEGenerator Inverter Temperature Sensor A Circuit Low
- P0BCFGenerator Inverter Temperature Sensor A Circuit High
- P0BD0Generator Inverter Temperature Sensor A Circuit Intermittent/Erratic
- P0BD1Drive Motor Inverter Temperature Sensor C Circuit
- P0BD2Drive Motor Inverter Temperature Sensor C Circuit Range/Performance
- P0BD3Drive Motor Inverter Temperature Sensor C Circuit Low
- P0BD4Drive Motor Inverter Temperature Sensor C Circuit High
- P0BD5Drive Motor Inverter Temperature Sensor C Circuit Intermittent/Erratic
- P0BD6Drive Motor Inverter Temperature Sensor D Circuit
- P0BD7Drive Motor Inverter Temperature Sensor D Circuit Range/Performance
- P0BD8Drive Motor Inverter Temperature Sensor D Circuit Low
- P0BD9Drive Motor Inverter Temperature Sensor D Circuit High
- P0BDADrive Motor Inverter Temperature Sensor D Circuit Intermittent/Erratic
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.