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)
- P0C3FDC/DC Converter Temperature Sensor B Low
- P0C40DC/DC Converter Temperature Sensor B High
- P0C41DC/DC Converter Temperature Sensor B Intermittent/Erratic
- P0C42Hybrid/EV Battery Pack Coolant Temperature Sensor A Circuit
- P0C43Hybrid/EV Battery Pack Coolant Temperature Sensor A Circuit Range/Performance
- P0C44Hybrid/EV Battery Pack Coolant Temperature Sensor A Circuit Low
- P0C45Hybrid/EV Battery Pack Coolant Temperature Sensor A Circuit High
- P0C46Hybrid/EV Battery Pack Coolant Temperature Sensor A Circuit Intermittent/Erratic
- P0C47Hybrid/EV Battery Pack Coolant Pump A Control Circuit/Open
- P0C48Hybrid/EV Battery Pack Coolant Pump A Control Circuit Low
- P0C49Hybrid/EV Battery Pack Coolant Pump A Control Circuit High
- P0C4AHybrid/EV Battery Pack Coolant Pump A Control Performance
- P0C4BHybrid/EV Battery Pack Coolant Pump A Supply Voltage Circuit/Open
- P0C4CHybrid/EV Battery Pack Coolant Pump A Supply Voltage Circuit Low
- P0C4DHybrid/EV Battery Pack Coolant Pump A Supply Voltage Circuit High
- P0C4EDrive Motor A Position Exceeded Learning Limit
- P0C4FDrive Motor B Position Exceeded Learning Limit
- P0C50Drive Motor A Position Sensor Circuit A Circuit
- P0C51Drive Motor A Position Sensor Circuit A Range/Performance
- P0C52Drive Motor A Position Sensor Circuit A Circuit Low
- P0C53Drive Motor A Position Sensor Circuit A Circuit High
- P0C54Drive Motor A Position Sensor Circuit A Circuit Intermittent/Erratic
- P0C55Drive Motor B Position Sensor Circuit A Circuit
- P0C56Drive Motor B Position Sensor Circuit A Range/Performance
- P0C57Drive Motor B Position Sensor Circuit A Circuit Low
- P0C58Drive Motor B Position Sensor Circuit A Circuit High
- P0C59Drive Motor B Position Sensor Circuit A Circuit Intermittent/Erratic
- P0C5ADrive Motor A Position Sensor Circuit B Circuit
- P0C5BDrive Motor A Position Sensor Circuit B Range/Performance
- P0C5CDrive Motor A Position Sensor Circuit B Circuit Low
- P0C5DDrive Motor A Position Sensor Circuit B Circuit High
- P0C5EDrive Motor A Position Sensor Circuit B Circuit Intermittent/Erratic
- P0C5FDrive Motor B Position Sensor Circuit B Circuit
- P0C60Drive Motor B Position Sensor Circuit B Range/Performance
- P0C61Drive Motor B Position Sensor Circuit B Circuit Low
- P0C62Drive Motor B Position Sensor Circuit B Circuit High
- P0C63Drive Motor B Position Sensor Circuit B Circuit Intermittent/Erratic
- P0C64Generator Position Sensor Circuit A Circuit
- P0C65Generator Position Sensor Circuit A Range/Performance
- P0C66Generator Position Sensor Circuit A Circuit Low
- P0C67Generator Position Sensor Circuit A Circuit High
- P0C68Generator Position Sensor Circuit A Circuit Intermittent/Erratic
- P0C69Generator Position Sensor Circuit B Circuit
- P0C6AGenerator Position Sensor Circuit B Range/Performance
- P0C6BGenerator Position Sensor Circuit B Circuit Low
- P0C6CGenerator Position Sensor Circuit B Circuit High
- P0C6DGenerator Position Sensor Circuit B Circuit Intermittent/Erratic
- P0C6EHybrid/EV Battery Temperature Sensor A/B Correlation
- P0C6FHybrid/EV Battery Temperature Sensor B/C Correlation
- P0C70Hybrid/EV Battery Temperature Sensor C/D Correlation
- P0C71Hybrid/EV Battery Temperature Sensor D/E Correlation
- P0C72Hybrid/EV Battery Temperature Sensor E/F Correlation
- P0C73Hybrid Battery Pack Cooling Pump Performance
- P0C74Motor Electronics Coolant Pump B Control Performance
- P0C75Hybrid/EV Battery System Discharge Time Too Short
- P0C76Hybrid/EV Battery System Discharge Time Too Long
- P0C77Hybrid/EV Battery System Precharge Time Too Short
- P0C78Hybrid/EV Battery System Precharge Time Too Long
- P0C79Drive Motor A Inverter Voltage Too High
- P0C7ADrive Motor B Inverter Voltage Too High
- P0C7BGenerator Inverter Voltage Too High
- P0C7CHybrid/EV Battery Temperature Sensor G Circuit
- P0C7DHybrid/EV Battery Temperature Sensor G Range/Performance
- P0C7EHybrid/EV Battery Temperature Sensor G Circuit Low
- P0C7FHybrid/EV Battery Temperature Sensor G Circuit High
- P0C80Hybrid/EV Battery Temperature Sensor G Circuit Intermittent/Erratic
- P0C81Hybrid/EV Battery Temperature Sensor H Circuit
- P0C82Hybrid/EV Battery Temperature Sensor H Range/Performance
- P0C83Hybrid/EV Battery Temperature Sensor H Circuit Low
- P0C84Hybrid/EV Battery Temperature Sensor H Circuit High
- P0C85Hybrid/EV Battery Temperature Sensor H Circuit Intermittent/Erratic
- P0C86Hybrid/EV Battery Temperature Sensor F/G Correlation
- P0C87Hybrid/EV Battery Temperature Sensor G/H Correlation
- P0C88Hybrid/EV Battery Temperature Sensor I Circuit
- P0C89Hybrid/EV Battery Temperature Sensor I Range/Performance
- P0C8AHybrid/EV Battery Temperature Sensor I Circuit Low
- P0C8BHybrid/EV Battery Temperature Sensor I Circuit High
- P0C8CHybrid/EV Battery Temperature Sensor I Circuit Intermittent/Erratic
- P0C8DHybrid/EV Battery Temperature Sensor J Circuit
- P0C8EHybrid/EV Battery Temperature Sensor J Range/Performance
- P0C8FHybrid/EV Battery Temperature Sensor J Circuit Low
- P0C90Hybrid/EV Battery Temperature Sensor J Circuit High
- P0C91Hybrid/EV Battery Temperature Sensor J Circuit Intermittent/Erratic
- P0C92Hybrid/EV Battery Temperature Sensor K Circuit
- P0C93Hybrid/EV Battery Temperature Sensor K Range/Performance
- P0C94Hybrid/EV Battery Temperature Sensor K Circuit Low
- P0C95Hybrid/EV Battery Temperature Sensor K Circuit High
- P0C96Hybrid/EV Battery Temperature Sensor K Circuit Intermittent/Erratic
- P0C97Hybrid/EV Battery Temperature Sensor L Circuit
- P0C98Hybrid/EV Battery Temperature Sensor L Range/Performance
- P0C99Hybrid/EV Battery Temperature Sensor L Circuit Low
- P0C9AHybrid/EV Battery Temperature Sensor L Circuit High
- P0C9BHybrid/EV Battery Temperature Sensor L Circuit Intermittent/Erratic
- P0C9C14 Volt Power Module Current Sensor B Circuit
- P0C9D14 Volt Power Module Current Sensor B Circuit Range/Performance
- P0C9E14 Volt Power Module Current Sensor B Circuit Low
- P0C9F14 Volt Power Module Current Sensor B Circuit High
- P0CA014 Volt Power Module Current Sensor B Circuit Intermittent
- P0CA1Drive Motor Control Module Requested MIL Illumination
- P0CA2DC/DC Converter Step Down Voltage Performance
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.