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)
- P0DCFHybrid/EV Battery Cell Balancing Circuit I Range/Performance
- P0DD0Hybrid/EV Battery Cell Balancing Circuit J
- P0DD1Hybrid/EV Battery Cell Balancing Circuit J Stuck On
- P0DD2Hybrid/EV Battery Cell Balancing Circuit J Stuck Off
- P0DD3Hybrid/EV Battery Cell Balancing Circuit J Range/Performance
- P0DD4Hybrid/EV Battery Cell Balancing Circuit K
- P0DD5Hybrid/EV Battery Cell Balancing Circuit K Stuck On
- P0DD6Hybrid/EV Battery Cell Balancing Circuit K Stuck Off
- P0DD7Hybrid/EV Battery Cell Balancing Circuit K Range/Performance
- P0DD8Hybrid/EV Battery Cell Balancing Circuit L
- P0DD9Hybrid/EV Battery Cell Balancing Circuit L Stuck On
- P0DDAHybrid/EV Battery Cell Balancing Circuit L Stuck Off
- P0DDBHybrid/EV Battery Cell Balancing Circuit L Range/Performance
- P0DDCHybrid/EV Battery Cell Balancing Circuit M
- P0DDDHybrid/EV Battery Cell Balancing Circuit M Stuck On
- P0DDEHybrid/EV Battery Cell Balancing Circuit M Stuck Off
- P0DDFHybrid/EV Battery Cell Balancing Circuit M Range/Performance
- P0DE0Hybrid/EV Battery Cell Balancing Circuit N
- P0DE1Hybrid/EV Battery Cell Balancing Circuit N Stuck On
- P0DE2Hybrid/EV Battery Cell Balancing Circuit N Stuck Off
- P0DE3Hybrid/EV Battery Cell Balancing Circuit N Range/Performance
- P0DE4Electric/Auxiliary Transmission Fluid Pump A Motor Over Temperature
- P0DE5Charge Status Indicator B Control Circuit/Open
- P0DE6Hybrid/EV Battery Pack Cell Voltage Low
- P0DE7Hybrid/EV Battery Pack Cell Voltage High
- P0DE8Hybrid/EV Battery Pack Coolant Control Valve C Control Circuit/Open
- P0DE9Hybrid/EV Battery Pack Coolant Control Valve C Performance/Stuck Off
- P0DEAHybrid/EV Battery Pack Coolant Control Valve C Stuck On
- P0DEBHybrid/EV Battery Pack Coolant Control Valve C Control Circuit Low
- P0DECHybrid/EV Battery Pack Coolant Control Valve C Control Circuit High
- P0DEDPedestrian Alert Control Module Circuit/Open
- P0DEEPedestrian Alert Control Module Circuit Low
- P0DEFPedestrian Alert Control Module Circuit High
- P0DF0Generator Inverter Temperature Sensor B Circuit
- P0DF1Generator Inverter Temperature Sensor B Circuit Intermittent/Erratic
- P0DF2Generator Inverter Temperature Sensor C Circuit
- P0DF3Generator Inverter Temperature Sensor C Circuit Intermittent/Erratic
- P0DF4Generator Inverter Temperature Sensor B Circuit Range/Performance
- P0DF5Generator Inverter Temperature Sensor B Circuit Low
- P0DF6Generator Inverter Temperature Sensor B Circuit High
- P0DF7Generator Inverter Temperature Sensor C Circuit Range/Performance
- P0DF8Generator Inverter Temperature Sensor C Circuit Low
- P0DF9Generator Inverter Temperature Sensor C Circuit High
- P0DFAGenerator Phase U-V-W Current Sensor Correlation
- P0DFBGenerator Position Exceeding Learn Limit
- P0DFCGenerator Position Sensor Not Learned
- P0DFDBattery Charger Coolant Control Valve Control Circuit/Open
- P0DFEBattery Charger Coolant Control Valve Control Circuit Low
- P0DFFBattery Charger Coolant Control Valve Control Circuit High
- P0E00Generator Phase U Current Sensor Circuit
- P0E01Generator Phase U Current Sensor Circuit Range/Performance
- P0E02Generator Phase U Current Sensor Circuit Low
- P0E03Generator Phase U Current Sensor Circuit High
- P0E04Generator Phase V Current Sensor Circuit
- P0E05Generator Phase V Current Sensor Circuit Range/Performance
- P0E06Generator Phase V Current Sensor Circuit Low
- P0E07Generator Phase V Current Sensor Circuit High
- P0E08Generator Phase W Current Sensor Circuit
- P0E09Generator Phase W Current Sensor Circuit Range/Performance
- P0E0AGenerator Phase W Current Sensor Circuit Low
- P0E0BGenerator Phase W Current Sensor Circuit High
- P0E0CGenerator Phase U-V-W Circuit/Open
- P0E0DGenerator Phase U-V-W Circuit Low
- P0E0EGenerator Phase U-V-W Circuit High
- P0E0FGenerator Inverter Power Supply A Circuit/Open
- P0E10Generator Inverter Power Supply A Circuit Low
- P0E11Generator Inverter Power Supply A Circuit High
- P0E12Hybrid/EV Battery Pack Coolant Heater A Control Circuit/Open
- P0E13Hybrid/EV Battery Pack Coolant Heater A Control Circuit Low
- P0E14Hybrid/EV Battery Pack Coolant Heater A Control Circuit High
- P0E15Hybrid/EV Battery Pack Coolant Heater A Control Performance
- P0E16Hybrid/EV Battery Pack Coolant Heater B Control Circuit/Open
- P0E17Hybrid/EV Battery Pack Coolant Heater B Control Circuit Low
- P0E18Hybrid/EV Battery Pack Coolant Heater B Control Circuit High
- P0E19Hybrid/EV Battery Pack Coolant Heater B Control Performance
- P0E1AHybrid/EV Battery Pack Coolant Pump B Control Circuit/Open
- P0E1BHybrid/EV Battery Pack Coolant Pump B Control Circuit Low
- P0E1CHybrid/EV Battery Pack Coolant Pump B Control Circuit High
- P0E1DHybrid/EV Battery Pack Coolant Pump B Control Performance
- P0E1EHybrid/EV Battery Pack Coolant Pump B Control Circuit Driver Current/Temperature Too High
- P0E1FHybrid/EV Battery Pack Coolant Pump A Control Circuit Driver Current/Temperature Too High
- P0E20Hybrid/EV Battery Pack Coolant Control Valve A Control Circuit Driver Current/Temperature Too High
- P0E21Hybrid/EV Battery Pack Coolant Control Valve B Control Circuit Driver Current/Temperature Too High
- P0E22Hybrid/EV Battery Pack Coolant Control Valve C Control Circuit Driver Current/Temperature Too High
- P0E23Drive Motor Inverter Temperature Sensor G Circuit
- P0E24Drive Motor Inverter Temperature Sensor G Circuit Range/Performance
- P0E25Drive Motor Inverter Temperature Sensor G Circuit Low
- P0E26Drive Motor Inverter Temperature Sensor G Circuit High
- P0E27Drive Motor Inverter Temperature Sensor G Circuit Intermittent/Erratic
- P0E28Drive Motor Inverter Temperature Sensor H Circuit
- P0E29Drive Motor Inverter Temperature Sensor H Circuit Range/Performance
- P0E2ADrive Motor Inverter Temperature Sensor H Circuit Low
- P0E2BDrive Motor Inverter Temperature Sensor H Circuit High
- P0E2CDrive Motor Inverter Temperature Sensor H Circuit Intermittent/Erratic
- P0E2DInternal Control Module Hybrid/EV Battery Monitor Performance
- P0E2EBattery Charger A Fuse
- P0E2FHigh Voltage Fuse B
- P0E30High Voltage Fuse C
- P0E31DC/DC Converter Voltage Sensor A Circuit
- P0E32DC/DC Converter Voltage Sensor A Range/Performance
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.