Fault codes P0Exx: hybrid or electric propulsion (4)
These codes concern hybrid or electric propulsion (high-voltage battery, electric motor, inverter, charging). High-voltage systems in hybrid and electric vehicles are dangerous: never work on them yourself, call a qualified professional.
Official codes: 255, from smallest to largest. Tap a code to get a direct link to share.
| Code | Meaning |
|---|---|
| P0E00 | Generator Phase U Current Sensor Circuit |
| P0E01 | Generator Phase U Current Sensor Circuit Range/Performance |
| P0E02 | Generator Phase U Current Sensor Circuit Low |
| P0E03 | Generator Phase U Current Sensor Circuit High |
| P0E04 | Generator Phase V Current Sensor Circuit |
| P0E05 | Generator Phase V Current Sensor Circuit Range/Performance |
| P0E06 | Generator Phase V Current Sensor Circuit Low |
| P0E07 | Generator Phase V Current Sensor Circuit High |
| P0E08 | Generator Phase W Current Sensor Circuit |
| P0E09 | Generator Phase W Current Sensor Circuit Range/Performance |
| P0E0A | Generator Phase W Current Sensor Circuit Low |
| P0E0B | Generator Phase W Current Sensor Circuit High |
| P0E0C | Generator Phase U-V-W Circuit/Open |
| P0E0D | Generator Phase U-V-W Circuit Low |
| P0E0E | Generator Phase U-V-W Circuit High |
| P0E0F | Generator Inverter Power Supply A Circuit/Open |
| P0E10 | Generator Inverter Power Supply A Circuit Low |
| P0E11 | Generator Inverter Power Supply A Circuit High |
| P0E12 | Hybrid/EV Battery Pack Coolant Heater A Control Circuit/Open |
| P0E13 | Hybrid/EV Battery Pack Coolant Heater A Control Circuit Low |
| P0E14 | Hybrid/EV Battery Pack Coolant Heater A Control Circuit High |
| P0E15 | Hybrid/EV Battery Pack Coolant Heater A Control Performance |
| P0E16 | Hybrid/EV Battery Pack Coolant Heater B Control Circuit/Open |
| P0E17 | Hybrid/EV Battery Pack Coolant Heater B Control Circuit Low |
| P0E18 | Hybrid/EV Battery Pack Coolant Heater B Control Circuit High |
| P0E19 | Hybrid/EV Battery Pack Coolant Heater B Control Performance |
| P0E1A | Hybrid/EV Battery Pack Coolant Pump B Control Circuit/Open |
| P0E1B | Hybrid/EV Battery Pack Coolant Pump B Control Circuit Low |
| P0E1C | Hybrid/EV Battery Pack Coolant Pump B Control Circuit High |
| P0E1D | Hybrid/EV Battery Pack Coolant Pump B Control Performance |
| P0E1E | Hybrid/EV Battery Pack Coolant Pump B Control Circuit Driver Current/Temperature Too High |
| P0E1F | Hybrid/EV Battery Pack Coolant Pump A Control Circuit Driver Current/Temperature Too High |
| P0E20 | Hybrid/EV Battery Pack Coolant Control Valve A Control Circuit Driver Current/Temperature Too High |
| P0E21 | Hybrid/EV Battery Pack Coolant Control Valve B Control Circuit Driver Current/Temperature Too High |
| P0E22 | Hybrid/EV Battery Pack Coolant Control Valve C Control Circuit Driver Current/Temperature Too High |
| P0E23 | Drive Motor Inverter Temperature Sensor G Circuit |
| P0E24 | Drive Motor Inverter Temperature Sensor G Circuit Range/Performance |
| P0E25 | Drive Motor Inverter Temperature Sensor G Circuit Low |
| P0E26 | Drive Motor Inverter Temperature Sensor G Circuit High |
| P0E27 | Drive Motor Inverter Temperature Sensor G Circuit Intermittent/Erratic |
| P0E28 | Drive Motor Inverter Temperature Sensor H Circuit |
| P0E29 | Drive Motor Inverter Temperature Sensor H Circuit Range/Performance |
| P0E2A | Drive Motor Inverter Temperature Sensor H Circuit Low |
| P0E2B | Drive Motor Inverter Temperature Sensor H Circuit High |
| P0E2C | Drive Motor Inverter Temperature Sensor H Circuit Intermittent/Erratic |
| P0E2D | Internal Control Module Hybrid/EV Battery Monitor Performance |
| P0E2E | Battery Charger A Fuse |
| P0E2F | High Voltage Fuse B |
| P0E30 | High Voltage Fuse C |
| P0E31 | DC/DC Converter Voltage Sensor A Circuit |
| P0E32 | DC/DC Converter Voltage Sensor A Range/Performance |
| P0E33 | DC/DC Converter Voltage Sensor A Low |
| P0E34 | DC/DC Converter Voltage Sensor A High |
| P0E35 | DC/DC Converter Voltage Sensor A Intermittent/Erratic |
| P0E36 | DC/DC Converter Voltage Sensor B Circuit |
| P0E37 | DC/DC Converter Voltage Sensor B Range/Performance |
| P0E38 | DC/DC Converter Voltage Sensor B Low |
| P0E39 | DC/DC Converter Voltage Sensor B High |
| P0E3A | DC/DC Converter Voltage Sensor B Intermittent/Erratic |
| P0E3B | Hybrid/EV Battery Coolant Pump Overspeed |
| P0E3C | Hybrid/EV Battery Coolant Pump Underspeed |
| P0E3D | Control Pilot Indicator Control Circuit Low |
| P0E3E | Control Pilot Indicator Control Circuit High |
| P0E3F | Charge Status Indicator A Control Circuit Low |
| P0E40 | Charge Status Indicator A Control Circuit High |
| P0E41 | Charge Status Indicator B Control Circuit Low |
| P0E42 | Charge Status Indicator B Control Circuit High |
| P0E43 | Hybrid/EV Powertrain Control Module B |
| P0E44 | Hybrid/EV Battery Pack Voltage Sense E Circuit |
| P0E45 | Hybrid/EV Battery Pack Voltage Sense E Circuit Range/Performance |
| P0E46 | Hybrid/EV Battery Pack Voltage Sense E Circuit Low |
| P0E47 | Hybrid/EV Battery Pack Voltage Sense E Circuit High |
| P0E48 | Hybrid/EV Battery Pack Voltage Sense E Circuit Intermittent/Erratic |
| P0E49 | Hybrid/EV Battery Pack Voltage Sense F Circuit |
| P0E4A | Hybrid/EV Battery Pack Voltage Sense F Circuit Range/Performance |
| P0E4B | Hybrid/EV Battery Pack Voltage Sense F Circuit Low |
| P0E4C | Hybrid/EV Battery Pack Voltage Sense F Circuit High |
| P0E4D | Hybrid/EV Battery Pack Voltage Sense F Circuit Intermittent/Erratic |
| P0E4E | Engine Failed to Crank |
| P0E4F | Motor Electronics Coolant Pump A Control Circuit Intermittent/Erratic |
| P0E50 | Motor Electronics Coolant Pump B Control Circuit Intermittent/Erratic |
| P0E51 | DC/DC Converter Current Sensor A Circuit |
| P0E52 | DC/DC Converter Current Sensor A Circuit Range/Performance |
| P0E53 | DC/DC Converter Current Sensor A Circuit Low |
| P0E54 | DC/DC Converter Current Sensor A Circuit High |
| P0E55 | DC/DC Converter Current Sensor A Circuit Intermittent/Erratic |
| P0E56 | DC/DC Converter Input Voltage Too Low |
| P0E57 | DC/DC Converter Input Voltage Too High |
| P0E58 | DC/DC Converter Temperature Sensor C Circuit |
| P0E59 | DC/DC Converter Temperature Sensor C Circuit Range/Performance |
| P0E5A | DC/DC Converter Temperature Sensor C Circuit Low |
| P0E5B | DC/DC Converter Temperature Sensor C Circuit High |
| P0E5C | DC/DC Converter Temperature Sensor C Circuit Intermittent/Erratic |
| P0E5D | DC/DC Converter Enable Circuit Intermittent/Erratic |
| P0E5E | Battery Charger Control Module A Processor Performance |
| P0E5F | Battery Charger Coupler Temperature A Too High |
| P0E60 | Battery Charge Mode Control Circuit Range/Performance |
| P0E61 | Battery Charger A Enable Circuit/Open |
| P0E62 | Battery Charger A Enable Circuit Low |
| P0E63 | Battery Charger A Enable Circuit High |
| P0E64 | Battery Charger A Enable Circuit Intermittent/Erratic |
| P0E65 | Battery Charger Control Circuit/Open |
| P0E66 | Battery Charger Control Circuit Low |
| P0E67 | Battery Charger Control Circuit High |
| P0E68 | Control Pilot Indicator Circuit Range/Performance |
| P0E69 | Control Pilot Indicator Circuit Intermittent/Erratic |
| P0E6A | Hybrid/EV Battery Precharge Contactor Control Circuit/Open |
| P0E6B | Hybrid/EV Battery Precharge Contactor Control Circuit Low |
| P0E6C | Hybrid/EV Battery Precharge Contactor Control Circuit High |
| P0E6D | Hybrid/EV Battery Precharge Contactor Performance |
| P0E6E | Generator Torque Delivered Performance |
| P0E6F | Control Pilot Signal Frequency Range/Performance |
| P0E70 | Control Pilot Signal Frequency Too Low |
| P0E71 | Control Pilot Signal Frequency Too High |
| P0E72 | Hybrid/EV Battery Internal Isolation Performance |
| P0E73 | Coolant Bypass Valve A Control Circuit/Open |
| P0E74 | Coolant Bypass Valve A Control Circuit Low |
| P0E75 | Coolant Bypass Valve A Control Circuit High |
| P0E76 | Coolant Bypass Valve A Performance |
| P0E77 | Coolant Bypass Valve B Control Circuit/Open |
| P0E78 | Coolant Bypass Valve B Control Circuit Low |
| P0E79 | Coolant Bypass Valve B Control Circuit High |
| P0E7A | Coolant Bypass Valve B Performance |
| P0E7B | Auxiliary Cooling Coolant Temperature Sensor A Circuit |
| P0E7C | Auxiliary Cooling Coolant Temperature Sensor A Circuit Range/Performance |
| P0E7D | Auxiliary Cooling Coolant Temperature Sensor A Circuit Low |
| P0E7E | Auxiliary Cooling Coolant Temperature Sensor A Circuit High |
| P0E7F | Auxiliary Cooling Coolant Temperature Sensor A Circuit Intermittent/Erratic |
| P0E80 | Battery Charger B Temperature Sensor Circuit |
| P0E81 | Battery Charger B Temperature Sensor Circuit Range/Performance |
| P0E82 | Battery Charger B Temperature Sensor Circuit Low |
| P0E83 | Battery Charger B Temperature Sensor Circuit High |
| P0E84 | Battery Charger B Temperature Sensor Circuit Intermittent/Erratic |
| P0E85 | Battery Charger B Voltage Sensor Circuit |
| P0E86 | Battery Charger B Voltage Sensor Circuit Range/Performance |
| P0E87 | Battery Charger B Voltage Sensor Circuit Low |
| P0E88 | Battery Charger B Voltage Sensor Circuit High |
| P0E89 | Battery Charger B Voltage Sensor Circuit Intermittent/Erratic |
| P0E8A | Battery Charger B Current Sensor Circuit |
| P0E8B | Battery Charger B Current Sensor Circuit Range/Performance |
| P0E8C | Battery Charger B Current Sensor Circuit Low |
| P0E8D | Battery Charger B Current Sensor Circuit High |
| P0E8E | Battery Charger B Current Sensor Circuit Intermittent/Erratic |
| P0E8F | Drive Motor A Inverter Voltage Sensor B Circuit |
| P0E90 | Drive Motor A Inverter Voltage Sensor B Circuit Range/Performance |
| P0E91 | Drive Motor A Inverter Voltage Sensor B Circuit Low |
| P0E92 | Drive Motor A Inverter Voltage Sensor B Circuit High |
| P0E93 | Drive Motor A Inverter Voltage Sensor B Circuit Intermittent/Erratic |
| P0E94 | Drive Motor B Inverter Voltage Sensor B Circuit |
| P0E95 | Drive Motor B Inverter Voltage Sensor B Circuit Range/Performance |
| P0E96 | Drive Motor B Inverter Voltage Sensor B Circuit Low |
| P0E97 | Drive Motor B Inverter Voltage Sensor B Circuit High |
| P0E98 | Drive Motor B Inverter Voltage Sensor B Circuit Intermittent/Erratic |
| P0E99 | DC/DC Converter Voltage Sensor C Circuit |
| P0E9A | DC/DC Converter Voltage Sensor C Circuit Range/Performance |
| P0E9B | DC/DC Converter Voltage Sensor C Circuit Low |
| P0E9C | DC/DC Converter Voltage Sensor C Circuit High |
| P0E9D | DC/DC Converter Voltage Sensor C Circuit Intermittent/Erratic |
| P0E9E | DC/DC Converter Current Sensor B Circuit |
| P0E9F | DC/DC Converter Current Sensor B Circuit Range/Performance |
| P0EA0 | DC/DC Converter Current Sensor B Circuit Low |
| P0EA1 | DC/DC Converter Current Sensor B Circuit High |
| P0EA2 | DC/DC Converter Current Sensor B Circuit Intermittent/Erratic |
| P0EA3 | DC/DC Converter Current Sensor C Circuit |
| P0EA4 | DC/DC Converter Current Sensor C Circuit Range/Performance |
| P0EA5 | DC/DC Converter Current Sensor C Circuit Low |
| P0EA6 | DC/DC Converter Current Sensor C Circuit High |
| P0EA7 | DC/DC Converter Current Sensor C Circuit Intermittent/Erratic |
| P0EA8 | DC/DC Converter B Performance |
| P0EA9 | Auxiliary Cooling System Performance |
| P0EAA | A/C Compressor Motor Voltage Sensor B Circuit |
| P0EAB | A/C Compressor Motor Voltage Sensor B Circuit Range/Performance |
| P0EAC | A/C Compressor Motor Voltage Sensor B Circuit Low |
| P0EAD | A/C Compressor Motor Voltage Sensor B Circuit High |
| P0EAE | A/C Compressor Motor Voltage Sensor B Circuit Intermittent/Erratic |
| P0EAF | A/C Compressor Motor Current Sensor Circuit |
| P0EB0 | A/C Compressor Motor Current Sensor Circuit Range/Performance |
| P0EB1 | A/C Compressor Motor Current Sensor Circuit Low |
| P0EB2 | A/C Compressor Motor Current Sensor Circuit High |
| P0EB3 | A/C Compressor Motor Current Sensor Circuit Intermittent/Erratic |
| P0EB4 | A/C Compressor Motor Phase U Current Sensor Circuit |
| P0EB5 | A/C Compressor Motor Phase U Current Sensor Circuit Range/Performance |
| P0EB6 | Hybrid/EV Battery Pack Voltage Sense Circuit Performance |
| P0EB7 | A/C Compressor Motor Phase U Current Sensor Circuit High |
| P0EB8 | A/C Compressor Motor Phase U Current Sensor Circuit Intermittent/Erratic |
| P0EB9 | A/C Compressor Motor Phase V Current Sensor Circuit |
| P0EBA | A/C Compressor Motor Phase V Current Sensor Circuit Range/Performance |
| P0EBB | A/C Compressor Motor Phase V Current Sensor Circuit Low |
| P0EBC | A/C Compressor Motor Phase V Current Sensor Circuit High |
| P0EBD | A/C Compressor Motor Phase V Current Sensor Circuit Intermittent/Erratic |
| P0EBE | A/C Compressor Motor Phase W Current Sensor Circuit |
| P0EBF | A/C Compressor Motor Phase W Current Sensor Circuit Range/Performance |
| P0EC0 | A/C Compressor Motor Phase W Current Sensor Circuit Low |
| P0EC1 | A/C Compressor Motor Phase W Current Sensor Circuit High |
| P0EC2 | A/C Compressor Motor Phase W Current Sensor Circuit Intermittent/Erratic |
| P0EC3 | A/C Refrigerant Temperature Sensor A Circuit |
| P0EC4 | A/C Refrigerant Temperature Sensor A Circuit Range/Performance |
| P0EC5 | A/C Refrigerant Temperature Sensor A Circuit Low |
| P0EC6 | A/C Refrigerant Temperature Sensor A Circuit High |
| P0EC7 | A/C Refrigerant Temperature Sensor A Circuit Intermittent/Erratic |
| P0EC8 | A/C Refrigerant Temperature Sensor B Circuit |
| P0EC9 | A/C Refrigerant Temperature Sensor B Circuit Range/Performance |
| P0ECA | A/C Refrigerant Temperature Sensor B Circuit Low |
| P0ECB | A/C Refrigerant Temperature Sensor B Circuit High |
| P0ECC | A/C Refrigerant Temperature Sensor B Circuit Intermittent/Erratic |
| P0ECD | A/C Refrigerant Distribution Valve A Control Circuit/Open |
| P0ECE | A/C Refrigerant Distribution Valve A Control Circuit Low |
| P0ECF | A/C Refrigerant Distribution Valve A Control Circuit High |
| P0ED0 | A/C Refrigerant Distribution Valve A Performance |
| P0ED1 | Hybrid/EV Battery Multiple Sensor Voltage Correlation |
| P0ED2 | Hybrid/EV Battery Pack E Voltage Sensor Circuit |
| P0ED3 | Hybrid/EV Battery Pack E Voltage Sensor Circuit Range/Performance |
| P0ED4 | Hybrid/EV Battery Pack E Voltage Sensor Circuit Low |
| P0ED5 | Hybrid/EV Battery Pack E Voltage Sensor Circuit High |
| P0ED6 | Hybrid/EV Battery Pack E Voltage Sensor Circuit Intermittent/Erratic |
| P0ED7 | Hybrid/EV Battery Pack F Voltage Sensor Circuit |
| P0ED8 | Hybrid/EV Battery Pack F Voltage Sensor Circuit Range/Performance |
| P0ED9 | Hybrid/EV Battery Pack F Voltage Sensor Circuit Low |
| P0EDA | Hybrid/EV Battery Pack F Voltage Sensor Circuit High |
| P0EDB | Hybrid/EV Battery Pack F Voltage Sensor Circuit Intermittent/Erratic |
| P0EDC | Generator Phase X Current Sensor Circuit |
| P0EDD | Generator Phase Y Current Sensor Circuit |
| P0EDE | Generator Phase Z Current Sensor Circuit |
| P0EDF | Hybrid/EV Battery Pack B Deterioration |
| P0EE0 | Hybrid/EV Battery Pack C Deterioration |
| P0EE1 | Hybrid/EV Battery Pack D Deterioration |
| P0EE2 | Hybrid/EV Battery Pack E Deterioration |
| P0EE3 | Hybrid/EV Battery Pack F Deterioration |
| P0EE4 | A/C Refrigerant Distribution Valve B Control Circuit/Open |
| P0EE5 | A/C Refrigerant Distribution Valve B Control Circuit Low |
| P0EE6 | A/C Refrigerant Distribution Valve B Control Circuit High |
| P0EE7 | A/C Refrigerant Distribution Valve B Performance |
| P0EE8 | Battery Charger Coupler Temperature Sensor B Circuit |
| P0EE9 | Battery Charger Coupler Temperature Sensor B Circuit Range/Performance |
| P0EEA | Battery Charger Coupler Temperature Sensor B Circuit Low |
| P0EEB | Battery Charger Coupler Temperature Sensor B Circuit High |
| P0EEC | Battery Charger Coupler Temperature Sensor B Circuit Intermittent/Erratic |
| P0EED | Battery Energy Control Module B |
| P0EEE | Hybrid/EV Battery Discharge Circuit Performance |
| P0EEF | Battery Charger Coupler Temperature B Too High |
| P0EF0 | Drive Motor A Control Module Overtemperature |
| P0EF1 | Battery Charger Coupler Unlock Disabled |
| P0EF2 | Drive Motor C Temperature Sensor Circuit |
| P0EF3 | Drive Motor C Temperature Sensor Circuit Range/Performance |
| P0EF4 | Drive Motor C Temperature Sensor Circuit Low |
| P0EF5 | Drive Motor C Temperature Sensor Circuit High |
| P0EF6 | Drive Motor C Temperature Sensor Circuit Intermittent/Erratic |
| P0EF7 | Battery Charger A Input Voltage Sensor B Circuit |
| P0EF8 | Battery Charger A Input Voltage Sensor B Circuit Range/Performance |
| P0EF9 | Battery Charger A Input Voltage Sensor B Circuit Low |
| P0EFA | Battery Charger A Input Voltage Sensor B Circuit High |
| P0EFB | Battery Charger A Input Voltage Sensor B Circuit Intermittent/Erratic |
| P0EFC | Battery Charger A Input Voltage Sensor C Circuit |
| P0EFD | Battery Charger A Input Voltage Sensor C Circuit Range/Performance |
| P0EFE | Battery Charger A Input Voltage Sensor C Circuit Low |
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Official meanings: OBDex (public domain, CC0). Manufacturer codes: dtc-database (MIT license), probable meanings not verified by the manufacturers. The same meaning can vary depending on the model: always have a diagnosis confirmed by a professional.