P0E6FBattery Charging System Precharge Contactor Control Circuit Low
- Generic OBD-II code · Powertrain
- How the car detects it
- P0E6F points to the coil control line of the charging precharge contactor sitting too low, most likely shorted to ground. With a high-side driver the coil then cannot be energised, so precharge never starts; the driver itself may shut down to protect itself. No manufacturer documents P0E6F publicly. GM notes for the comparable high-side monitor of its positive charging contactor (P0D0A, 2019 hybrid tables) that it cannot detect a short to ground at all, which is why a separate low code makes sense. Mitsubishi's i-MiEV stores P0AE6 when the coil feedback of its charging contactor stays off while the module commands it on; it names wiring, the contactor and the EV-ECU as causes. P0E70 is the high counterpart, P0E6D an open coil circuit.
- What you may notice
- Charging does not start, contactor click missing
- High-voltage fault message when plugging in
- Likely causes
- LikelyCoil control wire shorted to ground inside or near the battery
- PossibleShorted turns in the contactor coil
- RareDriver stage switched off by its overcurrent protection
- Repair
- Workshop only · Usually a job for a workshop.Typical cost: €150 – €1,500
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.