P0D0C
Battery Charging System Positive Contactor A Control Circuit Low
The positive contactor A of the battery charging system reports a control circuit low condition. HV charging path cannot be commanded reliably.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: hard
Common causes
Ordered by how often each turns out to be the cause.
- Wire shorted to groundCommon
- Internal coil shortPossible
- Connector pins corroded - high contact resistanceLess likely
Parts involved
- Bcs Pos Contactor A
- Wiring Harness
- Bms
P0D0C is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.