P2D6F
Battery Charging System Positive Contactor D Control Circuit High
The positive contactor D of the battery charging system reports a control circuit high 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.
- Control wire shorted to B+Common
- Open contactor coilPossible
- Connector pins corroded - high contact resistanceLess likely
Parts involved
- Bcs Pos Contactor D
- Wiring Harness
- Bms
P2D6F 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.