Powertrain
generic / SAE
P2D71
Battery Charging System Negative Contactor D Stuck Closed
The negative contactor D of the battery charging system reports a stuck closed condition. HV charging path cannot be commanded reliably.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberD / 71
Possible causes
- Contactor contacts welded closed high
- Output driver stuck on medium
- Carbon or debris buildup preventing free movement low
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 400–2500 €
- Estimated time: 2–8 h
- Component: bcs neg contactor d
- Component: wiring harness
- Component: bms
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012