Powertrain
generic / SAE
P0E6D
Hybrid/EV Battery Precharge Contactor Performance
The HV battery precharge contactor reports a performance condition.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberE / 6D
Possible causes
- Precharge resistor open high
- Contactor contacts welded medium
- Pack cell imbalance approaching service threshold low
Symptoms
- EV/hybrid system warning light on
- Reduced power output or limp mode
- Charging may fail or be slowed
- Reduced electric range
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 400–2500 €
- Estimated time: 2–8 h
- Component: precharge contactor
- Component: precharge resistor
- Component: bms
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012