Powertrain
generic / SAE
P0EF1
Battery Charger Coupler Unlock Disabled
The battery charger coupler unlock is disabled - safety condition prevents unlocking. HV active or charging in progress.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberE / F1
Possible causes
- HV system still active high
- Charge session not terminated medium
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 20–200 €
- Estimated time: 0.1–1 h
- Component: battery charger coupler lock
- Component: bms
- MIL / check engine light
Sources
References
sae:J2012