Powertrain
generic / SAE
P0E5F
Battery Charger Coupler Temperature A Too High
The coupler A temperature exceeds the safety threshold during charging. Contact resistance increased or charging current too high.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberE / 5F
Possible causes
- Coupler contacts oxidised - high resistance high
- Charging current above coupler rating medium
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–1500 €
- Estimated time: 1–4 h
- Component: battery charger coupler a
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012