Powertrain
generic / SAE
P0EFC
Battery Charger A Input Voltage Sensor C Circuit
The ECM detects a circuit fault on the battery charger a input voltage sensor c circuit. Reading cannot be used reliably for control.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberE / FC
Possible causes
- Sensor failed high
- Wiring or connector fault 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: 1–5 h
- Component: battery charger a input voltage sensor c
- Component: wiring harness
- Component: bms
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012