Powertrain
generic / SAE
P0DFF
Battery Charger Coolant Control Valve Control Circuit High
Voltage on the battery charger coolant control valve control line is above the expected window. The on-board charger negotiates voltage, current and safety with the EVSE; a fault interrupts charging or limits it to AC slow-charge despite a DC fast charger being attached.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberD / FF
Possible causes
- Wire shorted to B+ high
- Coil open medium
- Connector pins corroded - high contact resistance low
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: 200–1200 €
- Estimated time: 1–5 h
- Component: battery charger coolant valve
- Component: wiring harness
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012