Powertrain
generic / SAE
P0DFD
Battery Charger Coolant Control Valve Control Circuit/Open
The battery charger coolant control valve reports a control circuit/open condition. 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 / FD
Possible causes
- Open in valve control wire high
- Open valve actuator medium
- Pin pushed back out of connector body 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
- Component: bms
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012