Powertrain
generic / SAE
P0C47
Hybrid/EV Battery Pack Coolant Pump A Control Circuit/Open
The HV battery pack coolant pump A reports a control circuit/open condition. Battery thermal management may be impaired.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberC / 47
Possible causes
- Open in pump control wire high
- Open pump motor medium
- Pin pushed back out of connector body low
Symptoms
- EV/hybrid system warning light on
- Reduced power output or limp mode
- Charging may fail or be slowed
- Reduced electric range
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 300–1800 €
- Estimated time: 2–7 h
- Component: hv battery pack coolant pump a
- Component: wiring harness
- Component: bms
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012