Powertrain
generic / SAE
P2C66
Hybrid/EV Electronics Coolant Pump A Underspeed
The hybrid electronics coolant pump A runs below the calibrated minimum speed for the commanded duty. Mechanical resistance high or supply voltage low.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberC / 66
Possible causes
- Mechanical load increased high
- Supply voltage low under load medium
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 300–1800 €
- Estimated time: 2–6 h
- Component: hybrid electronics coolant pump a
- Component: power electronics coolant loop
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012