Powertrain
generic / SAE
P2E49
Hybrid/EV Electronics Coolant Pump B Stuck/Stalled
Hybrid/EV electronics coolant pump B reports a stuck/stalled condition. Power electronics cooling on this branch is impaired.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberE / 49
Possible causes
- Pump motor or driver fault high
- Air or coolant level issue medium
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 300–1800 €
- Estimated time: 2–6 h
- Component: hybrid electronics coolant pump b
- Component: power electronics coolant loop
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012