OBD-II code · Powertrain (generic)
P0CEA Hybrid/EV Electronics Coolant Pump A Performance
The hybrid electronics coolant pump A reports a performance condition. Power electronics cooling may be impaired.
Is it safe to drive with P0CEA?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyPump output degraded
- PossibleAir pocket in coolant loop
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–7 h
- Emissions test
- Usually unaffected
- Parts involved
- Hybrid Electronics Coolant Pump A, Wiring Harness, Hybrid Control Module
Related codes
- P2E42Hybrid/EV Electronics Coolant Pump B Performance
- P2E79Hybrid/EV Electronics Coolant Pump C Performance
- P0CE7Hybrid/EV Battery Pack Coolant Control Valve Position Sensor Circuit High
- P0CE8Hybrid/EV Battery Pack Coolant Control Valve Position Sensor Circuit Intermittent/Erratic
- P0CE9Hybrid/EV Electronics Coolant Pump A Control Circuit/Open
- P0CEBHybrid/EV Electronics Coolant Pump A Control Circuit Low
- P0CECHybrid/EV Electronics Coolant Pump A Control Circuit High
- P0CEDHybrid/EV Electronics Coolant Pump A Enable Circuit
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.