OBD-II code · Powertrain (generic)
P0CEE Hybrid/EV Electronics Coolant Temperature Sensor A Circuit
The ECM detects a circuit fault on the hybrid/ev electronics coolant temperature sensor a circuit. Reading cannot be used reliably for control.
Is it safe to drive with P0CEE?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySensor failed
- PossibleWiring or connector fault
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Hybrid Electronics Coolant Temp Sensor A, Wiring Harness, Hybrid Control Module
Related codes
- 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
- P0CEFHybrid/EV Electronics Coolant Temperature Sensor A Circuit Range/Performance
- P0CF0Hybrid/EV Electronics Coolant Temperature Sensor A Circuit Low
- P0CF1Hybrid/EV Electronics Coolant Temperature Sensor A Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.