OBD-II code · Powertrain (generic, extended)
P2BE0 Hybrid/EV Battery Coolant Level Sensor Circuit/Open
The hybrid control module detects a circuit/open fault on the high-voltage battery coolant level sensor. Coolant loss in the battery loop cannot be detected reliably.
Is it safe to drive with P2BE0?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyOpen in sensor signal wire
- PossibleLevel sensor failed
- Less likelyPin pushed back out of connector body
Symptoms
- EV/hybrid system warning light on
- Reduced power output or limp mode
- Charging may fail or be slowed
- Reduced electric range
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–4 h
- Emissions test
- Usually unaffected
- Parts involved
- Hybrid Battery Coolant Level Sensor, Wiring Harness, Bms
Related codes
- P2BDDMotor Electronics Coolant Temperature Sensor C Range/Performance
- P2BDEMotor Electronics Coolant Temperature Sensor C Circuit Low
- P2BDFMotor Electronics Coolant Temperature Sensor C Circuit High
- P2BE1Hybrid/EV Battery Coolant Level Sensor Range/Performance
- P2BE2Hybrid/EV Battery Coolant Level Sensor Circuit Low
- P2BE3Hybrid/EV Battery Coolant Level Sensor Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.