Powertrain
generic / SAE
P2BE4
Hybrid/EV Battery Pack Current Sensor C Circuit
The hybrid control module detects a circuit fault on the high-voltage battery pack current sensor C. Pack-level current measurement is impaired.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberB / E4
Possible causes
- Current sensor failed high
- Wiring or connector fault medium
- Pack cell imbalance approaching service threshold low
Symptoms
- EV/hybrid system warning light on
- Reduced power output or limp mode
- Charging may fail or be slowed
- Reduced electric range
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 300–1800 €
- Estimated time: 2–6 h
- Component: hybrid battery current sensor c
- Component: wiring harness
- Component: bms
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012