OBD-II code · Powertrain (generic)
P0B0F Hybrid/EV Battery Pack Current Sensor B Circuit Range/Performance
The ECM detects a circuit range/performance fault on the hybrid/ev battery pack current sensor b circuit. Reading cannot be used reliably for control.
Is it safe to drive with P0B0F?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySensor characteristic drifted
- PossibleSensor mounting displaced
- Less likelySensor element aged beyond calibration window
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
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–7 h
- Emissions test
- Usually unaffected
- Parts involved
- Hv Battery Pack Current Sensor B, Wiring Harness, Bms
Related codes
- P0B0CElectric/Auxiliary Transmission Fluid Pump A Hydraulic Leakage
- P0B0DElectric/Auxiliary Transmission Fluid Pump Motor Control Module
- P0B0EHybrid/EV Battery Pack Current Sensor B Circuit
- P0B10Hybrid/EV Battery Pack Current Sensor B Circuit Low
- P0B11Hybrid/EV Battery Pack Current Sensor B Circuit High
- P0B12Hybrid/EV Battery Pack Current Sensor B Circuit Intermittent/Erratic
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.