Powertrain
generic / SAE
P0B22
Generator Phase U Current Sensor Circuit
Electrical fault on the phase U current sensor of the generator/MG2 used in series-parallel hybrid systems.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberB / 22
Possible causes
- Current sensor failed high
Inspection / repair
- Difficulty: shop only
- DIY: shop recommended
- Estimated cost: 800–4500 €
- Estimated time: 3–12 h
- Component: generator
- Component: phase current sensor
- Component: inverter
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012