Powertrain
generic / SAE
P0C0F
Drive Motor B Inverter Power Supply Circuit Low
The power supply circuit of drive motor B inverter reports a circuit low condition. Inverter operation may be impaired.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberC / 0F
Possible causes
- Supply voltage collapsed under load high
- Wire shorted to ground medium
- Connector pins corroded - high contact resistance low
Symptoms
- EV/hybrid system warning light on
- Reduced motor power or torque
- Possible limp mode or vehicle shutdown
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 400–2500 €
- Estimated time: 2–8 h
- Component: drive motor b inverter
- Component: wiring harness
- Component: hybrid control module
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012