Powertrain
generic / SAE
P0A35
Drive Motor B Over Temperature
Drive motor B reports temperature above the safe operating threshold. The drive motor's position, current and temperature are watched continuously; a fault here downgrades the inverter to a safe operating point or triggers torque reduction.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberA / 35
Possible causes
- Motor cooling system failure high
- Sustained high motor load medium
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: 400–3000 €
- Estimated time: 2–10 h
- Component: drive motor b
- Component: drive motor b temp sensor
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012