Powertrain
generic / SAE
P0C19
Drive Motor A Torque Delivered Performance
The hybrid control module detects that drive motor A torque output does not match the commanded value. Magnet weakness, phase imbalance, or feedback drift.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberC / 19
Possible causes
- Magnet flux degraded high
- Phase current imbalance 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: 800–5000 €
- Estimated time: 3–16 h
- Component: drive motor a
- Component: hybrid control module
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012