Code result
P28C7
Clutch A Phase U-V-W Performance
High severity
What it means
The phase currents of the clutch A BLDC motor do not match the commanded commutation pattern within tolerance. Sensor or driver synchronisation off.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Rotor position sensor offset
highOne of the most commonly reported causes for this code — check this first.
Phase current imbalance
mediumA plausible cause — test and verify before replacing parts.
Related help
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