Code result
P28C9
Clutch A Motor Overspeed
High severity
What it means
The clutch A actuator motor exceeds the calibrated maximum speed. Load on the motor unexpectedly low or rotor position offset.
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
Mechanical load lost (broken coupling)
highOne of the most commonly reported causes for this code — check this first.
Rotor position sensor offset
mediumA plausible cause — test and verify before replacing parts.
Related help
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