Code result
P28E6
Shift Motor Overspeed
High severity
What it means
The shift motor exceeds the calibrated maximum speed. Mechanical load lost 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 coupling broken - load lost
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
Get the full diagnosis
Add your vehicle and see step-by-step repair help, recalls, and TSBs in Wrenchify.
Diagnose P28E6 freeNo credit card required