Strange noises from under the bonnet? Spooky. Happy Halloween from Auto Veteran: may your only scares be costumes.
DTC codes / P28xx · Transmission / P28D6
P28D6 indicates that the transmission control module (TCM) has detected the clutch B actuator motor driver circuit operating with excessive current draw or excessive temperature. The TCM monitors the driver circuit for overcurrent and the motor driver for overheating, and it sets this code when either condition exceeds a calibrated threshold.
Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.
Get the app
Quick access from your home screen.