What does code P28D1 mean?

Q: What does code P28D1 mean?

Clutch A Motor Driver Current/Temperature Too High. P28D1 indicates that the control module for the clutch A actuator motor has detected excessive current draw or an abnormally high internal temperature, which usually points to a binding motor, a shorted winding, or a driver circuit fault. The computer sets this code when the motor's current or temperature exceeds safe limits, often disabling the clutch actuator to prevent damage.

DTC codes / P28xx · Transmission / P28D1

P28D1Clutch A Motor Driver Current/Temperature Too High

P28D1 indicates that the control module for the clutch A actuator motor has detected excessive current draw or an abnormally high internal temperature, which usually points to a binding motor, a shorted winding, or a driver circuit fault. The computer sets this code when the motor's current or temperature exceeds safe limits, often disabling the clutch actuator to prevent damage.

SystemPowertrain

Code typeGeneric (all makes)

SeverityHigh

Fix difficultyProfessional

AreaTransmission

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.