Whirlpool Dryer Error Code Motor control circuit error

This error means the control board has detected an abnormal condition in the motor relay circuit and cannot determine whether the motor relay is stuck closed, the relay drive circuit is shorted, or the relay feedback circuit has failed. The control board monitors the relay state continuously, and any mismatch between the commanded state and the reported state triggers this fault. The dryer disables its display and halts operation until the code is manually cleared by a technician.

No, you should not attempt to bypass or force the dryer to operate with this fault active. A stuck motor relay or shorted drive circuit means the motor could potentially receive power at unintended times, which poses both a mechanical hazard and a fire risk. The dryer should remain unpowered until the relay circuit has been inspected and repaired.

Repair costs depend on which component has failed. If only wiring or a connector repair is needed, costs may be relatively low, typically in the range of $50 to $150 for a service call and minor repairs. A motor relay replacement or control board replacement will cost more, with control boards generally ranging from $100 to $350 or more for the part alone, plus labor. Getting a professional diagnosis first helps avoid replacing components unnecessarily.

A standard power cycle will not clear this fault code. The display is disabled and locked out until the diagnostic code is manually cleared using the appropriate service procedure. Even after clearing the code, if the underlying cause in the relay or drive circuit is not repaired, the fault will return immediately or during the next operation cycle.

Diagnosis should begin by manually clearing the fault code and then inspecting the motor relay on the control board for signs of welded or stuck contacts. The relay drive transistor and feedback circuit components should be checked for shorts or open faults. If the wiring harness and individual circuit components test within spec but the fault persists, control board replacement is typically required. Because this fault involves line voltage circuits inside the machine, professional diagnosis is strongly recommended.