Whirlpool · Diagnostic Mode
This error code signifies that the main motor has overheated. This can happen if the motor is working too hard or has an internal issue.
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Ensure there are no obstructions hindering the movement of the spin basket within the outer tub.
Verify that the wiring harness connecting the ACU to the motor is securely attached and free from damage.
Consult the service manual for specific motor circuit testing procedures.