Whirlpool · Cabrio Washing Machines
This fault indicates that the machine control or user interface ID do not match the expected values. This points to an incompatibility or incorrect pairing between the main control board and the user interface.
Click steps to track your progress.
Verify that the ACU (main control) and UI (user interface) part numbers are correct and compatible for your washer model.
If a component was recently replaced, ensure the new UI or ACU is the exact replacement part required.
Perform a system reset by unplugging the washer for 30 seconds and then plugging it back in.
If the issue persists, contact service as component replacement may be necessary.