Control reports configuration or communication error, F39 displayed

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Corrupted control board software, Incorrect module fitted, Internal control failure, Loose harness between user interface and main PCB

Safety first: Unplug the washer.

Power reset: Leave unplugged for 10 minutes, then reconnect and see if the error clears.
Check harness: Remove the top cover and inspect the wiring harness between the front user interface and the main control module. Reseat connectors.
Environment: Ensure the machine is not exposed to excessive moisture that could affect electronics.
If F39 persists: The main control module may require reprogramming or replacement by a Miele service technician.

Professional Required 5/5

Main Control Module

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