F92
Miele User Interface Communication Fault

Communication error between user interface and main control, F92 displayed

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Safety Warning

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.

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Possible Causes

Loose harness between display PCB and main PCB, Faulty user interface board, Faulty main control board, Moisture ingress in console

How to Fix / Troubleshooting

Safety first: Unplug the washer.

  • Inspect console: Remove the top cover and, if necessary, the front fascia to access the user interface board. Check for signs of moisture or corrosion.
  • Check connectors: Reseat the ribbon cable or harness between the interface and main control.
  • Drying: If moisture is present, allow the console to dry completely before reassembly.
  • If F92 remains: Either the user interface or main control PCB may need replacement and programming.
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Repair Difficulty

Professional Required 5/5

Required Part

User Interface PCB
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