Miele
User Interface / Start Inhibit Fault
Washer powers on but will not start any program, Start button unresponsive
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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
Child lock (lock symbol) activated, Faulty Start button, Defective user interface PCB, Door not detected as closed
How to Fix / Troubleshooting
Safety first: Do not open panels with power connected.
- Check display icons: If a key or lock symbol is lit, deactivate the child lock according to the user manual (usually by holding specific buttons for several seconds).
- Confirm door closure: Close the door firmly until it clicks. If the display still shows door open, the door lock or switch may be faulty.
- Try different programs: Select another cycle and press Start to rule out a single-program issue.
- If still unresponsive: The Start button or interface PCB may be defective and require replacement.
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Repair Difficulty
Medium
3/5
Required Part
User Interface PCB
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