Hansa
User Interface / Start Circuit Fault
Dishwasher powers on but will not start any program; Start button unresponsive or program cancels immediately.
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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
Faulty Start button on control panel, Defective door lock switch, Control board not detecting closed door, Stuck child lock function
How to Fix / Troubleshooting
Safety first: Disconnect power before opening the door panel.
- Check door closure: Ensure the door is fully closed and latches firmly. Push gently in the center of the door while pressing Start.
- Verify child lock: Some Hansa models have a child lock feature. Consult the user manual to disable it (often by holding a specific button combination for several seconds).
- Reset appliance: Turn off power at the outlet or breaker for 5–10 minutes, then restore and try again.
- Inspect door lock and UI (experienced users): Remove the inner door panel to access the door switch and user interface board. Check for loose connectors or moisture damage.
If the Start button or door switch is defective, replace the corresponding assembly. If both are good, the main control board may be at fault.
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Repair Difficulty
Medium
3/5
Required Part
User Interface Control Panel
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