Bosch
User Interface Input Failure
Buttons on the control panel are unresponsive or respond intermittently.
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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 touch sensor PCB, Cracked control fascia, Loose ribbon cable, Moisture or grease under panel
How to Fix / Troubleshooting
Safety first: Unplug before working on the control panel.
Steps:
- 1. Clean surface: Wipe the control panel with a slightly damp cloth to remove grease. Dry thoroughly.
- 2. Power reset: Unplug for 5 minutes, then reconnect and test.
- 3. Access UI board: Remove the fascia to expose the touch control PCB and ribbon cable. Reseat the cable.
- 4. Inspect for cracks: Check the PCB and plastic fascia for cracks or warping that could affect touch sensitivity.
- 5. Replace UI: If specific buttons remain dead, replace the control panel assembly.
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Repair Difficulty
Medium
3/5
Required Part
Touch Control Panel PCB
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