E15
Bosch User Interface or Touch Control Fault

Control panel unresponsive or random beeping, E15 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

Moisture intrusion in control panel, Failed touch control board, Loose ribbon cable, Faulty main control board communication

How to Fix / Troubleshooting

Safety first: Unplug the refrigerator before removing the control panel or handling electronics.

Steps:

  • Power reset: Unplug the unit for 10–15 minutes to allow capacitors to discharge, then plug back in. This can clear minor glitches.
  • Check for moisture: Inspect the control panel area for condensation or spills. Dry the surface thoroughly. If moisture is suspected inside, leave the unit unplugged with doors open for several hours.
  • Inspect connections: Remove the control panel (usually clips or screws) and check the ribbon cable between the UI and main board. Reseat connectors firmly.
  • Look for damage: Burn marks, corrosion, or cracked boards indicate the UI board should be replaced.

Note: If replacing the UI does not resolve E15, the main control board or communication bus may be faulty and should be serviced by a professional.

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Repair Difficulty

Hard 4/5

Required Part

User Interface Control Board
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