E15
Blomberg
User Interface / Display Board Fault
Washer displays E15, often with no response from buttons or erratic behavior
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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
Failed display PCB, Loose ribbon cable between UI and main board, Moisture ingress into control panel, Stuck or shorted buttons
How to Fix / Troubleshooting
Safety first: Unplug the washer before removing the control panel.
Step-by-step checks:
- Dry the panel: If the panel has been exposed to steam or spills, allow it to dry completely. Do not use the machine until the panel is dry.
- Inspect ribbon cable: Remove the control panel and check the flat ribbon cable between the UI and main PCB. Ensure it is fully seated and not damaged.
- Check for stuck buttons: Press each button individually to feel for proper movement. Clean around buttons to remove detergent residue.
- Visual inspection: Look for corrosion or burn marks on the UI board. If present, replace the display/control panel assembly.
- Further diagnosis: If E15 persists with a known-good UI, the main PCB may be miscommunicating and require replacement.
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Repair Difficulty
Medium
3/5
Required Part
User Interface Board
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