E17
De Dietrich
Control Board EEPROM / Configuration Fault
Display shows E17 and the unit may beep or lock out; internal memory or configuration appears corrupted.
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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
Corrupted EEPROM data, Failed memory IC on PCB, Power surge during configuration, Incompatible replacement board
How to Fix / Troubleshooting
Safety: Disconnect from mains before handling the control board.
E17 indicates an internal configuration or memory error on the main control board.
- Power reset: Unplug the wine cooler for at least 10 minutes, then reconnect. Sometimes this clears transient memory errors.
- Check model compatibility: If the error appeared after a board replacement, verify that the installed PCB is the correct De Dietrich part number for your exact model.
- Factory reset (if available): Consult the service documentation for your model to perform a factory reset via a button combination. Only do this if you understand that custom settings may be lost.
- Board replacement: If E17 persists, the EEPROM or microcontroller is likely defective. Replace the main control board with a new, correct part.
- Re-test: After replacement, confirm that all functions operate normally and that no error codes remain.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Control Board
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