E15
Hansa
Configuration / EEPROM or Sensor Calibration Fault
Ice maker shows E15; internal self-diagnostics report a sensor calibration or configuration error.
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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 control board memory, Incorrect sensor calibration data, Replacement board not programmed for model, Loose sensor harness connections
How to Fix / Troubleshooting
Safety first: Disconnect power before accessing electronics.
- Power reset: Unplug the ice maker for at least 5 minutes to allow the control to fully reset. Plug back in and check if the error clears.
- Inspect sensor harnesses: Verify all thermistors, level sensors, and bin sensors are connected firmly to the main PCB.
- Board replacement check: If a control board was recently replaced, confirm it is the correct Hansa part number for your exact model and that any required configuration jumpers or programming steps were completed.
- Factory reset (if available): Follow the user or service manual procedure to perform a factory reset or recalibration of sensors.
- Replace control board: If E15 persists and wiring is correct, the EEPROM or logic on the board may be corrupted. Replace the main control board.
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Repair Difficulty
Hard
4/5
Required Part
Main Control Board (PCB)
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