Ikea
Run-On / Control Logic Fault
Ice maker runs continuously and never seems to shut off
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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
Ice level sensor not detecting full bin, stuck relay on control board, failed temperature sensor, bin door switch not recognized
How to Fix / Troubleshooting
Safety first: Unplug the unit before testing sensors or the control board.
- Check bin fullness control: Verify that the ice level arm or optical sensor correctly detects a full bin. Clean sensors and ensure the arm moves freely.
- Test bin door switch: Some models stop production when the door is open. Check the switch for proper operation and replace if faulty.
- Inspect control board relays: Look for a relay stuck in the closed position (burn marks or welded contacts). Replace the main control board if a relay is stuck.
- Monitor after reset: After repairs, reset the unit and observe whether it now cycles off when the bin is full.
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Repair Difficulty
Medium
3/5
Required Part
Main Control Board
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