Koldfront No Start / Control Logic Fault

Ice maker powers on but will not start an ice-making cycle when commanded.

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.

Possible Causes

Faulty start button on control panel, door not detected as closed, control board relay failure, stuck safety sensor

Safety First: Unplug the unit before removing panels.

Steps to diagnose:

Check door switch: Ensure the door closes fully and test the door switch for continuity.
Test control buttons: Try multiple buttons; if none respond, inspect and reseat the ribbon cable to the control panel.
Reset control: Unplug for 10 minutes, then plug back in and attempt to start a cycle.
Replace user interface: If the start button is unresponsive but the display works, replace the Koldfront-compatible control panel.

Medium 3/5

Control Panel / User Interface Board

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