Microwave shows E14 and may not recognize door open/close state correctly.

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 door sense switch, Loose connector on control board, Damaged wiring harness between door switches and control, Control board input failure

Safety first: Unplug the unit before any inspection.

User checks:

Observe the display: does the "door" indicator (if present) change reliably when opening and closing the door?
Ensure the door closes fully without resistance and that nothing is trapped in the door seal area.

Service guidance:

If the control does not reliably detect door state, the sense switch or wiring is likely faulty.
Door sense circuits are part of the interlock system and must be serviced by a qualified technician.

Professional Required 5/5

Door Switch Assembly

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