Frigidaire Keypad / Control Panel Failure

Microwave keypad buttons do not respond or respond intermittently; no error code displayed.

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

Worn membrane keypad, Moisture damage to control panel, Loose ribbon cable, Failed control board keypad interface

Safety First: Unplug the microwave.

Steps:

Test multiple keys: Note which keys fail. If entire rows or columns fail, the membrane is likely bad.
Dry panel: If the panel was recently cleaned or exposed to steam, allow it to dry for several hours and retry.
Access panel: Remove the top grille and control panel. Reseat the keypad ribbon cable on the control board.
Replace panel: If issues persist, replace the Frigidaire control panel / keypad assembly. If still faulty, the main control board may need replacement.

Medium 3/5

Control Panel / Membrane Keypad Assembly

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