Microwave displays E-32 and sensor cooking is disabled.

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

Contaminated humidity sensor, Failed humidity sensor, Control board sensor circuit fault

Safety First: Unplug the microwave.

Steps:

Clean interior: Thoroughly clean the interior cavity, especially near the humidity sensor port, to remove steam residue and grease.
Ventilation: Ensure the unit is properly vented and not exposed to excessive external steam.
Replace sensor: If E-32 persists, replace the Frigidaire humidity sensor.
Control board: If a new sensor does not fix the issue, the main control board may be defective and should be checked by a technician.

Medium 3/5

Humidity Sensor

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