F + number or letter

Oven function error; the guide does not decode the suffix as a confirmed failed component.

What it means

Oven function error; the guide does not decode the suffix as a confirmed failed component.

This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.

Press Cancel/Off, let the oven cool for one hour, then retry.
If F repeats, disconnect all oven power for at least 30 seconds, reconnect, and call service if it returns.

Manufacturer source

Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.

If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.