WHY DOES MY GE STOVE KEEPS FLASHING F2? - Microwave Ovens

Either the wrong bulbs or just bad ones. The oven only gives it the 120 volts. It won't be the microwave oven. Just bad bulbs

please follow the steps use the VOM and test it. God bless you
F2: Check oven thermistor for continuity. Replace if zero or infinite ohms.

The model number would have helped us give you specific advice, but without it we'll give you generic advice and say it may be a door switch issue.

See our help file on door switches here.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

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probably a defective keypad

If it blows the line fuse instantly when you push start.... it is either a shorted HV capacitor or shorted monitor switch.... most likely.

f3 code temp sensor circuit bad ,f2 oven temp higher 500 degrees

If you have an "options" pad, press that and you should be able to get to the message sub-menu. If not, you may have gotten too much moisture in the key pad when you cleaned it and it will either need to be replaced or might possibly return to normal after drying out completely for a few days

So, you cleaned the burner per the manual (or the one you looked at when visiting the appliance store,) and it still flames out right after coming on? Sometimes things catch in the works and there are a few methods to clear them out (e.g. at the controls) depending on the model. Beyond that,in order to disconnect the stove and check the inlet filters, you might want to call the appliance or gas co for a technician. No use having leaks, searching forever for the main shutoff valve, etc.