Hello there and thank you for choosing fixya
This is a very common problem with ovens
The F2 Error code
means the oven
has detected an excess temperature condition. Most often this is due to a bad temperature sensor which only costs about 60 to 80 dollars depending on the oven
How to remove and replace the temperature sensor. In most GE or well known brand ovens, when
you open the door, you'll see the rod-shaped temperature sensor
sticking out of the back wall at the upper left. It's about six inches
long and a bit more than 1/8" in diameter, held in place with two
Turn off the circuit breaker (built-in ovens) or unplug the range before attempting the replacement.
The replacement sensor will come with instructions, but basically it's a
matter of removing the sensor, pulling out the wires to where they are
connected and disconnecting them. You may have to snip. The replacement
sensor will come with high-temp wire nuts to hold the new connection.
Polarity doesn't matter; it's a straight resistance thermocouple. Hook
it up, be sure you poke the connections back far enough so that they're
on the other side of the thermal insulation and not resting against the
back of the oven.
If you continue getting the F2 error after
replacing the sensor, then the problem is likely in the control module -
this is the circuit board behind the keypad and clock.