Model Number:
Brand: Whirlpool
Age: More than 10 years

My stove is a Whirlpool Gold electric 2009, sorry I don't have the model # right now. When turning on the oven its default setting is 350. I put a thermometer inside the oven and found that when the digital screen says its reached 350 it actually has not even come close to 350. It continues to heat and goes up to 400 before turning itself off. Then it tells me "fault detected, push start to try again". So I push start and it tells me "this feature is not available". So basically the oven cannot be turned on again until it has cooled back down. Does this sound like the heating sensor in the oven is no longer working? Or something else like the oven control board?