First, let me say that the (built-in, electric) oven I was working on was made sold by Kenmore, but the error code and, possibly the repair might apply to many other brands. I was getting a beeping sound and an F1 Error Code on the display of the "clock, timer, control board". On-line research said "you're control board needs to be replaced. I spent days looking for a cheap, new one ($400 for a factory replacement did not appeal to me). Then, I tried "re-setting" the control board. In my case, it took- turning off the power to the oven, turning power back on, pressing and holding "clear". After 30 seconds the beeping stopped. 45 seconds later the error code went away and the oven worked. I opened it up and carefully tested everything with a meter while it was on.It has been working flawlessly for two weeks now. So, the repair took me weeks and also less than two minutes, plus time to give it a check-up. Hope this helps. P.S. I had to say that I used a part in order to post this, I did, but not for this repair.
Parts Used: