13 year old wall oven, moderate use. Beeped and displayed an "F7". Turned off for 30 minutes and even turned off circuit breaker overnight. Still beeped and displayed an "F7" after about 20 minutes. Removed and reinserted the flat wire between the control panel and the control module. No beeps! Then worked for about 30 minutes into baking a cake, then beeps returned and displayed an "F7"! What needs to be replaced? The control panel or the control module? Or Both? Or the whole oven? Am thinking heat is the main problem. But heat is what ones gets in an oven. Your advise please.
ANSWER Hello Chas.
Determine if problem is with the Key Panel or Control by:
1. Pushing CLEAR/OFF pad.
2. Disconnecting Ribbon Cable from control and waiting at least 32 seconds to see if Code recurs
If code recurs, problem is in the control. Replace control.
If code does not recur, problem is with the Key Panel.
Answered by AppliancePartsPros.com | Tuesday, July 24, 2012