I noticed my oven would suddenly stop heating during cooking, but the over lights and temp gauge would all appear to be working properly. You could bump the circuit board and it would resume heating, but eventually would stop heating again, which told me I had a short or a break in the solder on my circuit board. Easy fix to replace board, simply took a picture with my ipad, of the old board and wire locations, killed the power, removed old board, installed new board, every wire harness was simply plug and play. Super easy fix, 38 minutes total time. The replacement board was OEM, Electrolux part. Very satisfied.