The part(s) or condition(s) listed below for the symptom Oven not self-cleaning are ordered from most likely to least likely to occur. Check or test each item, starting with the items at the top of the page.
The oven thermostat sends voltage to the heating circuit and regulates the temperature of the oven during the self-cleaning cycle. It is possible for the oven thermostat to function properly for baking and broiling but not for cleaning. Due to its complexity, the oven thermostat is difficult to test. If you suspect the oven thermostat is at fault, replace it.