Power interruption: A recent power surge or outage might have tripped the breaker or caused the control board to malfunction. Try resetting the oven as described above.
Overheating: If equipped, the thermal fuse may have blown to protect the oven from excessive heat. This requires replacement, as it cannot be reset.
Component failure: A burnt-out bake element (for electric ovens) or weak igniter (for gas ovens) could be the culprit. For electric models, check if the bake element glows red when turned on—if not, it may need replacing. For gas models, if the igniter glows but no flame appears within 90 seconds, it’s likely too weak to open the gas valve.
Sudden failures can be frustrating, but AP Pro Appliance Repair specializes in identifying and repairing these issues efficiently.