Nc Ge Owner for Model Number JVM1540SM5SS Unit used to beep when cooking on stove top. Went to defrost mode. Unplugged and later unit worked fine. Got a keyboard error so installed new keypad. Now LED works, lights, fan but will not heat. Could more than one part go bad at the same time keypad, control board and/or magnetron.
Answer NC GE Owner, If the control is able to be programmed but will not heat it would be recommended to test the door switches on the unit. Read More... Answered by AppliancePartsPros.com | Friday, August 28, 2020