Beeping and F-7 codes

Ok, the stove has been flashing F-7 and beeping for several months. I could usually get it to stop by turning the oven on or flipping the breaker for awhile. Now, nothing works to stop it from beeping. I ordered new touch pad for the stove as it was damaged from heat from the oven. Will this fix the problem or do I need to order the electronics behind the touch control. Thanks!