Called a Service Tech who said it was the "Mother Board", and tried to sell me two circuit boards to fix the problem. He also said it would take a week to get back to fix the Refrigerator. I found this site on the Internet and was helped to get both boards ordered overnight. I replaced the first board and the problem was fixed, I am returning the unused board. I also ordered new Door Gaskets and replaced them as well. The total repair took less than 30 minutes and saved me several hundred dollars. As a result of this Service Tech and Company trying to sell me more than I needed, I will never recommend or use them again. I will use Appliance Parts Pros again as they were fare, helpful and the service was the best.