Christopher W Kent , WA November 11, 2019 Appliance: General Electric Dishwasher GDT655SSJ0SS Ge Dishwasher Gdt655ssj0ss: Dishwash would not run a cycle because it thought the door was always open. How to replace Dishwasher Main Control Board. Replaced the system's mainboard. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours