Timothy P Hays , NC December 17, 2024 Appliance: Frigidaire Dishwasher FGID2466QF4A Frigidaire Dishwasher Fgid2466qf4a: Our dishwasher would not turn on and had no display in the control window. How to replace Main Control Board. After determining the problem was a control board, which turned out to have a burned out relay, I ordered a new one from appliance Parts Pros. I then installed the new part and the dishwasher runs fine now. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes