Jason for Model Number 66516053402 a while back I repaired the control board by replacing lost solder for one of the relays (temperature sensor caused DW to not start). it worked great for a month or so. Now I am suspecting the board went bad, probably the relay where that repair was. The DW is totally dead now but I can tell power is being received to the wires that go to the board, also I tested continuity on the thermal fuse. Is there a diagnostic to test the board itself?
Answer Hello Jason, the manufacturer does not provide a diagnostic for the board itself. If you are getting power to the board and both door switches are good as well as the fuse, then the only culprit can be the board not sending power out. Hope this helps! Read More... Answered by AppliancePartsPros.com | Sunday, May 12, 2019