I have a Whirlpool model GU980SCGQ2 dishwasher. The unit has power to the connection point at the bottom of the washer, but the whole display has gone dead.
About 3 months ago something tripped the circuit breaker feeding the machine and I found out that I had some other stuff on the same circuit , after resetting the circuit breaker the only cycle I could put the dishwasher into was the " China", no other cycle buttons would work. The machine worked that way for about 3 months and just recently the whole panel went dead. I opened up the door and got to the control panel. I checked the thermal fuse and it appears to read fine on a multimeter. Not sure on where to go from there. I also just probing around found approx 150 volts on the connections at the door handle switch.
I also tried disconnecting the machine and reconnecting it to try and " reset" it.
Any help at all would be great.