Only cancel/drain button works
I have a gu3600xtvy2 Whirlpool Gold dishwasher. I recently had a technician come by and change my water filters and I didn't know he turned off the water supply to my dishwasher. Only the cancel/drain button was working. After fidgeting with it I managed to get other buttons to function for a few seconds but it stopped working again.
I inspected under the sink and found that the water supply was off a few days later. Once I turned on and ran water on and off and pushed buttons the other functions came back for a few seconds again then stopped working. I turned the breaker off and on and nothing but the cancel/drain button works still. I tried the 1-2-3 method the heated dry, normal method but nothing is working.