Model Number: GDT545PSJ0SS
Brand: GE
Age: 1-5 years

Hey guys, another issues with my GE dishwasher.
This time START and SELECT CYCLE buttons do not respond at all. Other buttons seems to make beep sounds, but that's it. Can't start dishwasher. Select Cycle stuck on 49 min. There are times when other buttons do not respond too, but then go back on.
I've tried to unplug it, child locks, etc and nothing works...SMH.
Is it Control Board? If yes, where is it even located, in door?
Please help, thanks in advance.