This dishwasher fills to one level, stops.. nothing happens, fills to second level, stops… and no noises/humming coming from motor etc…
A minute or 2 later the dishwasher drains, beeps 3 times then one long bleep as though its finnished?
I replaced pressure stat ( even though there are no wires going to it???) as i had one for this model but still same.
Re: DIPLOMAT DISHWASHER ADP8322 fills and stops – 3 beeps
The beeps can match the flashing start lamp – 3 suggests a heater circuit failure. Buirnt-out wiring at heater connector common, dead heater or safety stat and possible failure on PCB. Had one recently with wiring failure in door pivot point.
It’s a Whirlpool – all code info is available in Known Error Codes Thread and teh UKW Fault Code Guide book.