In our new house we have a diplomat dishwasher ADP8221. We cannot get it to work.
There is power going to it as the on/off switch, when pressed, brings up a orange light.
The selection of cycle buttons all press down and stay down, but the start button presses down but does not stay down.
We do not have a manual so we don’t know if there is a specific order to press the buttons or if you have to hold a button a certain length of time or even if we have missed something else really obvious.
Hope this makes sense!