Dishwasher - Only the start and cancel buttons not working;

Dishwasher - Only the start and cancel buttons not working;

I have a quiet partner dishwasher. The keypad works EXCEPT for the start and cancel buttons. I tried unplugging it and also tried resetting using the buttons. It resets and starts on its own, but you can not cancel when running and after it shuts off from the reset, the start button still will not work. Any suggestions?