I now have $293.50 invested in your control boards and will buy a new dishwasher if the new control board fails before I purchase another control board from you.
But, the previous control board (also a WP8564543) order #15151 July 1st 2021 only lasted a year and 3 days.
Control board WP8564543 order #17619 July 4th 2022 fixed my dishwashers failure to operate problem.