customer tells me the machine fills & empties stright away. I know on bosch its normally the flow meter /water regulator that causes this.
I dont have much experience on whirlpools, is it a simular set up
and the same type of issue.
John
had a w/pool dw doing similar fri.no code flashing on start button.turned out to be pressure sw on side of sump.worth trying a clean of this first before you replace.paul