​The Whirlpool W10906426 Dishwasher Electronic Control Board controls the cycles, settings, and efficiency of the appliance by signaling various parts of the appliance such as the motor and the heating component. When select a wash cycle, the control board interprets the command and controls the flow of the dishwasher and the temperature of water as well as the intensity of the wash. https://www.hnkparts.com/w10906426-whirlpool-cntrl-elec-coredishwash