The General Electric WD21X31904 Dishwasher Configured User Interface Control Board restores proper communication between the user controls and compatible dishwasher functions. This replacement control board receives button selections, processes input commands, and sends signals to operate wash cycles, cleaning options, and status indicators. Installed behind the dishwasher control panel, it connects with the existing wiring harness and integrates with the appliance’s electronic control system for correct operation. Designed for compatible General Electric dishwashers, it supports accurate cycle selection and responsive control functions. By assisting with reliable command processing and consistent system operation, this component helps maintain proper dishwasher performance and supports efficient daily use.