Keith S Lake City , FL September 10, 2020 Appliance: General Electric Dishwasher GDF640HGM0WW Ge Dishwasher Gdf640hgm0ww: Shorted circuit board. How to replace Electronic Control Board Jumper Wire. Replaced the circuit board and the associated wiring harness. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes