Robert M Selbyville , DE November 10, 2023 Appliance: General Electric Dishwasher GDF570SSJ0SS Ge Dishwasher Gdf570ssj0ss: Dishwasher won’t start and was making 3 beep sounds. How to replace Service Machine Control. Concluded from answers on appliance websites that the control board was defected..replaced the service machine control. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes