Mike M Mechanicsburg , PA January 07, 2022 Appliance: General Electric Dishwasher DDT595SGJ0BB Ge Dishwasher Ddt595sgj0bb: Ge dishwasher would not operate. How to replace Dishwasher Main Control Board. After searching online, I found a similar reported issue. I troubleshot it to the main control board.The repair technician gave a link to the board replacement part. ordered on a Sunday, had it Tuesday and installed. Worked like a charm. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes