Kristen L Chattanooga , TN May 01, 2020 Appliance: General Electric Dishwasher GDT695SSJ0SS Ge Dishwasher Gdt695ssj0ss: Lights were working but dishwasher would not run 815 code in the display and all lights blinking when we entered consumer error mode. How to replace Dishwasher Main Control Board. After running consumer error mode several times and reading up on the issue, we realized we needed to replace the machine control panel. We used the recommended part, watched an instructional video on YouTube, and it fixed the problem! Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes