Help me! I can’t get my dishwasher 66512789K311 to work. I have replaced the latch and control board.I need a diagnostic test but don’t know how or what to push.Sometimes this dishwasher has lights on and then sometimes it’s just blank.sometimes u can start it, sometimes not at all.just a little bit ago it was flashing washing add a dish,now it’s all blank again.Please someone could u help me ?

See if any of these things help you.

https://www.repairclinic.com/RepairHelp/How-To-Fix-A-Dishwasher/28-6-1434269-/new/Kenmore-Dishwasher-lights-flashing-or-blinking-66512789K311

https://www.repairclinic.com/RepairHelp/How-To-Fix-A-Dishwasher/31-6-1434269-/new/Kenmore-Dishwasher-won-t-start-66512789K311