I accidentally posted this as a reply to another posting- sorry. I will post again as a new topic.
I have a 2-year-old Frigidaire Dishwasher GLD4355RFS0. All of the buttons (lights) are working on the control panel except for the Delay Start and Start/ Cancel buttons. I have replaced the latch and that is not the problem. I have tried a few of the R/T and Sensor tests and can get the motor running, but nothing happens when I press either of the 2 aforementioned buttons. I am not sure whether I should replace the control board or the control panel. How hard are they to replace? Any suggestions?