GE dishwasher will not start

Hi Jake,

My very dependable GE diswasher will not start again. I just replaced the keypad and door switch a few months ago. The start button was blinking at first. I tried to reset by turning power off and on, also holding the start button down for several seconds but still not starting.

The serial # is : AH770059B.

Thank you for your response in advance,

Joe