I can't find anything on the tech sheet that refers to those blinking lights.
The tech sheet I look at said this in its troubleshooting section.
PROBLEM: Won’t Run and LED Above Key(s) is Flashing Rapidly
Potential Cause: Short circuit(s) in keypad or in control’s input lines that read the keys.
Check: Don’t replace both: See first section of “Checking Keypad Operation” for test to determine whether shorts are in the keypad or the control.
I have attached a copy of the tech sheet.
Your model dishwasher uses panel part # W10083047
and control board part # W10084141
It's been my experience that the panel with the push buttons (W10083047
) is at fault and will need to be replaced.
Hope that helps.
Let us know if you have any other questions or what you end up doing.