Hi, my name is Chas, I am hoping that I will be able to help you with your problem today..
You will need to return the microcomputer that you have, and get a new console, the start button is what is the problem on it, the part number for the console is W10254847 , You can order the parts you need from the following places, www.apwagner.com, www.repairclinic.com, www.searspartsdirect.com, or www.partstore.com, all of these places offer easy returns and reasonable prices for their items.
Your acceptance of my answer if helpful to you, requires that you press the GREEN ACCEPT button, this will allow me to get credit for helping you today, The deposit you paid in the beginning is just that and does not transfer to any experts until you press it...
I cannot know everything since I am not there with you to see all the conditions that the appliance we are talking about,
Pressing the ACCEPT button will not stop me from continue to helping you in the future if needed on the problem we are working on..
Bonuses are welcome if I have helped you a lot, however they are not mandatory