Dishwasher does not start

When ready to start diswasher, all options and wash slection LED’s light up when pushed, except the Start button. The LED does not light up and the unit will not start.
Can anyone tell me what component or components I should trouble shoot or replace to fix this problem? Thank you for your help and support on this issue.

Phillip,

Most likely the problem is a bad key panel. In order to fix it the whole console has to be replaced.

Here are the breakdown diagrams and Replacement parts for WHIRLPOOL KUDG25SHWH1 | AppliancePartsPros.com

Gene.