Hello.
I need some help.
My Whirlpool dishwasher won't start. Its model number is DU920PFGQ2.

About two days ago, the machine wouldn't start running. However, the control panel does respond to input....somewhat.
If any of the control panel buttons are pressed, the corresponding LED will illuminate above that button. I am able to get the machine to enter and exit the 'lock' condition by holding the dry button for five seconds. Lastly, if the Cancel/Drain button is pressed, the pump will run for a minute or two before shutting off.

With the door fully closed (and latched properly), the machine will not initiate the cleaning cycle.


Any ideas what could be wrong? Where should I look first?

Thanks,

Song