My kitchenaid dishwasher is not cleaning. The cycle starts, water comes in but does not run any cleaning cycle. If I cancel the cycle, the water drains out fine.

I called a local applicance servuce guy and he said that the washmotor is bad and needs replacement. I looked on the website but am not able to find the part number for the wash motor for this model.

Can you please confirm if the wash motor could be the reason for this problem and if possible, post the right part number?

Thanks