Dishwasher will not drain at end of cycle ...

Hi … I think this is a similar and common problem. I have two dishwashers (one at my parents and mine), both Whirlpool washers (DU1100XTPBP0) and (DU810SWKQ0). At the end of the cycle that water does not drain out from the bottom. It cleans the dishes ok, but the water is left in there. I looked on the site and most likley it seems like it is the drain pump? But wanted to see if I can get any clarity on this issue and the exact parts I need to order from here. Also, if it is easy to install the new parts. I already checked all the hoses and etc.

Thanks!

David

Any help would be appreciated … I just got laid off a couple of weeks ago and want to fix these myself, rather than call a service person. Any help would be appreciated.

Sincerely,

David