[bgschwind]

The dishwasher has a quiet buzz, but the pump doesn't operate. Prior to the pump becoming nonfunctional, the dishwasher was noisier than normal, took longer to run, and failed to empty the soap dispenser completely. How do I ascertain that nothing is jammed in the grinder unit or that the pump motor is shot?

[PS Staff - Sheila]

You will have to take the unit apart to check the wash impeller and the drain pump.

Here is a link to your dishwasher model KUDI01TJBL0.