Why will it not drain when the drain hose is clear?


There are a number of possibilities. The most common is a clogged airgap, clogged filter, and a bad pump. The first two are easy to remedy. A bad pump is more expensive. There is also the possibility the control board is bad. Look for error codes and call an appliance repair shop and they may be able to assist you.

Updated on February 23, 2018

Original Article:

Fixing Bosch Dishwasher Draining Issues
By Paul Edmondson