My washer won't drain. When I take off the drain hose that attaches to the back of the washer and runs to the drain, there is a little water in it but it never reaches the top. I took the hose off completely and ran water through it and it is not clogged, so it appears the problem is from the washer. How would I know if there is a clogged hose somewhere in the washer itself. I had the "LD" error code on the panel before I started checking for a clogged hose.

Make sure the hose to the pump and the pump itself is not clogged