If your dishwasher is not draining, something along this pathway is blocked or broken. Here are the troubleshooting steps to take. How to Drain a Dishwasher. Check and clean the filter. Clean the air gap for clogs and damage. Check the drain hose. Learn how to perform each of these procedures, with a video tutorial, below. 1. Check the Filter.. Bosch Dishwasher Not Draining - What to Look For and How to Easily Fix IT This video shows easy steps to take to get your Bosch Draining again and fixes t.
It may need replacing if washer still will not drain. Some models use a check ball instead of a valve. This ball may be stuck, or need replacing. The check valve may also be located underneath the dishwasher, just before the drain hose. If the valve is located under your machine, grab a drain pan and remove the drain hose from the dishwasher.. The second most typical reason a Bosch dishwasher stops draining is if either the filter or water pump is clogged with food debris. This guide will show you exactly how to check and clean these components. Quick guide to Bosch dishwashers . This guide is intended for most major Bosch dishwasher models including: DW44ZP. DW44ZP. DWHD64CP.