Siemens hydro sensor dishwasher not draining

sounds like a drain pump ... you may have a damaged drain pump or something stuck in it.. turn off the power the the dishwasher... .remove toe panel and you can see the drain pump on the left ..you can remove plastic hose on the left to drain the dishwasher ...be sure to catch the water will come out ... you can remove drain pump press release tab and turning drain pump ...hope it helps