How to Troubleshoot Error Code BE on a Samsung Dishwasher?
This error code indicates a water drain error – the water is draining too slowly.
Check the sink drain for clogs and be sure that the hose is not kinked. If there is a clog, unplug the dishwasher and remove the clog. Check the drain hose and drain pump and, if necessary, clear them. If the hose or pump is damaged, replace it.