Brutusbuckeye12345 for Model Number she3ar52uc/16 Recently, my Bosch DW started having issues. The cycle starts to run just fine, water fills, etc. Once it is done with that part there is a loud humming noise. The other symptoms are that the gel packs sometimes don't dissolve, and my sanitize cycle apparently doesn't run. I know because the light comes on when it's finished. I spoke to a repair guy locally and he said the "motor" needs to be replaced. Is there a chance that something needs to be cleaned, is jammed in there, etc, or does the motor/pump assembly need cleaned/replaced? I've removed debris from the spinning arms inside. Someone mentioned it could also be the circulation pump, but I wanted to ask once more to see if it's the motor/pump assembly or the circulation pump most likely at fault?
Answer Hello BrutusBuckeye12345, this sounds like there is an issue with the circulation pump, (heat pump), 00705174. I would first open the pump assembly from the inside of the tub and make sure there is nothing in there that could interfere with the pump operation. If not, you can "clamshell" the unit to access the pump assembly and make sure there is nothing in the impeller. If all is clear, the issue is most likely the bearings in the heat pump assembly 00705174. Read More... Answered by AppliancePartsPros.com | Friday, May 29, 2020