Have a read here: hxxps://www.applianceblog.com/mainforums/threads/shu43c05uc-46-bosch-dishwasher-water-inlet-leak-with-video.32166/ They are saying replace the defective water inlet Valve, the diaphragm is pooched & letting to much water to enter
Thanks a lot for doing the research. That sounds exactly what my problem is. I'll order a new valve and report back if it solves the problem.
Got the new valve installed and all is good. Problem solved. When I removed the old valve I could see the little diaphragm inside was defective.
(Now I don't have to hand wash dishes)