Hi, I noticed the dishwasher not working properly when the detergent was dripped down the door. I’ve never worked on a dishwasher but found everything to be clogged up with hard water crud. I cleaned all the parts and replaced the impeller and pump housing filter. All back together and now the water won’t fill. Doesn’t even try. That was never a problem. I manually put water in and it operates great. Any ideas what could’ve happened?? Thanks!