I have a Kenmore Model 665.15817990. Every time I try and get it to run, it will only go to drain cycle. I have checked the overflow valve, but do not know how to get it running again.

I don't know about your's but some dishwashers are made to go to drain first and then start a cycle. I am sure that you already know this so don't think I am trying to be a wise *ss .