I have no error codes. It's al the way up and now doesn't want to go down at all. All I hear is a click sound. It is coming from the solenoid lowering valve.

I assume if I hear it click when I push the button that something is working. If I unplug a wire, there is no more clicking. I can only assume the solenoid is good, But it's clicking, so is the valve working? Is it stuck. Is this really a thing that goes bad?

Can it be something else that is causing it not to go down that I'm missing?