We are in the process of accessing the pressure switch to see if this works.
We blew through the hose and have started up the machine to see if this works. I will get back to you in a few minutes.
It didn't work. We followed your directions and the same thing is happening with the F35 and SUD messages. I will need a serviceman to come out to the house. Do we contact one or do you? Do we get a 30.00 credit since this didn't work?