I bought a used A320D that was from a running shop who had 8 Sodicks. I got everything hooked up but the flushing and the high pressure flush only kicks on long enough to make a spurt and thats it, your hear the solenoid click it spits and shuts down. I also tried to command it via T code with out success . I swapped the coils control wire with the tank fills solenoid just to prove the valve assy way working and that the lines were clear and it check out fine and flowed water. I'm stumped and the previous owners head EDM guy wont answer my calls so I'm out in the cold. I'm trying to keep from having service down here for this problem if I can help it. The books and manuals are pretty much a joke as there is no trouble shooting help at all, Thanks in advance for any insight I'd really like to make a pretty blue spark!!!