Jandy aquapure 1400 3 port cell. So my sensor is new, my PDA works properly(enough), my control board has power, flow, salt is at 3400, no codes. "Cell On" doesn't happen from the PDA program. In service mode everything works and displays great. This is an inherited pool and everything seems to be functioning otherwise. I'm stumped. Everyday I am putting it in service mode to generate chlorine, since I realized last week that my water was cloudy. Oh and my chemistry is pretty good too.