I've got the above listed Jandy SWG cell hooked up to my Jandy Aqualink control inside the house. This cell is about 15 months old.
Today it started reading a salt level of 12,500 ppm and giving the message check Aquapure.
I've removed and checked the cell. There is no calcium on it. The sensor is clean and all three of the silver buttons inside it are shiny with no corrosion or buildup on them.
The temperature reading for the pool is still reading out and is correct.
There's no way the salt is at that level as it was 3200 yesterday.
Does this sound like a sensor issue or a bad cell or something with the board? All have been replaced from the originals within the last two years.