Culligan Sediment Water Filter "c5 error code" Questions

...code C5 Doe not work. What does code C5 mean? A lot of people mistake the "S" as a 5. The error dispaly says "CS" which means call service. You probably have a gasket hung up and need a new seal

How do i fix a code 5 error on a culligan 100 water system? what does c5 mean? I can't get it off the digital face and had to by pass to shut off.

...C5! Even after unpluging and repluging it doesn't change. Does the system need repair? If it is running small amounts of water to the drain when it is in service position this means you have a bad ...