Pictures help, completing your profile so we know the type of RV helps (link in my signature). The more info you can provide the better help the community can offer.
My experience with those 4 LED indicator types, they tell you "You have some in the tank", "You don't have any in the tank", or you may or may not have some in your tank.
Fortunately, after some TLC, connection cleaning, and cleaning up a wiring mess, our tank indicators work at present. But at best, they are not very precise.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.