Forum Discussion

Reb2973's avatar
Reb2973
Explorer
Oct 16, 2019

Tank sensor wiring?

I have a new TT I bought this year. On my last trip all my tank sensors are reading full. Even the fresh water tank now reads full and never used it. When I went on previous trip before that the tanks all read empty before I put it up. Is there a wire I can check behind panel that would cause this? Hate to drag it to the dealer if it’s something I could quickly fix myself. Thanks.
  • That helped out a lot. Shows how to troubleshoot my exact problem. Thank you!
  • If you have never used your fresh water tank how did you sanitize your fresh water system?
  • Ok thanks. I’ll pull the panel in the morning and see if I can find anything.
  • wa8yxm's avatar
    wa8yxm
    Explorer III
    Reb2973 wrote:
    I have a new TT I bought this year. On my last trip all my tank sensors are reading full. Even the fresh water tank now reads full and never used it. When I went on previous trip before that the tanks all read empty before I put it up. Is there a wire I can check behind panel that would cause this? Hate to drag it to the dealer if it’s something I could quickly fix myself. Thanks.


    Sounds like you lost the ground wire on the control panel.
    Or rather A ground wire