Rv tank sensors always show empty. The problem is that the sensors are not always accurate.

Rv tank sensors always show empty. Aug 8, 2022 · However, sometimes the sensor can give false readings, indicating that the tank is full when it is empty. In fact, they can be off by as much as 20% or more. Buildup inside the tanks, debris, or even moisture can interfere with the sensor’s ability to read accurately. You have to put in some borax, and some dishwashing liquid and make sure the tank is at least 1/2 full. By following these steps, you can maintain a clean tank and accurate sensor readings. — Thomas, 2017 Phoenix Cruiser 2552 Dear Thomas, This has been an age-old issue with traditional tank probes, as Oct 6, 2008 · Chances are, your RV's Black water tank always reads FULL -- or close to full. can someone help me with my sensor on the black tank? All the other sensors work great, but my black tank always reads empty? Suggestions ? Jul 10, 2025 · By Dave Solberg Dear Dave, Is there any method to clean/clear the various tank sensors? Even empty, my black water tank reads 3/4 full. The Black and Gray tanks always show empty. Had the tanks pressure cleaned, but no joy. Now you cannot open your gray water tank and do some spring cleaning. xvr iv hygj 0h p1qd 16s ftnx hd3zr1 lnn oxybp