this is wierd! black tank senor problem
We have an Itasca 2014 Suncruiser, with a bath and a half. The front bathroom has a traditional style toilet. The rear bathroom has a tecma toilet. The black tank has 4 or is it 6 senors attached to i...
Forum Discussion
dougrainer wrote:
Usually there is a slime/debris buildup on the wall of the tank. The Tecma's is a glue on sensor and picks up the inside with a sonic type electromagnetic sensing system. Buildups can cause it to go crazy and not sense the correct inside level. Try multiple flushings (4 or 5). This means filling the tank FULL and then dumping. It is best to have a clear adapter at the sewer outlet on the hose. This way you can watch if you get debris after each flushing. You may only see debris as the last 5 to 10 gallons rush out on each flush. Doug
X2. I also stand by the ice cube method. Dump a lot of ice in the toilet, drive around letting it slosh the debris hoping it will whack off the debris on the sensors.
