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Old 02-25-2020, 03:19 PM   #1
Junior Member
Brand: Thor Motor Coach
State: Pennsylvania
Posts: 7
THOR #16577
tank level sensors/firefly

Does anyone have tank level sensors that show on the firefly keypad. Not lights. I have a 2017 Thor Tuscany XTE 40ax that has issues with the level sensors for the fresh water and black water tank. Fresh water even when full sometimes reports zero and sometimes 75% Changes sometimes while watching. Black Tank will not go back to 0. Always reads 75% but goes to 100% when full. I am sure the tanks are clean and believe it is something else. Also has anyone had experience with the microchips that the tank level wires connect to?
How do you troubleshoot to see if the wires are getting signal?
ggribble is offline   Reply With Quote

tank level indicators

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