Originally Posted by Blakew76
The black tank level read "E" even though it definitly wasn't after a weekend of dry camping. When we got to the Sani dump about 1/2 hour later, it was reading 2/3. I talked to the dealer about it, they said there was possibly something covering the sensor & driving down the road removed what was covering it. They also mentioned the ice in the tank thing too.
Your dealer is not correct. "E" means there is no ground path AT ALL.
The only time you will see an "E," with water in the tank
, is a loose or broken wire on the ground probe, or a failure in the MicroMonitor PC board.
My money is on a bad connection at the white wire (ground probe).
This will happen again and I would have them check the sensor wires for a lose connection at the tank or in the crimp hat that holds all the white sensor wires.
They won't want to because it is a PITA to drop the belly covering just to check for a loose wire. They may also charge you for the labor if they "CND" it. (Could Not Duplicate)
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