2015 Ventana 4369 Digi Level Gauge Voltage Reading
New to Newmar Ventana and have been traveling for a couple weeks. My Digi Level gauge seems to be giving good black, grey and fresh water readings, but the battery voltage is showing around 7 volts. I know this isn't accurate as the coach starts fine and house batteries support an eight hour trip with fridge and other parasitic items running. Is there a possible set up error resulting in a 50% calculation error?