KiB tank level and battery voltage display

[Captain Slow]

We have a 2019 DSDP 4369. The tank level display is working perfectly but the display screen is flickering. Not sure how long this interface is going to keep working. The cost to replace is $812 from Newmar Parts.

Has anyone had a problem with this display not having a good steady screen to show the data on?

[Bobby Dowdle]

I would try a new ground on the unit and verify the power is staying stead as well. If the issue persists, then you will need to swap the monitor. Usually, interference like that if from the ground being shared or too close to another source. There should be a ground in the cabinet on the antenna booster. Remove it from there and connect to the ground on the panel and see if that corrects the issue. If you have a second monitor outside, disconnect it and see if the flickering stops.

[Captain Slow]

Thanks Bobby! That was an excellent suggestion. I had forgot to verify the ground prior to your suggestion. Unfortunately when I added a verified ground the flickering did not change.

The display has been very stable for over three years. One of my guesses is there has been a change over time in one of the electronic components on the display board.

Since the replacement display is $812 I think I will wait for a complete failure of the display before I order a new display.

Never know, it might just keep flickering for several more years. Again, thanks.