Quote Originally Posted by catchNgrease View Post
It's possible that some big ole crappie are swimming under your boat and messing with the depth. If ain't already I would run a dedicated line from the unit to the battery.

Sent from my SM-G975U using Crappie.com Fishing mobile app
I thought I replied to this last night but don't see it.

I have a dedicated battery for the livescope set up. It sits in the front cabinet on which the 126 is mounted. The power cables from the 126 and the black box go directly to the battery.

This occurs from initial start of the day till the end of day. So it is also not related to battery voltage.

I need to call Garmin support, I just hate waiting on hold for a tech.