I have a 36V 112 lb Minn Kota with only sonar in it. It is attached to a Humminbird Helix 9 G2 unit.
The problem I am having is it keeps freezing up at 1.9 ' and I can turn the graph off and back on and it runs fine for awhile them freezes back up at 1.9'.

2020 Nitro Z20, Mercury 250xp 4 stroke
"Sometimes I have to remind myself that it is called Fishing and not catching"