The screen shows no distinct images when SI screen is up. It looks like a flat bottom. Yesterday, when I headed out in the channel, I had docks on both sides of the boat and my range was 90 feet and it showed nothing. Out on the lake, I know I was around brush piles and it showed nothing other than what you would see for a flat bottom with no structure or fish. DI, Chirp and GPS all work like normal. Anybody have any troubleshooting suggestions I can try?

I just looked at my settings again and noticed that SI Chirp Display Frequency was NOT set to Mega Chirp. So I'm wondering if this could be the issue. I'm not going to be able to get the boat out until maybe the end of this week. I'm hoping that setting was the issue.

Still no luck. Last Friday the SI looked no different than before. It's either the head unit or the transducer. Anybody in the Cedar Creek Lake area have a Humminbird Helix Mega G2N interested in doing some trouble shooting?

I have two transducers . Both in good shape with transom mounts.

cliffhshot