I have recently installed the 3D Module and transducer. I run dual Carbon Units. Upon installation, each unit recognized the S3D transducer and started generating a read out. That’s where everything has gone wonky. I dropped it in to test it out and it now states “no source”. I have troubleshooted the problem and the only thing that worked was to turn the Ethernet cable around (no clue why as it should be unidirectional but it worked). Got back on the water and now it cuts in and out as “no source”. One minute it’s working, next it’s no source, next it’s working but major lag time.

Thoughts?