I have a Helix 9 MDI+ G4N dedicated to the Mega 360 and an older 998c SI dedicated to the Minn Kota US2 built in transducer. When I hook up the Ethernet cord to the 998c SI after 20-30secs, it shuts down. I unplug it and it runs like normal. Trying to get depth and temp to share between 2 units. Is there any fix or suggestions to this beside running another transducer/another helix unit?