My NMEA 2000 data is not being updated
NMEA 2000® setup most likely requires a relay to turn on the NMEA 2000 network for monitoring, unless it is always on. See the Installation Instructions at garmin.com/manuals/OnDeck.
NMEA 2000® setup most likely requires a relay to turn on the NMEA 2000 network for monitoring, unless it is always on. See the Installation Instructions at garmin.com/manuals/OnDeck.