Originally Posted by
ML1
The engine interface cable connects the engine to a NMEA 2000 network. The cable transfers all the data an engine is programmed to do. The cable can not separate data.
On Hondas (and any other modern engine) when connected to NMEA 2000 the engine puts out everything it was programmed to do on the network (every engine manufacturer has proprietary data that will not be visible on public NMEA 2000 networks). So you will have fuel usage on the network etc, if a NMEA 2000 fuel level sender is connected to network fuel level will be available on the network. Then depending on the MFD display and its capabilities to show this data is dependent on manuf and unit. All modern units usually show all that is available on NMEA 2000 network.