J1939 Port on the GPSMAP Chartplotter

Compatible Chartplotters

Compatible GPSMAP® chartplotters have a J1939 network port. This port allows the chartplotter to receive J1939 sentences from compatible engines.  The chartplotter does not transmit over the J1939 network.  

Compatible chartplotters:

• • GPSMAP® 7x2 Plus chartplotters | GPSMAP® 9x2 Plus chartplotters | GPSMAP® 12x2 Plus chartplotters

  • GPSMAP® 7x3 chartplotters | GPSMAP® 9x3 chartplotters |GPSMAP® 12x3 chartplotters | GPSMAP® 16x3 chartplotters

  • GPSMAP® 74xx chartplotters | GPSMAP® 76xx chartplotters

  • GPSMAP® 84xx chartplotters | GPSMAP® 86xx chartplotters

  • GPSMAP® 8700

NOTE:  Early model 74xx/76xx did not have a J1939 port. 

NOTE: When a J1939 engine connects to the chartplotter via the J1939 the Yamaha gauge page will display.  

J1939 Sentence Table

The J1939 table of sentences is at the back of the owner's manual see: Finding the Owner's Manual for a Garmin Device. More J1939 PGNs may be available than what is listed below. Refer to the Owners Manual to see the most current list of J1939 PGNS for a specific GPSMAP chartplotter.