SAE-J1939
Serial Control and Communications Heavy Duty Vehicle Network
CAN-based communication protocol for heavy-duty vehicles, agricultural machinery, and marine equipment. Defines application layer, diagnostics, network management, and parameter groups (PGN/SPN) for powertrain, body, and chassis data exchange.
- Document
- SAE J1939 (series)
- URL
- https://www.sae.org/standards/content/j1939_201710/
- Label
- Standard
- Keywords
- CAN heavy-duty vehicles PGN SPN powertrain agricultural machinery vehicle network
Domain: Electrical and Electronics Engineering · Standard