Serial Control and Communications Heavy Duty Vehicle Network - Top Level Document
J1939_201104
This top level document describes the network in general, the OSI layering structure, the subordinate document structure, and provides control for all preassigned values and names. The Appendices of this document lists all SPN assignments, PGN assignments, NAME Function assignments, Manufacturer Code assignments, and Preferred Address assignments. All SPN and PGN assignments are listed in this document even though the complete definition details might be recorded in another standard. The SPN and PGN listings in this document identify the standard document that either contains the definition details or is associated with the identifier.
Rationale:
This document has been modified to reflect SPN, PGN, and other ID assignments approved by the Committee through May 2010. New parameters, parameter groups and other assignments are reviewed and discussed by the Committee on a regular basis.
Related Topics:
Agricultural vehicles and equipment
Communication protocols
On-board diagnostics (OBD)
Electronic control units
Heavy trucks
Control systems
Also known as: SAE J 1939
Save money while getting up-to-date access to the standards you need! Subscribe to the SAE J1939 Standards Collection on the Web and get one year of anytime access and automatic updates to the J1939 family of documents, plus all cross-referenced and selected related documents.
SAE MOBILUS
Subscribers can view annotate, and download all of SAE's content.
Learn More »