This is the first version of the document. The purpose of this document is to establish a common method of automatically detecting the baud rate of an SAE J1939 network. This is needed so manufacturers that provide devices capable of operating on SAE J1939 networks with different baud rates can reliably detect the baud rate of that network segment without interrupting network communications.
Electronic control units
Also known as: SAE J 1939/16
Subscribers can view annotate, and download all of SAE's content.
Learn More »