This SAE Recommended Practice defines the information contained in the header and data fields of non-diagnostic messages for automotive serial communications based on SAE J1850 Class B networks. This document describes and specifies the header fields, data fields, field sizes, scaling, representations, and data positions used within messages.
SAE J2178/4-2011 Referenced Document
SAE J1213/1-1997 Glossary of Vehicle Networks for Multiplexing and Data Communications
SAE J1850-2006 Class B Data Communication Network Interface
SAE J1930-2008 Electrical/Electronic Systems Diagnostic Terms, Definitions, Abbreviations and Acronyms Equivalent to ISO/TR 15031-2