SAE J 2178-4

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SAE J 2178-4 English Secure PDF Class B Data Communication Network Messages~Message Definitions for Three Byte Headers ( Stabilized: Apr 2011 )

standard published 04/01/2011 by SAE International

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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.