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SAE J2178/4_201104
- Class B Data Communication Network Messages - Message Definitions for Three Byte Headers (Stabilized: Apr 2011)
- standard by SAE International, 04/01/2011
- Publisher: SAE
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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.