This Information Report is intended to supplement the J1939 documents by offering the application of SAE RP J1939 to OBD data communications in a form that can be sorted and searched for easier use. It is NOT intended as a substitute for the actual regulations and standards documents, and any discrepancies between this document and the published documents must be resolved in favor of the published documents. This spreadsheet outlines elements in ARB OBD II and HD OBD requirements and identifies which J1939 SPNs and messages may be used to satisfy the datastream, readiness, in-use ratio, and test results requirements.Both the HD OBD regulation and the California OBD II were updated. The official publication date for both the OBD II regulation and HD OBD regulation updates is October 3, 2019.


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    Title :

    OBD Traceability Matrix


    Publication date :

    2022-12-16



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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