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SAE J 1699/3:2026-05-24

Vehicle OBD II Compliance Test Cases

Summary

The main purpose of this Recommended Practice is to verify that vehicles are capable of communicating a minimum subset of information, in accordance with the diagnostic test services specified in SAE J1979: E/E Diagnostic Test Modes, or the equivalent document ISO 15031-5: Communication Between Vehicle and External Equipment for Emissions-Related Diagnostics – Part 5: Emissions-related diagnostic services.
Any software meeting these specifications will utilize the vehicle interface that is defined in SAE J2534, Recommended Practice for Pass-Thru Vehicle Programming.

Technical characteristics

Publisher SAE International
Publication Date 05/24/2026
Page Count 259
Themes Automotive
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