“On-board diagnostics (OBD)” means the computer-based system required by the U.S. Environmental Protection Agency (EPA) in all 1996 and newer light-duty vehicles and trucks, designed to monitor the performance of certain major engine components, including those components responsible for controlling emissions.

Source. #7731, eff 7-26-02 (See Revision Note #2 at Chapter Heading for Saf-C 3200) (formerly Saf-C 3201.081); ss by #9184, eff 6-20-08; ss by #11016, eff 1-6-16 (from Saf-C 3202.12); renumbered by #13920 (formerly Saf-C 3202.16)