Heavy-Duty On-Board Diagnostic System Requirements 2018

This page last reviewed September 25, 2018




PROPOSED REVISIONS TO ON-BOARD DIAGNOSTIC SYSTEM REQUIREMENTS, INCLUDING THE INTRODUCTION OF REAL EMISSIONS ASSESSMENT LOGGING (REAL), FOR HEAVY DUTY ENGINES, PASSENGER CARS,  LIGHT-DUTY TRUCKS, AND MEDIUM-DUTY VEHICLES AND ENGINES



(Hearing Date: November 15, 2018)


Public Comments Received




FINAL APPROVAL / OAL ACTION


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ADOPTED REGULATIONS AND MATERIALS SUBMITTED TO OAL


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A business or person submitting a comment to a proposed regulation or proposed amendment or repeal of a regulation or any person who specifically requests it has the right to request a copy of the Final Statement of Reasons (FSOR).

Upon its completion, the FSOR will be available and copies may be requested from the agency contact persons, or may be obtained in electronic form from this web page.



HEARING ACTION AND SUPPLEMENTAL 15-DAY NOTICES


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PUBLIC HEARING NOTICE AND RELATED MATERIAL


POSTED September 25, 2018

Notice of Public Hearing (PDF - 10.83MB)

Deadline to Submit Public Comments: November 13, 2018, at 5:00 p.m. or at the Public Hearing on November 15, 2018.


Staff Report: Initial Statement of Reasons (ISOR) (PDF - 1.39MB)

  • Appendix A: Proposed Regulation Order for HD OBD Regulation (PDF - 876K)

  • Appendix B: Proposed Regulation Order for HD OBD Enforcement Regulation (PDF - 99K)
  • Appendix C: Proposed Regulation Order for OBD II Regulation (PDF - 121K)
  • Appendix D: Data Record Reporting for Over-the-Air Reprogrammed Vehicles and Engines (PDF - 235K)
  • Appendix E: Proposed Greenhouse Gas Parameters (PDF - 51K)

INFORMAL REGULATORY ACTIVITY


Rulemaking Activity for 2018

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