Onboard Diagnostic System Requirements

This page last reviewed April 28, 2008

RULEMAKING TO CONSIDER ONBOARD DIAGNOSTIC SYSTEM REQUIREMENTS FOR 2010 AND SUBSEQUENT MODEL YEAR HEAVY-DUTY ENGINES (HD OBD)

July 21, 2005


FINAL APPROVAL / OAL ACTION

The final rulemaking package was approved by OAL and filed with the Secretary of the State on February 15, 2006; the regulation will become effective on March 17, 2006.



ADOPTED REGULATIONS AND MATERIALS SUBMITTED TO OAL

The Final Rulemaking Package was filed with OAL on December 29, 2005. OAL has until February 15, 2006 to make a determination.


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 Final Statement of Reasons (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

Posted September 9, 2005: Notice of Public Availability of Modified Text and Availability of Additional Documents and Information; October 24, 2005 Deadline for Public Comment (PDF - 16K)

  • Attachment I ~ Resolution 05-38 (PDF - 74K)
    • Attachment A ~ On-Board Diagnostic System Requirements for 2010 and Subsequent Model Year Heavy-Duty Engines, Section 1971.1, Title 13, California Code of Regulations (same as Attachment A to the ISOR below) (PDF - 230K)
    • Attachment B ~ Staff's Suggested Modifications to the Original Proposal, as made available at the July 21, 2005 hearing. (PDF - 602K)
  • Attachment II ~ Detailed List and Rational for Modifications (PDF - 36K)
  • Attachment III ~ Proposed Modifications (PDF - 497K)
  • Attachment IV ~ Revised Tables 11-3 and 11-4 (PDF - 9K)


PUBLIC HEARING NOTICE AND RELATED MATERIALS



INFORMAL REGULATORY ACTIVITY

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Rulemaking Activity for 2005