Submit Your Comments to the Board

Second Notice of Public Availability of Modified Text for the Proposed Revisions to the On-Board Diagnostic System Requirements and Associated Enforcement Provisions for Passenger Cars, Light-Duty Trucks, Medium-Duty Vehicles and Engines, and Heavy-Duty Engines (obd2021)

The Deadline for Comments on this Item is May 09, 2022 by 12 Midnight.

Please note: The CARB docket for this item is currently closed. The docket will repoen at the commencement of the Board Meeting and will close once public testimony for the item is concluded.