The European Commission has proposed amending GTR No. 5 concerning on-board diagnostic systems. Japan has expressed concerns regarding OBD disablement conditions under section 5.2.2. This document from the former chair of the OBD GTR working group proposes revisions to that section.

Notification that the Government of Japan has been considering threshold values for the Global Technical Regulation on On-Board Diagnostic Systems (GTR No. 5) necessary to its adoption into its national regulations.

Submission from the European Commission and OICA to amend the provisions of UN GTR No. 5 to clarify concerns identified during the preparation of legislation implementing the Euro VI emission levels (i.e. Regulation (EC) 595/2009), including a revision of the disablement conditions proposed in 2011.

This document proposes amending GTR No. 5 to clarify a number of concerns identified by the EC during the preparation of legislation implementing the Euro VI emission levels (i.e. Regulation (EC) 595/2009) and includes a revision of the disablement conditions proposed in 2011 for OBD systems.

GRPE-adopted proposal to amend GTR No. 5 to clarify a number of concerns identified by the EC during the preparation of legislation implementing the Euro VI emission levels (i.e. Regulation (EC) 595/2009) and includes a revision of the disablement conditions proposed in 2011 for OBD systems.

GRPE-adopted justification for amending GTR No. 5 to clarify concerns identified by the EC during the preparation of legislation implementing the Euro VI emission levels and includes a revision of the disablement conditions proposed in 2011 for OBD systems.

Voting table prepared for the November session of the World Forum’s 1958 Agreement general session. The Executive Committee of the 1958 Agreement will consider amendments to GTR No. 4 and GTR No. 5.