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WP.29 Discussion Topic
Light Vehicle On-Board Diagnostic Systems

General discussions, especially under the WLTP program, towards a possible new UN GTR to harmonize light vehicle on-board diagnostic system requirements broadly based on provisions in UN Regulation No. 83.

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Development of the Initiative

No changes to this regulation are pending.

Latest Documents

26 Dec 2018
Proposal on Timeline and schedule of OBD Task Force | WLTP-25-11
11 Oct 2017
Minutes of the 20th WLTP informal group session | WLTP-20-27/Rev.1
25 Sep 2017
WLTP OBD task force status report | WLTP-20-12
See all 10 related documents

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