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WP.29 Rulemaking Project
Light Vehicle On-Board Diagnostic Systems

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Development of the Initiative

No changes to this regulation are pending.

Latest Documents

19 Mar 2020
Draft WLTP OBD GTR text | WLTP-OBD-03-02/Rev.2
2 Mar 2020
Draft WLTP OBD GTR text | WLTP-OBD-03-02/Rev.1
2 Mar 2020
Draft WLTP OBD GTR text | WLTP-OBD-03-02
See all 20 related documents

Latest Meeting Discussions

WLTP OBD Task Force | Session 2 | 18 Feb 2020
WLTP OBD Task Force | Session 1 | 28 Jan 2020