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

Proposal to transpose UN R83 and Japanese OBD requirements into a new Global Technical Regulation updated to use the WLTP test cycle (WLTC).

Related groups: GRPE, WLTP, and WLTP-OBD
Latest Documents
4 Jun 2020
Adopted report of the 29th WLTP informal group session | WLTP-29-13
2020-06-04 2020-06-04
19 Mar 2020
Draft WLTP OBD GTR text | WLTP-OBD-03-02/Rev.2
2020-03-19 2020-03-19
2 Mar 2020
Draft WLTP OBD GTR text | WLTP-OBD-03-02/Rev.1
2020-03-02 2020-03-02
2 Mar 2020
Draft WLTP OBD GTR text | WLTP-OBD-03-02
2020-03-02 2020-03-02
28 Feb 2020
Draft WLTP OBD GTR text | WLTP-OBD-03-01
2020-02-28 2020-02-28
A total of 20 documents are available. See more