Working draft of the L-category vehicle OBD global technical regulation
Reference Number: EPPR-05-02
Working draft of the global technical regulation on “requirements for two- or three-wheeled light motor vehicles with regard to on-board diagnostics (OBD)”.
On-Board Diagnostics: A system on board a vehicle that detects, records, and communicates malfunctions, historically emissions-related but can be related to other systems.