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ISO 15031-3:2023

Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 3: Diagnostic connector and related electrical circuits: Specification and use

Publication date:   Feb 6, 2023

General information

60.60 Standard published   Feb 6, 2023

ISO

ISO/TC 22/SC 31 Data communication

International Standard

13.040.50   Transport exhaust emissions | 43.180   Diagnostic, maintenance and test equipment | 43.040.10   Electrical and electronic equipment

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Scope

This document references the latest publication of SAE J1962.
On-board diagnostic (OBD) regulations require road vehicles to be equipped with a standardized connector for purposes of access to OBD information by external test equipment. This document describes the requirements for the physical connection and associated pin usage to allow for standard access to the OBD data.
This document is technically equivalent to SAE J1962 with the exception of the specific requirements identified and the specification of additional requirements related to right hand driven (RHD) vehicles.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 15031-3:2016

NOW

PUBLISHED
ISO 15031-3:2023
60.60 Standard published
Feb 6, 2023