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.