Automotive

February 2023

Join our presentation "Comparison of the Application Layer Protocols SAE J1979-2, SAE J1979-3 and ISO 27145" at the SAE OBD Symposium in Prague

SAE OBD Symposium 2023 presentation about "Comparison of current and future OBD Protocols (SAE/ISO)" by Peter Subke

Shape the future of on-board monitoring and calibration systems. This presentation starts with a short overview of the legacy SAE J1979/ ISO 15031 that have been in use for the communication of an OBD scan tool and the OSD-Il system of combustion engine vehicles for decades. In addition, the presentation will provide an introduction to UDS and demonstrate how to use the unified diagnostic services for OBD on UDS, ZEV on UDS and globally harmonized OBD.

«