ISO 11992-4:2023Published

Road vehicles — Interchange of digital information on electrical connections between towing and towed vehicles — Part 4: Diagnostic communication

Véhicules routiers — Échange d'informations numériques sur les connexions électriques entre véhicules tracteurs et véhicules tractés — Partie 4: Communication de diagnostic

Abstract / scope

This document specifies diagnostic application requirements and OSI-layer related communication profiles to ensure the interchange of digital information between towing and towed vehicles with a maximum authorized total mass greater than 3 500 kg.

The conformance and interoperability test plans are not part of this document.

Life cycle

Replaces

ISO 11992-4:2014WithdrawnRoad vehicles — Interchange of digital information on electrical connections between towing and towed vehicles — Part 4: Diagnostic communicationInternational Standard · Published 25 Apr 2014 · ISO/TC 22/SC 31