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ISO 11992-4:2023

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

General information

Valid from 14.04.2023
Directives or regulations
None

Standard history

Status
Date
Type
Name
14.04.2023
Main
25.04.2014
Main
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.

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