BS ISO 16844-6:2022

Road vehicles. Tachograph systems. Diagnostic communication interfaces | Status: Current, Project Underway

1 Scope This document specifies the CAN-based and the K-Line communication between the recording equipment and service tools for software download and calibrating purposes. The provided requirements and recommendations cover physical, data link, network, session, and application layers according to the OSI reference model as well as the unified diagnostics services.