ISO 17978-1:2026Published

Road vehicles — Service-oriented vehicle diagnostics (SOVD) — Part 1: General information, definitions, rules and basic principles

Véhicules routiers — Diagnostic Véhicule Orienté Services (SOVD) — Partie 1: Informations générales, définitions, règles et principes de base

Abstract / scope

This document:

gives an overview of the ISO 17978 series;
specifies rules and basic principles for the service-oriented vehicle diagnostics (SOVD), conforming to the extended vehicle (ExVe) methodology, as specified in the ISO 20077 series;
defines general terms.