ISO INTERNATIONAL STANDARD 22901-1 First edition 2008-11-15 Road vehicles Open diagnostic data exchange (ODX) - Part 1: Data model specification Vehicules routiers - Echange de donnees de diagnostic ouvert (ODX) - Partie 1: Spécification de modele de données Reference number ISO 22901-1:2008(E) @ ISO 2008 ISO 22901-1:2008(E) PDFdisclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The Iso Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation COPYRIGHTPROTECTEDDOCUMENT ISO2008 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either isO at the address below or IsO's member body in the country of the requester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ISO2008-All rightsreserved ISO 22901-1:2008(E) Contents Page Foreword Introductior VI 1 Scope 2 Normative references 3 Abbreviatedterms 4 4.1 General ... 4.2 Use case 1: ODX process chain... 4.3 Use case 2: Cross vehicle platform EcU diagnostic development.. 4.4 Use case 3: Franchise and aftermarket service dealership diagnostic tool support.... 4.5 ArchitectureofaModularVClcompliantD-server. 4.6 ODx benefit examples........ 5 Specification release version information... 8 5.1 Specification release version location.. 8 5.2 Specification release version... .8 6 Introduction to and use of Unified Modelling Language (UML).. 6.1 General aspects. .8 6.2 Class diagrams .. 6.3 Mapping to XML 12 7 ODX data model. 14 7.1 General modelling principles 7.2 ODXpackage 26 7.3 ODX data model for diagnostics 29 7.4 Usage scenarios (diagnostic).... .183 7.5 ODX data model for EcU memory programming .... 229 7.6 EcU programming usage scenarios (flash). 253 7.7 EcUvariantcodingusagescenarios. .265 7.8 ODX data model for ECU configuration ..266 7.9 Function dictionary .... .276 8 Data model implementation in XML. .287 8.1 Classifier.... 287 8.2 Relationships. ..295 9 Packaged ODX data (PDX). .304 9.1 Overview.... ..304 9.2 Structure of PDX package ... ..305 9.3 .308 Annex A (normative) Enumerations and pre-defined values ... .315 Annex B (normative) ODX checker rules.. .326 AnnexC(normative)XMLschema... .345 Annex D (informative) User-defined formats for flashdata... ...420 Annex E (informative) Coherent examples for diagnostic services . .424 Annex F (informative) EcU-MEM example.. .464 Annex G (informative) Session security example.. 472 zationforStanda alion'ghts reserved ili ISO 22901-1:2008(E) Bibliography.. .485 @ ISO 2008 - All rights reserved ISO 22901-1:2008(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normally carried out through IsO technical committees. Each member body interested in a subject for which a technical committee has been non-governmental, in liaison with Iso, also take part in the work. Iso collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEc Directives, Part 2 The main task of technical committees is to prepare International Standards. Draft International