ISO INTERNATIONAL STANDARD 22901-2 First edition 2011-07-01 Road vehicles Open diagnostic data exchange (ODX) — Part 2: Emissions-related diagnostic data Vehicules routiers Echange de donnees de diagnostic ouvert (ODX)- Partie 2: Donnees de diagnostic relatives aux émissions Reference number ISO 22901-2:2011(E) @ ISO 2011 IHS under ISO 22901-2:2011(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2011 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. + 4122 749 01 11 Fax + 4122 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2011 - All rights reserved yIHSunder ted withoutlicensefrom IHS Not for Resale ISO 22901-2:2011(E) Contents Page Foreword .iv Introduction 1 Scope 2 Normative references 3 Terms, abbreviated terms and definitions 3.1 Terms and definitions .. 3.2 Abbreviated terms .. 4 Conventions. 5 ODX data in the ECU life cycle.. 6 Emissions-related OBD ODX use cases .... 6.1 Use case 1 -OBD Scan Tool based on a Modular VCI architecture and ODX 6.2 Usecase2Conversionofemissions-relatedOBDdatatoODxformat... 7 Emissions-related OBD ODX application examples. 7.1 OBD conformance tester according to SAE J1699-3.. 7.2 Usage of oDX as a configuration for standardized EcU software. 7.3 Usage of oDX checker rules for EcU development..... 8 Specification release version information.... 8.1 Specification release version location. 8.2 Specification release version.. 9 9 OBD authoring in ODX. 9 9.1 .9 9.2 Service implementation in ODX .13 9.3 ODX PARAMs implementation. 17 9.4 Conversion of PIDs to ODX 23 9.5 Conversion of DTCs to ODX.... 9.6 ODX samples of ISO 15031-5 services and authored data. 29 Bibliography. Copyright International Organization for Standardizalon ghts reserved ii se from IHS Not for Resi