ReferencenumberISO14229-1:2013(E)©ISO2013INTERNATIONALSTANDARDISO14229-1Secondedition2013-03-15Roadvehicles—Unifieddiagnosticservices(UDS)—Part1:SpecificationandrequirementsVéhiculesroutiers—Servicesdediagnosticunifiés(SDU)—Partie1:SpécificationetexigencesCopyrightInternationalOrganizationforStandardizationProvidedbyIHSunderlicensewithISONotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,,```,,,,````-`-`,,`,,`,`,,`---ISO14229-1:2013(E)COPYRIGHTPROTECTEDDOCUMENT©ISO2013Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISO’smemberbodyinthecountryoftherequester.ISOcopyrightofficeCasepostale56•CH-1211Geneva20Tel.+41227490111Fax+41227490947E-mailcopyright@iso.orgWebwww.iso.orgPublishedinSwitzerlandii©ISO2013–AllrightsreservedCopyrightInternationalOrganizationforStandardizationProvidedbyIHSunderlicensewithISONotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,,```,,,,````-`-`,,`,,`,`,,`---ISO14229-1:2013(E)©ISO2013–AllrightsreservediiiContentsPageForeword............................................................................................................................................................viIntroduction.......................................................................................................................................................vii1Scope......................................................................................................................................................12Normativereferences............................................................................................................................13Terms,definitions,symbolsandabbreviatedterms.........................................................................13.1Termsanddefinitions...........................................................................................................................13.2Abbreviatedterms.................................................................................................................................44Conventions...........................................................................................................................................55Documentoverview...............................................................................................................................66Applicationlayerservices....................................................................................................................76.1General...................................................................................................................................................76.2Formatdescriptionofapplicationlayerservices..............................................................................96.3Formatdescriptionofserviceprimitives............................................................................................96.4Servicedataunitspecification...........................................................................................................127Applicationlayerprotocol.................