1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 14229-4:2012Road vehicles Unifieddiagnostic services (UDS)Part 4: Unified diagnostic services onFlexRay implementation (UDSonFR)BS ISO 14229-4:2012 BRITISH STANDARDNationa
2、l forewordThis British Standard is the UK implementation of ISO 14229-4:2012. The UK participation in its preparation was entrusted to T e c h n i c a l Committee AUE/16, Electrical and electronic equipment.A list of organizations represented on this committee can be obtained on request to its secre
3、tary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2012. Published by BSI Standards Limited 2012.ISBN 978 0 580 71339 2 ICS 43.180 Compliance with a British Standard cannot
4、 confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2012.Amendments issued since publicationDate T e x t a f f e c t e dBS ISO 14229-4:2012 ISO 2012Road vehicles Unified diagnostic services (UDS
5、) Part 4: Unified diagnostic services on FlexRay implementation (UDSonFR)Vhicules routiers Services de diagnostic unifis (SDU) Partie 4: SDU sur limplmentation FlexRay (SDUsurFR)INTERNATIONAL STANDARDISO14229-4First edition2012-12-01Reference numberISO 14229-4:2012(E)BS ISO 14229-4:2012ISO 14229-4:2
6、012(E)ii ISO 2012 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2012All 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 writ
7、ing from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 14229-4:2012ISO 14229-4:2012(E) ISO 2012 A
8、ll rights reserved iiiContents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Terms, definitions and abbreviated terms 13.1 Terms and definitions . 13.2 Abbreviated terms . 14 Conventions . 25 Document overview. 26 Unified diagnostic services implementation on FlexRay . 46.1 Gener
9、al . 46.2 UDS on FlexRay services overview 46.3 CommunicationControl (0x28) service . 56.4 ResponseOnEvent (0x86) service . 56.5 LinkControl (0x87) service 76.6 ReadDataByPeriodicIdentifier (0x2A) service 87 Application layer requirements 147.1 Application layer services 147.2 Application layer prot
10、ocol 147.3 Application layer timing. 148 Presentation layer requirements .149 Session layer requirements 1410 Transport/Network layer interface adaptation 1410.1 General information 1410.2 DoFR Transport/Network layer interface adaptation .1411 Data Link layer diagnostic implementation requirements
11、.15Bibliography .16BS ISO 14229-4:2012ISO 14229-4:2012(E)ForewordISO (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
12、. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the Intern
13、ational Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Stand
14、ards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject
15、 of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 14229-4 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 3, Electrical and electronic equipment.ISO 14229 consists of the following parts, under the general title Road
16、vehicles Unified diagnostic services (UDS): Part 1: Specification and requirements Part 2: Session layer services Part 3: Unified diagnostic services on CAN implementation (UDSonCAN) Part 4: Unified diagnostic services on FlexRay implementation (UDSonFR) Part 5: Unified diagnostic services on Intern
17、et Protocol implementation (UDSonIP) Part 6: Unified diagnostic services on K-Line implementation (UDSonK-Line)The following parts are under preparation / are planned: Part 7: Unified diagnostic services on Local Interconnet Network implementation (UDSonLIN)iv ISO 2012 All rights reservedBS ISO 1422
18、9-4:2012ISO 14229-4:2012(E)IntroductionThis part of ISO 14229 has been established in order to enable the implementation of unified diagnostic services, as specified in ISO 14229-4, on FlexRay (UDSonFR).To achieve this, it is based on the Open Systems Interconnection (OSI) Basic Reference Model spec
19、ified in ISO/IEC 7498-1 and ISO/IEC 10731, which structures communication systems into seven layers. When mapped on this model, the services specified by ISO 14229 are divided into: Application layer (layer 7): Vehicle manufacturer enhanced diagnostics: ISO 14229-1, ISO 14229-4, Legislated OBD: ISO
20、15031-5, Legislated WWH-OBD: ISO 14229-1 / ISO 27145-3; Presentation layer (layer 6): Vehicle manufacturer enhanced diagnostics: vehicle manufacturer specific, Legislated OBD: SAE J1930-DA, SAE J1979-DA, SAE J2012-DA, Legislated WWH-OBD: ISO 27145-2 with reference to SAE J1930-DA, SAE J1939, Compani
21、on Spreadsheet (SPNs), SAE J1939-73:2010, Appendix A (FMIs), SAE J1979-DA and SAE J2012-DA; Session layer services (layer 5): Vehicle manufacturer enhanced diagnostics: ISO 14229-2, Legislated OBD: ISO 14229-2, Legislated WWH-OBD: ISO 14229-2; Transport layer services (layer 4): Vehicle manufacturer
22、 enhanced diagnostics: ISO 10681-2, Legislated OBD: ISO 10681-2, ISO 15765-4 Legislated WWH-OBD: ISO 27145-4; Network layer services (layer 3): Vehicle manufacturer enhanced diagnostics: ISO 10681-2, Legislated OBD: ISO 15765-2, ISO 15765-4 Legislated WWH-OBD: ISO 27145-4; Data link layer (layer 2):
23、 Vehicle manufacturer enhanced diagnostics: ISO 17458-2, Legislated OBD: ISO 11898-1, ISO 11898-2, ISO 15765-4, Legislated WWH-OBD: ISO 27145-4; Physical layer (layer 3): Vehicle manufacturer enhanced diagnostics: ISO 17458-4, Legislated OBD: ISO 11898-1, ISO 11898-2, ISO 15765-4, ISO 2012 All right
24、s reserved vBS ISO 14229-4:2012ISO 14229-4:2012(E) Legislated WWH-OBD: ISO 27145-4;in accordance with Table 1.Table 1 DoFR enhanced diagnostics, legislated OBD and WWH-OBD specification reference applicable to the OSI layersApplicability OSI 7 layersVehicle man-ufacturer enhanced diagnosticsLegislat
25、ed OBD (On-Board Diagnostics)Legislated WWH-OBD (On-Board Diagnostics)Seven layer accord-ing to ISO/IEC 7498-1 and ISO/IEC 10731Application (layer 7)ISO 14229-1/ ISO 14229-4ISO 15031-5 ISO 14229-1/ISO 27145-3Presenta-tion (layer 6)Vehicle manufacturer specificSAE J1930-DA, SAE J1979-DA, SAE J2012-DA
26、ISO 27145-2 SAE J1930-DA, SAE J1939 Companion Spreadsheet (SPNs), SAE J1939-73:2010, Appendix A (FMIs), SAE J1979-DA, SAE J2012-DASession (layer 5)ISO 14229-2Transport (layer 4)ISO 10681-2ISO 15765-2, ISO 15765-4ISO 15765-2, ISO 15765-4ISO 27145-4ISO 13400-2Network (layer 3)Data link (layer 2)ISO 17
27、458-2ISO 11898-1, ISO 11898-2, ISO 15765-4ISO 11898-1, ISO 11898-2, ISO 15765-4ISO 13400-3, IEEE 802.3Physical (layer 1)ISO 17458-4vi ISO 2012 All rights reservedBS ISO 14229-4:2012INTERNATIONAL STANDARD ISO 14229-4:2012(E)Road vehicles Unified diagnostic services (UDS) Part 4: Unified diagnostic se
28、rvices on FlexRay implementation (UDSonFR)1 ScopeThis part of ISO 14229 specifies the implementation of a common set of unified diagnostic services (UDS) on FlexRay networks (FR) in road vehicles (UDSonFR).UDSonFR references ISO 14229-1 and ISO 14229-2 and specifies implementation requirements of th
29、e diagnostic services to be used for diagnostic communication over FlexRay.NOTE UDSonFR does not specify any requirements of the in-vehicle FlexRay architecture.This part of ISO 14229 does not include any redundant information of the documents as listed in the introduction. It focuses on additional
30、requirements specific to the implementation of UDS on the FlexRay network, and specific restrictions in the implementation of UDS on the FlexRay network.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its appli
31、cation. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 14229-1, Road vehicles Unified diagnostic services (UDS) Part 1: Specification and requirementsISO 14229-2, Road vehicles Unified
32、 diagnostic services (UDS) Part 2: Session layer servicesISO 10681-2, Road vehicles Communication on FlexRay Part 2: Communication layer servicesISO 17458-2, Road vehicles FlexRay Communication Systems Protocol specificationISO 17458-4, FlexRay Communication Systems Electrical physical layer specifi
33、cation3 Terms, definitions and abbreviated terms3.1 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 14229-1, ISO 14229-2, and ISO 10681-2 apply.3.2 Abbreviated termsCF consecutive frameDoFR diagnostic communication over FlexRay ISO 2012 All rights reser
34、ved 1BS ISO 14229-4:2012ISO 14229-4:2012(E)FC flow controlFR FlexRayISO International Standardization OrganizationLF last frameOSI Open System InterconnectionRx receptionSA source addressSID service identifierSM subnet maskSOM start of messageSTF start frameSTRT ser v iceToRespondToTA target address
35、UDS unified diagnostic servicesTx transmissionUDSonFR Unified Diagnostic Services (UDS) on FlexRay4 ConventionsThis part of ISO 14229 is based on the conventions discussed in the OSI Service Conventions (ISO/IEC 10731:1994) as they apply for diagnostic services.5 Document overviewFigure 1 illustrate
36、s the document references from ISO 14229-1, ISO 14229-2 and ISO 10681-1 and ISO 10681-2. ISO 14229-4 uses only a subset of the diagnostic services defined in ISO 14229-1 (see Table 2).2 ISO 2012 All rights reservedBS ISO 14229-4:2012ISO 14229-4:2012(E)ISO 14229-1 UDSspecig976ication andrequirements
37、OSI Layer 7Application OSI Layer 6PresentationOSI Layer 5SessionOSI Layer 4TransportOSI Layer 3NetworkOSI Layer 2Data LinkOSI Layer 1PhysicalsubsetStandardized Service Primitive InterfaceUnig976ied Diagnostic Services (UDS) vehicle manufacturer specig976icFlexRayISO 14229-4UDSPart 4:UDSonFR ISO 1422
38、9-2 UDSsession layer services ISO 14229-4 UDS UDSonFlexRayimplementation ISO 10681-2 CoFlexRayPart2:Transportandnetworklayer services ISO 17458-2FlexRay communicationssystem Protocolspecig976ication ISO 17458-4FlexRay communicationssystem Electrical physical layerspecig976ication Figure 1 ISO 14229-
39、4, UDSonFR document reference according to OSI model ISO 2012 All rights reserved 3BS ISO 14229-4:2012ISO 14229-4:2012(E)6 Unified diagnostic services implementation on FlexRay6.1 GeneralThis clause defines how the diagnostic services as defined in ISO 14229-1 apply to FlexRay. For each service, the
40、 applicable sub-function and data parameters are defined.NOTE The sub-function parameter definitions take into account that the most significant bit is used for the suppressPosRspMsgIndicationBit parameter as defined in ISO 14229-1.6.2 UDS on FlexRay services overviewThe purpose of Table 2 is to ref
41、erence all ISO 14229-1 and ISO 14229-2 services as they are applicable for an implementation in ISO 14229-4, UDSonFR. Table 2 contains the sum of all applicable services. Certain applications using this part of ISO 14229 to implement UDSonFR may restrict the number of useable services and may catego
42、rize them in certain application areas/diagnostic sessions (default session, programming session, etc.).Services in Table 2 that are marked “No FlexRay specific requirements” shall be implemented as defined in ISO 14229-1 and ISO 14229-2 with no additional restrictions. Services that are marked “Fle
43、xRay specific requirements” shall be implemented as defined by the subclause listed in the Table 2 entry.Table 2 Overview of applicable ISO 14229-1 unified diagnostic services and data rangesDiagnostic service name (ISO 14229-1)Comment Reference in this documentDiagnostic and Communication Managemen
44、t Functional UnitDiagnosticSessionControl No FlexRay specific requirements ECUReset No FlexRay specific requirements SecurityAccess No FlexRay specific requirements CommunicationControl FlexRay specific requirements see 6.3TesterPresent No FlexRay specific requirements SecuredDataTransmission No Fle
45、xRay specific requirements ControlDTC-Setting No FlexRay specific requirements ResponseOnEvent FlexRay specific requirements see 6.4LinkControl FlexRay specific requirements see 6.5Data Transmission Functional UnitReadDataByIdentifier No FlexRay specific requirements ReadMemoryByAddress No FlexRay s
46、pecific requirements ReadScalingDataByIdentifier No FlexRay specific requirements ReadDataByPeriodicIdentifier FlexRay specific requirements see 6.6DynamicallyDefineDataIdentifier No FlexRay specific requirements WriteDataByIdentifier No FlexRay specific requirements WriteMemoryBy-Address No FlexRay
47、 specific requirements ReadDTCInformation No FlexRay specific requirements ClearDiagnosticInformation No FlexRay specific requirements Input/Output Control Functional UnitInputOutputControlByIdentifier No FlexRay specific requirements 4 ISO 2012 All rights reservedBS ISO 14229-4:2012ISO 14229-4:2012
48、(E)Diagnostic service name (ISO 14229-1)Comment Reference in this documentRemote Activation Of Routine Functional UnitRoutineControl No FlexRay specific requirements Upload/Download Functional UnitRequest-Download No FlexRay specific requirements RequestUpload No FlexRay specific requirements Transf
49、erData No FlexRay specific requirements RequestTransferExit No FlexRay specific requirements RequestFileTransfer No FlexRay specific requirements 6.3 CommunicationControl (0x28) serviceThe following requirements as stated in Table 3 shall apply for this service when implemented on FlexRay.Table 3 Service 0x28 sub-function implementation definition on FlexRayHex (bit 6-0)Description Cvt Mnemonic00 enableRxAndTx FlexRay communication in the static seg
