1、BSI Standards PublicationBS ISO 27145-6:2015Road vehicles Implementation of World-Wide Harmonized On-BoardDiagnostics (WWH-OBD)communication requirementsPart 6: External test equipmentBS ISO 27145-6:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 27145-6:2
2、015.The UK participation in its preparation was entrusted to TechnicalCommittee AUE/16, Data Communication (Road Vehicles).A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a co
3、ntract. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 79973 0ICS 43.040.10; 43.180Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under
4、 the authority of theStandards Policy and Strategy Committee on 30 April 2015.Amendments issued since publicationDate Text affectedBS ISO 27145-6:2015 ISO 2015Road vehicles Implementation of World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements Part 6: External test equipme
5、ntVhicules routiers Mise en application des exigences de communication pour le diagnostic embarqu harmonis lchelle mondiale (WWH-OBD) Partie 6: quipement dessai externeINTERNATIONAL STANDARDISO27145-6First edition2015-04-01Reference numberISO 27145-6:2015(E)BS ISO 27145-6:2015ISO 27145-6:2015(E)ii I
6、SO 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2015All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intrane
7、t, without prior written permission. Permission can be requested 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
8、 SwitzerlandBS ISO 27145-6:2015ISO 27145-6:2015(E)Foreword vIntroduction vi1 Scope . 12 Normative references 13 Terms, definitions, symbols, and abbreviated terms . 23.1 Terms and definitions . 23.2 Abbreviated terms . 24 Conventions . 35 Document overview. 36 Requirements overview and principles .
9、56.1 Basic principles for the graphical notation. 56.2 Requirements clustering 56.2.1 Overview . 56.2.2 Main requirements clusters . 57 External test equipment requirements 77.1 General . 77.2 Applicability of requirements according to local legislation . 87.3 User instructions and guidelines . 87.4
10、 Cluster “Mechanical requirements” 87.5 Cluster “Electrical requirements” . 97.6 Cluster “Communication setup” and connections 97.6.1 Connections 97.6.2 Communication setup 107.7 Cluster “Diagnostic messages” . 127.7.1 Overview 127.7.2 Timing 127.7.3 Negative response handling 127.7.4 Error handling
11、 of no response from the vehicle 147.7.5 Setup of ECU list 157.7.6 Setting up ECU communication list 167.7.7 Setting up data information list . 167.7.8 Reading DTCs .177.7.9 Setting up DTC information list 177.7.10 Clear diagnostic information 227.7.11 Continuously reading ECU data . 228 Roadside in
12、spection test equipment 238.1 Definition 238.2 Related use cases 238.3 Implementation requirements . 248.3.1 Overview 248.3.2 Application layer .249 Inspection and maintenance (I/M) test equipment 259.1 Definition 259.2 Related use cases 259.3 Implementation requirements . 259.3.1 General. 259.3.2 A
13、pplication layer .2510 Repair shop test equipment 2710.1 Definition 2710.2 Related use cases 27 ISO 2015 All rights reserved iiiContents PageBS ISO 27145-6:2015ISO 27145-6:2015(E)10.3 Implementation requirements . 2710.3.1 Overview 2710.3.2 Application layer .2811 Multiple test equipment communicati
14、on 3111.1 General 3111.2 Behaviour of external test equipment . 31Bibliography .32iv ISO 2015 All rights reservedBS ISO 27145-6:2015ISO 27145-6:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work
15、 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 established has the right to be represented on that committee. International organizations, governmental and non-governmen
16、tal, 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.The procedures used to develop this document and those intended for its further maintenance are described in the
17、ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibi
18、lity that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of p
19、atent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as inf
20、ormation about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the following URL: Foreword Supplementary information .The committee responsible for this document is ISO/TC 22, Road vehicles, Subcommittee SC 3, Electrical and electronic equipment.ISO 27145 consists
21、of the following parts, under the general title Road vehicles Implementation of Word-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements: Part 1: General information and use case definition Part 2: Common data dictionary Part 3: Common message dictionary Part 4: Connection betw
22、een vehicle and test equipment Part 6: External test equipment ISO 2015 All rights reserved vBS ISO 27145-6:2015ISO 27145-6:2015(E)IntroductionOverviewThis International Standard includes the communication between the vehicles on-board diagnostics (OBD) systems and external test equipment within the
23、 scope of the World-Wide Harmonized On-Board Diagnostics Global Technical Regulations (WWH-OBD GTR).This International Standard has been established in order to apply the unified diagnostic services (specified in ISO 14229-1) to WWH-OBD systems.This International Standard includes the communication
24、between the vehicles WWH-OBD systems and external (off-board) “generic” test equipment within the scope of the country-specific regulatory requirements.To achieve this, it is based on the Open Systems Interconnection (OSI) Basic Reference Model specified in ISO/IEC 7498-1 and ISO/IEC 10731, which st
25、ructures communication systems into seven layers. When mapped on this model, the services specified by this International Standard are broken into: diagnostic services (layer 7), specified in ISO 27145-3 with reference to ISO 14229-1, presentation layer (layer 6), specified in ISO 27145-2 with refer
26、ence to SAE J1930-DA, SAE J1939-DA, SAE J1939-73, Appendix A (FMIs), SAE J1979-DA, and SAE J2012-DA, session layer services (layer 5), specified in ISO 14229-2, transport layer services (layer 4), specified in ISO 27145-4 with reference to ISO 13400-2, ISO 15765-2, and ISO 15765-4, network layer ser
27、vices (layer 3), specified in ISO 27145-4 with reference to ISO 13400-2, ISO 15765-2, and ISO 15765-4, data link layer (layer 2), specified in ISO 27145-4 with reference to ISO 11898-1, ISO 11898-2, ISO 13400-3, ISO 15765-4, and IEEE 802.3, and physical layer (layer 1), specified in ISO 27145-4 with
28、 reference to ISO 11898-1, ISO 11898-2, ISO 13400-3, ISO 15765-4, and IEEE 802.3,in accordance with Table 1.Table 1 WWH-OBD specification reference applicable to the OSI layersApplicability OSI seven layer WWH-OBD document referenceSeven layer according to ISO/IEC 7498-1 and ISO/IEC 10731Application
29、 (layer 7) ISO 14229-1, 3ISO 27145 -6Presentation (layer 6) ISO 27145-2, SAE J1930-DA, SAE J1939-DA, SAE J1939-73, Appendix A (FMIs), SAE J1979-DA, SAE J2012-DASession (layer 5) ISO 14229-2Transport (layer 4)ISO 15765-2 DoCAN, ISO 15765-4 DoCANISO 27145-4ISO 13400-2 DoIP TCP and IPNetwork (layer 3)D
30、ata link (layer 2) ISO 11898-1 CAN DLL, ISO 11898-2 CAN HS, ISO 15765-4 DoCANISO 13400-3 DoIP, IEEE 802.3Physical (layer 1)SAE document reference conceptThis International Standard references several SAE documents which contain all terms, data and diagnostic trouble code (DTC) definitions.vi ISO 201
31、5 All rights reservedBS ISO 27145-6:2015ISO 27145-6:2015(E)ISO 27145-2 defines a common data dictionary for this International Standard, according to the definitions in the following documents (Figure 1): SAE J1930-DA: this digital annex contains all standardized naming objects, terms, and abbreviat
32、ed terms; SAE J1939-DA and SAE J1939-73: The Digital Annex indexes names for suspect parameter numbers (SPNs) that provide an alternative presentation format for SAE J2012-DA DTCs. SPNs are combined with failure mode indicators (FMIs) to form the full alternative presentation. These FMIs are describ
33、ed in SAE J1939-73, Appendix A; SAE J1979-DA: this digital annex contains all standardized data items such as data identifiers (DIDs), test identifiers (TIDs), monitor identifiers (MIDs), and infotype identifiers (ITIDs); SAE J2012-DA: this digital annex contains all standardized data items such as
34、DTC definitions and FTB (failure type byte) definitions.Key1 SAE digital annexes: data definitions2 SAE J1939 series of documents: DTC definitionsFigure 1 SAE digital annex document reference ISO 2015 All rights reserved viiBS ISO 27145-6:2015BS ISO 27145-6:2015Road vehicles Implementation of World-
35、Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements Part 6: External test equipment1 ScopeThis part of ISO 27145 defines the requirements for the external test equipment as listed: a means of establishing communications between a WWH-OBD-equipped vehicle and external test equip
36、ment; a set of diagnostic services, including addressing methods, to be provided by the external test equipment in order to exercise the services defined in ISO 27145-3.This part of ISO 27145 describes the minimum capabilities or functions in the external test equipment. Additional functionality, e.
37、g. non WWH-OBD protocols or retrieval of repair and maintenance information, can be integrated into the external test equipment according to the test equipment manufacturer needs. The external test equipment designer ensures that no such capability or function can adversely affect either a WWH-OBD-e
38、quipped vehicle connected to the equipment, or the equipment itself.When the external test equipment implements functionality, which is not covered by ISO 27145-3, this functionality is not linked to the timing requirements defined in this International Standard.2 Normative referencesThe following d
39、ocuments, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 7637-2:2011, Road v
40、ehicles Electrical disturbances from conduction and coupling Part 2: Electrical transient conduction along supply lines onlyISO 13400 (all parts), Road vehicles - Diagnostic communication over Internet Protocol (DoIP)ISO 14229-1, Road vehicles Unified diagnostic services (UDS) Part 1: Specification
41、and requirementsISO 14229-2, Road vehicles Unified diagnostic services (UDS) Part 2: Session layer servicesISO 15031-3, Road vehicles Communication between vehicle and external equipment for emissions-related diagnostics Part 3: Diagnostic connector and related electrical circuits, specification and
42、 useISO 15765-4, Road vehicles Diagnostic communication over Controller Area Network (DoCAN) Part 4: Requirements for emissions-related systemsISO 16750-2:2010, Road vehicles Environmental conditions and testing for electrical and electronic equipment Part 2: Electrical loadsISO 27145-1:2012, Road v
43、ehicles Implementation of World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements Part 1: General information and use case definitionINTERNATIONAL STANDARD ISO 27145-6:2015(E) ISO 2015 All rights reserved 1BS ISO 27145-6:2015ISO 27145-6:2015(E)ISO 27145-2:2012, Road vehicles
44、Implementation of World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements Part 2: Common data dictionaryISO 27145-3:2012, Road vehicles Implementation of World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements Part 3: Common message dictionaryISO 27145
45、-4:2012, Road vehicles Implementation of World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements Part 4: Connection between vehicle and test equipmentSAE J1930-DA, Digital Annex, Electrical/Electronic Systems Diagnostic Terms, Definitions, Abbreviations, and AcronymsSAE J1939
46、, Companion Spreadsheet (CS 1939)SAE J1939-73, Recommended Practice for a Serial Control and Communication Vehicle Network Application layer DiagnosticsSAE J1979-DA, Digital Annex, E/E Diagnostic Test ModesSAE J2012-DA, Digital Annex, Diagnostic Trouble Code Definitions3 Terms, definitions, symbols,
47、 and abbreviated terms3.1 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 27145-1, ISO 27145-2, ISO 14229-1, and the following apply:3.2 Abbreviated termsCALID calibration identificationCAN Controller Area NetworkDoCAN Diagnostics over CANDoIP Diagnosti
48、cs over IPDTC Diagnostic Trouble CodeEMC electromagnetic compatibilityESD electrostatic dischargeETEREC external test equipment recommendationETEREQ external test equipment requirementGTR Global Technical RegulationsHMI Human-Machine InterfaceIP Internet ProtocolIUPR In Use (Monitor) Performance Rat
49、ioMVCI Modular Vehicle Communication InterfaceMI Malfunction Indication2 ISO 2015 All rights reservedBS ISO 27145-6:2015ISO 27145-6:2015(E)MIL Malfunction Indication LampNRC Negative Response CodeODX Open Diagnostic data eXchange4 ConventionsThis International Standard is based on the conventions discussed in the OSI Service Conventions (ISO/IEC 10731) as they apply to diagnostic services.5 Document overviewFigure 2 shows the reference documents for this International
