BS-ISO-15031-4-2005.pdf
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1、BRITISH STANDARD BS ISO 15031-4:2005 Road vehicles Communication between vehicle and external equipment for emissions-related diagnostics Part 4: External test equipment ICS 13.040.50; 43.180 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 03:30:15 GMT+00:00 2006, Uncontrolled Copy, (c) BSI
2、 BS ISO 15031-4:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 24 October 2005 BSI 24 October 2005 ISBN 0 580 46466 0 National foreword This British Standard reproduces verbatim ISO 15031-4:2005 and implements it as the UK national stan
3、dard. The UK participation in its preparation was entrusted to Technical Committee AUE/16, Electrical and electronic equipment, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards w
4、hich implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does
5、not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European
6、committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii t
7、o vi, pages 1 to 34, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 03:30:15 GMT+00:00 2006, Uncon
8、trolled Copy, (c) BSI Reference number ISO 15031-4:2005(E) INTERNATIONAL STANDARD ISO 15031-4 First edition 2005-06-15 Road vehicles Communication between vehicle and external equipment for emissions-related diagnostics Part 4: External test equipment Vhicules routiers Communications entre un vhicul
9、e et un quipement externe pour le diagnostic relatif aux missions Partie 4: quipement dessai externe BS ISO 15031-4:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 03:30:15 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 03:30:15 GMT+0
10、0:00 2006, Uncontrolled Copy, (c) BSI iii Contents Page Foreword. v Introduction. vi 1 Scope . 1 2 Normative references. 1 3 Terms and definitions. 2 4 Required functions of the external test equipment. 2 5 Communication protocols . 3 6 Connections to the vehicle 3 7 Network access. 3 7.1 Automatic
11、determination of communication interface. 3 7.2 Handling of no response from the vehicle. 5 7.3 Handling of multiple responses from the vehicle . 5 7.4 Message structure 6 7.5 Diagnostic trouble codes monitoring. 6 7.6 Obtain and display OBD emissions-related current data, freeze frame data, and tes
12、t parameters and results 6 7.7 Code clearing 7 7.8 On-board diagnostic evaluations 7 7.8.1 Completed on-board system readiness tests 7 7.8.2 Supported on-board system readiness tests 7 7.8.3 Malfunction Indicator Lamp status and control 7 7.9 Use of StopCommunication service associated with ISO 1423
13、0-4 (optional) 7 8 User interface 7 8.1 Display . 7 8.2 User input 8 9 Power requirements . 9 9.1 Vehicle battery voltage support 9 9.1.1 External test equipment supports only 12 V D.C. vehicle battery voltage . 9 9.1.2 External test equipment supports 12 V D.C. and 24 V D.C. vehicle battery voltage
14、 9 9.2 Vehicle battery current consumption. 9 10 Electromagnetic compatibility (EMC). 9 11 Conformance testing 10 11.1 General. 10 11.2 Determine OBD communication type. 11 11.3 On-board system readiness test. 12 11.4 Select functions 12 11.5 Select and display items 12 11.6 Confirm requests to clea
15、r codes. 13 11.7 General diagnostic communication tests 13 11.8 Capacitance and impedance at the diagnostic connector. 14 11.9 Operating voltage and current requirement 14 11.10 Protocol check 14 11.11 Alphanumeric display. 14 11.12 User manual and help facility 14 BS ISO 15031-4:2005 Licensed Copy:
16、 sheffieldun sheffieldun, na, Sun Nov 26 03:30:15 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv Annex A (informative) Recommended external test equipment common user interface displays16 Annex B (normative) Initialization and identification of ISO 14230-4/ISO 9141-2 protocols.27 Bibliography .34 BS
17、ISO 15031-4:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 03:30:15 GMT+00:00 2006, Uncontrolled Copy, (c) BSI v Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Internatio
18、nal 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-governmental, in liaison with ISO
19、, 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/IEC Directives, Part 2. The main task of technical com
20、mittees is to prepare International Standards. Draft International Standards 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
21、possibility 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. ISO 15031-4 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 3, Electric and electronic equipment.
22、 ISO 15031 consists of the following parts, under the general title Road vehicles Communication between vehicle and external test equipment for emissions-related diagnostics: Part 1: General information Part 2: Terms, definitions, abbreviations and acronyms Part 3: Diagnostic connector and related e
23、lectrical circuits, specification and use Part 4: External test equipment Part 5: Emissions-related diagnostic services Part 6: Diagnostic trouble code definitions Part 7: Data link security BS ISO 15031-4:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 03:30:15 GMT+00:00 2006, Uncontrol
24、led Copy, (c) BSI vi Introduction ISO 15031 consists of a number of parts which, taken together, provide a coherent self-consistent set of specifications to facilitate emissions-related diagnostics. Each part is based on an SAE recommended practice. This part of ISO 15031 is based on SAE J1978 FEB98
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