BS ISO 27145-4:2012
ISO 27145-4:2012(E)
© ISO 2012 – All rights reserved iii
Contents Page
Foreword
............................................................................................................................................................................ iv
0 Introduction
........................................................................................................................................................... v
0.1 Overview ................................................................................................................................................................ v
0.2 SAE document reference concept .................................................................................................................. v
0.3 SAE digital annex revision procedure .......................................................................................................... vi
1 Scope
...................................................................................................................................................................... 1
2 Normative references
......................................................................................................................................... 1
3 Terms,denitionsandabbreviatedterms
.................................................................................................... 2
3.1 Termsanddenitions ......................................................................................................................................... 2
3.2 Abbreviated terms ............................................................................................................................................... 2
4 Conventions
.......................................................................................................................................................... 3
5 Document overview
............................................................................................................................................ 3
6 Vehicle and external test equipment connection requirements
............................................................. 4
6.1 Overview ................................................................................................................................................................ 4
6.2 Data link independent requirements .............................................................................................................. 5
6.3 Support of only one WWH-OBD-compliant external test equipment at a time ................................... 5
7 Wired CAN connection based on ISO 15765-4
............................................................................................ 5
7.1 Network scenario requirements ...................................................................................................................... 5
7.2 Initialization sequence ....................................................................................................................................... 5
7.3 ISO 27145-3 WWH-OBD protocol validation sequence ............................................................................. 5
7.4 Application layer — DoCAN ............................................................................................................................. 5
7.5 Presentation layer ............................................................................................................................................... 6
7.6 Session layer ........................................................................................................................................................ 7
7.7 Transport layer ..................................................................................................................................................... 7
7.8 Network layer ........................................................................................................................................................ 8
7.9 Data link layer ....................................................................................................................................................... 8
7.10 Physical layer ....................................................................................................................................................... 8
7.11 Diagnostic connector ......................................................................................................................................... 8
8 Wired Ethernet connection based on ISO 13400
........................................................................................ 8
8.1 Network scenario requirements ...................................................................................................................... 8
8.2 Initialization sequence ....................................................................................................................................... 9
8.3 ISO 27145-3 WWH-OBD protocol validation sequence ........................................................................... 12
8.4 Application layer — DoIP ................................................................................................................................ 13
8.5 Presentation layer ............................................................................................................................................. 14
8.6 Session layer ...................................................................................................................................................... 14
8.7 Transport layer ................................................................................................................................................... 15
8.8 Network layer ...................................................................................................................................................... 16
8.9 Data link layer ..................................................................................................................................................... 16
8.10 Physical layer ..................................................................................................................................................... 16
8.11 Diagnostic connector ....................................................................................................................................... 16
Bibliography
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