ISO 14229-3:2012(E)
© ISO 2012 – All rights reserved v
Copyright International Organization for Standardization
Provided by IHS under license with ISO
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Not for Resale
Contents Page
Foreword............................................................................................................................................. vii
Introduction ......................................................................................................................................... ix
1 Scope ............................................................................................................................................ 1
2 Normative references ................................................................................................................... 1
3 Terms, definitions and abbreviated terms .................................................................................. 1
3.1 Terms and definitions........................................................................................................... 1
3.2 Abbreviated terms................................................................................................................ 1
4 Conventions ................................................................................................................................. 3
5 Document overview...................................................................................................................... 3
6 Unified diagnostic services implementation on CAN................................................................. 7
6.1 General................................................................................................................................ 7
6.2 UDS on CAN services overview ........................................................................................... 7
6.3 ResponseOnEvent (0x86) service DoCAN implementation requirements ............................. 9
6.4 ReadDataByPeriodicIdentifier (0x2A) service ..................................................................... 13
7 Application layer requirements ................................................................................................. 25
7.1 Application layer services................................................................................................... 25
7.2 Application layer protocol ................................................................................................... 25
7.3 Application layer timing ...................................................................................................... 25
8 Presentation layer requirements ............................................................................................... 25
9 Session layer requirements ....................................................................................................... 25
10 Transport/Network layer interface adaptation .......................................................................... 25
10.1 General information ........................................................................................................... 25
10.2 DoCAN Transport/Network layer interface adaptation ........................................................ 27
11 Data link layer diagnostic implementation requirements ........................................................ 29
11.1 Usage of legislated 11-bit OBD CAN Identifiers for enhanced diagnostics.......................... 29
11.2 Usage of legislated 29-bit OBD CAN Identifiers for enhanced diagnostics.......................... 29
Bibliography ...................................................................................................................................... 31
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