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ASAM MCD-2D (ODX)

Version 2.0

Data Model Specification

Release Version

Association for Standardisation of

Automation and Measuring Systems

Dated:04.05.2004

Licensed to Vector Informatik GmbH

Downloaded by [email protected] on 14.10.2014

Contents Page

Introduction................................................................................................................................................. vi

1 Scope ............................................................................................................................................... 1

2 Normative references ...................................................................................................................... 3

3 Symbols and abbreviated terms ..................................................................................................... 4

4 ODX use cases................................................................................................................................. 5

4.1 Use case 1: ODX process chain...................................................................................................... 5

4.2 Use case 2: Cross vehicle platform ECU diagnostic development ............................................... 6

4.3 Use case 3: Franchised and aftermarket service dealership diagnostic tool support ................. 7

4.4 Architecture of a Runtime System.................................................................................................. 8

4.5 ODX benefit examples..................................................................................................................... 8

4.5.1 ECU system supplier....................................................................................................................... 8

4.5.2 Vehicle manufacturer engineering.................................................................................................. 8

4.5.3 Vehicle manufacturer manufacturing ............................................................................................. 9

4.5.4 Vehicle manufacturer service department and dealerships.......................................................... 9

4.5.5 Test equipment manufacturer......................................................................................................... 9

4.5.6 Franchised and aftermarket dealerships........................................................................................ 9

4.5.7 Legal authorities.............................................................................................................................. 9

5 Application of the Unified Modelling Language (UML) ................................................................ 10

5.1 General Aspects ............................................................................................................................ 10

5.2 Class Diagrams.............................................................................................................................. 10

5.2.1 Class .............................................................................................................................................. 10

5.2.2 Inheritance Relationships ............................................................................................................. 11

5.2.3 Interfaces ....................................................................................................................................... 11

5.2.4 Aggregation and Composition Relationships.............................................................................. 12

5.2.5 Association Relationships ............................................................................................................ 13

5.2.6 Association Classes...................................................................................................................... 14

5.2.7 Constraints .................................................................................................................................... 14

5.3 Model Structuring with Packages................................................................................................. 15

5.4 Mapping to XML............................................................................................................................. 16

6 ODX data model............................................................................................................................. 18

6.1 General modelling principles........................................................................................................ 18

6.1.1 Common members ........................................................................................................................ 18

6.1.2 Value coding.................................................................................................................................. 18

6.2 ODX package ................................................................................................................................. 19

6.2.1 Overview ........................................................................................................................................ 19

6.2.2 ODX structure................................................................................................................................ 21

6.3 ODX data model for diagnostics................................................................................................... 22

6.3.1 Overview ........................................................................................................................................ 22

6.3.2 Diagnostic layer structure............................................................................................................. 24

6.3.3 Communication parameter............................................................................................................ 33

6.3.4 Inheritance of comparams ............................................................................................................ 35

6.3.5 Datastream..................................................................................................................................... 40

6.3.6 Data parameter .............................................................................................................................. 56

6.3.7 Diagnostic variable...................................................................................................................... 117

6.3.8 Specification of Dynamically Defined Messages ....................................................................... 121

6.3.9 Security access levels................................................................................................................. 122

6.3.10 Vehicle Information ..................................................................................................................... 128

6.3.11 Multiple ECU Jobs ....................................................................................................................... 134

6.3.12 Special Data Group...................................................................................................................... 136

6.3.13 Administrative Information.......................................................................................................... 138

6.3.14 Data types .................................................................................................................................... 144

6.3.15 References................................................................................................................................... 144

6.4 Usage scenarios (diagnostic) ..................................................................................................... 151

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6.4.1 Diagnostic service description.................................................................................................... 151

6.4.2 Dynamically Defined Messages .................................................................................................. 154

6.4.3 Variant identification.................................................................................................................... 160

6.4.4 Diagnostic trouble code description........................................................................................... 162

6.4.5 Protocol communication parameter............................................................................................ 167

6.4.6 Dynamic diagnostic response..................................................................................................... 170

6.5 ODX data model for ECU memory programming ....................................................................... 174

6.5.1 Overview....................................................................................................................................... 174

6.5.2 Ecu-Mem....................................................................................................................................... 175

6.5.3 ECU-MEM Connector................................................................................................................... 186

6.5.4 The programming process as a whole........................................................................................ 188

6.5.5 The upload process as a whole................................................................................................... 190

6.6 Usage scenarios (flash)............................................................................................................... 191

7 Data model implementation in XML ............................................................................................ 201

7.1 Classifier ...................................................................................................................................... 201

7.1.1 Classes......................................................................................................................................... 201

7.1.2 Attributes...................................................................................................................................... 206

7.2 Relationships ............................................................................................................................... 208

7.2.1 Generalisations............................................................................................................................ 208

7.2.2 Associations ................................................................................................................................ 211

8 ODX packaging (PDX).................................................................................................................. 216

8.1 Structure of PDX package ........................................................................................................... 217

8.1.1 Structure of PDX package catalogue .......................................................................................... 217

8.1.2 Technical aspects of PDX package............................................................................................. 218

8.2 Usage scenarios .......................................................................................................................... 219

8.2.1 Usage of PDX Package in the exchange process....................................................................... 219

8.2.2 Configuration management and version control........................................................................ 220

Annex A (normative) Class reference...................................................................................................... 226

A.1 ANNEX A ...................................................................................................................................... 226

A.1.1 General......................................................................................................................................... 226

Annex B (informative) Coherent examples .............................................................................................. 270

B.1 COMPARAM-SPEC for ISO 14229-1 UDS.................................................................................... 270

B.2 ISO 14229-1 UDS examples......................................................................................................... 273

B.3 KWP2000 examples ..................................................................................................................... 361

B.4 ECU-MEM ..................................................................................................................................... 379

Annex C (normative) XML-Schema.......................................................................................................... 385

C.1 XML Schema of ODX (odx.xsd) ................................................................................................... 385

C.2 XML Schema of sub-structure DESC (odx-xhtml.xsd) ............................................................... 425

C.3 XML Schema for PDX packaging (odx-cc.xsd)........................................................................... 427

Annex D (normative) Checker rules......................................................................................................... 432

D.1 Overview....................................................................................................................................... 432

D.2 Table of checker rules ................................................................................................................. 432

Annex E (informative) Harmonized objects ............................................................................................. 436

E.1 Overview....................................................................................................................................... 436

E.2 Harmonized objects in ODX ........................................................................................................ 436

E.2.1 Common members....................................................................................................................... 436

E.2.2 Data object properties ................................................................................................................. 436

E.2.3 Constraints................................................................................................................................... 436

E.2.4 Conversion................................................................................................................................... 436

E.2.5 Units ............................................................................................................................................. 437

E.2.6 Administrative information.......................................................................................................... 437

E.2.7 Special data.................................................................................................................................. 437

E.2.8 Data dictionary............................................................................................................................. 437

Figure directory........................................................................................................................................ 438

Table directory.......................................................................................................................................... 443

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