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BS ISO 22901-2:2011

Current

Current

The latest, up-to-date edition.

Road vehicles. Open diagnostic data exchange (ODX) Emissions-related diagnostic data

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-07-2011

€327.21
Excluding VAT

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, abbreviated terms and definitions
4 Conventions
5 ODX data in the ECU life cycle
6 Emissions-related OBD ODX use cases
7 Emissions-related OBD ODX application examples
8 Specification release version information
9 OBD authoring in ODX
Bibliography

Aims to ensure that diagnostic data stream information is available to diagnostic tool application manufacturers to simplify the support of the aftermarket automotive service industry.

Committee
AUE/16
DevelopmentNote
Supersedes 09/30189868 DC. (08/2011)
DocumentType
Standard
Pages
84
PublisherName
British Standards Institution
Status
Current
Supersedes

This part of ISO22901 is intended to ensure that diagnostic data stream information is available to diagnostic tool application manufacturers to simplify the support of the aftermarket automotive service industry. The ODX modelled diagnostic data are compatible with the software requirements of the Modular Vehicle Communication Interface (MVCI) (ISO22900-2 and ISO22900-3). The ODX modelled diagnostic data can enable an MVCI device to communicate with the vehicle [ECU(s)] and interpret the diagnostic data contained in the messages exchanged between the external test equipment and the ECU(s). For ODX-compliant external test equipment, no software programming is necessary to convert diagnostic data into technician-readable information for display by the external test equipment.

This part of ISO22901 contains emissions-related OBD data examples described in ODX. The data examples derive from ISO15031 (all parts).

EXAMPLES Diagnostic trouble codes, data parameters, identification data and communication parameters.

The emissions-related OBD ODX modelled diagnostic data describe

  • the protocol specification from diagnostic communication of emissions-related ECUs;

  • the communication parameters for the emissions-related OBD protocols and data link layers and for emissions-related ECU software;

  • the related vehicle interface description (connectors and pin-out);

  • the functional description of diagnostic capabilities of a network of ECUs.

This part of ISO22901 is based on emissions-related diagnostic data derived and formatted according to the ISO15765-4 DoCAN protocol. The definitions and XML representation is exemplary for all other protocols that are referenced in ISO15031-5.

Standards Relationship
ISO 22901-2:2011 Identical

ISO/IEC 7498-1:1994 Information technology Open Systems Interconnection Basic Reference Model: The Basic Model
ISO 15765-4:2016 Road vehicles Diagnostic communication over Controller Area Network (DoCAN) Part 4: Requirements for emissions-related systems
SAE J 1978 : 2002 OBD 2 SCAN TOOL
ISO/IEC 10731:1994 Information technology Open Systems Interconnection Basic Reference Model Conventions for the definition of OSI services
ISO 22900-2:2017 Road vehicles Modular vehicle communication interface (MVCI) Part 2: Diagnostic protocol data unit (D-PDU API)
SAE J 1939 : 2013 SERIAL CONTROL AND COMMUNICATIONS HEAVY DUTY VEHICLE NETWORK - TOP LEVEL DOCUMENT
SAE J 2534/1 : 2015 RECOMMENDED PRACTICE FOR PASS-THRU VEHICLE PROGRAMMING
SAE J 1699/3 : 2015 VEHICLE OBD 2 COMPLIANCE TEST CASES
ISO 14230-4:2000 Road vehicles Diagnostic systems Keyword Protocol 2000 Part 4: Requirements for emission-related systems
ISO 22900-3:2012 Road vehicles — Modular vehicle communication interface (MVCI) — Part 3: Diagnostic server application programming interface (D-Server API)
ISO 22901-1:2008 Road vehicles — Open diagnostic data exchange (ODX) — Part 1: Data model specification
SAE J 1850 : 2015 CLASS B DATA COMMUNICATIONS NETWORK INTERFACE

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