BS ISO 22901-2:2011
Current
The latest, up-to-date edition.
Road vehicles. Open diagnostic data exchange (ODX) Emissions-related diagnostic data
Hardcopy , PDF
English
31-07-2011
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
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the protocol specification from diagnostic communication of emissions-related ECUs;
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the communication parameters for the emissions-related OBD protocols and data link layers and for emissions-related ECU software;
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the related vehicle interface description (connectors and pin-out);
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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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