BS ISO 11992-4:2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Road vehicles. Interchange of digital information on electrical connections between towing and towed vehicles Diagnostic communication
Hardcopy , PDF
28-04-2023
English
30-04-2014
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 General definitions
6 Unified diagnostic services implementation
7 Application layer requirements
8 Presentation layer requirements
9 Session layer requirements
10 Transport layer requirements
11 Network layer requirements.
12 Data link layer requirements
13 Physical layer requirements
Annex A (normative) - Basic diagnostic service parameters
Annex B (normative) - Address definitions
Annex C (informative) - Message routing examples
Bibliography
Provides the diagnostic communication over a CAN between the towing and towed vehicle(s) of a commercial vehicle and its trailer(s), according to ISO 11992-2 or ISO 11992-3, which allows a diagnostic tester (client) to control diagnostic functions in an on-vehicle ECU (server) embedded in a road vehicle using the communication gateways between the vehicles.
| Committee |
AUE/16
|
| DevelopmentNote |
Supersedes 04/300353 DC. (01/2006) Supersedes 12/30227351 DC. (05/2014)
|
| DocumentType |
Standard
|
| Pages |
46
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This part of ISO11992 specifies the diagnostic communication over a CAN between the towing and towed vehicle(s) of a commercial vehicle and its trailer(s), according to ISO11992-2 or ISO11992-3, which allows a diagnostic tester (client) to control diagnostic functions in an on-vehicle ECU (server) embedded in a road vehicle using the communication gateways between the vehicles.
It defines the data link layer’s specific implementation of the unified diagnostic communication requirements, mainly given in the ISO14229 and ISO15765 document series by additional requirements and restrictions specific to the implementation of UDS on an ISO11992 network.
This part of ISO11992 does not apply to any non-diagnostic message transmission use of the communication data link between two ECUs.
| Standards | Relationship |
| ISO 11992-4:2014 | Identical |
| ISO/IEC 7498-1:1994 | Information technology Open Systems Interconnection Basic Reference Model: The Basic Model |
| ISO 14229-2:2013 | Road vehicles Unified diagnostic services (UDS) Part 2: Session layer services |
| ISO/IEC 10731:1994 | Information technology Open Systems Interconnection Basic Reference Model Conventions for the definition of OSI services |
| ISO 15765-1:2011 | Road vehicles Diagnostic communication over Controller Area Network (DoCAN) Part 1: General information and use case definition |
| ISO 14229-1:2013 | Road vehicles Unified diagnostic services (UDS) Part 1: Specification and requirements |
| ISO/TR 8509:1987 | Information processing systems Open Systems Interconnection Service conventions |
| ISO 11992-1:2003 | Road vehicles Interchange of digital information on electrical connections between towing and towed vehicles Part 1: Physical and data-link layers |
| ISO 15765-2:2016 | Road vehicles — Diagnostic communication over Controller Area Network (DoCAN) — Part 2: Transport protocol and network layer services |
| ISO 22901-1:2008 | Road vehicles — Open diagnostic data exchange (ODX) — Part 1: Data model specification |
| ISO 15031-6:2015 | Road vehicles Communication between vehicle and external equipment for emissions-related diagnostics Part 6: Diagnostic trouble code definitions |
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