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BS ISO 11992-4:2023 Road vehicles. Interchange of digital information on electrical connections between towing and towed vehicles - Diagnostic communication, 2023
- National foreword
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Symbols and abbreviated terms [Go to Page]
- 4.1 Symbols
- 4.2 Abbreviated terms
- 5 Conventions
- 6 Vehicle network architecture
- 7 Non OSI-layer-related technical requirements overview
- 8 Abstract service primitive interface (ASP) definition [Go to Page]
- 8.1 ASP – A_Data.req, A_Data.ind, and A_Data.con service primitive interface
- 8.2 ASP – Service interface parameters [Go to Page]
- 8.2.1 General
- 8.2.2 ASP – Data type definitions
- 8.2.3 ASP – Mtype, message type
- 8.2.4 ASP – TAtype, target address type
- 8.2.5 ASP – AE, address extension
- 8.2.6 ASP – TA, target address
- 8.2.7 ASP – SA, source address
- 8.2.8 ASP – Length, length of PDU
- 8.2.9 ASP – PDU, protocol data unit
- 8.2.10 ASP – Result, result
- 9 Application [Go to Page]
- 9.1 APP – Addressing of requested information
- 9.2 APP – Data identifier (DID) definition
- 9.3 APP – DTC field definition
- 9.4 APP – DTC functional unit definition
- 9.5 APP – Negative response code (NRC)
- 9.6 APP – Communication profile (ComProfile)
- 10 OSI-layers-related technical requirements overview
- 11 Application layer [Go to Page]
- 11.1 AL – Diagnostic services overview
- 11.2 AL – CommunicationControl
- 11.3 AL – ReadDataByIdentifier
- 11.4 AL – ReadDtcInformation [Go to Page]
- 11.4.1 AL – General
- 11.4.2 AL – Applicable ReadDtcInformation service subFunctions
- 11.5 AL – Application layer communication profile (ComProfile)
- 12 Presentation layer
- 13 Session layer [Go to Page]
- 13.1 SL – Service primitive interface parameter definition
- 13.2 SL – S_Data.req, S_Data.ind, and S_Data.con service interface
- 13.3 SL – Service primitive interface AL to SL parameter mapping
- 13.4 SL – Session layer communication profile (ComProfile)
- 14 Transport layer [Go to Page]
- 14.1 TL – USDT service primitive interface parameter definition
- 14.2 TL – T_Data.req, T_Data.ind, and T_Data.con service interface
- 14.3 TL – Service primitive interface SL to TL parameter mapping
- 14.4 TL – Transport protocol
- 14.5 TL – Transport layer communication profile (ComProfile)
- 15 Network layer [Go to Page]
- 15.1 NL – Service primitive interface parameter definition
- 15.2 NL – N_Data.req, N_Data.ind, and N_Data.con service interface
- 15.3 NL – Service primitive interface TL to NL parameter mapping
- 15.4 NL – Network layer services
- 15.5 NL – Network layer communication profile (ComProfile)
- 15.6 NL – Diagnostic CAN identifier configuration
- 15.7 NL – Dynamic network address assignment [Go to Page]
- 15.7.1 NL – General
- 15.7.2 NL – Address assignment of TTN_1 and TTN_3
- 15.7.3 NL – Address assignment of TTN_2 and TTN_4
- 15.8 NL – Static network address assignment [Go to Page]
- 15.8.1 NL – General
- 15.8.2 NL – Address assignment of gateway application, IVN_1, and IVN_2
- 15.8.3 NL – Server address assignment of IVN_1 and IVN_2
- 15.9 NL – Gateway N_PDU routing [Go to Page]
- 15.9.1 NL – General
- 15.9.2 NL – Network address translation
- 15.10 NL – Diagnostic communication port (DCP)
- 16 Data link layer [Go to Page]
- 16.1 DL – Service primitive interface parameter definition
- 16.2 DL – L_Data.req, L_Data.ind, and L_Data.con service interface
- 16.3 DL – Service primitive interface NL to DL parameter mapping
- 16.4 DL – CAN data frame
- 16.5 DL – Data link layer communication profile (ComProfile)
- 17 Physical layer
- Annex A (normative) Network address assignment
- Bibliography [Go to Page]
