Reference number
ISO 14229-2:2021
International Standard
ISO 14229-2:2021
Road vehicles — Unified diagnostic services (UDS) — Part 2: Session layer services
Edition 2
2021-10
Read sample
ISO 14229-2:2021
77322
Published (Edition 2, 2021)

Abstract

This document specifies common session layer services and requirements to provide independence between unified diagnostic services (ISO 14229-1) and all transport protocols and network layer services (e.g. ISO 13400-2 DoIP, ISO 15765-2 DoCAN, ISO 10681-2 communication on FlexRay, ISO 14230-2 DoK-Line, and ISO 20794-3 CXPI).

This document specifies a common service primitive interface between OSI layer 5 (session) and layer 4 (transport) via so-called service request/indication/confirmation primitives.

General information

  •  : Published
     : 2021-10
    : International Standard published [60.60]
  •  : 2
     : 53
  • ISO/TC 22/SC 31
    43.180 
  • RSS updates

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