ISO 14229-2:2021
Current
The latest, up-to-date edition.
Road vehicles Unified diagnostic services (UDS) Part 2: Session layer services
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
12-10-2021
This document specifies common session layer services and requirements to provide independence between unified diagnostic services (ISO14229-1) and all transport protocols and network layer services (e.g. ISO13400-2 DoIP, ISO15765-2 DoCAN, ISO10681-2 communication on FlexRay, ISO14230-2 DoK-Line, and ISO20794-3 CXPI).
This document specifies a common service primitive interface between OSI layer 5 (session) and layer4 (transport) via so-called service request/indication/confirmation primitives.
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