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Road vehicles — Unified diagnostic services (UDS) — Part 1: Application layer
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STANDARD published on 7.2.2020
Designation standards: ISO 14229-1:2020-ed.3.0
Publication date standards: 7.2.2020
SKU: NS-983304
The number of pages: 466
Approximate weight : 1429 g (3.15 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: This document specifies data link independent requirements of diagnostic services, which allow a diagnostic tester (client) to control diagnostic functions in an on-vehicle electronic control unit (ECU, server) such as an electronic fuel injection, automatic gearbox, anti-lock braking system, etc. connected to a serial data link embedded in a road vehicle. It specifies generic services, which allow the diagnostic tester (client) to stop or to resume non-diagnostic message transmission on the data link. This document does not apply to non-diagnostic message transmission on the vehicles communication data link between two electronic control units. However, this document does not restrict an in-vehicle on-board tester (client) implementation in an ECU in order to utilize the diagnostic services on the vehicles communication data link to perform bidirectional diagnostic data exchange. This document does not specify any implementation requirements.
Road vehicles — Unified diagnostic services (UDS) — Part 1: Application layer — Amendment 1
(Véhicules routiers — Services de diagnostic unifiés (SDU) — Partie 1: Couche application — Amendement 1)
Change published on 25.10.2022
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Latest update: 2024-04-29 (Number of items: 2 896 215)
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