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ISO 9141:1989

Road vehicles — Diagnostic systems — Requirements for interchange of digital information ISO 9141:1989

Publication date:   Sep 21, 1989

General information

90.93 Standard confirmed   Mar 11, 2021

ISO

ISO/TC 22/SC 31 Data communication

International Standard

43.180   Diagnostic, maintenance and test equipment

Buying

Published

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Scope

Specifies the requirements for setting up the interchange of digital information between on-board Electronic Control Units (ECUs) of road vehicles and suitable diagnostic testers. This communication is established in order to facilitate inspection, test diagnosis and adjustment of vehicles, systems and ECUs. Does not apply when system-specific diagnostic test equipment is used.

Life cycle

NOW

PUBLISHED
ISO 9141:1989
90.93 Standard confirmed
Mar 11, 2021