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ISO
ISO 9141:1989

ISO 9141:1989

Road vehicles — Diagnostic systems — Requirements for interchange of digital information

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General Information

Status :

Active

Standard Type : Main

Document No : ISO 9141:1989

Document Year : 1989

Pages : 11

Edition : 1

Section Volume : Data communication (ISO/TC 22/SC 31.)

ICS : Diagnostic, maintenance and test equipment (43.180)

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.