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

Standard No.

ISO 9141:1989

Release Date

1989

Published By

International Organization for Standardization (ISO)

Latest

ISO 9141:1989

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.

ISO 9141:1989 history

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