ISO 9141-2:1994
Road vehicles; diagnostic systems; part 2: CARB requirements for interchange of digital information

Standard No.

ISO 9141-2:1994

Release Date

1994

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 9141-2:1994/Amd 1:1996

Latest

ISO 9141-2:1994/Amd 1:1996

Scope

Is limited to vehicles with nominal 12 V supply voltage. Describes a subset of ISO 9141:1989. Specifies the requirements for setting-up the interchange of digital information between on-board emission-related electronic control units of road vehicles and the SAE OBD II scan tool as specified in SAE J1978. This communication is established to facilitate compliance with California Code of Regulation, Title 13, 1968.1.

ISO 9141-2:1994 history

• 1996 ISO 9141-2:1994/Amd 1:1996 Road vehicles - Diagnostic systems - Part 2: CARB requirements for interchange of digital information; Amendment 1
• 1994 ISO 9141-2:1994 Road vehicles; diagnostic systems; part 2: CARB requirements for interchange of digital information