International Standard
ISO 9141-3:1998
Road vehicles — Diagnostic systems — Part 3: Verification of the communication between vehicle and OBD II scan tool
Reference number
ISO 9141-3:1998
Edition 1
International Standard
Read sample
ISO 9141-3:1998
Published (Edition 1, 1998)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 9141-3:1998

ISO 9141-3:1998
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This part of ISO 9141 establishes recommended test methods, test procedures and specific test parameters in order to verify a vehicle or OBD II scan tool can communicate on a bus according to ISO 9141-2. It is not applicable as a test for a single module or for any subpart of an ISO 9141-2 network.

The test described is not provided to verify any tool or vehicle requirement not described in ISO 9141-2. In particular it does not check any requirement described in SAE J1962, SAE J1978, ISO 15031-5 or the expanded diagnostic protocol for scan tool.

The procedures and methods test a set of specific requirements applicable to all road vehicles and scan tools which make use of ISO 9141-2.

General information

  •  : Published
     : 1998-12
    : International Standard confirmed [90.93]
  •  : 1
     : 19
  • ISO/TC 22/SC 31
  • RSS updates

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