ISO 14230-4:2000

Road vehicles — Diagnostic systems — Keyword Protocol 2000 — Part 4: Requirements for emission-related systems

This part of ISO 14230 specifies the requirements for the Keyword Protocol 2000 (KWP 2000) data link and connected

vehicle and scan tool when used to comply with on-board diagnostic (OBD) requirements for emission-related

test data.

This part of ISO 14230 only specifies requirements relative to the Keyword Protocol 2000 for OBD purposes. Complete

specification can be found in ISO 14230 parts 1 to 3 and in ISO 14229. ISO 14230-1, ISO 14230-2 and

ISO 14230-3 are applicable for OBD purposes only as explicitly referenced in this part of ISO 14230.

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