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Title 40 Part 85 → Subpart W → §85.2231

Title 40 → Chapter I → Subchapter C → Part 85 → Subpart W → §85.2231

Electronic Code of Federal Regulations e-CFR

Title 40 Part 85 → Subpart W → §85.2231

e-CFR data is current as of December 5, 2019

Title 40Chapter ISubchapter CPart 85Subpart W → §85.2231


Title 40: Protection of Environment
PART 85—CONTROL OF AIR POLLUTION FROM MOBILE SOURCES
Subpart W—Emission Control System Performance Warranty Short Tests


§85.2231   Onboard diagnostic test equipment requirements.

(a) The test system interface to the vehicle shall include a plug that conforms to the requirements and specifications of 40 CFR 86.1806.

(b) The test system shall be capable of communicating with the standard data link connector of vehicles with certified OBD systems.

(c) The test system shall be capable of checking for OBD monitors and the evaluation status of supported monitors (test complete/test not complete) in Mode $01 PID $01, as well as be able to request the DTCs, consistent with the requirements and specifications of 40 CFR 86.1806.


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