Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 240 - MOBILE SOURCES
Subpart H - ON-BOARD DIAGNOSTIC TEST STANDARDS
Section 240.192 - On-Board Diagnostic Test Standards
Universal Citation: 35 IL Admin Code ยง 240.192
Current through Register Vol. 48, No. 38, September 20, 2024
Vehicles subject to on-board diagnostic testing shall fail the on-board diagnostic test if one of the following occurs:
a) the vehicle connector is missing, has been tampered with, or is otherwise inoperable; or
b) the malfunction indicator light is commanded to be illuminated and it is not visually illuminated according to visual inspection; or
c) the malfunction indicator light is commanded to be illuminated for any on-board diagnostic trouble codes; or
d) the malfunction indicator light (MIL) does not illuminate at all when the vehicle is in the key-on/engine-off condition.
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