Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 276 - PROCEDURES TO BE FOLLOWED IN THE PERFORMANCE OF INSPECTIONS OF MOTOR VEHICLE EMISSIONS
Subpart B - VEHICLE EMISSIONS INSPECTION PROCEDURES
Section 276.209 - On-Board Diagnostic Test Procedures
Current through Register Vol. 48, No. 12, March 22, 2024
a) Test Procedures
The OBD test procedure shall be conducted according to the method specified in 40 CFR 85.2222(a), (b), and (c), incorporated by reference in Section 276.104(b) of this Part. However, once initiated, the OBD test shall be conducted as completely as possible, regardless of intermediate reject or fail results.
b) Pass/Fail Determination
The pass/fail determination for OBD testing shall be conducted according to the method specified in 40 CFR 85.2222(d), incorporated by reference in Section 276.104(b) of this Part.
c) Reject Determination
The reject determination for OBD testing shall be conducted according to the method specified in 40 CFR 85.2222(c), incorporated by reference in Section 276.104(b) of this Part, with the following modifications, according to which a vehicle shall be rejected from testing:
d) OBD Test Report
The OBD test report shall be prepared according to the method specified in 40 CFR 85.2223, incorporated by reference in Section 276.104(b) of this Part.