40 CFR 86.007-17 - Onboard diagnostics for engines used in applications less than or equal to 14,000 pounds GVWR.

Regulations last checked for updates: Apr 30, 2025

Title 40 - Protection of Environment last revised: Nov 30, 2025

View all text of Subpart A [§ 86.000-2 - § 86.099-11]

§ 86.007-17 - Onboard diagnostics for engines used in applications less than or equal to 14,000 pounds GVWR.

Heavy-duty engines intended to be installed in heavy duty vehicles at or below 14,000 pounds GVWR that are subject to standards under this subpart must meet onboard diagnostic requirements as specified in § 86.1806.

[79 FR 23688, Apr. 28, 2014]

authority: 42 U.S.C. 7401-7671q.

cite as: 40 CFR 86.007-17