On-Board Diagnostic (OBD) Diagnostic Link Connector (DLC) Charts
The Diagnostic Link Connector (DLC) Chart was grown from car manufacturer
responses to EPA’s request for Inform underneath a Clean Air Act (CAA) Section 208.
Although we included the suggested format for a Inform response, not all of the
vehicle manufacturers followed this format as well as, thus, some Inform is formed
on most appropriate estimates If you find errors in this request, gratefully notify a hit listed on
a EPA website.
Diagnostic Link Connector (DLC) Diagram
Cover Types
Some manufacturers make use of covers to strengthen a integrity of a connector pins and/or to forestall impact with
car passengers in an collision. The following diagrams provide an e.g. of a little of the covers which
manufacturers have used. This does not embody ashtrays, coin holders, crater holders, a dashboard itself, or
alternative identical equipment used to disguise the connector.
