diagnostic link connector (automotive) (DLC)

A diagnostic connector( DLC) is a plug-in device that is installed in automotive technology for diagnostic purposes.

16-pin diagnostic connector for on-board diagnostics (OBD).

The diagnostic connector is used to connect the CAN bus and the diagnostic device. The Society of Automotive Engineers( SAE) has defined two diagnostic connectors: Type A and Type B of J1962. Vehicles with on- board diagnostics( OBD) have a 16- pin diagnostic connector.