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Home >> Volvo >> 2000 >> S70 GLT SE >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Control - Theory & Operation - C70, S70 & V70 Turbo & S80 >> Miscellaneous Controls >> Can Communications (C70, S70 & V70) >> Data Link Connector

Data Link Connector

When reprogramming and downloading new software and fault tracing with a scan tool on the OBD II system, the initiation request is transferred through pin 7 of the Data Link Connector (DLC). Pin 7 is also known as the C-link communication link.