Reading Off Volvo On-Board Diagnostic (OBD) System
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Fault data and other information can be read off using the Volvo Scan Tool (ST) connected to the data link connector (DLC) under the center console cover. The Volvo Scan Tool (ST) communicates with the engine control module (ECM) via a standardized interface.
A detailed Description of the Volvo Scan Tool (ST) is contained in the Service Information Volvo Scan Tool (ST).