Readout Of VOLVO Diagnostic
WARNING: This page is about a different car, the 2010 Volvo V70, 2009 Volvo V70, and 2008 Volvo V70. However, it is still accessible from the selected car via links, so may be relevant.
Information on any faults as well as other data is read out using the diagnostic tool. The tool communicates with the control module via a standardized communication method.