ABS Diagnostic Functions: Notes

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Brake Control Module

Courtesy of VOLVO CARS OF NORTH AMERICA.

The control unit has built-in diagnostics, Volvo Diagnostics, which continually monitor the system and the input and output signals.