Reading The Control Unit Identification
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2009 Volvo S60, 2008 Volvo S60, 2007 Volvo S60, 2006 Volvo S60, and 2005 Volvo S60. However, it is still accessible from the selected car via links, so may be relevant.
The appropriate diagnostics tool identifies control units by reading the number of codes from the control unit memory.
The codes contain information on the control unit as follows:
- hardware component number (control unit without software)
- hardware series number (control unit without software)
- software component number
- diagnostic software component number