Power Supply, Differential Electronic Module (DEM)
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.
The value indicates the power supply to the Differential Electronic Module (DEM).
Measurement range: 0 - 25.5 V.
Normal range: 12.0 - 14.5 V.