Power supply, Differential Electronic Module (DEM)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2007 Volvo V70, 2006 Volvo V70, 2005 Volvo V70, 2004 Volvo V70, and 2003 Volvo V70. 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.