Home >> Volvo >> 2008 >> S80 Base >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Accessory USB Unit (AUU) And Central Electronic Module (CEM) Diagnostic Trouble Codes >> CEM-B100A15 Fuel Pump Authorization. General Electrical Failures. Circuit Short To Battery Or Open (2007-2010) >> Fault-Tracing (2008, 2009)