Home >> Volvo >> 2008 >> S80 Base >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Central Electronic Module (CEM) Diagnostic Trouble Codes - 4 Of 4 >> CEM-U042386: Invalid Data Received From Instrument Panel Control Module. Bus Signal / Message Failures. Signal Invalid (2007-2010) >> Fault-Tracing (2008, 2009)