Home >> Volvo >> 2008 >> V70 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Integrated Audio Module (IAM) And Infotainment Control Module (ICM) Diagnostic Trouble Codes >> ICM-U001048: Medium Speed Can Communication Bus. System Internal Failures. Supervision Software Failure (2008) >> Fault-Tracing (2008, 2009)