Home >> Volvo >> 2009 >> XC70 Base >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Forward Sensing Module (FSM) And Keyless Vehicle Module (KVM) - Diagnostic Trouble Codes >> FSM-C1A6787 Forward Looking Sensor. Bus Signal / Message Failures. Missing Message (2009-2012) >> Fault-Tracing (2012)