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Home >> Volvo >> 2003 >> XC90 Base, AWD >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Brake Control Module (BCM) Diagnostic Trouble Codes - 1 Of 3 >> BCM-0109: Communication Between Control Modules. Communication With The Steering Angle Sensor. Internal Fault (2003-2004) >> Control Unit For The Steering Wheel Angle Sensor (SAS). Internal Fault >> Information
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Control Unit For The Steering Wheel Angle Sensor (SAS). Internal Fault: Information

The diagnostic trouble code shows that there is an internal fault in the control unit for the steering wheel angle sensor (SAS). Read the diagnostic trouble codes from the control unit for the steering wheel angle sensor (SAS) and troubleshoot as described by the information for the system.

Fig 1: Identifying Control Unit
GLL103211Courtesy of VOLVO CARS CORPORATION