Home >> Volvo >> 2013 >> XC90 Base, AWD >> Repair and Diagnosis (Single Page) >> Steering >> Electronic Steering >> Steering Wheel Module (SWM) And Steering Angle Sensor (SAS) Diagnostic Trouble Codes >> SWM-000A: Communication With Steering Wheel Buttons. Signal Missing. Permanent Fault (2003-2004) >> Diagnostic Trouble Code Information