Other diagnostic trouble codes

Diagnostic trouble code combination can determine origin of fault.

Fig 1: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

Courtesy of VOLVO CARS OF NORTH AMERICA.

Are two or more of the following diagnostic trouble codes displayed?: SWM-0022, SWM-0023, SWM-0024, SWM-0025, SWM-0026 or SWM-0027. 

• YES 

  Refer to Checking the wires and components 

• NO 

  Refer to Checking the buttons