Reading off diagnostic trouble codes (DTCs)

Fig 1: Identifying Ignition Switch ON Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition on
• Read off diagnostic trouble codes (DTCs).

  If any other codes than BCM-0052 are stored, these must be fault-traced first.

  Fig 2: Identifying VCT2000 Diagnostic Tool

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Were any diagnostic trouble codes (DTCs) other than BCM-0052 stored? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Replacing the control module and programming