Checking the control module

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition on.

  Test drive the car according to Test driving .

  Stop the car. Do not switch off the ignition.

  Read off the diagnostic trouble code (DTC) status.

  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 3: Checking Freewheel Function (Poly V-Belt Removed)

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the status permanent? 

• YES 

  Refer to Replacing the component 

• NO 

  Refer to Fault-tracing information