Checking the turbocharger (TC) control valve control: Verification

Fig 1: Engine Start Verification

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Disconnect the Volvo Scan Tool (ST) from the VIDA station and use it in stand-alone mode.
• Start engine.
  Fig 2: Vehicle Accelerating

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  • Accelerate hard several times and watch parameter "TC CONTROL".

Does the parameter constantly exceed approximately 90%? 

• YES 

  Refer to Information 

• NO 

  OKAY:  Troubleshooting has been completed.