Checking the hoses and turbocharger (TC) control valve

Check that the hoses between the intake manifold, pressure regulator and turbocharger (TC) control valve are not trapped, blocked or damaged.

Check the turbocharger (TC) control valve by activating it.

Check the setting of the waste gate valve's pressure servo as well as the waste gate valve. Check the function and check for jamming. Refer to:Wastegate valve, adjusting

Remedy as necessary

Fig 1: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  Refer to Verification