Checking Hoses And The Turbocharger (TC) Control Valve

Check the turbocharger (TC) control valve by activating it. The turbocharger (TC) control valve must click when it is activated.

Check the setting of the pressure servo for the boost pressure control (BPC) valve. Check the boost pressure control (BPC) valve. Check that the pressure servo and the boost pressure control (BPC) valve are functioning correctly and are not sticking: WASTEGATE VALVE, ADJUSTING

Other information 

• see REPLACING THE TURBOCHARGER (TC) CONTROL VALVE
• see QUICK CHECK, TURBOCHARGER (TC)
• see TURBOCHARGER (TC), REPLACING

Fig 1: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

Courtesy of VOLVO CARS CORPORATION

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  Refer to VERIFICATION