The (VGT) Variable Geometry Turbocharger Actuator is a self-contained component with motors, sensors and a control unit.
The (VGT) Variable Geometry Turbocharger uses a movable nozzle to adjust the intake manifold pressure for various operating conditions. Nozzle movement is controlled by an actuator mounted on the tubocharger. When the Engine Control Module (ECM) Relay is energized, a fuse supplies battery voltage to the (VGT) Variable Geometry Turbocharger and the unit is grounded by means of the engine block.
Volvo All Engines (2010 Emissions) Fault Code: SPN 641 FMI 12 PID: SID 27 Engine Variable Geometry Turbocharger (VGT) Actuator 1
Volvo All Engines (2010 Emissions) Fault Code: SPN 641 FMI 0 PID: SID 27 Engine Variable Geometry Turbocharger (VGT) Actuator 1
Volvo All Engines (2010 Emissions) Fault Code: SPN 639 FMI 2 PID: SID 231 SAE J1939 Data Link 1
Volvo All Engines (2010 Emissions) Fault Code: SPN 637 FMI 8 PID: SID 22 Crankshaft Position Sensor (CKP)
Volvo All Engines (2010 Emissions) Fault Code: SPN 637 FMI 3 PID: SID 22 Crankshaft Position Sensor (CKP)
Volvo All Engines (2010 Emissions) Fault Code: SPN 637 FMI 2 PID: SID 22 Crankshaft Position Sensor (CKP)