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Volvo All Engines (2017 Emissions) Fault Code: P00AF96 PID: EMS Turbocharger/Supercharger Boost Control “A” Module Performance

Volvo All Engines (2017 Emissions) Fault Code: P00AF96 PID: EMS Turbocharger/Supercharger Boost Control “A” Module Performance

Circuit description
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.

Conditions for diagnostic trouble code (DTC)
High actuator temperature

Probable cause
1) Foreign objects caught in the mechanism
2) Seized linkage
3) Turbo nozzle binding due to soot or damaged turbo

Volvo All Engines (2017 Emissions) Fault Code: P009E73 PID: EMS Fuel Pressure Relief Control Performance / Stuck Off
Volvo All Engines (2017 Emissions) Fault Code: P009D00 PID: EMS Fuel Pressure Relief Control Circuit High
Volvo All Engines (2017 Emissions) Fault Code: P009C00 PID: EMS Fuel Pressure Relief Control Circuit Low
Volvo All Engines (2017 Emissions) Fault Code: P009B73 PID: EMS Fuel Pressure Relief Control
Volvo All Engines (2017 Emissions) Fault Code: P009A00 PID: EMS Engine Air Intake Temperature – Correlation
Volvo All Engines (2017 Emissions) Fault Code: P009700 PID: EMS Intake Air Temperature Sensor 2 Circuit Low (Bank 1)