Checking The Component

Check the boost pressure sensor connector. Check for contact resistance and oxidation.
Check that the boost pressure sensor is correctly installed and has not come loose.

HINT: The diagnostic trouble code (DTC) may be caused by a damaged boost pressure sensor.

Remedy as necessary.

Other information:
- see TEMPERATURE AND MANIFOLD ABSOLUTE PRESSURE SENSOR (MAPT) (B5254T3; 2005-2007), or TEMPERATURE AND MANIFOLD ABSOLUTE PRESSURE SENSOR (MAPT) (B5254T7; 2008-2012)
- see CHECKING WIRING AND TERMINALS
Fig 1: Identifying 4-Bit Connector
Courtesy of VOLVO CARS CORPORATION

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
Courtesy of VOLVO CARS CORPORATION

Fig 3: Identifying Boost Pressure Sensor
Courtesy of VOLVO CARS CORPORATION

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Refer to VERIFICATION