The Boost Air Pressure Sensor is used to monitor the pressure of the air in the intake system after the turbocharger. The sensor consists of a pressure sensitive diaphragm/amplifier sensor. Air pressure causes the sensors diaphragm to deflect and produce an electrical signal proportional to the pressure. The diaphragm deflection signal is amplified in the sensor.
The sensor signals are used to calculation fuel injection and is monitored by the Engine Control Module (ECM).
The engine control module (ECM) will set a diagnostic trouble code (DTC) and derate the engine to avoid engine damage if the sensor signal is not within predetermined limits, or the signal is not rational.
Conditions for diagnostic trouble code (DTC):
1) The sensor signal is not rational
Probable cause
1) Intake manifold air temperature (IMAT) and pressure sensor
-
DOWNLOAD NISSAN UD DIESEL PC-CONSULT DIAGNOSTIC 1.1.13 & PC-REPROMASTER 1.2.0
NISSAN UD $100.00Rated 0 out of 5 -
Volvo Impact 2021 Trucks & Buses 06.2021 DVD 9116 Spare Parts Catalog
Trucks software $55.00Rated 0 out of 5 -
CAT CDVR PC Software – Caterpillar Digital Voltage Regulator (CDVR) WINDOWS 10
CAT $45.00Rated 0 out of 5
Related products
-
Detroit DD16 EPA10 (2010-13) Fault Code: SPN 1716 FMI 9 (CPC) ERC1 Message is Missing
DD16 EPA10 (2010-13)Rated 0 out of 5 -
Allison 3000 & 4000 Gen 4 Fault Code: P088B Transmission Filter Maintenance Required
3000 & 4000 Gen 4Rated 0 out of 5 -
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 3610 FMI 3 (ACM) Diesel Particulate Filter Outlet Pressure Sensor Circuit Failed High
DD15 GHG14 (2014-16)Rated 0 out of 5 -
Volvo All Engines (2013 Emissions) Fault Code: P02D600 PID: EMS Cylinder 6 Fuel Injector Offset Learning At Min Limit
All Engines (2013 Emissions)Rated 0 out of 5 -
Detroit DD16 EPA10 (2010-13) Fault Code: SPN 1077 FMI 31 (MCM) Fuel Rail Pressure Deviation is Greater than 200 Bar for Eight Seconds
DD16 EPA10 (2010-13)Rated 0 out of 5 -
Detroit DD16 EPA07 (2007-09) Fault Code: SPN 91 FMI 3 (CPC) Circuit Failed High
DD16 EPA07 (2007-09)Rated 0 out of 5 -
Volvo All Engines (2013 Emissions) Fault Code: P063051 PID: EMS VIN Not Programmed or Incompatible – ECM/PCM
All Engines (2013 Emissions)Rated 0 out of 5 -
Allison WTEC II Fault Code: 52 PID: SPN: 34 FMI: Offgoing C3PS test (during shift), 3 to 4
AllisonRated 0 out of 5