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
-
2021 VOLVO PREMIUM TECH TOOL PTT V2.8.21 VCADS+DEVELOPER TOOL+APCI 2021/09 ( 1 PC )
Trucks software $85.00Rated 0 out of 5 -
CAT Engine Reprogramming Tool for flash programming C1.8, C2.4, C3.8 & C3.3B + Guide
CAT $50.00Rated 0 out of 5 -
download MANCATS II v14.01 2014 Diagnostic software MAN CATS ( virtual machine )
MAN $75.00Rated 0 out of 5 -
John Deere & Hitachi Parts ADVISOR 2020 [08.2020] Offline DVD Spare Parts Catalog
John Deere $120.00Rated 0 out of 5 -
International Truck ISIS – Oncommand Service Information Q4.2020 [04.2020]
Navistar $85.00Rated 0 out of 5
Related products
-
Allison WTEC II Fault Code: 56 PID: SPN: 33 FMI: Range verification ratio test, 3rd
AllisonRated 0 out of 5 -
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2631 FMI 3 (MCM, ACM) Intake Manifold Pressure Sensor Circuit Failed High
DD13 EPA10 (2010-13)Rated 0 out of 5 -
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3599 FMI 4 (ACM) High Side Digital Output 3 Circuit Failed Low
DD13 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD15 EPA07 (2007-09) Fault Code: SPN 84 FMI 2 (CPC) J1939 Wheel-Based Vehicle Speed Signal from Source #1 is Erratic
DD15 EPA07 (2007-09)Rated 0 out of 5 -
Volvo Engine D12D AE E3 (Tier 3) Fault Code: SID1 FMI 5 Injector #1
D12D AE E3 (Tier 3)Rated 0 out of 5 -
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 523 FMI 19 (MCM, CPC) Transmission Current Gear Signal is Erratic
DD15 GHG14 (2014-16)Rated 0 out of 5 -
Volvo All Engines (2013 Emissions) Fault Code: P006E16 PID: EMS Turbocharger/Supercharger Boost Control “A” Supply Voltage Circuit
All Engines (2013 Emissions)Rated 0 out of 5 -
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 3250 FMI 14 (ACM) Abnormal Diesel Oxidation Catalyst Temperature Rise 2
DD13 EPA10 (2010-13)Rated 0 out of 5 -
Volvo All Engines (2010 Emissions) Fault Code: SPN 633 FMI 4 PID: SID 18 Engine Fuel Actuator 1 Control Command
All Engines (2010 Emissions)Rated 0 out of 5