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) Abnormal value
Observable symptoms
1) Power loss
Probable cause
1) Intake manifold air temperature (IMAT) and pressure sensor
2) Wiring harness
3) Charge air system leakage
Related products
-
PACCAR MX (2004 Emissions) Fault Code: P1194 Fuel Filter – Very Clogged
MX (2004 Emissions) -
Volvo All Engines (2013 Emissions) Fault Code: P204400 PID: ACM Reductant Temperature Sensor Circuit Low
All Engines (2013 Emissions) -
Volvo All Engines (2013 Emissions) Fault Code: P033531 PID: EMS Crankshaft Position Sensor “A”
All Engines (2013 Emissions) -
Volvo All Engines (2010 Emissions) Fault Code: SPN 636 FMI 3 PID: SID 21 Camshaft Position Sensor (CMP)
All Engines (2010 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P056200 PID: ACM ECU Battery Potential Above Range
All Engines (2017 Emissions) -
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3603 FMI 9 (CPC) ESS Message is Missing
DD13 EPA07 (2007-09)