The Engine Oil Pressure Sensor is used to detect engine lubrication system failures. The sensor consists of a pressure sensitive diaphragm and amplifier. Engine oil pressure causes the sensor’s diaphragm to deflect and produce an electrical signal proportional to the pressure. The diaphragm deflection signal is amplified in the sensor. The sensor’s signal 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) Sensor value differs from estimated value
Observable symptoms
1) Engine de-rated
Probable cause
1) Engine oil pressure (EOP) sensor
2) Engine wiring harness
Related products
-
Volvo All Engines (2017 Emissions) Fault Code: P113600 PID: EMS Nox Sensor 1/2 Correlation Calibration Error Bank 1
All Engines (2017 Emissions) -
Volvo All Engines (2010 Emissions) Fault Code: SPN 637 FMI 2 PID: SID 22 Crankshaft Position Sensor (CKP)
All Engines (2010 Emissions) -
Volvo All Engines (2004 Emissions) Fault Code: SID 27 FMI 4 Variable Geometry Turbocharger Smart Remote Actuator
All Engines (2004 Emissions) -
Volvo All Engines (2013 Emissions) Fault Code: P117B12 PID: EMS Engine Compartment Temperature Sensor Switch
All Engines (2013 Emissions) -
Volvo Engine D12D AE E3 (Tier 3) Fault Code: SID254 FMI 8 Controller 1
D12D AE E3 (Tier 3)