Volvo

Volvo All Engines (2017 Emissions) Fault Code: P054E00 PID: EMS Idle Control System – Fuel Quantity Lower Than Expected The Engine Control Module (ECM) monitors the crankshaft angular acceleration using the flywheel sensor. The ECM monitors the camshaft position sensor to determine the engine’s position. The ECM calculates the average value of crankshaft angular acceleration for all six cylinders and compares the value to each individual cylinder’s angular acceleration. If a cylinder’s acceleration value is outside a specified range the ECM interprets this as a misfiring cylinder. The crankshaft average angular acceleration value is used by the ECM to determine...

Volvo All Engines (2017 Emissions) Fault Code: P054F00 PID: EMS Idle Control System – Fuel Quantity Higher Than Expected The Engine Control Module (ECM) monitors the crankshaft angular acceleration using the flywheel sensor. The ECM monitors the camshaft position sensor to determine the engine’s position. The ECM calculates the average value of crankshaft angular acceleration for all six cylinders and compares the value to each individual cylinder’s angular acceleration. If a cylinder’s acceleration value is outside a specified range the ECM interprets this as a misfiring cylinder. The crankshaft average angular acceleration value is used by the ECM to determine...

Volvo All Engines (2017 Emissions) Fault Code: P055A01 PID: EMS Engine Oil Pressure Sensor/Switch “B” Conditions for diagnostic trouble code (DTC):1) General Electrical Failure Probable cause1) Engine Piston Cooling Oil Pressure Sensor2) Engine wiring harness3) Engine Control Module Volvo All Engines (2017 Emissions) Fault Code: P054F00 PID: EMS Idle Control System – Fuel Quantity Higher Than Expected Volvo All Engines (2017 Emissions) Fault Code: P054E00 PID: EMS Idle Control System – Fuel Quantity Lower Than Expected Volvo All Engines (2017 Emissions) Fault Code: P054100 PID: EMS Intake Air Heater A Circuit Low Volvo All Engines (2017 Emissions) Fault Code: P054011...

Volvo All Engines (2017 Emissions) Fault Code: P055A12 PID: EMS Engine Oil Pressure Sensor/Switch “B” Circuit descriptionThe Engine Piston Cooling Oil Pressure Sensor is used to detect engine piston lubrication and cooling system failures. The sensor consists of a pressure sensitive diaphragm and amplifier. Engine piston cooling 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...

Volvo All Engines (2017 Emissions) Fault Code: P055A13 PID: EMS Engine Oil Pressure Sensor/Switch “B” The Engine Piston Cooling Oil Pressure Sensor is used to detect engine piston lubrication and cooling system failures. The sensor consists of a pressure sensitive diaphragm and amplifier. Engine piston cooling oil 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’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...