Volvo
Volvo All Engines (2010 Emissions) Fault Code: SPN 94 FMI 17 PID: Engine Fuel Delivery Pressure – Least Severe Level
Posted by Diezel Solutions on
The Fuel Pressure Sensor is used to detect low fuel pressure system failures. The sensor consists of a pressure sensitive diaphragm and amplifier. Fuel 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) if the sensor signal is not within predetermined limits, or the signal is not rational. Conditions for diagnostic trouble code (DTC):1) The voltage at pin A14.EB:16 is less than 0.29?V...
Volvo All Engines (2010 Emissions) Fault Code: SPN 94 FMI 18 PID: Engine Fuel Delivery Pressure – Moderately Severe Level
Posted by Diezel Solutions on
The Fuel Pressure Sensor is used to detect low fuel pressure system failures. The sensor consists of a pressure sensitive diaphragm and amplifier. Fuel 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) if the sensor signal is not within predetermined limits, or the signal is not rational. Conditions for diagnostic trouble code (DTC):1) Fuel pressure too low Observable symptoms1) Difficult starting2) Low...
Volvo All Engines (2010 Emissions) Fault Code: SPN 94 FMI 3 PID: Engine Fuel Delivery Pressure
Posted by Diezel Solutions on
The Fuel Pressure Sensor is used to detect low fuel pressure system failures. The sensor consists of a pressure sensitive diaphragm and amplifier. Fuel 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) if the sensor signal is not within predetermined limits, or the signal is not rational. Conditions for diagnostic trouble code (DTC):1) The voltage at pin A14.EB:16 is more than 4.75?V...
Volvo All Engines (2010 Emissions) Fault Code: SPN 94 FMI 5 PID: Engine Fuel Delivery Pressure
Posted by Diezel Solutions on
The Fuel Pressure Sensor is used to detect low fuel pressure system failures. The sensor consists of a pressure sensitive diaphragm and amplifier. Fuel 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) if the sensor signal is not within predetermined limits, or the signal is not rational. Conditions for diagnostic trouble code (DTC):1) The voltage at pin A14.EB:16 is less than 0.2?V...
Volvo All Engines (2010 Emissions) Fault Code: SPN 97 FMI 0 PID: Water in Fuel Indicator
Posted by Diezel Solutions on
Voltage from the Engine Control Module (ECM) is applied to the Water In Fuel Filter Sensor when the ignition switch is in the ON position. If water is detected, the Water In Fuel Filter sensor will notify the driver to drain the water from the bowl by illuminating a lamp on the dash of the vehicle. Conditions for diagnostic trouble code (DTC):1) The fuel contains water2) Defective sensor Observable symptoms1) Limited engine speed: 2100rpm.2) Engine power reduced to 28% Probable cause1) Water in the fuel bowl in the fuel filter housing2) Engine control module (ECM): Defective or faulty3) Defective sensor...