Volvo
Volvo All Engines (2017 Emissions) Fault Code: P04009B PID: EMS Exhuast Gas Recirculation “A” Flow
Posted by Diezel Solutions on
Volvo All Engines (2017 Emissions) Fault Code: P04009B PID: EMS Exhuast Gas Recirculation “A” Flow Circuit descriptionThis function is used to calculate the EGR Mass Flow. The Engine Control Module (ECM) monitors the EGR differential pressure sensor and the EGR temperature sensor after cooler and uses these signals to calculate the EGR Mass Flow data. Conditions for diagnostic trouble code (DTC)EGR mass flow above calculated value Probable cause1) Connector2) Wiring harness3) EGR Valve4) Charge air system leakage5) EGR differential pressure sensor Detailed informationThe EGR mass flow is an calculated value based on a number of sensor signals and software calculations...
Volvo All Engines (2017 Emissions) Fault Code: P04009C PID: EMS Exhaust Gas Recirculation “A” Flow
Posted by Diezel Solutions on
Volvo All Engines (2017 Emissions) Fault Code: P04009C PID: EMS Exhaust Gas Recirculation “A” Flow Circuit descriptionThis function is used to calculate the EGR Mass Flow. The Engine Control Module (ECM) monitors the EGR differential pressure sensor and the EGR temperature sensor after cooler and uses these signals to calculate the EGR Mass Flow data. Conditions for diagnostic trouble code (DTC)EGR mass flow is below calculated value Probable cause1) EGR Cooler2) Connector3) Wiring harness4) EGR Valve5) Exhaust leakage6) EGR differential pressure sensor Detailed informationThe EGR mass flow is an calculated value based on a number of sensor signals and software...
Volvo All Engines (2017 Emissions) Fault Code: P040100 PID: EMS Engine Exhaust Gas Recirculation 1 Valve Position Flow Insufficient Detected
Posted by Diezel Solutions on
Volvo All Engines (2017 Emissions) Fault Code: P040100 PID: EMS Engine Exhaust Gas Recirculation 1 Valve Position Flow Insufficient Detected This function is used to calculate the EGR Mass Flow. The Engine Control Module (ECM) monitors the EGR diffpressure sensor and the EGR temperature sensor after cooler and uses these signals to calculate the EGR Mass Flow data. Conditions for diagnostic trouble code (DTC):1) EGR mass flow is below calculated value Probable cause1) EGR Cooler2) EGR System3) Connector4) Wiring harness5) EGR Valve6) Exhaust leakage7) EGR differential pressure sensor Detailed information1) The EGR mass flow is an calculated value based on...
Volvo All Engines (2017 Emissions) Fault Code: P040200 PID: EMS Engine Exhaust Gas Recirculation 1 Valve Position Flow Excessive Detected
Posted by Diezel Solutions on
Volvo All Engines (2017 Emissions) Fault Code: P040200 PID: EMS Engine Exhaust Gas Recirculation 1 Valve Position Flow Excessive Detected This function is used to calculate the EGR Mass Flow. The Engine Control Module (ECM) monitors the EGR diffpressure sensor and the EGR temperature sensor after cooler and uses these signals to calculate the EGR Mass Flow data. Conditions for diagnostic trouble code (DTC):1) EGR mass flow above calculated value Probable cause1) Connector2) Wiring harness3) EGR Valve4) Charge air system leakage5) EGR differential pressure sensor Detailed information1) The EGR mass flow is an calculated value based on a number of...
Volvo All Engines (2017 Emissions) Fault Code: P040311 PID: EMS EGR “A” Control
Posted by Diezel Solutions on
Volvo All Engines (2017 Emissions) Fault Code: P040311 PID: EMS EGR “A” Control Circuit descriptionThe EGR Valve operation is controlled by the Engine Control Module (ECM) using a pulse width modulated signal. The ECU provides both the power and ground circuits. The EGR Valve assembly consists of a solenoid, operating a valve by hydraulic pressure provided by the engine’s oiling system. Conditions for diagnostic trouble code (DTC)Supply voltage greater than 35V volts for more than 5 seconds Observable symptomsLoss of power Probable cause1) Connector2) Wiring harness3) EGR Valve Volvo All Engines (2017 Emissions) Fault Code: P04009C PID: EMS Exhaust Gas...