Volvo
Volvo All Engines (2010 Emissions) Fault Code: SPN 2659 FMI 16 PID: PPID 35 Engine Exhaust Gas Recirculation (EGR) Mass Flow Rate – Modertaely Severe level
Posted by PerDiezel Solutions on
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 value2) The EGR mass flow is an calculated value based on a number of sensor signals and software calculations Observable symptoms1) Possible smoke emitted from exhaust outlet with pipe disconnected Probable cause1) Connector2) Wiring harness3) EGR Valve4) EGR System5) EGR differential pressure sensor6) Charge air system leakage Detailed information1) The diagnostic...
Volvo All Engines (2010 Emissions) Fault Code: SPN 2659 FMI 18 PID: PPID 35 Engine Exhaust Gas Recirculation (EGR) Mass Flow Rate – Modertaely Severe level
Posted by PerDiezel Solutions on
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 value2) The EGR mass flow is an calculated value based on a number of sensor signals and software calculations Probable cause1) Exhaust leakage2) Connector3) Wiring harness4) EGR Valve5) EGR differential pressure sensor6) EGR Cooler7) EGR System Detailed information1) The diagnostic trouble code (DTC) is first set after 30?min when driving...
Volvo All Engines (2010 Emissions) Fault Code: SPN 2791 FMI 12 PID: SID 146 Engine Exhaust Gas Recirculation (EGR) Valve Control
Posted by PerDiezel Solutions on
The 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):1) Valve is not opening properly Observable symptoms1) Engine de-rated2) Exhaust smoke Probable cause1) EGR Valve Volvo All Engines (2010 Emissions) Fault Code: SPN 2659 FMI 18 PID: PPID 35 Engine Exhaust Gas Recirculation (EGR) Mass Flow Rate – Modertaely Severe level Volvo All Engines (2010 Emissions) Fault...
Volvo All Engines (2010 Emissions) Fault Code: SPN 2791 FMI 3 PID: SID 146 Engine Exhaust Gas Recirculation (EGR) Valve Control
Posted by PerDiezel Solutions on
The 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):1) Current draw greater than 3?A Observable symptoms1) Loss of power Probable cause1) Wires between EGR Valve and Engine Control Module (ECM)2) EGR extension harness3) Connector4) EGR Valve5) Electronic Control Unit Volvo All Engines (2010 Emissions) Fault Code: SPN 2791 FMI 12 PID: SID 146 Engine Exhaust Gas...
Volvo All Engines (2010 Emissions) Fault Code: SPN 2791 FMI 5 PID: SID 146 Engine Exhaust Gas Recirculation (EGR) Valve Control
Posted by PerDiezel Solutions on
The 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):1) EGR valve activated2) Open circuit, current draw less than 500?mA Observable symptoms1) Loss of power Probable cause1) Wires between EGR Valve and Engine Control Module (ECM)2) EGR extension harness3) Connector4) EGR Valve Detailed information1) EGR valve commanded closed Volvo All Engines (2010 Emissions) Fault Code: SPN 2791...
