Volvo

The Compressor Discharge Temperature Sensor is used to monitor the temperature of the air coming from the compressor side of the turbocharger.The sensor signals are used for engine protection for high compressor out temperature and are monitored by the (ECU) Engine Control Unit.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) The voltage at pin A14.EB:43 is more than 4.843?V Probable cause1) Compressor Discharge Temperature Sensor2) Wiring harness...

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) EGR mass flow is below calculated value Observable symptoms1) Exhaust smoke Probable cause1) EGR Valve2) Wiring harness3) Exhaust leakage4) Sooty EGR cooler5) EGR differential pressure sensor Volvo All Engines (2010 Emissions) Fault Code: SPN 2629 FMI 5 PID: 404 Engine Turbocharger 1 Compressor Outlet Temperature Volvo All Engines (2010 Emissions)...

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) Exhaust smoke Probable cause1) Aftertreatment DPF Differential Pressure Sensor2) Connector3) Wiring harness4) EGR Valve5) EGR System6) Sooty EGR cooler Detailed information1) The diagnostic trouble code (DTC) is first set after...

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...

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...