Volvo All Engines (2010 Emissions) Fault Code: SPN 2791 FMI 12 PID: SID 146 Engine Exhaust Gas Recirculation (EGR) Valve Control
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 symptoms
1) Engine de-rated
2) Exhaust smoke
Probable cause
1) EGR Valve
Related products
-
Volvo All Engines (2013 Emissions) Fault Code: U300A11 PID: ACM Key Position
All Engines (2013 Emissions) -
Volvo All Engines (2013 Emissions) Fault Code: U1FFF68 PID: EMS Factory Mode Active
All Engines (2013 Emissions) -
Volvo All Engines (2010 Emissions) Fault Code: SPN 2023 FMI 8 PID: Invalid or Missing Data from Instrument Cluster
All Engines (2010 Emissions) -
Detroit DD15 EPA07 (2007-09) Fault Code: SPN 111 FMI 1 (CPC) Coolant Level Very Low
DD15 EPA07 (2007-09)