This Diagnostic Trouble Code (DTC) monitors and evaluates malfunctions in the (EGR) Exhaust Gas Recirculation Diff Pressure. A faulty (EGR) Exhaust Gas Recirculation differential Pressure can lead to uneven running and response problems.
Conditions for diagnostic trouble code (DTC):
1) The voltage at pin A14.EA:21 is above normal value
Observable symptoms
1) Uneven engine speed during idle
Probable cause
1) Connector
2) Wiring harness
3) EGR differential pressure sensor
Related products
-
Volvo All Engines (2013 Emissions) Fault Code: P20DD12 PID: EMS Exhaust Aftertreatment Fuel Pressure Sensor
All Engines (2013 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P020512 PID: EMS Cylinder 5 Injector “A”
All Engines (2017 Emissions) -
Volvo All Engines (2010 Emissions) Fault Code: SPN 171 FMI 13 PID: Ambient Air Temperature
All Engines (2010 Emissions)