“DETROIT DIESEL DIAGNOSTIC LINK 8.23 SP2 2026” has been added to your cart. View cart
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 (2010 Emissions) Fault Code: SPN 1675 FMI 7 PID: SID 39 Engine Starter Mode
All Engines (2010 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P24D000 PID: EMS Particulate Matter Sensor Supply Voltage Circuit Low
All Engines (2017 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P047001 PID: EMS Exhaust Pressure Sensor “A”
All Engines (2017 Emissions)