“CAT ET 2026 Diagnostic Software” 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
-
CAT 3406E (Prefix 1MM or 2WS) Fault Code: 36 PID: SPN: 84 FMI: 8 Vehicle Speed signal out of range
3406E (Prefix 1MM or 2WS) -
Volvo All Engines (2004 Emissions) Fault Code: PID 94 FMI 5 Fuel Pressure (FP) Sensor
All Engines (2004 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P20BA00 PID: ACM Reductant Heater “A” Control Performance
All Engines (2017 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P203711 PID: ACM Reductant Injection Air Pressure Sensor “A”
All Engines (2017 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P114413 PID: EMS Starter Relay Highside
All Engines (2017 Emissions)