Code P1401 means:Differential pressure feedback electronic sensor circuit high voltage
P1401 - Differential Pressure Feedback EGR sensor ( DPFE ) circuit high voltage detected
The P1401 code on a 2002 Ford Explorer Sport indicates an issue with the EGR (Exhaust Gas Recirculation) system, often related to the EGR valve or its related components. To repair it, first inspect the EGR valve for proper operation and check for any carbon buildup or blockages in the passages. If the valve is faulty, replace it; otherwise, check the vacuum lines and electrical connections for leaks or damage. Finally, clear the code and test drive the vehicle to ensure the issue is resolved.
EVAP Purge Solenoid Stuck Open or Closed
error code o0125 ford explorer 2002
Trouble code P1401 means: DPF EGR sensor circuit high voltage detected
insufficient egr flow
insufficient egr flow
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Shift solenoid malfunction.
Trouble code P0775 means:Pressure control solenoid "B"
Trouble code P0775 means:Pressure control solenoid "B"
Each vehicle has its own factory code