Code P1401 means:Differential pressure feedback electronic sensor circuit high voltage
P1401 - Differential Pressure Feedback EGR sensor ( DPFE ) circuit high voltage detected
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
P1401 is DPFE sensor circuit high, check out this tutorial to replace the sensor on your Ford