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Code P1401 means:Differential pressure feedback electronic sensor circuit high voltage
Trouble code P1401 means: DPF EGR sensor circuit high voltage detected
insufficient egr flow
insufficient egr flow
P1401 - Differential Pressure Feedback EGR sensor ( DPFE ) circuit high voltage detected
P1401 is DPFE sensor circuit high, check out this tutorial to replace the sensor on your Ford
EVAP Purge Solenoid Stuck Open or Closed
It is important to keep up with a vehicle, to find out if there are issues a scanner will read codes. The code P1401 means DPFE Sensor Circuit High.
The repair code P1409 on a Ford Escape is for the EVR Control Circuit. You will need to replace the circuit.
P1401 is DPFE Sensor Circuit High Faulty Differential Pressure Feedback Electronic (DPFE) sensor. Loose of disconnected wiring to the sensor
P1401 Differential Pressure Feedback Electronic Sensor circuit High Voltage Start by checking the connections on your EGR hoses and vacuum lines.
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