Tag: P1401 FORD

Possible causes – Faulty Differential Pressure Feedback Electronic (DPFE) sensor– Differential Pressure Feedback Electronic (DPFE) sensor harness is open or shorted– Differential Pressure Feedback Electronic (DPFE) sensor circuit poor electrical connection Tech description Sensor replacement procedure 2001 Ford Focus: Note: User Submitted Video Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1401…

Possible causes – Faulty Differential Pressure Feedback Electronic (DPFE) sensor– Differential Pressure Feedback Electronic (DPFE) sensor harness is open or shorted– Differential Pressure Feedback Electronic (DPFE) sensor circuit poor electrical connection Tech description There is a factory service bulletin for the following Ford models: 2000-2002 Ford Taurus2001-2002 Ford Crown Victoria2001-2002 Ford Focus2001-2002 Ford Mustang2001 Ford…