Dpfe sensor is the delta (differential) pressure feedback egr (exhaust gas recirculation) it monitors the pressure on the egr valve to make sure it is working.
Differential Pressure Feedback Electronic Sensor circuit Upstream Hose
P1401 is DPFE Sensor Circuit High Faulty Differential Pressure Feedback Electronic (DPFE) sensor. Loose of disconnected wiring to the sensor
manifold differential pressure sensor montero sport 3.0
It's the MAP sensor...Manifold Absolute Pressure.
manifold differential pressure sensor montero sport 3.0
It is a slang tern given to a Differential Pressure Sensor or Transducer.
P1401 - Differential Pressure Feedback EGR sensor ( DPFE ) circuit high voltage detected
This sensor varifies flow of the exhaust gases to the intake manifold. If flow is interupted the sensor will inform the onboard computer that the exhaust recirculation system has failed resulting in a check engine light to come on.
The manifold differential pressure sensor is on the top of the intake manifold. http://www.dsmtuners.com/forums/newbie-forum/102193-i-need-help-mdp-sensor-install.html
differential pressure sensor.
On my 1995 Ford Explorer with the 4.0 liter OHV engine the DPFE sensor ( differential / or delta pressure feedback Egr sensor ) is located on the upper intake manifold on the drivers side of the engine