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Aug 6, 2003 ... I looked it up and what I found is, that trouble code corresponds to a "DPFE sensor high voltage". Anyone have an idea what this could be, and ...


A dpfe sensor is an engine component that monitors the amount of emissions that ... This slender mixture causes a vehicle to do unfamiliar things like staggering, ...


Jan 7, 2016 ... The EGR pressure feedback sensor, also known as the delta pressure feedback sensor, is a sensor ... If the EGR pressure sensor has any issues which affect the functionality of the EGR system it .... Does this mean it is bad?

Dec 27, 2010 ... Ford P0401 DPFE EGR Pressure Sensor Diagnostics and Repair .... Hi Does a 4.0 litre v6 Ford Explorer year 2005 also have a DPFE sensor.


DPFE sensor failure is a fairly common problem on the Focus, and as more and more ... It also connects to the EGR pipe via rubber hoses, but the hoses just stand ... What this does is instead of opening the EGR valve when the PCM says to, ...


Acronym, Definition. DPFE, Differential Pressure Feedback EGR (Exhaust Gas Recirculation; aka Delta Pressure Feedback EGR (Exhaust Gas Recirculation)).


A DPFE sensor is short for "delta pressure feedback of EGR" and monitors changes in the EGR system's pressure. ... What does a low oil pressure sensor do?


NOTE: The existence of a TSB does not mean that the manufacturer has ... If replacing the DPFE sensor does not clear the P1401 code, the problem may be in ...


May 10, 2007 ... To do that, they have developed exhaust gas re-circulation (EGR) valves and sensors to detect how well the EGR valve is working. The sensing ...