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P1401 is DPFE sensor circuit high, check out this tutorial to replace the sensor on your Ford
YES - www.motorcraft.com lists a DPFE sensor for all available engines on a 1996 Ford Ranger
Ford is the only American car company that uses a DPFE sensor. GM dpfe sensor are built into the EGR.
Where is the DPFE sensor located in a 1999 Ford Exployer? I had my oil changed yesterday and was told that the hose connected to this sensor is off.
where is the DPFE sensor located on a 2002 ford crown victoria?
P1405 Ford - DPFE Sensor Circuit Upstream HoseProbably caused by Faulty DPFE sensor (EGR pressure sensor), or a plugged EGR tube
Mass Airflow Sensor
For a 2000 Ford Excursion : ( 166.6 litres / 44.0 U.S. gallons )
( The 2000 ) was the first model year of the Ford Excursion
A 2000 Ford Excursion would be ( 134a ) in the air conditioning system
P0401 means no flow at the dpfe sensor. Usually a bad sensor. or bad hoses from egr ports to dpfe.
According to www.motorcraft.com - YES !