I had my fuel system cleaned and the next day my service engine light appeared -P1400

[DEANOMT]

I had my vehicle serviced and the next day my service engine soon light came on. The code read P1400. I turned it off and the next day it came back on. What are the chances the dealer caused this issue. The code say either the DPFE or clogged EGR. I am returning the vehicle to the dealer and don't want to be surprised.

 

[Dopler174]

Welcome to the forum! Good luck with the stealership.

 

[BrooklynBay]

Welcome to this forum! The DPFE sensor is a very sensitive part. They usually go bad because of moisture going inside of them. It would be much cheaper for you to replace it than have the dealer do it. Check this thread for more information: http://www.explorerforum.com/forums/showthread.php?t=164517