|
Re: engine shuts off while driving, ECT cause it?
p1404 is an error b/w the learned egr position and what it actually reads. the pcm compares the egr leanred minumum position to the egr position sensor when the egr valve is commandeded closed. if the egr position sensor indicates that the egr valve is open when the pcm is commanding the egr valve closed the dtc will set. normally caused by faulty egr or carbon build up that restricts/malfunctions the pintle or seat.
|