0 like 0 dislike
1.7k views
by
Would  be interested to know what I need to do to correct this problem ?
Vehicle: 1999 Ford F-150 4X4 5.4L

1 Answer

0 like 0 dislike
by (13.5k points)

P1401 DPF EGR sensor circuit high voltage detected

Circuit high code are disconnection of the sensor, or a open circuit, if the harness connection is good replace the DPF sensor

Related questions

1 like 0 dislike
2 answers 2.6k views
0 like 0 dislike
1 answer 706 views
0 like 0 dislike
1 answer 5.5k views

33.7k questions

32.5k answers

1.3k comments

23.0k users

Need A Repair Shop?
Find local automotive repair shops in your area.
...