On my 2002 Ford Explorer 4.0L with code P1401, can that be the reason why my battery is being drained?
It's very unlikely that the DPFE sensor will caused the battery to die.
P1401 FORD - DPFE Sensor Circuit High.
Read more: https://www.autocodes.com/p1401_ford.html
33.7k questions
32.5k answers
1.3k comments
23.0k users