Is there a way to reset security?

AMANDA78

MEMBER
1998 FORD F-150
5.4L
V6
2WD
AUTOMATIC
350,000 MILES

My truck was shut off. I got out locked the doors, forgot something, turned around and opened the door from the inside handle through the window the alarm was set off and it would not start or shut the alarm off. I disconnected battery it sat overnight, and it still will not start, and the alarm still goes off until battery is disconnected again forgot my key n cannot get to it now. Is there a way to reset security by changing fuses and battery?

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
45,347 POSTS

The best way to reset the system is to do a hard system reboot, here is how in the guide below:

https://www.2carpros.com/articles/step-by-step-guide-performing-a-hard-system-reboot-for-your-vehicles-electronics-systems

Here is a guide to help you check the fuses and the fuse location and what they do in the images below:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the images (below). Let us know how it goes.

Images (Click to make bigger)