2008 F350 SuperDuty - the truck won't start. The anti theft light keeps coming on and we can't figure out a way to bypass it. We just bought the truck and received 3 keys. My guess is one of them is bad, but i'm not sure which one.....and now none of them are working. Any suggestions?

 

Can u pop a door and pop the hood.

Unplug the neg terms for 10 minutes and u should be good.


Pay attention to what keys do what.

Denny

 

Yep. What Denny said ^^^. Doing that should reset everything.