My car would not start up at all. It will turn over. The anti-theft light is on, and can't get fuel through the fuel line.

SOURCE: anti theft device for 97 ford expedition

you need to call a lock smith guy most of they have the machine to do it. or call arrown to se what shop has a ford scan tool
it has to be a scan tool only to do fords.

SOURCE: 2001 ford taurus wont start and anti-theft light is blinking

Either you may be using a key that you had copied from the original or your chip went bad in your original key. Most of cars now a days have the key censor in the key so if it is the incorrect key it will not start your car or if it does not read that chip it will not start

SOURCE: Chevy Tahoe 2004 Anti Theft Device has been activated.

leave the key on for about 5 to10 min then try to start. Are reset to computer by leaving the key on for 10 min and try to start the vehical.Do this procese 3 time then it shold reset

SOURCE: 1999 Continental will not start

my 97 continial was turning over but would not start so my friend replaced the crank position sensor and she started right up

SOURCE: I have a 2008 lincoln MKZ - the anti-theft

try taking the positive side of the battery off for about 3 seconds and then put it back on and see if this resets it