over-ride anti theft on 2001 Lincoln Navigator

my battery went dead yeasterday, replaced battery today, truck cranks over but wont start. anti-theft lights continuously on. how do i override it without takin into a dealer?

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my battery went dead yeasterday, replaced battery today, truck cranks over but wont start. anti-theft lights continuously on. how do i override it without takin into a dealer
You cannot override the factory anti theft. It is built into the engine processor.
2 answers 1 comment
The anti theft light SHOULD be solid when you crank. If it is flashing, you have an issue.

Solid anti theft light and a crank no start -- you have to check for fuel and spark to see what you may be missing.