2003 Lincoln Navigator 5.4 4wd

Asked by Guru69KBJ Mar 10, 2020 at 12:31 PM about the 2003 Lincoln Navigator Luxury 4WD

Question type: Maintenance & Repair

Why my anti  theft light keeps flashing and won't
start?

3 Answers

295

Also, try reading the theft light codes. "Turn the ignition switch to the run position and watch the theft light as it flashes quickly for one minute. After the 60 second period of the theft light flashing rapidly the light will go out. Then it may start flashing slowly in a pattern." -sparkys-answers.com Then look them up on google, or post them back here.

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