Anti-theft security system activated

Tiny
ANGELABEVILL71
  • MEMBER
  • 1999 CADILLAC DEVILLE
  • 3.2L
  • V6
  • 2WD
  • AUTOMATIC
  • 150,000 MILES
I try to start the car and it turns over and runs for about 30 seconds and shuts off displaying theft security system. What could I do?
Monday, October 19th, 2020 AT 7:11 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning,

I attached a guide for you for resetting the security system.

https://www.2carpros.com/articles/how-to-reset-a-security-system

Give this a try and let me know how it works out.

Roy
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Monday, October 19th, 2020 AT 8:57 AM

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