Question about 1994 Cadillac DeVille

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1994 cadillace anti theft system

I go to start the car and the dash board reads that the ignition as been disabled due to the anti theft system in the car. Also a "Security" light keeps flashing. I tried disconnecting the battery and relpacing the fuse that powers the anti theft system and nothing works the car will not start. I do not have any aftermarket theft system at all. Is there a way to bypass this or disarm it?

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  • 12 more comments 
  • Anonymous Jan 08, 2009

    1994 cadilac concours want start due to theft system

  • Anonymous Mar 13, 2014

    could a accident trip anti theft system

  • Anonymous Mar 15, 2014

    can you remove the anti theft system in a 2006 pontiac grand prix

  • Anonymous Mar 15, 2014

    i have a lx470 rx300 lexus truck and its not starting the lights coming on and radio and everything on the dash board at zero even the gas tank and i know its full i jus was driving it

  • Anonymous Mar 16, 2014

    My husband plugged in a phone charger in my lighter and the cord had a short in it wish blow my fuse for cig and radio, replaced all fuses car still won't start anti theft system won't disable. Please help I have tried everything

  • Anonymous Mar 17, 2014

    I changed the battery and now cant get the truck to run

  • Anonymous Mar 19, 2014

    put in new key cylinder and the anti theft light will not go off to de clear the system

  • Anonymous Mar 22, 2014

    The car has a after market radio in it and the key has been replaced. Will not start. the anti theft light does not go off. need to start car

  • Anonymous Mar 23, 2014

    fixed problem with flooding, car ran for a few hours then won't start. how can I check fuel pump for too see if it's the reason for not starting. how can I check anti-theft system or starter?

  • Anonymous Mar 26, 2014

    Car wont start

  • Anonymous Mar 28, 2014

    anti theft light also flashes when trying to start

  • Anonymous Mar 31, 2014

    complete car has NO electrical power. Replaced battery and still nothing.

  • Anonymous Mar 31, 2014

    I just got a 2001 Ford Focus and the little red light next to the hazard light triangle flashes both when the car is parked and also when it is in operation. Is this what it should be doing?

  • Anonymous Apr 01, 2014

    My Cadillac 2004 starts. but the anti- theft light illuminates on radio screen. how do I remove anti-theft


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  • 3 Answers

I just had this same problem with a '96 . do you have a vats key in your '94? you need to bypass the VATS system. read some of the blogs on this site and it will tell you how to do it. I fixed mine with a $2 resistor from radio shack.

Posted on Oct 12, 2008

  • tee tee Oct 10, 2012

    i have a 1998 what number resistor do i need


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