Question about 2000 Buick Century

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Car wont start-security light on-passkey issue?

Hello- We have a 2000 buick century limited. We bought it used and it wont start. the lights go on and the security and the check engine light is on. We have 2 keys and both wont work-we checked them to make sure they are clean and dry. Any suggestions?

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  • brownboyspot Apr 04, 2009

    the security light started coming on yesterday, it didn't start. I sat there for a minute or two the i t started! I thoguht it was the starter, but a friend said it may be the fuse on the security sensor. If I remove the fuse will temporarily stop the problem? where is the fuse though? tell me please! somebody!

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If the security light is on it could be the ign lock cylinder, it has two small wires attached to it and one may be broken and are the keys the ones that came with the vehicle

Posted on Nov 30, 2008

  • Paul Kostick Jr.
    Paul Kostick Jr. May 25, 2014

    the ign lock cyliner has many more than 2 wires, which 2 wires?

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No we lost the original key and we got another one from the dealership but it wont start the car. Is there any other way to start the car?

Posted on Jul 05, 2016

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