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from what i have read for for it is some thing to do with a faulty safe switch. the car an the chip in your key are not getting the right reading that they need from each other. the people on the wed. are trying to put together an class law suit against GM. look in to it GM will not pay to fix it. it is time for them to face the problem.

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Q: What will cause your security light to come on and your car not start on a 2003 Oldsmobile alero?
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