Question about 2003 Chevrolet Malibu

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Antitheft has set and not sure how to reset it on a 03 malibu

Its a 2003 chevy malibu

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  • lisaandcody Mar 02, 2009

    The 10 minute thing definetly works! Although, I didn't find out about that solution til I was out a car for 5 very long days! My problem is... the anti-theft continous to click on randomly fairly often while I am driving. This usually shuts off after I have re-started the car. I have had it completely lock me out of the car 3x now where I have had to use the 10-min. solution. When I took it into the shop today, they said it was the ignition switch. I find it hard to believe that the ignition switch would have much to do with the anti-theft system! What do you think? Thanks for your help!

  • Anonymous Mar 16, 2014

    inspection codes are not resetting, 2 incomplete

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Try the 10 minute re-learn:
put key in ignition and attempt to start, let off the key and leave in the run position for about 10 minutes or untill the security light goes out, shut key off and wait 5 seconds, attempt to start vehicle normally, it should start.

Posted on Feb 21, 2009

  • Nicholas Csorba Jr. Jun 20, 2009

    the ignition switch has whats called a passlock or passkey system, when you put the key in and try to start the car, it sends a code to the body control module and the engine control module, the bcm and pcm compare the code to the one in memory and when it is verified as valid the ecm sends a signal to the starter telling it to start. so yes the problem could be the igniton switch, its common on those cars for the ignition switch to go bad.

  • brandonrpurv Aug 04, 2011

    I had the same problem. Tried everything I could try. Ran a wire from a 12v fuse under the hood to the hot wire where it plugs in under the car by the left rear tire. Real easy to find. In the plug the is a larger red and a larger black wire. The red is the hot to the fuel pump. Been running like this for almost a year. The security light is on still but it runs perfectly fine.

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