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The Grand Prix was updated for 2004 on a revised version of the GM W platform and was unveiled at the 2002 Chicago International Auto Show on February 7, 2002 as the Grand Prix G-Force Concept.

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How do I reset security?

car disabled because of security

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Is security Passlock or Passkey? Do you have an owner's manual?

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It's like body control module not picking up the key but it is intermittent

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Is the security light flashing when you try to start the car? If so, try performing a "Passlock Relearn":

  1. Put the key in the ignition and attempt to start the car, the "Security" light should go on and the car won't crank. Don't move the key to the "off", leave it on.
  2. Leave the key in the on position for around 10 minutes, the security light should eventually go out.
  3. Turn the key to "off", wait 5 seconds, then attempt to start the car. If it starts, you're done! If it doesn't start, to back to step 1 and try again. You may need to repeat this process up to 3 more times to get the car started.

Some things to note:

  • Try to turn off any lights / equipment in the car while you're doing this to avoid killing the battery.
  • This is just a temporary fix and the problem will usually come back. The permanent solution usually requires replacing the sensor in the lock cylinder and possibly getting a fresh key made by the dealer (not a locksmith, you want an authentic GM key from a GM/Chevrolet dealer - they'll make Pontiac keys). I had this problem in my 2001 Monte Carlo, which shares a lot of parts with the Grand Prix, and I had to replace both to get the problem to go away.

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Yes thank you for your information I am away from My books mastermechanic037@gmail.com

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I can’t get my 2004 Pontiac grand prize to start it was disabled due to theft started l tried the 3 cycle 10 min 5 second thing still wont start I got the security light in dash near windshield to flash again now what will it start when I put key back in ignition

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I tried the 10 min thing but at that time the light wasn’t flashing in dash but module above center console says disabled due to theft system can I disconnect positive and negative cable for a period of time reconnect them and then be able to start car normally

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Any help would be appreciated

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Mines doing the same things I tried everything they said and it's still doing the same thing help please

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Anyone else figure it out I have the same problem tried the on position for 10 minutes thing still didn't work help please

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Please don't assume anyone knows what you're driving. Make, model, year, if GM - is your factory antitheft Passlock or PassKey? Is there an aftermarket alarm system?

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Wendy Rudquist crwdns2934231:0crwdne2934231:0
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