2002 EXT Immobilizer Problems - Page 2
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Cadillac Escalade, EXT and ESV Forum - 1999 - 2006 Discussion, 2002 EXT Immobilizer Problems in Cadillac Escalade Forums; OK so who does the programming? Can it just be done based of my VIN atthe time of purchase or ...
  1. #16
    Kirk-St-Lucia is offline Cadillac Owners Member
    Automobile(s): 2002 EXT
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    Re: 2002 EXT Immobilizer Problems

    OK so who does the programming? Can it just be done based of my VIN atthe time of purchase or must it be done with the new pcm on the truck?

  2. #17
    the cadillac man's Avatar
    the cadillac man is offline Cadillac Owners Master
    Automobile(s): 03 cadillac escalade
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    Re: 2002 EXT Immobilizer Problems

    Quote Originally Posted by Kirk-St-Lucia View Post
    OK so who does the programming? Can it just be done based of my VIN atthe time of purchase or must it be done with the new pcm on the truck?
    whenever a new module such as a pcm or tbc has to be programmed it is when it's in the truck and the gm dealer can do this after installing the module you need.
    the vin can be used to buy a aftermarket pcm but you have to have exact mileage and there is still no assurance that it would work after you install it trust me on this leave this to the dealer you will thank me in the long run as it will be problematic for you.

  3. #18
    Kirk-St-Lucia is offline Cadillac Owners Member
    Automobile(s): 2002 EXT
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    Re: 2002 EXT Immobilizer Problems

    Thx Caddy Man...problem though is how to accomplish the programming with the truck outside the US& no Caddy dealer where I'm at?

  4. #19
    the cadillac man's Avatar
    the cadillac man is offline Cadillac Owners Master
    Automobile(s): 03 cadillac escalade
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    Quote Originally Posted by Kirk-St-Lucia
    Thx Caddy Man...problem though is how to accomplish the programming with the truck outside the US& no Caddy dealer where I'm at?
    If you have access to a gm dealer it can be done.

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