code help please
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Northstar Engines and System Technical Discussion Discussion, code help please in Cadillac Engine Technical Discussion; hello all. okay heres what i have. i have a 96 deville and i keep getting a service engine soon ...
  1. #1
    Hason560 is offline Cadillac Owners Member
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    Oct 2003
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    Angry code help please

    hello all. okay heres what i have. i have a 96 deville and i keep getting a service engine soon light and once in a while the rpms drop below 500 occasilly stalling out. i got a message on the display that said cheak emmisions system. now i dont get that message any more but i pulled the codes and i havent been abel to find out anywhere what my code mean. here is the one that is current and if anyone can help me with this one i wil;l list the ones in the history. here it is PZ2719 current. and can anyone tell me why when it goes trhough all of the codes it says PCM? okay thanks to anyone who can help.

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  3. #2
    Katshot's Avatar
    Katshot is offline Cadillac Owners Master
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    Re: code help please

    Quote Originally Posted by Hason560
    hello all. okay heres what i have. i have a 96 deville and i keep getting a service engine soon light and once in a while the rpms drop below 500 occasilly stalling out. i got a message on the display that said cheak emmisions system. now i dont get that message any more but i pulled the codes and i havent been abel to find out anywhere what my code mean. here is the one that is current and if anyone can help me with this one i wil;l list the ones in the history. here it is PZ2719 current. and can anyone tell me why when it goes trhough all of the codes it says PCM? okay thanks to anyone who can help.
    Welcome aboard,
    Your code breaks down as follows:
    PZ2719 = Universal Theft Deterrent - Trunk Tamper Switch Fault
    Have you had the trunk latch or key lock worked on?
    The display Reads "PCM?" because it's the first module on the list to check, that's all.

  4. #3
    Hason560 is offline Cadillac Owners Member
    Join Date
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    Thread Starter

    Re: code help please

    Quote Originally Posted by Katshot
    Welcome aboard,
    Your code breaks down as follows:
    PZ2719 = Universal Theft Deterrent - Trunk Tamper Switch Fault
    Have you had the trunk latch or key lock worked on?
    The display Reads "PCM?" because it's the first module on the list to check, that's all.

    no i havent had any lock work done but my key fob did break. here are some codes that came up in the history
    RS0025
    RS0026
    RS0028

    PZ1552
    PZ1558
    PZ2719

    PC0102
    PC0103
    PC0603

    I THINK THATS ALL OF THEM THANKS AGAIN FOR YOUR HELP

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