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2002 Buick Rendezvous Question: I have an 02 and i been having electrical problems what can i do?

 

Question

kk01, 3.4L V6, Rockford, IL, July 31, 2011, 19:03
 Rookie

My key fob battey low light will come on when i just bought a new battery, my car will say service engin soon nd just start dinging. everything in the car will lock up. Is there a way tofix this?

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  • Answer #1

    mastertech6371 July 31, 2011, 19:15
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     Master

    you have a failing body control module. you can try to reboot it by taking off a battery cable and installing it to see if anything comes back. if not, you need a shop to verify, replace and flash for you.

    Roy

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    kk01, August 01, 2011, 11:44
     Rookie

    i usually disconnect the battery and it will undo everything but once i start the car it will go back into service vehicle soon key fob battery low rear parking lamp out but all the things it says is wrong are workin fine.

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  • Answer #2

    cogcan August 01, 2011, 05:53
     Journeyman

    make sure the new battery is not bad, i paid $350 at a cad dealer to try to fix my car before i went and got it and towed it home, because they were going to start replacing different parts , (first part was the idle control .which i had kept unplugged), I ended up figuring out, the few month old battery, was bad, it had multiple codes thrown and ran bad.

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