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2004 Pontiac Grand Prix GTP Question: I recently changed my alternator and now the warning light on traction control

 

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GENES, Attleboro, MA, April 04, 2012, 15:43
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is on WHY ?! can it be read by a computer ?

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  • Answer #1

    Miles Auto Services (884 Answers) , Richmond, VA - (804) 885-4176
    milesauto April 05, 2012, 07:04
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     Master

    Short anwser is it may have nothing to do with alternator...but codes can be read with a few scanners but not all.

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  • Answer #2

    April 12, 2013, 00:49
     Rookie

    you may need to reset the computer...all you have to do to re-set is remove the neg cable from your battery for 10 min. and then reconnect. hope this helps

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