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 New code, what is it? Please help if possible!!!!

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gliderguy
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Name : Lance
Age : 39
Location : Reading, PA
Joined : 2008-07-09
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PostSubject: New code, what is it? Please help if possible!!!!   Wed Jul 16, 2008 9:16 pm

I had a check engine light come on, I than scanned it and came up as PO-640.
QDM1 Failure= quad driver module.. What is this? Is it the computer under the passenger side kick panel? How do I correct it?And what does this do? Any help would be greatly appreciated!!!! Thank you very much,



Lance

95sc
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New code, what is it? Please help if possible!!!!
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