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Posted on Oct 10, 2009
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My 1997jeep throws P123 code - 1997 Jeep Grand Cherokee

  • john h May 11, 2010

    where did u get code missing a number

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1 Answer

ZZZoom

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  • Posted on Oct 11, 2009
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The code is for Throttle position sensor voltage high. The input voltage above the maximum acceptable voltage.

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