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2002 Chevrolet Trailblazer Question: Check engine light came on and the service code came up as U1000. Any ideas?

 

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price1962, New Haven, IN, June 16, 2013, 08:17
 Rookie

No state of health U1000

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  • Answer #1

    ChevyASE June 20, 2013, 05:48
     Journeyman

    How many modules have the U1000 code set in them, and what module does it say isn't reporting? Please list evrything you can and I can try to get you an answer today or tomorrow.

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