Question about 2001 Chevrolet Silverado

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I have no power or anything on my diagnostic connector in my 2001 chevy silverado 1500 my engine light is on and i went and bought a scan tool and plugged it in and there is nothing

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I had the same issue with my 2001 Silverado 1500 and found that the cigarette lighter fuse (labeled "cigar" in the fuse bank under the hood) was the culprit. Replace this and you should be good to go.

Posted on Nov 12, 2011


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Most of the time it is the computer if there is no communication,make sure the code reader is turned on.

Posted on May 12, 2010


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