2007 Chevrolet Silverado Went Emmisions Failed Because Had Voltage Data Link

2007 CHEVROLET SILVERADO
85,000 MILES
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I went to emmisions and failed because i had no voltage at the data link connector, also my check engiene light, I thought it was because i had a blown fuse ( cigg lighter) so i went to get new fuse for it and it worked once then was immedicately blown after one use. I also tried to reset the check engiene light, which i discoonected the battery for 20 mins, recconected it and it still stayed on. I need help, what do you think?
Dec 26, 2012 at 9:17 PM
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SATURNTECH9
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So does the fuse last long enough to at least read the codes?You need power to read the codes.Also I need the exact code numbers you have not code descriptions?Also which engine you have?
Dec 26, 2012 at 9:23 PM
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