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Prev Professional Automotive Repair Technical Discussions for September 15, 2021
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2014 Chevrolet Silverado 1500 LT 5.3L no communication VIN: 1GCNKREC5E
ok i got it to communicate now.it was not power and grounds like i said or pcm or aftermarket scanner.ive diagnose 2020 gm trucks and aftermarket scanners work fine.anyhow it was bcm.its fixed now.thanks
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