2006 Chevy Silverado OBD II wont read codes

2006 CHEVROLET SILVERADO
78,000 MILES • V8 • 4WD • AUTOMATIC
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FAQU2MOFO
  • MEMBER
  • 1 POST
the check engine light came on 2 days ago, so i hooked up the obd hand scanner and linked it. came back with zero codes. why would it do this, talked to a few mechanics shops and they said it could be a dealer specific code, but like i told them my scanner has a good amound of chevy codes, thats why i got it. but they were clueless which leaves me clueless. any help would be nice!
Nov 2, 2010 at 6:04 PM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Most hand held scanners will only identify engine codes. It could be from the ABS, trans... Have you noticed any change in the vehicle's performance since the light came on?
Nov 3, 2010 at 10:31 AM
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