Why will my code reader not work in my 2000 chevy S10's OBD port, but it works in my other GM vehicles ?

2000 CHEVROLET S-10
141,000 MILES
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TOMMYBOY96
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  • 3 POSTS
I just purchased a 2000 Chevy S10 and getting it ready for state inspection. We only have emissions testing through the OBD port. I plugged my code reader in and nothing happens. I have two other vehicles that are right around the same year and are both Chevy trucks also. The reader works fine on them. Any help would be greatly appreciated. Thanks
Apr 22, 2012 at 6:24 PM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
The only thing you can do is check the wiring to the computer.
Apr 22, 2012 at 6:37 PM
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