how to scan my car

1994 PONTIAC TRANSPORT
140,000 MILES • V6 • 2WD • AUTOMATIC
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JOHN HARRINGTON
  • MEMBER
  • 1 POST
I am trying to scan my car and it does not work. I have been trying jump the A and B in the scan plug, with a wire to start the diagnostic mode but noticed it does not have in the B port a metal connections it looks empty? I think I have a real problem. please help me.
Jul 10, 2017 at 7:54 AM
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STRAILER
  • ✓ASE Certified Mechanic
  • 54,840 POSTS
  • ASE Certified Mechanic
Hello,

Here is a guide that shows you how to scan you car.

https://www.2carpros.com/articles/buick-cadillac-chevy-gmc-oldsmobile-pontiac-gm-1983-1995-obd1-code-definitions-and-retrieval-method

Please let us know what happens.

Cheers, Ken
Jul 10, 2017 at 7:59 PM
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