Sensory codes

1992 GMC SONOMA
68,533 MILES
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KEUNDRA CHILDS
  • MEMBER
  • 1 POST
My truck is not cranking up right and my service engine soon light is on. I am trying to find my sensory codes, but I cannot find them. I know that my truck is old, but I still need help finding the sensory codes.
May 12, 2018 at 9:22 AM
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CARADIODOC
  • ✓Experienced Mechanic
  • 34,414 POSTS
Here is a dandy article that explains how to read the diagnostic fault codes in your Engine Computer up through 1995 models.:

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

There is a list of the definitions too. I can help with interpreting them if necessary, and I can offer suggestions on how to diagnose them.
May 12, 2018 at 11:31 AM
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