1991 Chevrolet Corsica check engine codes

1991 CHEVROLET CORSICA
140,000 MILES • 3.1L • 6 CYL • FWD • AUTOMATIC
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KYANESLACE
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  • 1 POST
I'm not getting the 12 code I should. It just flashes once and that's all. Is my computer bad?
Oct 18, 2015 at 8:12 PM
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HMAC300
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  • 48,601 POSTS
check fuses under hood if any and inside car. if car runs ok don't worry about it. it may be a poor connection. code 12 only means nothing is wrong anyhow
Oct 19, 2015 at 7:02 AM