1993 Chevy Corsica getting codes

1993 CHEVROLET CORSICA
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JTRACH
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Computer problem
1993 Chevy Corsica 4 cyl Front Wheel Drive Automatic

Is there a way to retreive the codes off the computer without a code reader?
I know some cars can display them with a certain way that you turn the key on then off, then the check engine light would blink the codes.
Is this one of those cars that can do that?
Thanks J
Jun 23, 2010 at 5:23 PM
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RASMATAZ
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Look at the DLC jumper the right upper 2 terminals this is the A and B this will cuase the CEL to flash the codes This connector is usually located under the driver side dash panel.


https://www.2carpros.com/forum/automotive_pictures/12900_dlc_1.png

Jun 23, 2010 at 5:30 PM