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C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

84 Diagnostic Codes

   
Old 05-27-2016, 09:49 PM
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OldPoop55
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Default 84 Diagnostic Codes
How do I get diagnostic codes off an 84? What tester should I buy and where do I connect it?
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Old 05-27-2016, 09:59 PM
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antfarmer2
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Get a paper clip and jump a and g I believe and count flashes. Look on youtube to see how.
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Old 05-28-2016, 03:32 AM
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Cliff Harris
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How to see the codes:

https://www.corvetteforum.com/forums...post1574918379
http://corvettephotographs.com/c4vettes/codes.htm

What they mean:

https://www.corvetteforum.com/forums...post1576116036
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