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code 77 on 99 civic si

Old 01-14-2004, 05:18 PM
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Default code 77 on 99 civic si

My civic keeps throwin code 13 and code 77
I checked this site
http://www.hybridgarage.com/tech/codes.html
and found what code 13 was, but what is code 77?
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Old 01-14-2004, 05:26 PM
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Default Re:code 77 on 99 civic si

..you're sure you're reading it correctly?

Adrian and Dawn are pretty thorough..
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Old 01-14-2004, 05:35 PM
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Default Re:code 77 on 99 civic si

Originally Posted by TurboEF9
..you're sure you're reading it correctly?

Adrian and Dawn are pretty thorough..
i know the first one was 13.....the second one might have been 67
Catalyst system Efficiency Below Threshold
malfunctioning or defective catalyst system
does that mean bad cat?
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Old 01-14-2004, 07:17 PM
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Default Re:code 77 on 99 civic si

are you running without a cat?
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Old 01-14-2004, 07:40 PM
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Default Re:code 77 on 99 civic si

Originally Posted by onyx
are you running without a cat?
no, i still have the stock cat
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Old 01-15-2004, 05:56 AM
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Default Re:code 77 on 99 civic si

i got in my list a code 76 its for v6 accordcylinder6 misfires
or either code 80 wich is exhaust gas resirculation/ insuficient flow detected.
Maybe you got wrong when counting?
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