code 21

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Dec 17, 2013 | 07:28 AM

tavo.760

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code 21

ok i know its been done before so i checked my codes and its throwing code 21 the weird thing is that my vtec works and everything seems to be no problem just seems weird any help on how to fix

Dec 17, 2013 | 07:33 AM

B_Swapped93

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From: Toronto,Ontario

Re: code 21

look at the FAQ sticky and you'll find vtec not working trouble shooting flow charts.

Dec 17, 2013 | 09:49 AM

tavo.760

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Thats the thing vtec does work

Dec 17, 2013 | 10:22 AM

B_Swapped93

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From: Toronto,Ontario

Re: code 21

re-set the ECU see if it's still there sorry didn't read all of it.

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