code 21

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Aug 31, 2001 | 06:51 AM

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From: not near you,, maine, us

code 21

21 is coming up on my 97 ex. does anyone know what it is?

Aug 31, 2001 | 07:06 AM

Civic TSI

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From: Montreal, Qc, Canada

Re: code 21 (clean)

Vtec selenoid malfunction.

Aug 31, 2001 | 07:11 AM

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Re: code 21 (Civic TSI)

do you know this might be?

i recently went turbo and it has been on since then. WTF

Aug 31, 2001 | 09:03 AM

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Re: code 21 (Teken)

well i just got back from my honda dealer and we looked at the service manual and there is no code 21, but code 22 is VTEC. i need to find out how my turbo effected the VTEC or the CEL. if anyone has had this prob w/ the greddy kit on to the 6th gens. please help out if you can

Aug 31, 2001 | 09:19 AM

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Re: code 21 (clean)

guyas i found 21 on the civic forum, someguy posted a **** load of codes and 21 is my VTEC solenoid valve. so i know where the solenoid is, but whats with the valve? can anyone help? sorry