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vtec inop

Posted: Sat Apr 07, 2012 6:40 am
by luiscruzin
i have a b18c with a p28/s200 obd 1 tuned and have had it for a long time no problems till other day im getting code 21 light not on code stored. so i found the flow chart to try to diag the problem as said . ... e/vt11.jpg?t=1258839070 ... 1258838492
i even replace the wire going from the pcm to all the way to the connector still nothing. car dose not act up in any funny way just vtec inop. oh and i forgot to say i dont have a pressure switch
was wondering if maybe you have came across they same problem?

Re: vtec inop

Posted: Mon Apr 09, 2012 9:45 am
by Spunkster
HAve you tried replacing the VTEC solenoid? Does the solenoid click of you connect it directly to power and ground?