hybridhatch18

Ok here's the deal, hopefully someone will have a clue on what is going on. Ok when ever my friends SOHC mini me goes over 155km per hour, the CEL goes off and reads code 22 and 14. But it only goes on once the car goes pas 155-160 km per hour. The CEL won't come on after we reset the ecu until we went over that speed. Any help is appreciated.

Ignitecivic

22 ...VTEC pressure valve
14.... IAC (EACV) - idle air control valve

https://honda-tech.com/zerothread?id=682412

hybridhatch18

uh i already knew what the codes were, i'm trying to figure out why the only go on when my friends car goes above 155km.

2lua

code 14 = dirty or bad iac will irratic idles
code 22 = not plug in or came lose, no oil or low oil level will cause not vtec activation.

hybridhatch18

"bump" any other thoughts?

JDMlyfestyle

has he recently installed a vtec controller. i still get a code 21 vtec spool solenoid with my vtec controller. and i still hit vtec it only does it if i hit vtec in 4th or 5th gear

xerox445

will low oil pressure cause code 22?

Luserkid

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by xerox445 &raquo;</TD></TR><TR><TD CLASS="quote">will low oil pressure cause code 22?</TD></TR></TABLE>

Yes because if you dont have enough pressure VTEC wont kick in. And 22 is VTEC pressure.

What exactly is 155kmh in mph? Im shocked that you would throw those 2 codes when your in motion for speed, instead of RPMs.

Like will he get those codes if he revs to redline in first and 2nd gear? (im assuming 155kmh is about 60mph right?)

hybridhatch18

yeah i find it weird too that the codes throw only at that high speen. and Yes he has just installed his VAFC, but i still don't know why it wold throw that VTEC code but still engage into VTEC. i'm stumped. Thank you for the people who posted Any more ideas are welcome

2lua

check your wiring again sounded like you missed a blue wire hook up for the vafc. that blue wire is for vtec pressure switch in the apexi manual called vtm signal.

FifthGearOnline

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Luserkid &raquo;</TD></TR><TR><TD CLASS="quote"> (im assuming 155kmh is about 60mph right?) </TD></TR></TABLE>

100kph is about 60