92 civic hatch dx
99 gsr
99 gsr wire harness
92 stock p28
throwing two codes. 21 (vtec) 41(primary o2)

at first it was throwing a 22, 21 and 41 i put a half quart of oil in and reset the ecu and 22 went away. but i cant seem to figure out why 21 isnt going away. its all stock wireing and all the conectors are in the right spots. any insight to how to clear this code? thanks in advance

 

 

Don't you have to wire the vtec solenoid switch, oil pressure, and ground straight to the Ecu plug.

Though you have GSR harness, your car didn't come vtec, so the inside harness doesn't have the pin for it. I think, hehe.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by biassj &raquo;</TD></TR><TR><TD CLASS="quote">Don't you have to wire the vtec solenoid oil pressure plug straight to the Ecu plug. Though you have GSR harness, your car didn't come vtec, so the inside harness doesn't have the pin for it. I think, hehe.</TD></TR></TABLE>Umm you are an idiot. 92 Civic Hatches ALL came prewired in the shock tower harness for vtec. Maybe you should get some real world experience before you give advice out on the internet.

 

yeah thats a good point but the car had a sohc vtec in it before we put in the gsr. ill double check the pinouts though

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ef9_sir &raquo;</TD></TR><TR><TD CLASS="quote">Umm you are an idiot. 92 Civic Hatches ALL came prewired in the shock tower harness for vtec. Maybe you should get some real world experience before you give advice out on the internet.</TD></TR></TABLE>

I have real world experience. Thats only for 92 civic, 93-95 non vtec you have to.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by biassj &raquo;</TD></TR><TR><TD CLASS="quote">

Thats only for 92 civic, 93-95 non vtec you have to. </TD></TR></TABLE>HENCE WHY I SAID 92 CIVIC HATCHES. HE SAID HE HAS A 92 HATCH! Read you ******* tool.

 

Chill out, just trying to help him out, don't need sh*t heads like you here. But my bad for not reading.

 

what else causes code 21?

 

thats jons car hun. cant wait to see the finished product