** HELP, code 14, IACV problems **
04-17-2003, 05:29 AM
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** HELP, code 14, IACV problems **
Poseted this on hybrid forum without much luck.
I am trying out my OBD2b -> OBD1 harness which i made myself. The car i am testing this on is a 2000 civic DX hatch and i am running a OBD1 DX ECU. The car starts fine but idles rough and seconds later, CEL comes on. I shorted the service connector and i am getting 1 long flash followed by 4 quick ones. I gather this is code 14, IACV. I checked and noticed on the 99-00 civic diagram, there is 2 IACV related wires. One is IACV,which i connected to pin A9 on the OBD1 ECU but there is also a IACV N on the 99-00 wiring which i don't know where to connect to. Does anyone know what is going on? I know it's not hardware problem since the car runs fine with the 2000 ECU so it has to be wiring or different systems. Does anyone know if the IACV works in the same way on a 92 and 2000? Any input would be great. Thanks.
I am trying out my OBD2b -> OBD1 harness which i made myself. The car i am testing this on is a 2000 civic DX hatch and i am running a OBD1 DX ECU. The car starts fine but idles rough and seconds later, CEL comes on. I shorted the service connector and i am getting 1 long flash followed by 4 quick ones. I gather this is code 14, IACV. I checked and noticed on the 99-00 civic diagram, there is 2 IACV related wires. One is IACV,which i connected to pin A9 on the OBD1 ECU but there is also a IACV N on the 99-00 wiring which i don't know where to connect to. Does anyone know what is going on? I know it's not hardware problem since the car runs fine with the 2000 ECU so it has to be wiring or different systems. Does anyone know if the IACV works in the same way on a 92 and 2000? Any input would be great. Thanks.
04-17-2003, 07:30 AM
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Re: ** HELP, code 14, IACV problems ** (chad)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by chad »</TD></TR><TR><TD CLASS="quote">on the 2000 model the iacv is 3 wires while on the obd1 cars it is only 2 wires....look into that...
</TD></TR></TABLE>
Will a OBD1 (EG) IACV bolt onto a OBD2b (EK) intake manifold?
</TD></TR></TABLE>
Will a OBD1 (EG) IACV bolt onto a OBD2b (EK) intake manifold?
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