Converting 1 wire o2 to 4 wire o2
11-26-2003, 12:55 PM
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Converting 1 wire o2 to 4 wire o2
ANYONE hlep me with a step by step process??? i put in a p06 ecu that takes place of my p05 ecu and i need to change to a 4 wire o2 sensor to get rid of the cel code
11-26-2003, 04:04 PM
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Re: Converting 1 wire o2 to 4 wire o2
if you can't do it or search for it then you probably shouldn't be hooking it up yourself....don't want to fry your ecu now do you?
11-26-2003, 06:10 PM
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Re: Converting 1 wire o2 to 4 wire o2 (chad)
i know what to do i was just wondering if there was anyone that has done it before that can help.
11-26-2003, 09:30 PM
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Re: Converting 1 wire o2 to 4 wire o2 (zc_civic91)
anyone??? i put a p06 ecu to change from p05 cuz i put a 91 si longblock in and needed a higher rev ecu. anyone know how to change to a 4 wire oxygen sensor from a 1 wire?
11-26-2003, 09:37 PM
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Hmm weird, My 93 Civic CX was a 1 wire o2. I tried to convert it to a 4 wire o2. It didn't work...at least I don't think it did, So I just pulled off the harness I made and used the stock harness again. No problem for me....yet. It's been over 8 months.
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11-26-2003, 09:47 PM
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Re: (92civeg)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 92civeg »</TD></TR><TR><TD CLASS="quote">cant u just wire it straight to the ecu?</TD></TR></TABLE>
I tried that...didn't do ****
I tried that...didn't do ****
11-26-2003, 09:58 PM
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12-04-2003, 10:09 AM
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Re: Converting 1 wire o2 to 4 wire o2 (zc_civic91)
now does anyone haev a 4 wire o2 sensor laying around that works??? i need it. plus the harness for it. thanks
12-05-2003, 12:30 AM
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Re: Converting 1 wire o2 to 4 wire o2 (zc_civic91)
""needed a higher rev ecu. anyone know how to change to a 4 wire oxygen sensor from a 1 wire?""
1st to rev higher u need to get a chip, or have your ecu chipped, the o2 sensor, 92+ is obd1, your motor is obd0, its called takin out the 1-wire and buying a 4 wire, then u will need a obd1-obd0 harness to make your 91 si motor work in your 92 hatch, hahaha
boy, if ur going to run 88-91 ecu, u need the conversion harness,
why not just get a z6 motor, much easyier and simple,
1st to rev higher u need to get a chip, or have your ecu chipped, the o2 sensor, 92+ is obd1, your motor is obd0, its called takin out the 1-wire and buying a 4 wire, then u will need a obd1-obd0 harness to make your 91 si motor work in your 92 hatch, hahaha
boy, if ur going to run 88-91 ecu, u need the conversion harness,
why not just get a z6 motor, much easyier and simple,
12-05-2003, 12:28 PM
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Re: Converting 1 wire o2 to 4 wire o2 (sohcvtec66)
what are u talking about p06 ecu is from 92. i am only using a longblock from 91 si. that is it. not the manifold not anything else. thats why im converting to 4 wire because im using a different ecu than 92 cx im using 92 dx. get it??? 
12-05-2003, 12:39 PM
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Re: Converting 1 wire o2 to 4 wire o2 (zc_civic91)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by zc_civic91 »</TD></TR><TR><TD CLASS="quote">now does anyone haev a 4 wire o2 sensor laying around that works??? i need it. plus the harness for it. thanks</TD></TR></TABLE>
hahah.....you do not need the harness.....hardwire it in....
hahah.....you do not need the harness.....hardwire it in....
12-05-2003, 01:35 PM
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Re: Converting 1 wire o2 to 4 wire o2 (sohcvtec66)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sohcvtec66 »</TD></TR><TR><TD CLASS="quote">""needed a higher rev ecu. anyone know how to change to a 4 wire oxygen sensor from a 1 wire?""
1st to rev higher u need to get a chip, or have your ecu chipped, the o2 sensor, 92+ is obd1, your motor is obd0, its called takin out the 1-wire and buying a 4 wire, then u will need a obd1-obd0 harness to make your 91 si motor work in your 92 hatch, hahaha
boy, if ur going to run 88-91 ecu, u need the conversion harness,
why not just get a z6 motor, much easyier and simple,</TD></TR></TABLE>
moron
1st to rev higher u need to get a chip, or have your ecu chipped, the o2 sensor, 92+ is obd1, your motor is obd0, its called takin out the 1-wire and buying a 4 wire, then u will need a obd1-obd0 harness to make your 91 si motor work in your 92 hatch, hahaha
boy, if ur going to run 88-91 ecu, u need the conversion harness,
why not just get a z6 motor, much easyier and simple,</TD></TR></TABLE>
moron
12-05-2003, 08:42 PM
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Re: (sohcvtec66)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sohcvtec66 »</TD></TR><TR><TD CLASS="quote">'moron'
MORON.</TD></TR></TABLE>
j00 0\/\/n3d m3
MORON.</TD></TR></TABLE>
j00 0\/\/n3d m3
12-05-2003, 11:58 PM
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Re: (EF9_SiR)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EF9_SiR »</TD></TR><TR><TD CLASS="quote">dont you just run the 3 extra wires straight to the battery? </TD></TR></TABLE>
what exactly would that do? if the wires ran straight from the sensor to the battery? the battery isn't the ecu buddy... click on the link in my post above, someone already posted how to wire this up.
what exactly would that do? if the wires ran straight from the sensor to the battery? the battery isn't the ecu buddy... click on the link in my post above, someone already posted how to wire this up.
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