 deleting the second o2 sensor |
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 Mar 9, 2012 - 2:05 AM
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Enthusiast  Joined Feb 29, '12 From mississippi Currently Offline Reputation: 0 (0%)  |
i have a 95 toyota celica st with a JDM 7afe ecu and wiring harness.
what i need to know is im putting on a aftermarket exhaust and it only has one hole for the first o2, i would like to reprogram the ecu so i can delete the second o2 but i cant find a programer on ebay please help thanks |
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Mar 9, 2012 - 2:28 AM
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 Enthusiast Joined Feb 11, '08 From Auckland, New Zealand Currently Offline Reputation: 0 (0%) |
Just don't use it. It's either on or off , if it throws the cat convertor light just ground it out but I'm sure it just stays unplugged
-------------------- Mike W
1996 Toyota Celica ST205 GT-FOUR GT2860RS turbine, TiAL mvr44, JE 86.5φ piston, Clutchmasters FX400, APEX P-FC 269awhp / 273ft-lbs |
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Mar 9, 2012 - 3:36 AM
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 Enthusiast Joined May 10, '10 From MA Currently Offline Reputation: 37 (100%) |
it wont throw a code on a 95
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Mar 9, 2012 - 10:43 AM
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 Enthusiast Joined Oct 17, '11 From Kent, WA Currently Offline Reputation: 0 (0%) |
it will on a 96.....
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Mar 9, 2012 - 4:12 PM
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Enthusiast Joined May 10, '10 From MA Currently Offline Reputation: 37 (100%) |
that's because you have obdII
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Mar 10, 2012 - 2:28 AM
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Enthusiast Joined Feb 11, '08 From Auckland, New Zealand Currently Offline Reputation: 0 (0%) |
I'm told JDM Toyotas don't have OBD at all, I tried to get an OBD cable for my 1996 JDM ST205 i'm told the diagnostic port looks nothing like OBD I or II...
Anyways, what I first said still stands, that sensor is unnecessary on a JDM. If it's throwing any lights or codes, ground it out or otherwise unground it, it's either one or the other. -------------------- Mike W
1996 Toyota Celica ST205 GT-FOUR GT2860RS turbine, TiAL mvr44, JE 86.5φ piston, Clutchmasters FX400, APEX P-FC 269awhp / 273ft-lbs |
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