 O2 Sensor :(, CEL came on last night |
 Oct 31, 2006 - 3:33 PM
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Enthusiast  Joined Sep 1, '06 From Michigan Currently Offline Reputation: 0 (0%)  |
On my way home last night from the mushroomhead concert my check engine light came on. I pulled off the road, checked the oil and checked for any apparent damage to the engine and nothing was wrong. I drove home. This morning i got up and did the check engine thing with the paperclip (thanks how-to articles!) and found out I have error code 27, which just so happens to be the same code that was used in the article.. 2nd O2 Sensor is bad. My problem is I dont have a second o2 sensor anymore, becuase i never hooked it up when i got my headers. Is there a way to reprogram the ecu?
thanks guys --------------------  |
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Replies
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Apr 20, 2007 - 7:17 AM
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 Enthusiast Joined Mar 27, '04 Currently Offline Reputation: 14 (100%) |
the Upstream o2 sensor is 1 wire, the Downstream 2nd o2 sensor is 2 wire ( White & Blue).
-------------------- ~Daniel~ No Longer Celica Owner.. moved on to a 03 WRX-EJ207
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Posts in this topic
n1ckz0r O2 Sensor :( Oct 31, 2006 - 3:33 PM
netrata I don't think you can reprogram the ecu so tha... Oct 31, 2006 - 3:56 PM Bitter as ive said on 3 different occasions in 2 differen... Oct 31, 2006 - 3:59 PM n1ckz0r either im really bad at searching, or its not ther... Oct 31, 2006 - 11:03 PM Bitter http://www.6gc.net/forums/index.php?act=Se...e=%2B... Oct 31, 2006 - 11:06 PM n1ckz0r dude, WHAT? I searched for that and nothing came u... Nov 1, 2006 - 12:42 AM bindertch All of this is going to come down to emissions. I ... Nov 1, 2006 - 11:56 AM n1ckz0r I know this is about emissions... The problem is ... Nov 1, 2006 - 12:54 PM Bitter just toss on a universal cat for an engine thats a... Nov 1, 2006 - 1:03 PM mycelicagt I have a cali spec gt and i swapped out my header ... Nov 2, 2006 - 1:25 PM Jaws4God Yeah I was wondering about that second o2 sensor. ... Apr 19, 2007 - 9:41 PM mycelicagt the only way i can possibly think of re wiring the... Apr 20, 2007 - 1:21 AM
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