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Low & Mid Trims stuck at 0

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Old Jun 24, 2011 | 08:47 PM
  #1  
REV.olution's Avatar
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Low & Mid Trims stuck at 0

First things first: I have searched, i have read, I have utilized all of the problem solving answers I've seen so far.

This means that I've restarted my battery
I checked my xml for any 02 sensor issues
I even replaced my 02 front sensor.

Now the issue:
Both trims are stuck at Zero and will not change. I've let the car idle for 20 minutes, drove for 30 minutes, yet no success. I've tried so many techniques but keep on failing. Does anyone in here have experience with this issue, and do something unorthodox to fix the problem??

I am running Tephra 7, Evo 8 2003, ID: 94170715
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Old Jun 25, 2011 | 07:33 AM
  #2  
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is the rear o2 disabled in periphery bits?
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Old Jun 25, 2011 | 08:15 AM
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check the rear o2 periphery bit and lower the idle. If the idle is too high, the lows will not move....
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Old Jun 25, 2011 | 10:50 AM
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Fixed, thanks bamboo. That is the mid trims are good, still working on the lows. I because I'm having idle issues, i may have trouble getting it to idle low enough for them to show

Last edited by REV.olution; Jun 25, 2011 at 12:56 PM.
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