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Thread: A way to cheat and fix your strims/ltrims using Rtac Very quickly.

  1. #91
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    So I have this all set up, now it leans out my stft to the point it will barely run. My o2 show 800-1000mv which should be rich and the reason it keeps subtracting from my v.e.table. I have it set for olsd and occasionally I see ltft at +2. Does this make any sense? This seem to be worse at idle. Am I missing a filter or something simple. I followed the instructions for SAE_generic and the Cal_pid.txt. 4206 is set to enable.

  2. #92
    Joe (Moderator) joecar's Avatar
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    Quote Originally Posted by mecnic99 View Post
    So I have this all set up, now it leans out my stft to the point it will barely run. My o2 show 800-1000mv which should be rich and the reason it keeps subtracting from my v.e.table. I have it set for olsd and occasionally I see ltft at +2. Does this make any sense? This seem to be worse at idle. Am I missing a filter or something simple. I followed the instructions for SAE_generic and the Cal_pid.txt. 4206 is set to enable.
    Are you sure it's running from VE (and not MAF)...?

    Are the HO2Sx1 voltages swinging (above 600 mV and below 300 mV)...? If so, how frequently (per second)...?

  3. #93
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    No I'm not sure it's running on the v.e only. I have maf signal disconnected p0101 no error, p0102 no mil and p0103 no mil, and fail frequency set to 150 so it should be v.e. only. Yes the o2s switch above and below 3 and 600mv.

  4. #94
    Joe (Moderator) joecar's Avatar
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    Do you get a MAF DTC triggering immediately on engine start...?

  5. #95
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    Yes

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