Lambda Correction Factor is not working

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Topic: Lambda Correction Factor is not working (Read 10234 times)

silvaro

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	Re: Lambda Correction Factor is not working « Reply #15 on: May 08, 2022, 10:14:08 AM »

Anyone found solution to set CWKONABG = 0 , and working Lambda Correction? I'm with 8E09095018AS ECU, and setting it to 0 kills lambda correction! No codes , rear O2 and Cat coded out.


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prj

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	Re: Lambda Correction Factor is not working « Reply #16 on: May 08, 2022, 12:37:05 PM »

First restore all fault classes in your ECU. You most likely did not do code outs correctly.
CWKONABG is not responsible for working or non-working lambda correction. You are responsible by "coding out" things wrong, or you most likely changed something wrong.

As far as I remember, on 8E0909* there was no issue with it.

That said, there is no need to change CWKONABG to zero. If you want to disable SAI and cat heating just set FHOKH to a very high value.


« Last Edit: May 08, 2022, 12:39:13 PM by prj »	Logged

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silvaro

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	Re: Lambda Correction Factor is not working « Reply #17 on: May 09, 2022, 05:58:46 AM »

Hi, thanks for the reply, changing FHOKH to FF FF solved my problem. I have not changed the error classes. I only changed the code words:
CDKAT / SP / SPF = 0
CWDLSAHK = 0
CDHSH = 0
CDHSHE = 0
CDLATV = 0
CDLASH = 0
CDLSH = 0
CLRSHK = 5
CLRSKA = 0
CWKONLS = 1
ESKONF- I removed the second oxygen probe, the SAI relay, and n112
MSLUB ALL 0
MSLBAS = 0.
I need to seriously read the documentation for me7.5


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BlackT

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	Re: Lambda Correction Factor is not working « Reply #18 on: September 10, 2023, 04:42:57 AM »

I am trying to figure out what turns off short fuel trims.
My focus is main on scenario where short fuel trims are higer over 15% than after some time ECU shut them off without DTC, after cycle ignition they are ON
Sometimes during tuning trims on LPG that annoying me, if it possible I want to turn it off or at least extend that time


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