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Author Topic: Somebody help me find MLMAX on 8E0909518AH 002  (Read 615 times)
BlackT
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« on: November 21, 2019, 02:31:16 AM »

Code:
-'0261207941'         (SSECUHN)         
   - '1037366871'         (SSECUSN)         
   - '8E0909518AH '       (VAG part number)
   - '0002'               (VAG sw number)   
   - '1.8L R4/5VT    '    (engine id)       
   - 'HW_MAN004'                       
Can someone help me I can't find MLMAX on this file
My closest location is 0x1E04C but there is a 02 02, what is too small to be MLMAX
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IamwhoIam
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« Reply #1 on: November 21, 2019, 06:21:26 AM »

MLMAX doesn't seem to exist in this type of file anymore, at least not that I can see.
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I have no logs because I have a boost gauge (makes things easier)
soul87
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« Reply #2 on: November 21, 2019, 08:07:47 AM »

there is no MLMAX in this ECU
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BlackT
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« Reply #3 on: November 21, 2019, 12:48:46 PM »

Thank you very much  Grin
So KFMLDMX only need to mod so there is no MAF to high DTC?
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IamwhoIam
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« Reply #4 on: November 22, 2019, 02:54:56 AM »

MLMAX was NEVER related to any MAF too high DTC of any sort on ME7...
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I have no logs because I have a boost gauge (makes things easier)
BlackT
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« Reply #5 on: November 25, 2019, 01:46:14 AM »

MLMAX was NEVER related to any MAF too high DTC of any sort on ME7...
Then the S4 wiki need little corection
Code:
If you do scale your MAF, you may throw a "MAF too high" code. You'll have to increase:

KFMLDMX - HFM threshhold for B_maxflr diagnosis
MLMAX - maximum airflow
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prj
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« Reply #6 on: November 25, 2019, 02:11:00 AM »

Then the S4 wiki need little corection
Code:
If you do scale your MAF, you may throw a "MAF too high" code. You'll have to increase:

KFMLDMX - HFM threshhold for B_maxflr diagnosis
MLMAX - maximum airflow

No it does not. Everything is correct.
MLMAX does not trigger any DTC, it is the maximum airflow limit, exactly as written in the wiki.
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BlackT
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« Reply #7 on: November 25, 2019, 02:38:19 AM »

When you say maximum airflow limit, what wil hapen when engine pass this limit? Will ECU reduce load to stay in this limit?
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