WINOLS: Extending Diagnostics Limits. Msa15 ECU 028906021EK

Satiro

Veteran Member
Joined
Aug 3, 2006
Location
Spain
TDI
IBIZA 1.9TDI 110hp AFN 1998
HI there,
i'm modifying the ECU file with Winols beacouse a slow down sudder issue after the ASV injection pump installation.

Several months ago i read a tutorial wrote by Nexus (thanks to Nexus for this great tutorial) in ecuconnections, he explains how to extend the limits for the diagnostic software in it. I want to change the max boost pressure limit that diag software can see, that's 1650mbar in my file. I want to set it to 2060mbar.

Tutorial says to change all the 8bits '018 255' occurrences to '008 XXX' (xxx=120 for absolute pressure of 3060mbar). Winols show me 4 results. I changed them with no problem to '008 120'.
Tutorial says about a 16 bit single value that's necessary to change it too. That value is '980'.
It says too,that it's a bit after the '018 255' occurrences(for edc15 ecu), but there's two '980' 16bit values after those occurrences in the original file(msa15 ecu), and 5 before them. I suppose it's one of the two last values, but,which one?
I need to identify it and scaling it to 833.
Can somebody point it to me the address for that 16bit value please?

I read in other thread:
' Look for 0 980 0 x 0 980
X usually = 10000
Change both or just the second 980'
But i can't find any 0 980 10000(or another number) 0 980 sequence in my file...

AFN engine '97, MSA15 ecu, 028906021EK

Addresses with the 16bit '980' value:
-13D94
-14BC8
-14BCE
-396A6
-3ACD2
-3C0B2
-3C12C

Addresses with the 8bit '018 255' value:
-17F96
-3AE5E
-3AE62
-3AE8A



THANKS IN ADVANCE :)
 
Last edited:

besi

Well-known member
Joined
Jul 19, 2013
Location
Munich Germany
TDI
Passat 3b 1.9 TDI
Hi Satiro im my AFN ECU 038906018P i have on:
-02C18 980

followed by:
-02da4
-02da8
-02dd0
with 018 255.
In each codebank its the same pattern. On your ecu it should be the same pattern.
So 3ACD2 should be the "right" 980 and 3AE5E 3AE62 3AE8A the "018 255".
 

Satiro

Veteran Member
Joined
Aug 3, 2006
Location
Spain
TDI
IBIZA 1.9TDI 110hp AFN 1998
Hi Satiro im my AFN ECU 038906018P i have on:
-02C18 980

followed by:
-02da4
-02da8
-02dd0
with 018 255.
In each codebank its the same pattern. On your ecu it should be the same pattern.
So 3ACD2 should be the "right" 980 and 3AE5E 3AE62 3AE8A the "018 255".
Wow, Thanks a lot Besi! i will try them later, i will tell you. SO THANKS:)
 
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