1.8T 2000 4B0906018AL OLS Definition.

[JimCoupeTQ]

Hi, Im struggeling to find an OLS file forAudi A4 1.8T 2000 APU/ANB 4B0906018AL 512kb ECU.. Help is apreciated..:):)

[JimCoupeTQ]

bump anyone?

[icezero2010]

bump anyone?

what map u search

[JimCoupeTQ]

Im looking for:

ESKONF
TVUB

O2 sensor delete
N249 Delete
N75 Delete

I think ESKONF solva all above?

[electrix]

Hi, for 4B0906018AL sw: 1037352711
ESKONF @ 15183
TVUB @ 11DE8

Changing only ESKONF will not disable O2, N249 and N75. There is other solution.

[JimCoupeTQ]

Hmm.. Really? hmm.. I dont want em to show up as fault codes.. I thougt (11 = Diagnose and active output) (01 = No diagnose and active output) (00 = Output disabled)

[electrix]

In ESKONF 00 means hardware is active and 11 means hardware is disabled. But it's not enough. You must also change few code-words.

[icezero2010]

Im looking for:

ESKONF
TVUB

O2 sensor delete
N249 Delete
N75 Delete

I think ESKONF solva all above?

1481b set to 0 this is lambda code word

n249 is not so easy let the ventil inside without this your lambda dont work !! or you must kill the function with ida

why you will delete n75 is your turbo stolen :-D

18cbc is krkte

[Apsik]

Im looking for:

ESKONF
TVUB

O2 sensor delete
N249 Delete
N75 Delete

I think ESKONF solva all above?

Here are some maps.
This is good enough to make proper rear O2 OFF and N249 OFF
412157

Do not attempt to disable N75. It's 1.8T - MBC is bad solution.

!!! there are two SW for 4B0906018AL - picture is for 352711.

[JimCoupeTQ]

Here are some maps.
This is good enough to make proper rear O2 OFF and N249 OFF
412157

Do not attempt to disable N75. It's 1.8T - MBC is bad solution.

!!! there are two SW for 4B0906018AL - picture is for 352711.


Thanks for that.. I know i should go back to N75.. Im abit lazy to map that boost so i just used an MBC to control my Gt28