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Author Topic: Audi A4 B5 2.4 V6 165HP Pops and Bangs Finding Maps Location  (Read 1932 times)
Somebody
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« on: April 10, 2024, 05:42:17 AM »

Hello,

i need a bit help wth finding/checking a few map locations for pops and bangs. Or maybe there is a .xdf or .ols project?

CWSAWE - is it correct at 158AC?
KFZWMN - is it correct at 163B2? Are there 2 of these maps?
KFTVSA
KFTVSAKAT
DNWEK

Does this ecu support switching on/off pops and bangs with AC-Button (DNWEK Map)?
The car has automatic transmission.

Thanks in advance!
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gremlin
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« Reply #1 on: April 10, 2024, 07:22:24 PM »

Below some hints..
CWSAWE - 158A9
KFZWMN - 137B8
KFZWMNST - 13896
KFTVSA - 196FE
KFTVSAKAT - not exist in this firmware
DNWEK -158AF
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Somebody
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« Reply #2 on: April 11, 2024, 03:01:33 AM »

Below some hints..
CWSAWE - 158A9
KFZWMN - 137B8
KFZWMNST - 13896
KFTVSA - 196FE
KFTVSAKAT - not exist in this firmware
DNWEK -158AF


Thank you very much!

Do you know if I have to consider anything else if the vehicle has tiptronic?

Is it possible that it won't work without kftvsakat?

And I've read something about dnwekfs, but I don't know if I have to modify that too.

Regards
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Somebody
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« Reply #3 on: August 19, 2024, 03:48:01 AM »

I've tried a few things, you can hear it when I'm revving off, but unfortunately it's not really strong.

Switching via the AC button doesn't work either. Either I have the wrong addresses, or the ecu does not support the function.

Maybe someone can help?
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fknbrkn
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mk4 1.8T AUM


« Reply #4 on: August 19, 2024, 05:22:02 AM »

I've tried a few things, you can hear it when I'm revving off, but unfortunately it's not really strong.

Switching via the AC button doesn't work either. Either I have the wrong addresses, or the ecu does not support the function.

Maybe someone can help?

Logs can help you
Also kfzwop/2
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Somebody
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« Reply #5 on: August 21, 2024, 05:55:45 PM »

Okay, tried to find KFZW/KFZWOP/KFZWOP2 and modified them.

Can you confirm that i found the correct maps? (and did the right modifications)

KFZW 0x164C1
KFZWOP 0x15B85
KFZWOP2 0x15C35

Haven't tested it on the vehicle yet.


Thanks Smiley
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gremlin
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« Reply #6 on: August 22, 2024, 10:46:28 AM »

KFZWOP 0x15B85
KFZWOP2 0x15C35
Above maps are OK.

KFZW -> 0x16472
KFZW2-> 0x16532
Both maps 8-bit 12x16
« Last Edit: August 22, 2024, 10:49:39 AM by gremlin » Logged
Somebody
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« Reply #7 on: August 22, 2024, 04:18:45 PM »

Above maps are OK.

KFZW -> 0x16472
KFZW2-> 0x16532
Both maps 8-bit 12x16

Thanks a lot. Will try it tomorrow
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Somebody
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« Reply #8 on: August 28, 2024, 04:44:34 PM »

Works very well now Smiley

Changed KFZWMN, KFZWOP, KFZWOP2, KFTVSA.

And then DNWEK to 6000 and KFTVSA to 0 to make it controllable with AC switch. Works great.

Now I'm reading about hardcut limiter and looking for KFSZT but can't find it yet. Can you help me with the address and is it the only map I need to adjust? And maybe FTOMN?

Thanks Smiley



Edit: Maybe found KFSZT at 0x167BB ? And FTOMN at 0x1671F ? Is it correct? And NMAX at 0x133FA? Cheesy
« Last Edit: August 29, 2024, 05:22:41 AM by Somebody » Logged
gremlin
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« Reply #9 on: August 29, 2024, 06:15:40 AM »

Edit: Maybe found KFSZT at 0x167BB ? And FTOMN at 0x1671F ? Is it correct? And NMAX at 0x133FA? Cheesy

OK. All well defined.
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Somebody
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« Reply #10 on: August 29, 2024, 06:42:33 AM »

OK. All well defined.

Thank you, that makes me happy Cheesy

The map at 0x13896, is it KFZWMS?

Edit: Ahh no, you have already mentioned it (KFZWMNST)
« Last Edit: August 29, 2024, 06:46:33 AM by Somebody » Logged
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