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Author Topic: Audi A3 1.8t AUM to AUQ Map fail . Car wont start  (Read 15263 times)
Andrej1701
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« on: March 10, 2021, 02:13:51 PM »

Hello guys ...

After i tried to load a map from an auq bin file ,my car startet running rough after that it completely died. I just wanted to try to flash this bin data but i i didnt thought that it "worked".

Now im standing in nowhere and my car wont start because of this. Its just orgling. The starter spins and it wont fire.

Do somebody of you have tips. That was an dump action from me.

Please help me !
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stuydub
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« Reply #1 on: March 10, 2021, 03:04:22 PM »

Flash the ori map back on if u can
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Andrej1701
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« Reply #2 on: March 10, 2021, 06:32:37 PM »

Where can i get the original aum bin file ?
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_nameless
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« Reply #3 on: March 10, 2021, 08:40:11 PM »

Where can i get the original aum bin file ?
the ecu is bricked. youll need to remove the ecu and open it to flash it
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Giving your mom a tuneup
Andrej1701
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« Reply #4 on: March 10, 2021, 11:30:29 PM »

Oh man...

Does an step by step tutorial exist in this forum where i can get explained?

I can remove the ECU by myself but then to open and flash it sounds impossible for me..

I would try to do it like you said but can i also buy a "new" one from the local scrapeyard?

LG
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fknbrkn
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mk4 1.8T AUM


« Reply #5 on: March 10, 2021, 11:39:06 PM »

Is it possible to connect via vcds?
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Andrej1701
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« Reply #6 on: March 10, 2021, 11:51:10 PM »

I always readed and deleted issues via vcds . So i think its possible ..

Why do you have tips for me?
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Sandstorm3k
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« Reply #7 on: March 11, 2021, 12:33:51 AM »

http://www.nefariousmotorsports.com/wiki/index.php/ECU_Boot_Mode

If it's bricked it should be recoverable, you need to short pin 24 (usually takes me a few attempts) and then you should be able to flash it.

Also, if you're trying to raise AUM from 150 to 180 there are plenty of topics on it on the FR. Instead of bricking your ECU and flashing the wrong file edit your file and copy over just these 4 maps from the AUQ to the AUM. Also i'd recommend reading through the stage 1 community threads.

KFFDLBTS
KFLBTS
LDRXN
LDRXNZK

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Andrej1701
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« Reply #8 on: March 11, 2021, 12:53:37 AM »

So i need to buy at first this cable and the software?

If i need to buy it would rather buy an ecu from the scrapeyard because i need my car as fast possible..
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Andrej1701
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« Reply #9 on: March 11, 2021, 12:58:06 AM »

I also have an hex can v2 cable can i do it with this too?

I would then take my battery as the power supply and constantly charge it
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Sandstorm3k
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« Reply #10 on: March 11, 2021, 01:04:03 AM »

No you don't need this software, i just made an example of what i use.

How did you flash it the first time? Using this cable & the nefmoto flashing software you should be able to recover it aswell using the bootmode method.
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Andrej1701
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« Reply #11 on: March 11, 2021, 01:09:08 AM »

Yes of course.

I used the Hex v2 cable and the nefmoto software i downloaded yesterday.

I can also boot the ecu in nefmoto ?

And do i need something to download?

I saw in an youtubr video how the guy had an pogram on windows xp where he could select different types of datas to boot on i think. Called " Generic Bosch XXX.... XXX" and so on.

Do i have this datas in nefmoto or do i need to download them anywhere on my own specific ecu?

Thanks for help mate so far
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BlackT
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« Reply #12 on: March 11, 2021, 01:09:53 AM »

Discconect the battery for 10 minutes.
-Plug battery back
-turn the inginition ON
-Flash stock ori map
-Turn ignition OFF
-Turn ignition ON
-Start car
BDW: if both files are 1Mb, crosh flash schould work without problems. Traverse engines most off them are croshflasheble
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Andrej1701
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« Reply #13 on: March 11, 2021, 01:13:36 AM »

Can i use any ori map for my ecu. It just hast to have the engine code "aum"?

I would send a video in here that you could please check it if im doing it right..
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Sandstorm3k
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« Reply #14 on: March 11, 2021, 01:20:20 AM »

Can i use any ori map for my ecu. It just hast to have the engine code "aum"?

I would send a video in here that you could please check it if im doing it right..
Normally they don't really like handing out stuff like this on the fr, but here you go anyway. As the info really is already on the forums just search for it and you'll find it.

032DR = Stock AUM file (150)
032DE = Stock AUQ file (180)

032DR XDF is usable for both the DE and DR files.
« Last Edit: March 11, 2021, 01:22:31 AM by Sandstorm3k » Logged
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