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Author Topic: Help with AUQ to AUM Flash  (Read 10514 times)
legioN
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« on: January 30, 2020, 12:52:25 AM »

Hello, I am very new in this type of stuff so please be gentle. I have MK4 Golf 1.8T with AUM engine. I full read and saved .bin file from Seat Leon 1.8T AUQ using NefMoto ECU Flasher and I want to flash it in my car. Checked the checksums - no errors. My car have IMMO2 ECU and the .bin i want to flash is from IMMO3 ECU. So my stupid question is there a problem with flashing IMMO3 ECU .bin in IMMO2 ECU and do I need PIN/SKC of the both cars in case something goes wrong? Does this procedure requires adapting the new software to my car's IMMO if that makes any sense.
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adam-
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« Reply #1 on: January 30, 2020, 01:22:39 AM »

Prepare for bricks.

Just tune your file.
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legioN
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« Reply #2 on: January 30, 2020, 02:36:15 AM »

I am aware of bricks.
One more question - so my AUM ECU is 06A906032DR and the AUQ 06A906032MJ
can I use the same exact XDF file in TunerPro or there are differences in the definitions?
Will the attached XDF do the job right or I'll have to search for another one?
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legioN
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« Reply #3 on: January 30, 2020, 02:38:26 AM »

My bad, I mean this XDF.
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legioN
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« Reply #4 on: January 30, 2020, 01:01:22 PM »

I am trying to remap my own file and from all I read, the differences betweeen AUM and AUQ are only LDRXN and LDRXNZK, which are responsible for boost right? So I have to copy the values to my table and the ECU is ready for 180hp? Or there are more things I should change like fueling and timing?
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sda2
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« Reply #5 on: January 31, 2020, 02:31:46 AM »

You have two ways of doing this. Either you find a matching immo2 binary, or you have to look for the changes.

I did that a while ago and its way more than just LDRXN/ZK. I attach the binares used:

They use the same program layout so you can simply line them up and compare in Tuner Pro with HN0002 XDF.

I include an Excel sheet with all the changes written up in seperate tables.
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legioN
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« Reply #6 on: January 31, 2020, 04:00:27 AM »

Today I was trying again and I found 14 tables that are with different values and  I copied them to my tables that are with the same name of course. I don't know if that is correct to do but they were absolutely the same, just with a different values. Now if my work is correctly done without checksum errors can I proceed to flash the file and if yes will I have trouble with IMMO or the car should start because I am flashing the original file just a little tuned.
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adam-
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« Reply #7 on: January 31, 2020, 04:02:32 AM »

If you tune the stock file, you will have no issues with immo.

What have you changed and what does it do? 
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legioN
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« Reply #8 on: January 31, 2020, 04:11:40 AM »

I opened 2 instances of TunerPro, in the first instance i loaded my stock .bin with the correct XDF and in the second instance I loaded stock AUQ 032MJ bin with the correct XDF. I compared every files in the both bins and all the tables were with the same names and values and only 14 of them were with the same layout but with different values.
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adam-
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« Reply #9 on: January 31, 2020, 04:17:08 AM »

That's not what I asked though. 

Explain what you've copied and what changes you expect to happen.  You gotta know why you're changing stuff, not just cause it's different.
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legioN
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« Reply #10 on: January 31, 2020, 04:33:04 AM »

https://drive.google.com/open?id=1WocIuzMIs9ceLycT7zX25bs_v8x_fANM
In this link you will find
AUM.bin my original stock file
AUM180.bin - the one with changed tables
AUQ.bin - the stock 180hp from where I was copying the tables.


I expect 180hp but I'm still not flashing anything before I am sure that it will be safe to do it. I know that the ECUs are cross flashable and that's why I changed the values of the following tables:

//BOOST//
KFTARX
LDRXN
LDRXNZK

//TIMING//
KFZW

//FUEL//
KFFWL_0_A
KFFWL_1_A
FKKVS
LAMFA
KFLBTS
KFFDLBTS

//MAF//
KFMLDMX

//ENGINE SPEED//
KFNLLNST

//BOOST PID//
KFLDRL
KFFWLLDE
« Last Edit: January 31, 2020, 04:35:27 AM by legioN » Logged
legioN
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« Reply #11 on: January 31, 2020, 04:32:18 PM »

Okay, I've done it. I guy who knows what he's doing told me all the map addresses I have to replace and so I did.
Flashed the file and the car runs fine. It feels a little bit more faster and responsive in some way. I will share the .bin with you.
With few words the attached file is for AUM with 06A906032DR ECU that is tuned with AUQ maps.
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adam-
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« Reply #12 on: February 01, 2020, 12:24:41 AM »

This is not how to tune in the slightest.

You've changed two tables and can't explain what you've changed.
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legioN
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« Reply #13 on: February 01, 2020, 12:41:01 AM »

I don't know if I'm using the correct terminology but I've used these addresses. Some of them were the same. If you think I should chane other tables, please share their addresses if that's not a problem.

My 032DR bin                               AUQ 032HN bin

1.DURATION MAPS:
10C23                                           10C7D
150B6                                           15076

2.SPARK ADVANCE:
120DD                                            120EB
1219D                                            121AB
11557                                             11585
11607                                             11635

3.TURBO
1E1FE                                              1E824
1E350                                              1E976

4. PRESSURE LIMITER
1EAD2                                              1F248
1EB14                                               1F28A

5. REV LIMITER
166F2                                                16870
166F4                                                16872
166FA                                                16878
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nyet
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« Reply #14 on: February 01, 2020, 12:45:22 AM »

go back to stock. do not do any tuning until you at least try to learn the basics.
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
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