wayne
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« on: March 05, 2015, 04:50:21 AM »
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Hi everyone,
I think I'm ready to load my 1.8t AUM with AUQ Maps and would like some help on checking that everything is good before flash writing!
I've extracted the file from the ecu, defined it since no definition file was available for this one and then I copied the data from the maps that were different in the AUQ to the AUM. I now have a .bin file with corrected checksum by winols 2.24, double checked with a ME7Check GUI (The one with the NOOB user interface since I don't know about cmd line so can't use the other soft).
The ECU is a 06A906032FC 0261207204 1037354889 mounted on a 2001 Audi A3 AUM engine.
Here are the maps modified (the one I found differnces between the two versions) :
KFFDLBTS (factor delta lambda for component protection)
KFBTS (Lambda for component protection)
LDRXN
LDRXNZK
VMAXNB (Maximum allowable speed, setted at 250.16, and went for a 299.99. yes, just in case and just because)
You will find attached :
-The file I read flashed from the car's ECU
- The winols file
- The .BIN file supposingly ready to flash THAT I WANT TO BE SURE OF
So if some flash genius could give me a hand on being sure the file is good and ready and avoir me to brick my ECU on first attempt haha, that'd be great !
Johan
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wayne
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« Reply #1 on: March 05, 2015, 04:51:25 AM »
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The rest of the files
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prj
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« Reply #2 on: March 05, 2015, 11:24:05 AM »
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AUQ has K03S.
What you are doing is not correct.
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adam-
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« Reply #3 on: March 05, 2015, 12:19:01 PM »
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And AUM is K03s too?
Maybe you could help him instead?
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turboat
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« Reply #4 on: March 05, 2015, 02:14:02 PM »
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And AUM is K03s too?
I think it varies between the K03s and a K03 on an AUM, depending on which car it is in. I have definitely seen K03s on AUM before. |
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adam-
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« Reply #5 on: March 05, 2015, 03:00:20 PM »
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AFAIK, all AUM's came with K03s. They were all DBW, too. AGU's, sure, came with K03.
Check to make sure you're requesting enough load, and I'd say you're good to go.
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carsey
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« Reply #6 on: March 05, 2015, 03:28:16 PM »
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NO AUM came with a k03 turbo.
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wayne
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« Reply #7 on: March 05, 2015, 08:13:20 PM »
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Well... While you were arguing on a "s" on a turbo reference (everyone know aum and auq are the same anyway) , i put my b*lls on the hood and flashed it and god +30hp feels good. Everything is working perfectly and for the first time, the engine feels like it is pulling the way it should (butt dyno approved and no timing pull + lambda showing good/percect figures)
So in order to put the auq maps that differ in the aum ecu :
1. Definition File based on aum ecu
2. Ctrl c + ctrl v the 4 maps that are different ( see previous posts)
3. Checksums checking
4. Enjoy 30hp free oem hp
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carsey
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« Reply #8 on: March 06, 2015, 05:38:43 AM »
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Could probably just flash a 180bhp file straight on providing everything matches up.
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wayne
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« Reply #9 on: March 06, 2015, 07:33:55 AM »
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When you say "providing everything matches up" do you mean that definition file must be fully compatible ? Or what do you mean ?
If yes, that was not the case unfortunately.
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carsey
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« Reply #10 on: March 06, 2015, 08:12:56 AM »
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When you say "providing everything matches up" do you mean that definition file must be fully compatible ? Or what do you mean ?
If yes, that was not the case unfortunately.
Bootrom I believe it is. A lot of 7.5 ecu's are cross flashable. |
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nokiafix
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« Reply #11 on: March 07, 2015, 12:39:04 PM »
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Simple if you have 032FC just flash with 032HN and boom 180hp
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prj
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« Reply #12 on: March 08, 2015, 02:45:40 PM »
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Didn't look at engine code :/
In this case as said above, should have just flashed 032HN.
Full damos for that as well, shall you want to take it further.
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wayne
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« Reply #13 on: March 12, 2015, 01:24:19 PM »
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Just to know and learnm how do you assess on wheather it is crossflashable or not ? This point scares me and I prefer to stay on the ori map.
Also does a crossflash can affect the immo in such cases ?
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prj
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« Reply #14 on: March 12, 2015, 02:25:47 PM »
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Cross flash usually does not affect immo (in this case the flash is from the same car).
To check if the software will boot, on some software versions it is enough to compare the first 32k of the binary (where ROM is contained in first page of flash).
If the first 32k match, it will boot for sure. However, on some versions the first page of flash no longer contains the ROM, in these cases the only way is to read out the processor content of both ECU's.
If you have access to bootmode, then just simply try it. Either it works or not. Besides checking the first 32k, a good rule of thumb is to not cross flash between different chassis... as sensors might be wired to different pins, throttle might not work and so on.
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« Last Edit: March 12, 2015, 02:27:20 PM by prj »
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