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Author Topic: 12v me7.1 vr6 021906018M ori and xdf  (Read 27950 times)
ddillenger
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« on: September 09, 2013, 12:52:19 PM »

There are a few minor errors in the xdf. Most of it is correct.

This file crossloads with the 018R as well, and is very similar to the other 12v flashes. This is 100 percent my work, and should not be used commercially.
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vwnut8392
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« Reply #1 on: December 04, 2013, 04:00:59 PM »

both of the optimal ignition angle maps dont show up right. the RPM scale is off too. just a heads up. good work though man!
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ddillenger
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« Reply #2 on: December 04, 2013, 04:25:26 PM »

I don't use tunerpro anymore Smiley

Still pretty decent start!
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vwnut8392
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« Reply #3 on: December 04, 2013, 10:36:08 PM »

yes it is, great job. what do you use now?
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lucagt1
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« Reply #4 on: February 10, 2015, 05:13:41 PM »

Hi did you have anymore success with this xdf?
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RBPE
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« Reply #5 on: February 11, 2015, 07:51:23 AM »



DD - spoke to you a while back about the NWA VVT and variable intake controls info I was looking for on the 24v/R32 ME7.1.1's which are not on the 551's - is this a hybrid Motronic/ME you've done or is it the mk4 12v which we never got here (i.e. are the 12V mk4's ME from the factory)?
« Last Edit: February 16, 2015, 02:17:17 PM by RBPE » Logged
ddillenger
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« Reply #6 on: February 11, 2015, 02:30:35 PM »

This is just a stock mk4 file. I think from a 2000 Smiley

Yes, the 12v here from 2000-2001 was ME7.1, 512kb.
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ozzake
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« Reply #7 on: February 21, 2015, 10:33:07 AM »

I'm looking at using this file for my 2000 Golf GTI VR6, but I'm not sure if the xdf is right for my car, I get strange readings on one of my maps that I don't understand. In the ignition angle map there is a big change from 2000 to 4000 RPM is this from the intake changeover valve being closed? I ask because I took mine out and now I'm trying to make up for the change with my tune. Also would you know which of these would disable the SAI?

Thanks for any help.
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ddillenger
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« Reply #8 on: February 22, 2015, 02:08:49 AM »

In order to verify accuracy you must use the xdf ONLY with the file posted.

OR, be able to validate and correct addresses as required. Good job not just assuming it was right. That's a good start.
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ozzake
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« Reply #9 on: February 22, 2015, 02:25:05 PM »

Can you point me to a thread that would explain how to do that? I can't seem to find any definition files for a 12v VR6 except this one, and making or verifying an xdf is a little beyond my current skill set. Is there a thread that dumbs it down a little further because most of what I read on making a definition files I don't quite understand.
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ddillenger
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« Reply #10 on: February 22, 2015, 05:09:29 PM »

Can you point me to a thread that would explain how to do that? I can't seem to find any definition files for a 12v VR6 except this one, and making or verifying an xdf is a little beyond my current skill set. Is there a thread that dumbs it down a little further because most of what I read on making a definition files I don't quite understand.

There really isn't a way to make it much simpler. I have covered this at least 10 other times, but the gist of it is you need to be able to locate similar patterns in raw hex, comparing locations of known maps in a similar file, and locating these in YOUR file.

It's not a simple matter.

Post your binary.
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ozzake
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« Reply #11 on: February 22, 2015, 06:09:40 PM »

I've been doing a lot of reading about hex, and thus far all I've been able to learn is how to convert hex into a number, but all of those numbers are meaningless to me because I don't know where they belong or what they have an effect on. I have a desire to learn, but really don't know where to start. This is the .bin that I pulled out of my car (should be factory tune) I've also got a .bin for my spare ecu and that one comes up the same as the one that I posted.
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ddillenger
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« Reply #12 on: February 22, 2015, 06:35:14 PM »

This one is very easy. The file I posted is just a different version of the same software. All you need to do is flash my file to your ecu, and use my xdf.

For learning purposes, go into my file in a hex editor. Go to address 0x16531. That is the start of KFZW. Open your file. Look for the same pattern. It is 0x164BD.

Makes sense?
« Last Edit: February 22, 2015, 06:37:37 PM by ddillenger » Logged

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ozzake
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« Reply #13 on: February 23, 2015, 04:43:48 PM »

I think the biggest problem I'm having is figuring out the address. I don't see anything that looks like 0x164BD on my hex editor. Maybe this is so easy nobody thinks to post about it, but I can't figure out where the address's are in the hex. I know these questions probably seem ridiculous, but I swear I have searched all over and still don't understand what It is I'm looking for
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ddillenger
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« Reply #14 on: February 23, 2015, 07:13:55 PM »

The numbers in the right pane are the address.

0x isn't shown.

so

the file starts at 00000 and ends at 7FFFF

0x000000
0x7FFFFF

hex counts:

           0   1   2   3   4   5   6   7  8   9   A   B   C   D   E   F
000000 8E 02 0E   01 7E    02  6E 01 0E 02 1E  02    F6  88 98  8D
000010 F6 8E 9A  8D DA 80 1A 00 DB 00 28 02  84  00 B8   BB


so if I say:

The address is 0x0000F, that's 8D.

The address is 0x000010, that's F6.

Got it?
« Last Edit: February 23, 2015, 07:22:24 PM by ddillenger » Logged

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