Strange VAG number of the engine ECU

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Neno-ri

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	Strange VAG number of the engine ECU « on: April 25, 2015, 02:15:11 PM »

Hi.

I went do diagnose one golf4 tdi and while connecting I've got a strange VAG number of the controller. Here is a snapshot.

Anyone has any idea?

Tnx!


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cerips

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	Re: Strange VAG number of the engine ECU « Reply #1 on: April 25, 2015, 03:33:56 PM »

Chipped by http://www.biltuning.no ?


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cherry

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	Re: Strange VAG number of the engine ECU « Reply #2 on: April 25, 2015, 04:34:59 PM »

"Baustufe" is german. Maybe its a pre-series ecu?


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Neno-ri

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	Re: Strange VAG number of the engine ECU « Reply #3 on: April 26, 2015, 02:24:33 AM »

Could be. I found out that this was taken from golf mk3 which was developed by vw motorsports for racing purpose. this engine is suppose to have 250 bhp.
The ECU looks like a standard EDC15 from the outside.


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prj

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	Re: Strange VAG number of the engine ECU « Reply #4 on: April 26, 2015, 10:21:05 AM »

Could you read the file please and post it?

I am curious about the checksum bypass on EC15.


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Neno-ri

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	Re: Strange VAG number of the engine ECU « Reply #5 on: April 26, 2015, 10:27:20 AM »

I've tried to read it with galletto v54 over k-line but it stops after 28%. I guess it is protected. Any ideas on how I might read it?


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ddillenger

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	Re: Strange VAG number of the engine ECU « Reply #6 on: April 26, 2015, 12:45:50 PM »

Bootmode.


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Neno-ri

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	Re: Strange VAG number of the engine ECU « Reply #7 on: April 26, 2015, 01:27:58 PM »

Bootmode means I have to open the ecu and the owner is a bit concerned that something might go wrong. So unfortunately this is not the option.


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prj

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	Re: Strange VAG number of the engine ECU « Reply #8 on: April 27, 2015, 07:46:19 AM »

Quote from: Neno-ri on April 26, 2015, 01:27:58 PM

Bootmode means I have to open the ecu and the owner is a bit concerned that something might go wrong. So unfortunately this is not the option.

I doubt it's protected, probably you have crappy galletto 2 clone with bad K-line drivers and resistors.


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Neno-ri

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	Re: Strange VAG number of the engine ECU « Reply #9 on: April 27, 2015, 02:59:56 PM »

Here is some more details of the ECU:
Bosch EDC15V-5.36
0 281 001 733

I've opened the ecu and found out two B58399 eprom chips. (equivalent 29f010). Probably hi/lo configuration. This is why I've had no success with galletto.

I ordered an eprom programmer so as soon as I get it I'll read the chips.

Here are some photos of the ecu:


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Neno-ri

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	Re: Strange VAG number of the engine ECU « Reply #10 on: April 27, 2015, 03:03:04 PM »

Quote from: prj on April 27, 2015, 07:46:19 AM

I doubt it's protected, probably you have crappy galletto 2 clone with bad K-line drivers and resistors.

Galletto is a decent clone. I've tried k-line on me7.3.1 and it works good. Tested with multiple reads/writes and no problem.


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n0ble

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	Re: « Reply #11 on: April 28, 2015, 05:50:46 PM »

Looking at that board I you'll struggle to read over obd, as you said... Read with eprom reader


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Neno-ri

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	Re: Strange VAG number of the engine ECU « Reply #12 on: May 02, 2015, 06:47:47 AM »

Here are the files. I didn't went to analyse them yet but if anyone has damos for this combination and willing to share I'd like to have it


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_mumin_

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	Re: Strange VAG number of the engine ECU « Reply #13 on: May 11, 2015, 10:30:02 PM »

Can You read EEPROM also ?


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