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Author Topic: Cloning ECUs ME7.3.1  (Read 42423 times)
Neno-ri
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« Reply #15 on: September 29, 2014, 12:42:28 PM »

I tried the clone today. Works like a charm Smiley

No immo errors, nothing. Re-calibrated the throttle and started the car without and problems or errors.
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redtop
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« Reply #16 on: September 29, 2014, 12:52:09 PM »

I tried the clone today. Works like a charm Smiley

No immo errors, nothing. Re-calibrated the throttle and started the car without and problems or errors.

Great news!
Did you just clone the eeprom, or did you try the virgin mod?

ECU/SW numbers was: 0261206707-1277356512 and 0261206715-1277356511, right?
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Neno-ri
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« Reply #17 on: September 29, 2014, 01:03:51 PM »

Great news!
Did you just clone the eeprom, or did you try the virgin mod?

ECU/SW numbers was: 0261206707-1277356512 and 0261206715-1277356511, right?

I just cloned them. Virgin mod will be next Smiley.

Correct. Those are the numbers.
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certik
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« Reply #18 on: January 22, 2015, 04:21:44 PM »

That's strange! All the EEPROMs I have read from ME7.3.1 have had the two duplicated identical lines. Was it the same result on both your ECUs?

Hi redtop, I have ME7.3.1 too, and in my dump aren't duplicated lines too. It looks like Neno-ri's dumps. I attach it for you.

If I can have one question: I tryed download ROM image from my unit via Galletto in bootmode. It was downloaded successfully, but it looks totally different when I compare it with dumps from other types ECU with this kind of processor. Missing the interrupt vector table on start of file for example. But in some places I can see readable texts, so it can't look as garbage. It is anything wrong on my side, or it is normal in this unit?

« Last Edit: January 22, 2015, 04:23:44 PM by certik » Logged
redtop
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« Reply #19 on: January 23, 2015, 02:20:31 AM »

A bit off topic!  Wink

I take it it's from a Lancia Thesis 3.2 (0261208118-1037368765) ?

I don't know anything about the structure of the software, but there are some good info about the Alfa 147 3.2 here:
http://www.ecuconnections.com/forum/viewtopic.php?f=25&t=11594
Maybe it's useful for you?

I attach a couple of other dumps from Alfa 3.2 with the ME7.3.1 so you can compare.


(BTW are you Alfachip in other forums?)
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certik
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« Reply #20 on: January 23, 2015, 10:00:17 AM »

Yes, you are right, its as you say. Lancia Thesis 3.2.

I am sorry, if it's offtopic. It's the same ECU, so I sended it for info, because it haven't duplicated lines and have the same structure as Neno-ri dumps.

Thanks for yours dumps. Looks like my dump. (The AR166 zip file is broken).

I am not Alfachip. All my nicks on every forums ended with "ertik" (czertik, e-certik, ecertik...).
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certik
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« Reply #21 on: January 23, 2015, 10:08:43 AM »

And for info, the reinit of virgin ECU work fine. I tried it on Thesis, I changed the ECU for another (i have two spare cars) and car normally started.
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redtop
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« Reply #22 on: January 23, 2015, 01:19:47 PM »

And for info, the reinit of virgin ECU work fine. I tried it on Thesis, I changed the ECU for another (i have two spare cars) and car normally started.


OK, someone was asking for an immo-off file for this ECU in other forums. I thought it might be you.

You just cloned the eeprom, and that did the trick?

(The 166 file works fine here, I upload it again just for reference.)
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certik
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« Reply #23 on: January 23, 2015, 01:57:55 PM »

Thank you. I can download the file, but I can't unrar it. Maybee I have old version of rar plugin. I use totalcommander.

I didn't clone eeprom, because i haven't original one. But clonning working fine, if you clone booth FLASH and EEPROM.
My solution do not disable imo. Imo is still active. It (only :-) ) cause le-learn the ECU from bodycomputer (BC) (because i didn't have other source. My original ECU was broken). After this the ECU working like original or cloned one. It have original IDs (I mean IDs printed on label), but fully cooperate with original IMO and BC. But without clone. :-)
I don't know, if only on Thesis, it can work in any car with BC by my opinion.


 
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alfachips
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« Reply #24 on: January 25, 2015, 08:37:33 AM »

Hello friends. I am Alfachips.
I did a clone ecu. I have taken ecu from 147 1.6L with 105 hp and I put on 156 1.8L and the car started normally.
Cetrik, can you attach the original flash file from Lancia Thesis 3200 ?
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certik
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« Reply #25 on: January 25, 2015, 09:00:38 AM »

Redtop: I used winrar and i successfully extracted the AR166 file. ;-)

Alfachips: It look like not complete dump, but the same structure as some other I downloaded.
Here it is:
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alfachips
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« Reply #26 on: January 25, 2015, 11:50:01 AM »

Thank you Certik.
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DimDim
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« Reply #27 on: February 10, 2015, 08:29:26 AM »

so

if i clone eeprom from one ecu (me 7.3.1) to another (flash on both ecu's is different) car would start or not?

thx
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certik
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« Reply #28 on: February 10, 2015, 09:01:00 AM »

In this case, when the flash are different, is unsafe clone whole eeprom. It can work, it can have some unpredictible errors/problems, it can stop working.

It depend on flash program.
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DimDim
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« Reply #29 on: February 10, 2015, 09:53:43 AM »

flash different because one ecu from automatic transmission another from manual

engine type and all over are same

what do you think about it?
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