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Author Topic: Read ECU Passat W8 07D906018C  (Read 7906 times)
Chris070
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« on: July 16, 2020, 08:09:22 AM »

Hello my friends,im new here and im from germany. Sorry about my not so perfect english Wink

Im trying to read my ECU from a Passat W8. It is a ME7.1.1 ECU. I use Galletto from this Forum with an FTDI Cable. I desoldered the resistor from the backside of the ECU and grounded pin 24 permanent. I can read it with galletto but it cant get the ecu id. And i dont know if the dump i readed is correct.can somebody check it for me? And how i must read it correctly?

Best regards and thank you

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gremlin
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« Reply #1 on: July 16, 2020, 10:36:24 AM »

I can read it with galletto but it cant get the ecu id. And i dont know if the dump i readed is correct.can somebody check it for me?

The file was read incorrectly.
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nyet
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« Reply #2 on: July 16, 2020, 01:07:17 PM »

I desoldered the resistor from the backside of the ECU and grounded pin 24 permanent.


That isn't how any of this works.
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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
Chris070
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« Reply #3 on: July 16, 2020, 02:32:51 PM »

That isn't how any of this works.

I have this information from this page:
https://wiki.obdtuning.de/index.php?title=Bosch_ME_7.1.1_(Volkswagen)

I have the 32Mhz CPU

How should i do it right?
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Chris070
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« Reply #4 on: July 17, 2020, 08:17:05 AM »

I read it again and this time i think its right. can somebody check it please?
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nyet
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« Reply #5 on: July 17, 2020, 09:05:21 AM »

Which pin24? If on the the flash that definitely isn't good.
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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
nyet
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« Reply #6 on: July 17, 2020, 09:06:00 AM »

I read it again and this time i think its right. can somebody check it please?

This looks better
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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
gremlin
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« Reply #7 on: July 17, 2020, 01:14:21 PM »

I read it again and this time i think its right. can somebody check it please?

Now dump file it's OK.
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Chris070
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« Reply #8 on: July 18, 2020, 09:27:44 AM »

Can somebody help me to find ESKONF in this dump? Im searching for hours and get nothing  Sad
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Blazius
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« Reply #9 on: July 18, 2020, 02:56:50 PM »

Can somebody help me to find ESKONF in this dump? Im searching for hours and get nothing  Sad

ESKONF tool , ME7 Swiss knife tool not working? Should be around maf scale usually.
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Chris070
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« Reply #10 on: July 19, 2020, 02:13:44 PM »

No it just finds a 7bit adress but i dont think eskonf has 7bits with an 8 cylinder engine
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gremlin
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« Reply #11 on: July 20, 2020, 01:00:18 PM »

Can somebody help me to find ESKONF in this dump? Im searching for hours and get nothing  Sad

ESKONF -> $109B7, 1x13. 8-bit
But keep in mind that the cell assignments are unique to this W8 engine and are very different from those for the V6.
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Chris070
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« Reply #12 on: July 20, 2020, 09:34:38 PM »

Thank you Smiley then i will try and error,informations for the w8 are very rare Sad
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RBPE
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« Reply #13 on: July 21, 2020, 05:15:35 AM »

Thank you Smiley then i will try and error,informations for the w8 are very rare Sad

Have a look at the S4 wiki & VR/32 ME7.1.1. ESKONF on here and the W8 ME7.1.1. set up on the link below and you should be able to work it out better;

http://nefariousmotorsports.com/forum/index.php?topic=15773.0title=
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gremlin
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« Reply #14 on: July 21, 2020, 11:48:05 AM »

then i will try and error,informations for the w8 are very rare Sad

One of possible ESKONF variants for ME7.1.1 WR8 ecu.
 
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