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Author Topic: 4Z7 907 551 N ME 7.1.1  (Read 1554 times)
swissairMD11
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« on: August 21, 2022, 05:46:10 PM »

I've found another ECU which I had from a donor A6 C5

4Z7 907 551 N ME 7.1.1

I can't find anything on this. Like info wise.

I read that ME 7.1.1 are not able to flash to M box? Also I read that some people did do it.

I can put my immo (eeprom) on it, and try to cross flash it to M box? I really don't care if I destory this ecu lol.

So I have now 3 512KBs ECU for S4
and 1 ME 7.1.1 ecu from A6
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nyet
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« Reply #1 on: August 21, 2022, 10:17:30 PM »

Split, and this doesn't belong here, please obey forum rules.
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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 #2 on: August 21, 2022, 10:19:03 PM »

No, it cannot be flashed to an M box ECU (that is to say, this flash image can't be written to a physical ME7.1 ECU, nor can the ME7.1 M image be flashed to an ME7.1.1 ECU)
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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
swissairMD11
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« Reply #3 on: August 28, 2022, 09:12:23 AM »

Dismiss topic. I did get it to work. How unlikely it even seems. Thanks anyway
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