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Author Topic: Flashing a different flash to a ecu  (Read 14679 times)
bigdawg56
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« on: June 11, 2011, 06:37:08 PM »

Can another flash be modified to work on  4Z7907551AA?
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Tony@NefMoto
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« Reply #1 on: September 18, 2011, 07:26:35 PM »

It is hard to determine which files are compatible with each ECU type. The best you can do is find files that are close in the hardware and software part numbers, and for the same engine and transmission type.
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bigdawg56
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« Reply #2 on: September 26, 2011, 03:12:57 PM »

so would a file from a 8D0907551AA which is a allroad be close enough to compare to modify with 4Z7907551AA which is a A6?
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Tony@NefMoto
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« Reply #3 on: September 27, 2011, 10:23:53 AM »

That is probably as close as you can get. The Allroad and A6 are really the same car, so the files should be compatible.
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ejg3855
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« Reply #4 on: September 27, 2011, 03:24:37 PM »

That is probably as close as you can get. The Allroad and A6 are really the same car, so the files should be compatible.

I am pondering this as well with a LP file for 1.8T 180hp VW and using it on my 1.8T 180hp Audi TT both are AWP engine codes.
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vwaudiguy
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« Reply #5 on: September 27, 2011, 11:26:03 PM »

I am pondering this as well with a LP file for 1.8T 180hp VW and using it on my 1.8T 180hp Audi TT both are AWP engine codes.

I'm fairly certain you will be fine with that combo. You definitely won't hurt anything to try it. Make sure the TT has a wideband 02 sensor. Do it! Smiley
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Gonzo
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« Reply #6 on: October 02, 2011, 12:23:28 PM »

That is probably as close as you can get. The Allroad and A6 are really the same car, so the files should be compatible.

I am pondering this as well with a LP file for 1.8T 180hp VW and using it on my 1.8T 180hp Audi TT both are AWP engine codes.
IMMO might be incompatible. Car should work but some modules may not be happy with the ECU SW.

Make sure you have a back up method of flashing back that is not Nefmoto if you go this route.
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ejg3855
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« Reply #7 on: October 05, 2011, 09:38:33 AM »


Make sure you have a back up method of flashing back that is not Nefmoto if you go this route.

Elaborate?
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Gonzo
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« Reply #8 on: October 05, 2011, 10:21:32 AM »


Make sure you have a back up method of flashing back that is not Nefmoto if you go this route.

Elaborate?
If you flash an image that is not compatible with the data you have on your EPROM IMMO-wise, you will not be able to flash your car with nefmoto nor drive it.
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NOTORIOUS VR
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« Reply #9 on: October 05, 2011, 10:39:04 AM »

Question... 02 AR... has IMMO... I flashed so far and H-box and M-box file on the ECU without issue using Nefmoto... is the IMMO still active?
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Gonzo
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« Reply #10 on: October 05, 2011, 10:46:57 AM »

Question... 02 AR... has IMMO... I flashed so far and H-box and M-box file on the ECU without issue using Nefmoto... is the IMMO still active?
IMMO has to do with the image you have on the ECU right now. If the image you have there does not have IMMO then your car is IMMO-less.
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NOTORIOUS VR
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« Reply #11 on: October 05, 2011, 10:48:18 AM »

ok thanks
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Gonzo
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« Reply #12 on: October 05, 2011, 10:53:23 AM »

ok thanks
Wink
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ejg3855
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« Reply #13 on: October 05, 2011, 11:20:39 AM »


If I disable IMMO on the receiving ECU then I should be safe correct?
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std396
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« Reply #14 on: October 13, 2011, 01:04:39 PM »

 Smiley Smiley :)Im a noob to this forum, I love the software Ive been analyzing it for a few day. I love it! Im familiar with flashing phones, computers with different OS, but not cars ECU's. I own a 2001 Audi A6 2.8 stock engine and ecu. What high performance files can i flash to my ecu, for better performance, and is there a link to these files? Plaese help... Undecided Undecided Undecided


Thanks in advance.
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