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Author Topic: RS3 DNWA 07k907309F ori  (Read 4255 times)
Bische
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« on: January 08, 2022, 09:24:04 AM »

Long time, no see Wink

I'm looking for an ori for this ECU, doing an engine swap project Smiley

Any SW version is appriciated, everything will be disassembled to death anyways.

044515,044522,049335,049336,052832,065835




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prj
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« Reply #1 on: January 08, 2022, 10:43:46 AM »

VAG SW goes by software version and number.
Not some random Bosch numbers which mean nothing.

The easiest way to get original software is erase the cal in bench to get into bootloader (if immo is on), then flash FRF via OBD.
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gremlin
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« Reply #2 on: January 08, 2022, 10:52:42 AM »

If it helps can do "virtual read" - binary extracted from frf flash container.
Version:
07K907309F 
EV_ECM25TFS0118S0907404H   001004
8S0907404H   0003 MED 17.1.62          R5 2.5l TFSI         

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Bische
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« Reply #3 on: January 08, 2022, 05:04:47 PM »

VAG SW goes by software version and number.
Not some random Bosch numbers which mean nothing.

The easiest way to get original software is erase the cal in bench to get into bootloader (if immo is on), then flash FRF via OBD.

PRJ, thanks for the advise!

If it helps can do "virtual read" - binary extracted from frf flash container.
Version:
07K907309F 
EV_ECM25TFS0118S0907404H   001004
8S0907404H   0003 MED 17.1.62          R5 2.5l TFSI         



I would appriciate that, thank you kind sir.
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prj
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« Reply #4 on: January 08, 2022, 05:19:08 PM »

8S is a TT-RS file.

I would pick carefully what you flash in there, make sure you have an A2L for the version you choose...
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Blazius
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« Reply #5 on: January 08, 2022, 05:42:10 PM »

Cant really add to OP but 2.5 tfsi swap into B5 A4/rs4(?), where can we find more info/follow this build ?
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Bische
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« Reply #6 on: January 08, 2022, 06:02:27 PM »

8S is a TT-RS file.

I would pick carefully what you flash in there, make sure you have an A2L for the version you choose...

Thanks again for the advise, PRJ Smiley

Cant really add to OP but 2.5 tfsi swap into B5 A4/rs4(?), where can we find more info/follow this build ?

B5S4 sedan car, true RS4 converted, B7 RS4 interior and with air suspension. To top that off, I have the mission to DNWA longitude convert it aswell.

We are on FB/IG on the handle @bischeperformance
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gremlin
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« Reply #7 on: January 08, 2022, 11:25:38 PM »

Here is virtual read for RS3
HW: 07K907309F 
EV_ECM25TFS0118V0907404H   001004
SW: 8V0907404H   0003 MED 17.1.62    R5 2.5l TFSI
SW049335       
DNWA
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