Original ECU Flash File Audi A4 B8

[Vandanser]

Hello everybody,

I'm looking for the original ECU file for my Audi. At the service they have flashed the Emission Update to the ECU. I've checked all Flash Files from 2013-2018, but there is no Flash File for my car. Only the versions 9977 and 9978. I need a file before the Emission Update.

The number from my ECU is 03L906018SL, the actual software version is 03L906018SL 9978

The car is from 04/2014, Engine code CJCD, 2.0 TDI, Quattro, 150 HP, Handshifter.

I have VCP for flashing, so I need the file in .frf format.

Thank's a lot and Greetings from Austria

[teerak2uk]

Does vcp flash EDC17?
If so can't you use sgo file?

[vasa]

Does vcp flash EDC17?
If so can't you use sgo file?

yes VCP can do flash EDC17 Ecu but only FRF this is stock software from VAG . FRF is for new cars on UDS protokol. SGO old cars canbus Kline.

original software is 03L906018SL 5103 but i ithing this software havnt update before diesel gate. you can try write in boot backup or use VR files kessV2

[Vandanser]

Thanks for your answers.

What do you mean with write in boot backup? Is there an old version in the ECU stored?

Maybe there is someone here in the Forum with an backup file from the version 5103?