[ltujustas]

With ODIS it´s no problem!
Just flash anything lower than 9977.

But mine is already updated and fixed by the dealer and version is 9283(golf tdi USA model with dsg).

Is 9977 European version?

Do you have ODIS-E or VCP to flash your ECU? If yes I have uploaded all software I found for your ECU, including your 9283.

For germany I can say yes: 9977 and above is definitly dieselgate software for german cars. I think for european, too - but not 100% sure

Hi, Thanks for the file but i have already tried downgrading to lower version and it worked.But i did not like the throttle response of older software and then flashed it back to newer again.I know its doing more regens with newer version but i like the throttle response of newer version.

04L906021D ecu have 3 SW updates. If you used the oldest 8278 and after reflash do not like how working throttle, than try to update on 8413 SW.

FL_04L906021D_ 8278 (MTime: 13.02.2017, Size: 2.480,41k)
8413 (MTime: 13.02.2017, Size: 2.480,61k)
9283 (MTime: 13.02.2017, Size: 2.470,20k)

thats all updates what have 021D ECU. No further updates are available for 04L906021D...

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With ODIS it´s no problem!
Just flash anything lower than 9977.

My ECU 03l906023A Flash 03L997557M 9983
ODIS-E does not recognize flash file 03L906023B 9632.
which procedure replaces the previous flash?

Thank you

Are you sure, that you flashing correct dump to your ecu ? You want flash 03L906023B dump to yours 03l906023A ? These are 2 different ecu, do not even look if theys used on the same engines.

Can you write which yours ecu ??