Audi A4 2002 1.8T Multitronic Flashing [SOLVED!]

Hello and good day AP. I have a problem with a Multitronic ECU.

I had a control unit with the codes F125 and G125. I removed the control unit to the car and talked to the costumer about getting a new one or send it to repair. (I didn't knew the Ghost Rider technique to repair it). So it passed a year, and finally the costumer decided to not repair the car and I bought it.

So I checked in internet for a control module. And I bought one that was supposed in OK order.
But after I installed it I got F125 codes and that the control unit is not compatible with the power output of the engine.

So today I repaired the module (I haven't installed yet) But hopefully it works okay.
But about the code of the power output, so my question is:
Is there a way to re flash it with the correct software so I can make use of the car?

The vehicle details:
Audi A4
WAUJC58E32A203922
2002 1.8T

Engine code: AMB
Gearbox code: FSE

This Part Number from ETKA is 01J 927 156 CQ and is the same number of my control unit.

Fault codes:
17090 Multifunction Switch F125 Implausible signal sporadic
18031 Can bus no communication sporadic
18226 Pressure control valve 2 -N216 Electrical fault
18249 Engine/gearbox variants do not match

I believe that my fault codes about the N216 and F125 will be solved. But hopefully there is a way to flash it. I have a good quality VAS5054.

Thank you very much for your time!