Do you have some solution?

I have similar problem :( But it is not permanent.

Before you write this ecu, you have to save injector codes.

After you saved the injector codes, you have to set ash mass to 0, or simply use Delphi and reset Dpf.

Note: after you resettet the dpf, don’t start the car !!

Read out the file, remap it and write it back without starting the car.

After you wrote the file back, write the injector codes back.