DTC off from ME7.1.1 ecu

[sanzor]

Hello,
I am having a big trouble with this ME7.1.1 ECU from Audi A4 3.0 year 2001, I could not find suitable DTC remover tool and don't have the damos.
I would be very glad if somebody could delete these following DTC's:

P0431
P0421
P0015

Thanks a lot!

[IvanC74]

did you got this solve?

[vitaliyl]

thanks+rep=pass :)