It does not go from 50 kmh

I have a Mercedes Class A180

I have been ignited of the ESP Falm

It may be in "emergency" mode because of the ESP failure, so it does not go from 50, try to take it to another workshop that has the appropriate program, because some sensor can be failing and it is rare that it does not come out in the scann, try to disconnect the battery 15 min. And connect it and try to see if it was a temporary failure or continue with the same, before taking it to try.