Help adblue off New Holland T7 EDC17CV41

[TeamSauroRacing]

Hi everybody! how can help me with this tractor?
I'm just try 2 solution but nothing.....

Tractor work and after 20 days go in adblue error and don't go in full gas....

i can send my solution if you help me to resolv this problem.

Thanks:)

[ghassen]

Hi I have tested solution, PM

[Mehdi1988]

ta résolu problème ou non !