audi navi plus no sound

[nelutzul40]

Hi!
I have navi AUZ1Z1B6295616 part 7 612 001 014 and 4b0 035 192k, code 0383 but NO SOUND!
Any ideea please?

Dump here

PS: I change TDA 7376B but same problem.....

[ahmetusta61]

Sound on the car works

[audiopoint]

use diagnostic
-56 Radio
-07-coding
-00407 write

[nelutzul40]

Have VCDS but no car......but i think should work sound from bench.....

[audiopoint]

make bench connection
need only K-line