Ok, i'll try to fix that problem.
Thank you very much Mr. Roibeard.

Can communication issue
Check that CAN 1 is intact in terms of
wiring harness, final resistance and
contacts.
2. Disonnect the battery. Check that the
resistance between [X41:3] and
[X41:4] is 54 - 66 ohm.
3. Deactivate and disconnect LID, DHU
and collision sensor. Activate and then
connect them one by one to find out
which unit gives rise to the communication
error.