Nissan Clarion PP-2787H Code

[vince249]

Please can someone help with code for radio. Display showing "Locked" when powered on bench, is it possible to change data location to clear this. See attached dump, chip is L16.
Thanks.

[Faraday]

your code is 7683

[walidooo]

please radio nissan part no : 28185 VM00B
model no : PP-2787H
serial no : pp2787HB 0061063