Door rear left don't lock

[Mataltea]

Hello
I have the seat leon st year 2017 and the door rear left don't lock.
I have check the wire on the door and is good , i have try to replace the door lock unit but i don"t havw resolve the problem .
Is possible have the problem on bcm ?


Thanke you

 

[Mataltea]

Hello
I have check all wire to door and bcm and i have find the problem.
Is the bcm i need to replace