Minor pod locking mechanism broken

[Top W. Adam]

When i try to set or a new code to a safe or pod it always shows ERR! like i tried to guess a password (and no when i try to set a code to them i don't get a beep or boop).it is like a non existant code you need to guess to set a code/new code to your safe/pod. The remove the pod lock mechanism and place it back didn't work. I can unlock pods and safes and lock them too (if they had a pre existing codelock on them) i just can't set the code to them. 
Becouse i can't set my pods code i'm overprotective of them and leave them rarely or park the close so i can keep an eye on them. I usualy make custem pods for my self.