[Tportsmouth]

Can someone help me, understand what the 1AA code does ? 

As Mwahab advised me to get the 1AA code for the donor HU, not the original. 

Does the 1AA code not get wiped like the original fsc code that was in it then ?
 As when I turn the car on, it'll see a different vin and want to wipe itself again..

Or do I have to virgin the head unit, code it to my vin and not need 1AA ?? 

Or shall I just sell the car
Many thanks

[Node]

1. No idea WHAT unit it is.
2. No idea WHY you need 1AA.

Is it SO HARD to provide some context when it's kinda important?

[Mwahab]

Well, from my understanding you have an MGU unit that has CP, you need to fix that.
1- If the donor vin has 1AA FSC you remove CP
2- It can be ordered from tech support but you have to know some details about the donor car.
3- You can send the whole unit to some members here who can remove cp on bench.
4- There is a 4th method that can be done remotely through "token", i only heard about it, didn't see it before.

01AA Component Protection ReInit 01