coding for air bag ecu

[r9mey]

Hi

I have just replaced the air bag ecu with a new vw unit but I do not have the code, It is currently 00000

the ecu is new. I do not have the original

I have a 2004 vw beetle 2.0 ltr

side air bags
driver and passenger air bags
switch to disable passenger bag
seat belt tensioners

the new ecu is 1co 909 605 A0 47

the side air bag sensors are 03
I have replaced driver and passenger airbags and seat tentioners.

There are now no faults present

Many Thanks

Chris