Programing PSG16 from Opel to SAAB

[maybach_]

Hi mates
I have changed the diesel pump psg16 on saab 2004 2.2 dtr to new one but this pump is from opel nr. purchased at opel dealer
aleady on virgin state.
The problem is can not program it on saab with tech2 the tech2 not see the new pump not comunication

Someone know it is any solution for this
Or it is poseable to clone from the old one

Thanks in advance

[karmann]

Change opel dealer.