corsa b 1.3 ne. how to align immo with ecu

[MonSter911]

Customer attempted to jump start another vehicle and now synco from ecu to immo has been lost. Keys seem to be still in immo module...

How do i realign the existing ecu ? I have attached picture and after some research i think this type ecu will have chip 27c256 with immo data. I havent opened ecu yet as i am not sure if i can do this.

[magicworx]

Hi there
You have inside 29f010 chip that holds immo info.Problem is damaged chip.Best is replace chip and immo off,or replace ecu with bosch motronic.
Dupec ecu not very reliable on corsa.

[MonSter911]

Thank you for the info... if i get used ecu. How do i realign ?

[Griunvaldas]

Easiest way with TECH2 / Opcom --> Engine system --> Functions --> Align IMMO.