vectra C module CIM

[arvedo]

dk hello good morning friends, I have a vectra c 2003,
and car is in ignition internal immo dash and not Arrandas.
the problem is that it gives error 12 and will not let cim clear.
inside has 2 mcu 2j75y, someone noticed some of these modules.
can you help me which I have to change first. thank you very much

[elephantul]

change both procesors, or another cim

[arvedo]

change both friend today and same problem. I'll find another cim