Vectra c bcm reset correct procedure

[drugowaz]

Please advice.
Got vectra c 2.2 psg16
After dead flat battery ,immo errors in cim and ecu.
Man dtc i think is b3977-00

What i found,that bcm data corrupted and need to be reset.

found similar manual on corsa. All clear till keys reprogram. As in corsa manual there is option to erase and reprogram keus after bcm programming.
Venctra not have this option in this window
Photo vectra bcm window
https://ibb.co/B30Bsn9

Manual on corsa.

https://blog.uobdii.com/how-does-opc...a-c-bcm-guide/
So qyestion is.
I do reset bcm ,reprogram back and vin. Than need go to cim and reprogram keys?

[comizelu]

There is no bcm on Vectra.
I usually reset and program ECU and the car starts..

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[drugowaz]

Diagnostic show full scan ,and bcm present. I posted screenshot from car
Theres no ecu here,all brain in injection pump

[comizelu]

Diagnostic show full scan ,and bcm present. I posted screenshot from car
Theres no ecu here,all brain in injection pump

Ecu psg16..
I know,it's still ECU..

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[miroopel]

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Screenshot_20201024_115836_com.android.gallery3d.jpg

Screenshot_20201024_115844_com.android.gallery3d.jpg

[drugowaz]

Tried 5 tool, not posdible extract pin.
Only 1 tool connects to all modules opcom.

Something with CAN bad maybe

[miroopel]

Carprog and Abrites read the pin code in PSG16 via OBD.

[drugowaz]

I tried all,no tool read pin tried original tools


I managed to start car without any programming. Its runs ok,no error in ecu ,only 1 error in cim

Problem somwhere else b3977-00

About psg not iddentified. But car runs. So dont know wheres problem