PDA

View Full Version : Opel Vectra C Y22DTR PSG16 - CRC calculation


carterthebest
19th May, 2016, 02:58 PM
Dear friends,

could someone help me with checksum calculation in this ECU?
File in attachment...

I would be very grateful.
emiliogsm
19th May, 2016, 03:18 PM
Dear friends,

could someone help me with checksum calculation in this ECU?
File in attachment...

I would be very grateful.

here is you file
br
carterthebest
19th May, 2016, 03:32 PM
I think it is not ok, cause CRC seems to start at adress: 7FE74.
mario38
19th May, 2016, 04:18 PM
Dear friends,

could someone help me with checksum calculation in this ECU?
File in attachment...

I would be very grateful.

attached file
mancioks
2nd May, 2017, 07:34 PM
Hey. Can someone tell me, can be the difference of checksum calculating for Vectra C and Astra G 2.2DTI. Astra's file cannot be calculated with ols 2.24 but i did it with ols1.7. Vectra's can be done with both of them. First attempt to write Vectra's file to car then checksum done with ols1.7 crashed at about 40%. Can it be the problem?

I?siųsta naudojantis LG-D855 Tapatalk 4 Lt