How to Solve Communication Error After BDC Coding for BMW G12 G38

Sometime after you perform BDC coding by E-sys software,some modules may occur communication error.This problem is caused by network inner module configuration list SVT information lost,so a segment of ECU can not display.



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BMW E-sys 3.33.0/3.32.1/3.30.01 Coding Software Free Download

E-sys Launcher Pro & E-sys Launch Premium Free Download



Read out original ECU and save

Calculate target SVT by Integration level and save it.


Select “VCM” option in E-sys menu,and load original SVT and target SVT

Then perform target SVT writing


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