Problem:
Yanhua ACDP2 module 38 failed to read BMW G series BDC2 key data. It says the coding data is lost. How to fix it?
Solution:
If lost BMW BDC2 coding data, try to restore coding.
Follow this guide to restore coding:
Yanhua ACDP Repair BMW BDC2 Module if Lost Coding (BDC2 is Dead)