Why is the autel im608 capable of making older cars than this one. But it is not able to make a simple mercedes A Class W168 key pcf793x with mc68hc05X32 processor with mask set 0D69J. At the same time (Autel) can make the key for sprinter with mc68hc05x16 processor. Which is the same process of reading & writing . tell me why?

Tags: problem , key , error , mc68hc05x32 , mc68hc05x16 , classe , A , class , mercedes