I have one F30 with a mevd17 , i try to change the sk code in boot mode.
1- the aotuhex dont make the read data in the first time i need to try many times.
2.- the write step its the same thing i need to try 3 times.
3. Write the data sk , but the car dont start , it have a error code of the EWS
4 . In the first try of write the DME , autohex erase all data of the eeprom in the tricore, ( i have the backup of the DME in trasdata tool)
Please help me , i know that i can change the isn in the fem and tje EGS , but i need to make this in the car , but i need to solve this on bench
Regards