PDA

View Full Version : W220/W215 EIS Password Reading



Adam187a
27th October, 2021, 02:31 AM
Got a W220 EIS with 2 4J74Y, all keys lost. Cannot read the flash with the IM608 but was able to read the EEPROM which didn't have the password. Server couldn't read the password through the IR reader. Tried at least 15 times. Must be an Autel thing.

I know there are other tools that can read the MCU directly but I don't have them available. Is there anything I can do with a VVDI KTP, does someone have the correct pinout? I can't even get this one to connect...

s qubiak
27th October, 2021, 05:16 AM
http://blog.obdii365.com/2018/06/22/cgdi-mb-program-w215-w220-eis-all-keys-lost-on-bench/

Adam187a
27th October, 2021, 11:54 AM
Thanks for the fast reply, unfortunately I was not able to get that far with the VVDi but I did manage to get the EEPROM data from Autel. Server calculation however did not work with it. I'll attempt once more with VVDi