W210 EZS Help

[red69]

Hello,
i wanted to do a spare key by IR on W210 using vvdi.
Then spare key and original key too dont work.
So i have desoldier the twice mcu , 0D69J, and dump seem ok.
If anybody have a solution please.
Thank you

[bugajewski_pl]

Sometimes when you trying to read password, original key has losing synchro to eis. If original key have nec (or motorola) processor, simply generate new eeprom to the keys.

[red69]

Thank you mate for your fast response.
Let me know if it is possible to synchronise again original key, or if i have to generate other keys.
Tanks

[bugajewski_pl]

Hmm..... new eeprom for the original key is the fastest way. I dont good remember vvdi, i use cgdi personally, but somewhere in "key reading" tab you can find "hash repair" function. When you put good password, vvdi give you appropiate hash. This hash you must put in both eeprom in eis (both motorola mcu), and probally in esl ....

[keyselberti]

if you have vvdi mb

Calculate keys, remove motorola eeprom from orginal key. read it with vvdi mb ( you need adapter for it ). and write other key position on your motorola.

[red69]

Thank you mate for responding

[Manta1600]

What happens when you turn the key?

Is the remote work?

Did you check steering lock - put emulator

Did you do diagnostic what errors are there?