Mercedes w212 zgw read help

[Mak88]

Hello do you have any pin out how to read with smok this of mercedes w212 inside is Motorolla with 3M25J this is Mercedes w212 in the front with the fuses box there are two motorollas can you help me how to read them thank alot

[betoRJ]

iits not so dificult , CGW MCU is in the right, in this picture , and its not secured just 4 pins,

VCC, BKG, Reset and VSS (any ground part on board)

[Mak88]

do you have any for the left one i will be happy if you give becouse i thing before start km change there was problem with the sam some times it was loos somecomunication with navi and esp gear also is it posible to chek flash orr eeprom thanks alot

[betoRJ]

from sam mcu I just have this one that I used in W204 SAM, very similar

[Mak88]

Is it posible to see my dump are okey or not this is are before lost comunication with the car with smok uds read thank alot

[betoRJ]

did you tryed to use FVDI on dash?

[Mak88]

no friend nothing work i have still no comunication with the car no wiper anithing i try to do it with smok do you have any idea what to do i can not read the procesor anithing

[betoRJ]

yes, this is what hapens when someone try to use fvdi on dash, the fvdi first try change the cgw firmware to block can comunication (dash/eis) and corrupt the CGW file.

xprog, vvdi prog can read it with no problem.