BMW DME EWS sync please

[gelencserg]

Hello!
Please help!
I want to sync DME and EWS3 BMW E46 2002
launch x431 doesn't do it
FVDi say is not possible
Please someone sync ...
Thanks!
822276

[gelencserg]

822277
Chk error...

[morgano]

Why not full bdm write ori content over donor ecu. Being same is a simple clone.... and should be in sync.

[gelencserg]

Why not full bdm write ori content over donor ecu. Being same is a simple clone.... and should be in sync.

Original ecu broken.
Only MPC and EPROM readable.
Flash cannot be read.

[morgano]

if ecu is same try only writting ori eeprom over donor

[gelencserg]

if ecu is same try only writting ori eeprom over donor

Tested...
Not work.
46D1 Control unit internal 4
4A63 ews tampering

[kiszka]

Tested...
Not work.
46D1 Control unit internal 4
4A63 ews tampering

new ecu flash Vin is CH20260

https://mega.nz/file/cq4UiQxb
if org ecu was working then donor eeprom should work
Program Vin in the new ECU

[gelencserg]

[QUOTE = kiszka; 4161713] new ecu flash Vin is CH20260

https://mega.nz/file/cq4UiQxb, (https://mega.nz/file/cq4UiQxb)


Ok!
Write, test and report...
Thanks!

[gelencserg]

new ecu flash Vin is CH20260

https://mega.nz/file/cq4UiQxb
if org ecu was working then donor eeprom should work
Program Vin in the new ECUWork.
Ews tampering dtc.
Sync with launch now all ok.
Start and run.
Thanks.