BMW X3 SYNCHRO ECU

**aeroyas** · 11th April, 2016, 04:11 PM

hi freind's, please i need help for a bmw X3, 2007, original ecu is broken and i buy used one, please can someone help me to virginise the eeprom dump, or matching EWS and ecu, i have read eeprom ecu 95640, and EWS4 dump, i post them here and hope someone can help me, thank's a lot in advance.
ecu BOSCH 0281 013 251
DDE 7 801 711

Thank's a lot

**lupu_sandu** · 11th April, 2016, 04:45 PM

EWS4 dump is not ok

**aeroyas** · 11th April, 2016, 04:49 PM

thank s freind, i have read it with abritus, i try again and send new dump; thank's a lot in advnce

**lupu_sandu** · 11th April, 2016, 05:02 PM

Read with AVDI?!?!?! Mate you need to read with 9s12 programmer.

**brobble** · 11th April, 2016, 06:07 PM

I?m not sure. You can try this dump. But maybe ISN is in flash. It?s worth a try. If not work, post full bdm dump.

Good luck.

Greetings MR...

**brobble** · 11th April, 2016, 06:20 PM

I did a little research. I was on the right way. ISN in this ecu is in eeprom. I set ISN to 0000 with correct checksum. Maybe so you can align the ecu. You must make a sync with launch or whatever. If not work read ews4 eeprom, so we can set ISN from ews to ecu eeprom. This must work...

Greetings MR...