CarTechnoloGY
EWS error with Cloned ECU Edc16cp35 - Printable Version

+- CarTechnoloGY (https://cartechnology.co.uk)
+-- Forum: Discussions All about Software and Hardware (https://cartechnology.co.uk/forumdisplay.php?fid=310)
+--- Forum: Automotive Help & Discussions / Software and Hardware (https://cartechnology.co.uk/forumdisplay.php?fid=40)
+---- Forum: BMW - Mini - Rolls Royce (https://cartechnology.co.uk/forumdisplay.php?fid=61)
+---- Thread: EWS error with Cloned ECU Edc16cp35 (/showthread.php?tid=51095)



EWS error with Cloned ECU Edc16cp35 - Dealirio - 19-05-2019

HI, i have tryed to clone my ECU EDC16CP35.. Car is 335d with 286HP! I Cloned via BDM and wrote FLS and EPR from Ori Ecu into the Used one.

I Installed it today and tryed to Start the Car.. Car wont Start. I Read Errors and saw that in DDE was the Error EWS Manipulation.


I Try to get 2 Working ecus with Original File and Modified file easy to Switch. How can i get to work the second Ecu?

Thanks for any Reply

Regards


RE: EWS error with Cloned ECU Edc16cp35 - user0086 - 19-05-2019

Have you tried synchronizing using a diagnostic tester?


RE: EWS error with Cloned ECU Edc16cp35 - Dealirio - 19-05-2019

No because I'm not sure that work the original dde after sync Ews with used dde.

Regards


RE: EWS error with Cloned ECU Edc16cp35 - duckdonald - 19-05-2019

synchronize cas and dde .. every time eeprom is written in dde it is necessary to synchronize ews.


RE: EWS error with Cloned ECU Edc16cp35 - loki954 - 19-05-2019

read and write the eeprom from working ecu to the other with programmer not with bdm. bdm will write it bad.


RE: EWS error with Cloned ECU Edc16cp35 - Dealirio - 19-05-2019

Than after sync work both dde?


The MPC Files from ori and used ecu are 100% same.. I checked now

Thanks for all reply's


RE: EWS error with Cloned ECU Edc16cp35 - hggo1 - 19-05-2019

synchronize cas and dde  you car no has ews 
no problem  only change two bytes 
diference its in micro ecu 


RE: EWS error with Cloned ECU Edc16cp35 - Dealirio - 19-05-2019

Now i read eeprom via Bdm again.. and i saw some differences between ori and written eeprom..

I wrote Ori eeprom dump again and read it again, now it match 100% with original. Maybe this was the problem.

I try it in the next days and report back.

Thanks for helping.

Regards


RE: EWS error with Cloned ECU Edc16cp35 - user0086 - 19-05-2019

If you power it on, it will probably write some DTC's to the eeprom, so that's why you get the differences. I don't see the harm in trying to synchronize it personally.