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BMW E60 change DDE with used DDE, someone can help ?
13-02-2019, 16:25 PM,
Post: #1
XZBMW  BMW E60 change DDE with used DDE, someone can help ?
Hello there,
i have a problem on an E60 525d 177hp. The DDE is faulty (internal error), but car starts and driving, only some problems when is longer standing. I bought used DDE from internet with same Bosch number and same BMW number. I read the new used DDE with KTAG in all modes (complete backup, only EEPROM, only MICRO and only EXTFLASH/MAPS ). Reading and saving the files without problem. Than i was read the faulty original ECU with these results: complete backup read gives me a cheksum error at the end of the reading, only EEPROM reading and saving without problems, only MICRO reading also without problems reading/saving, reading of EXTFLASH/MAPS again reading with cheksum error at the end of reading, so think there should be my problem with the car. Now to my main question, how can i do my new used ECU get working with my car? Someone can extract ISN from faulty original ECU read and put it into new ECU files ? Will the car start? I hope someone can help please. In attachments are all readings, of original faulty ECU and new used one.


Attached Files
BMW 525d 177hp new used ECU from eBay.rar
File Type: .rar
Downloaded: 5 times
Size: 1.54 MB

BMW 525d 177hp ori faulty ECU read.rar
File Type: .rar
Downloaded: 7 times
Size: 1.13 MB

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13-02-2019, 16:47 PM,
Post: #2
RE: BMW E60 change DDE with used DDE, someone can help ?
If you have same part no. copy paste only eeprom must work..update ecu by ista or winkfp, sinc ews-dde if need and yob done  wink
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13-02-2019, 16:50 PM, (This post was last modified: 13-02-2019, 16:51 PM by bmwadriatic.)
Post: #3
RE: BMW E60 change DDE with used DDE, someone can help ?
I have tried to write the original EEPROM to new used ECU, car cranks but wont start. Is it possible to repair the faulty cheksum of my read ? Maybe this will solve all.
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13-02-2019, 16:56 PM, (This post was last modified: 13-02-2019, 18:36 PM by rs@chip.)
Post: #4
RE: BMW E60 change DDE with used DDE, someone can help ?
(13-02-2019, 16:50 PM)bmwadriatic Wrote:  I have tried to write the original EEPROM to new used ECU, car cranks but wont start. Is it possible to repair the faulty cheksum of my read ? Maybe this will solve all.

ooh its edc17 than?in this case eeprom not inuf..with right tools you can change isn but maybe you try flash(update) old ecu and read it after that?your flash seems to be corupted
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13-02-2019, 16:59 PM, (This post was last modified: 13-02-2019, 17:25 PM by bmwadriatic.)
Post: #5
RE: BMW E60 change DDE with used DDE, someone can help ?
What do you mean with codes ? Fault code is 004293 DDE: Control unit, internal 16.
Okay that i didnt tested, i wrote only ori EEPROM to new DDE, without updateing and without ews-dde sync

(13-02-2019, 16:56 PM)rs@chip Wrote:  
(13-02-2019, 16:50 PM)bmwadriatic Wrote:  I have tried to write the original EEPROM to new used ECU, car cranks but wont start. Is it possible to repair the faulty cheksum of my read ? Maybe this will solve all.

ooh its edc17 than..in this case eeprom not inuf..with right tools you can change isn but maybe you try flash(update) old ecu and read it after that?your flash seems to be corupted

No EDC17, its EDC16C31. Bosch 0281012190 BMW 7798422
I am scared to make update of the original ECU till i have no working second ECU. If something goes wrong car cant use anymore. I would prefer making new used ECU working and than try to update/repair ori ECU
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13-02-2019, 18:36 PM,
Post: #6
RE: BMW E60 change DDE with used DDE, someone can help ?
(13-02-2019, 16:59 PM)bmwadriatic Wrote:  What do you mean with codes ? Fault code is 004293 DDE: Control unit, internal 16.
Okay that i didnt tested, i wrote only ori EEPROM to new DDE, without updateing and without ews-dde sync

(13-02-2019, 16:56 PM)rs@chip Wrote:  
(13-02-2019, 16:50 PM)bmwadriatic Wrote:  I have tried to write the original EEPROM to new used ECU, car cranks but wont start. Is it possible to repair the faulty cheksum of my read ? Maybe this will solve all.

ooh its edc17 than..in this case eeprom not inuf..with right tools you can change isn but maybe you try flash(update) old ecu and read it after that?your flash seems to be corupted

No EDC17, its EDC16C31. Bosch 0281012190 BMW 7798422
I am scared to make update of the original ECU till i have no working second ECU. If something goes wrong car cant use anymore. I would prefer making new used ECU working and than try to update/repair ori ECU

than should work..make like I told you, update + dde - ews sinc
Reputation: +1 - bmwadriatic [+1]
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17-02-2019, 15:20 PM,
Post: #7
RE: BMW E60 change DDE with used DDE, someone can help ?
Little Feedback: Write original EEPROM to new used ECU with KTAG and flash with winkfp solution didnt worked for me, winkfp is giving a error at around 70%. After that i wrote the complete corrupt and faulty backup read from the ori ECU to new used one. After that i tried again to flash with winkfp. This time without problem. Car start and drives without probelms, even no EWS-DDE pair needed. Car is starting now with boths ECUs. Thank you for help
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