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ews3 DDE isn sync
10-07-2026, 14:24 PM,
Post: #1
ews3 DDE isn sync
Hello, I bought a car bmw e46 from 1998 originally with m47 136hp engine but without engine. replaced the engine to m47 150hp with ed16c31. 

anyone can help me sync the ews with this ecu? so I can keep the original ews and keys.

in the zip are the new ecu files and ews3 and vin number.

thanks in advance

EDC16C31 E46 320D CX5.rar
File Type: .rar
Downloaded: 5 times
Size: 300.84 KB

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10-07-2026, 16:07 PM,
Post: #2
RE: ews3 DDE isn sync
or if someone can confirm me the EWS3 isn is 59 77?

on ecu i know where is the isn but on EWS im not sure
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10-07-2026, 19:07 PM, (This post was last modified: 10-07-2026, 19:20 PM by sixcode.)
Post: #3
RE: ews3 DDE isn sync
its 5977 .......
and if you know isn from ecu you can do it yourself...

Don't PM me for SW keys, FRM, Licences, radio codes or similar, you will not get any answer...
Reputation: +1 - elioc9 [+1]
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11-07-2026, 08:05 AM,
Post: #4
RE: ews3 DDE isn sync
(10-07-2026, 19:07 PM)sixcode Wrote:  its 5977 .......
and if you know isn from ecu you can do it yourself...

Yes on ECU i know where is isn, just was not sure on ews. Also dont know how to Change manually the vin, but i Change it later with winkfp. Will try and report later if worked
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30-07-2026, 10:06 AM, (This post was last modified: 30-07-2026, 10:07 AM by elioc9.)
Post: #5
RE: ews3 DDE isn sync
(10-07-2026, 19:07 PM)sixcode Wrote:  its 5977 .......
and if you know isn from ecu you can do it yourself...

i did change the ISN on eprom but it throws the 4a62 and sometimes 4a63 error codes on ecu. i did ews dde adaptation with pasoft and it gave OK, car cranks but doesnt start. i have attached the files as they are right now and some pics of the errors and ews live reading. can you help me?

EDC16C31 E46 320D CX5.rar
File Type: .rar
Downloaded: 3 times
Size: 2.13 MB

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30-07-2026, 11:36 AM,
Post: #6
RE: ews3 DDE isn sync
(30-07-2026, 10:06 AM)elioc9 Wrote:  
(10-07-2026, 19:07 PM)sixcode Wrote:  its 5977 .......
and if you know isn from ecu you can do it yourself...

i did change the ISN on eprom but it throws the 4a62 and sometimes 4a63 error codes on ecu. i did ews dde adaptation with pasoft and it gave OK, car cranks but doesnt start. i have attached the files as they are right now and some pics of the errors and ews live reading. can you help me?

you did not do CS, you cant edit eeprom file with only ISN

Don't PM me for SW keys, FRM, Licences, radio codes or similar, you will not get any answer...
Quote this message in a reply
[+] 1 user says Thank You to sixcode for this post
30-07-2026, 20:31 PM,
Post: #7
RE: ews3 DDE isn sync
(30-07-2026, 11:36 AM)sixcode Wrote:  
(30-07-2026, 10:06 AM)elioc9 Wrote:  
(10-07-2026, 19:07 PM)sixcode Wrote:  its 5977 .......
and if you know isn from ecu you can do it yourself...

i did change the ISN on eprom but it throws the 4a62 and sometimes 4a63 error codes on ecu. i did ews dde adaptation with pasoft and it gave OK, car cranks but doesnt start. i have attached the files as they are right now and some pics of the errors and ews live reading. can you help me?

you did not do CS, you cant edit eeprom file with only ISN

i dont know how to do it on eeprom file. i can only do it on flash  sad
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31-07-2026, 06:30 AM,
Post: #8
RE: ews3 DDE isn sync
.....................


Attached Files
EPROM.rar
File Type: .rar
Downloaded: 3 times
Size: 1.78 KB


Don't PM me for SW keys, FRM, Licences, radio codes or similar, you will not get any answer...
Reputation: +2 - elioc9 [+1] , al70 [+1]
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[+] 1 user says Thank You to sixcode for this post


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