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DDE7 811 111 EWS4 SYNC ISSUE - DESPERATE TO RESOLVE
30-03-2019, 08:29 AM,
Post: #1
XZBMW  DDE7 811 111 EWS4 SYNC ISSUE - DESPERATE TO RESOLVE
HI Guys

if there are any BMW genius's out there, please can you help me with the issue i am having as i have been trying for 3 months with no solution.

BMW x3 (e83) -
n47d20a engine
automatic
2009
ecu: DDE7 811 111
ews Version: 4.4

Vehicle was driving and running perfect. Came in for brake and suspension repairs. Car drove perfect after repairs. Parked it over the weekend and battery discharged. we tried starting it and it cranked once slowly but didnt start. After replacing battery it didnt start.

Fault code is 2E41 - DDE/EWS interface.  I tried loading eeprom on another ecu to see if the original ecu was damaged but no luck. With new ecu , i cannot even do diagnostic via obd. It says no communication. but the ecu is definately working. ORiginal ecu reads via obd but code will not erase.

No ews/dde synchronisation is possible as this is EWS4 and doesnt allow synch.

Any advice or suggestions will be greatly appreciated. I am desperate. Customer is making me pay for a hired vehicle.
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31-03-2019, 18:50 PM, (This post was last modified: 31-03-2019, 18:55 PM by ROD-BENDERS.)
Post: #2
RE: DDE7 811 111 EWS4 SYNC ISSUE - DESPERATE TO RESOLVE
(30-03-2019, 08:29 AM)ravz Wrote:  HI Guys

if there are any BMW genius's out there, please can you help me with the issue i am having as i have been trying for 3 months with no solution.

BMW x3 (e83) -
n47d20a engine
automatic
2009
ecu: DDE7 811 111
ews Version: 4.4

Vehicle was driving and running perfect. Came in for brake and suspension repairs. Car drove perfect after repairs. Parked it over the weekend and battery discharged. we tried starting it and it cranked once slowly but didnt start. After replacing battery it didnt start.

Fault code is 2E41 - DDE/EWS interface.  I tried loading eeprom on another ecu to see if the original ecu was damaged but no luck. With new ecu , i cannot even do diagnostic via obd. It says no communication. but the ecu is definately working. ORiginal ecu reads via obd but code will not erase.

No ews/dde synchronisation is possible as this is EWS4 and doesnt allow synch.

Any advice or suggestions will be greatly appreciated. I am desperate. Customer is making me pay for a hired vehicle.

Here write immo off let tool correct checksums  enjoy

If tool dont correct checks you will have to correct them manually but BMW sometimes not like this way  cheers


Attached Files
BMW X3 DDE7 811 111 ORI_All_Immooff_nochecks.bin.rar
File Type: .rar
Downloaded: 11 times
Size: 732.03 KB


[Image: OxNUyuy.jpg]All VAG immo off or transfer - change Power Class up to & including WFS6 SHE -VAG DCM 6.2 3.7 - immo off also Bcm2, Elv, TC DSG DL381 DQ200 DQ250 DQ400 DQ500: Here:
AKL MQB - + A6-A7-A8-Touareg- generate sync key file - Many tools available = VAG ME7x LC AL NLS offline MOD tool + kg- BMW EDC16 IMMO TOOL + KG - BMW EWS remover tool + KG - med17 immo v2.3 - BMW-LAND ROVER-MINI EWS OFF TOOL + many more sw: PM me with what you need.
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[+] 1 user says Thank You to ROD-BENDERS for this post
31-03-2019, 19:00 PM,
Post: #3
RE: DDE7 811 111 EWS4 SYNC ISSUE - DESPERATE TO RESOLVE
Thanks Rod-benders.

Do you know if fgtech can do the chksums for edc17cp02.

I will try this file and let you know
Thanks again
Fingers crossed
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31-03-2019, 19:06 PM, (This post was last modified: 31-03-2019, 19:06 PM by ROD-BENDERS.)
Post: #4
RE: DDE7 811 111 EWS4 SYNC ISSUE - DESPERATE TO RESOLVE
(31-03-2019, 19:00 PM)ravz Wrote:  Thanks Rod-benders.

Do you know if fgtech can do the chksums for edc17cp02.

I will try this file and let you know
 Thanks again
 Fingers crossed

here is checksum corrected file but like i said.... BMW dont like checks created by cracked winols... sometimes checks ok sometimes not  cheers


Attached Files
WinOLS (BMW (Immooff_csok) as (All elements) - 394081).rar
File Type: .rar
Downloaded: 10 times
Size: 732.03 KB


[Image: OxNUyuy.jpg]All VAG immo off or transfer - change Power Class up to & including WFS6 SHE -VAG DCM 6.2 3.7 - immo off also Bcm2, Elv, TC DSG DL381 DQ200 DQ250 DQ400 DQ500: Here:
AKL MQB - + A6-A7-A8-Touareg- generate sync key file - Many tools available = VAG ME7x LC AL NLS offline MOD tool + kg- BMW EDC16 IMMO TOOL + KG - BMW EWS remover tool + KG - med17 immo v2.3 - BMW-LAND ROVER-MINI EWS OFF TOOL + many more sw: PM me with what you need.
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[+] 2 users say Thank You to ROD-BENDERS for this post
01-04-2019, 08:07 AM,
Post: #5
RE: DDE7 811 111 EWS4 SYNC ISSUE - DESPERATE TO RESOLVE
@ROD-Benders.

Bro I cannot thank you enough for your time. I loaded your file. IT worked perfectly. Car started finally after 3 months of sleepless nights. Only problem is after i switched off and tried starting agin, it wouldnt start. And now it wont read the ecu with diag tool. Heat Gauge shoots straight to MAX when ignition is turned on.

CAr still cranks but for some reason it isnt seeing the ecu. Should i try loading files again?

Thanks
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01-04-2019, 08:25 AM,
Post: #6
RE: DDE7 811 111 EWS4 SYNC ISSUE - DESPERATE TO RESOLVE
temp max - ecu dead, maybe something (alternator, starter) killing your ecu
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01-04-2019, 08:31 AM,
Post: #7
RE: DDE7 811 111 EWS4 SYNC ISSUE - DESPERATE TO RESOLVE
(01-04-2019, 08:07 AM)ravz Wrote:  @ROD-Benders.

Bro I cannot thank you enough for your time. I loaded your file. IT worked perfectly. Car started finally after 3 months of sleepless nights. Only problem is after i switched off and tried starting agin, it wouldnt start. And now it wont read the ecu with diag tool. Heat Gauge shoots straight to MAX when ignition is turned on.

CAr still cranks but for some reason it isnt seeing the ecu. Should i try loading files again?

Thanks

reload original file and make a new read. If you can, get fgtech to save the files seperately this time its checksum issue secret

[Image: OxNUyuy.jpg]All VAG immo off or transfer - change Power Class up to & including WFS6 SHE -VAG DCM 6.2 3.7 - immo off also Bcm2, Elv, TC DSG DL381 DQ200 DQ250 DQ400 DQ500: Here:
AKL MQB - + A6-A7-A8-Touareg- generate sync key file - Many tools available = VAG ME7x LC AL NLS offline MOD tool + kg- BMW EDC16 IMMO TOOL + KG - BMW EWS remover tool + KG - med17 immo v2.3 - BMW-LAND ROVER-MINI EWS OFF TOOL + many more sw: PM me with what you need.
Quote this message in a reply


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