[FH-chow]

Hello！
please help me,my car is 2011 X3 F25 35i(WBAWX7108BL497794),My DME flash Dead and CAFD is missing,
An error was reported when going to cdDeploy CAFD during the flash process. After that, I tried to use the coding interface to detect a CAFD and then coding and the same error was reported.
the E-sys error info :

[PROGRESS]>
<MCDDiagService&lt;id=300649, job=com.bmw.psdz.jobs.coding.dme.MCD3_CBZActivationCondition, service=RDBI_TRT - ReadDataByIdentifier Betriebsstundenzaehler, description=error: negative response : requestOutOfRange, link=DME_12_ETHERNET&gt; [DIAGSERVICE]>
<[] Error during NCD generation of CAF cafd_00000b0a-000_046_001:
job failed with negative response error:
  code: service returned global negative response
  description: Service RDBI_TRT returned a negative response with response code requestOutOfRange; LinkName: DME_12_ETHERNET
  severity: ERROR
  [THROWABLE]>

Why flash :
1，I removed my VTG and retrofit to RWD(real RWD,not Xdelete),The physical structure uses the F10 535 8HP45 gearbox housing and customized extension of the drive shaft.
2，First, in order to solve all the faults related to ICM, I used the VO file of WBAWY9102H0T53192 (sDrive) to calculate SVT. I found that there were hardware differences in the ICM, so I replaced it with an ICM module with a new version number (3452 2882970) and supports ACC. Then it flashes successfully, and then RPA can be initialized correctly.
3，Secondly, in order to solve the DME fault code, I used the VO file(VIN changged to OEM vo) of LBVFR7902BSD27129 (F18 535Li RWD) to calculate the SVT. I found that the DME only had SWFL/CAFD differences, so I flashed the DME. When CDdeploy CAFD was executed, E-sys threw The error described above occurred, and the DME lost CAFD, but the SWFL successfully flashed.I tried using OEM VO to calculate SVT and flash back to the original SWFL and CAFD, but encountered the error described above when executing to CDdeploy CAFD.now CAFD is missing.can not stratup engine, buy the way,used E-sys readECU EKPM is missing(why?)

E-sys SVT calc image
before flash DME
DME oem is
BTLD_000007D0_003_029_001
CAFD_00000B0A_000_046_001 (failed to CDdeploy)
HWEL_00000257_003_019_003
SWFL_00000D07_089_100_001
SWFL_00000D67_089_100_006

flashed with 535i(type : FR79) VO is
BTLD_000007D0_003_029_001
HWEL_00000257_003_019_003
SWFL_00000D07_089_100_001
SWFL_00000F7A_089_100_006
(CAFD_00000B0A_000_075_001(missing,failed to CDdeploy) )



flash backup with OEM vo
BTLD_000007D0_003_029_001
HWEL_00000257_003_019_003
SWFL_00000D07_089_100_001
SWFL_00000D67_089_100_006
(CAFD_00000B0A_000_046_001(missing,failed to CDdeploy) )


I believe no one would do this，mod the xDrive AWD to RWD. Please help me build a unique RWD X3 35i.

If anyone wants to know about this process and the problems encountered, I will share it with you without reservation.