Category Archives: Siemens MSV70

BMW N52 N52N MSV70 MSS70 E60 E90 DME Repair

Has your ECU failed? We can fully clone your original DME ECU so it is a plug and play solution.

jmgarage will clone your current damaged DME and re-program to a new DME. This is a much more approachable to solution than having to replace your ECM with a new unit from BMW. Available to all E60 525i 530i xi, E90 325i 330i xi, and Z4 with the N52 and either an MSV70 or MSS70 DME.  EWS Delete are now available for the N52 MSV70!!   First solution in a world!!

MSV70 and MSS70 DME’S (ECU) AKA N52 Engines. (N52B25A)

Models Supported :

BMW 1 Series E87 130i
BMW 3 Series E90 325i
BMW 3 Series E90 323i
BMW 3 Series E90 325xi
BMW 3 Series E90 330i
BMW 3 Series E90 330xi
BMW 5 Series E60 525i
BMW 5 Series E60 530i
BMW 5 Series E60 525xi
BMW 5 Series E60 530xi
BMW Z4 Series E85 2.5si
BMW Z4 Series E85 3.0si

DME Supported Part Number (Siemens MSV70)

7546123 – 7546124 – 7546990 – 7546991 – 7550766 – 7550767 – 7551665 – 7551670 – 7552393 – 7552399 – 7553166 – 7553167 – 7555361 – 7555632 – 7555402 – 7555733 – 7555734 – 7559178 – 7561684 – 7561685 – 7561817 – 7561818 -7567178 – 7567180 – 7571510 – 7571511 – 7577968 – 7577970 .

DME Supported Part Number (Siemens MSS70)

7838000 – 7838186 – 7838378 – 7838663 – 7838679 – 7838895 – 7838896 – 7839868 – 7840473 – 7553166 – 7559178 –7555361 – 7561817 – 7561684 .

Prices:
Clone DME +$249.00
EWS Delete +$379.00
Post Cat O2 Delete +$80.00

Are you company or fileservice? If you need unlimited solution (ews delete and post cat delete), you can use our immo off tool :)

Correct IBS sensor disabling in MSV70 ECU

853d309s-960

There is a problem associated with the incorrect operation of the IBS sensor  in the BMW e60 / e90 chassis. In the case of not restyling models, this problem  does not affect the operation of the engine and on-board electronics and the ordinary driver does not notice a difference in the behavior of the car, except that  presenting DTC error cannot be removed in the msv70 ECU. In the case of restyled models, a part  of the board system  consumers  are turned off.

449979es-960

Let’s consider a way to turn off IBS diagnostics from the MSV70 ECU for not restyling models.
Error scanners  show  the following errors in the MSV70 block:

Rheingold
00299D DME: Intelligent battery sensor, signal transmission
INPA
299D Batteriesensor: Signalübertragung

The official MSV70 documentation tells us the following:

Screenshot from 2019-11-24 12-30-58

MSV70_ramen_cr

To completely disable support of IBS sensor in the MSV70, it is enough to reset the 7th bit of the MSKIBSDIAG parameter (1 byte). This parameter is  in the calibration area. To perform the reading/writing operation you can use any available  flasher  such as KESS / GALETTO.

As an example, the position of this byte is shown within the dump that  read using KESS flasher with not restyling e60. The address is 0x5e067.

e60_N52B25_stock_kess

Screenshot from 2019-11-24 12-56-42

The 0xFF byte at 0x5e067 address must be replaced with 0xFA. After that, you can flash  modified dump back to completely remove IBS. :)