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Siemens MSV70

From MS4X Wiki

The Siemens MSV70 is basically an MS45.1 with added Valvetronic support for the N52 engine. It has a pretty similar brother ECU, the MSS70 which powers the S54 in E85/E86 cars.

Flashing software

  1. BTS MSV70 Quickflash Fully working flasher for MSV70 that can read and write tune area and full flashes. It can also delete EWS/CAS, bypass RSA, read or clear DTCs & adaptations: https://www.bimmertuningtools.com/product/msv70-quickflash/
  2. MSV70 Flasher by hassmaschine & TerraPhantm, see here for information: https://nam3forum.com/forums/forum/main-forum/other-bmws/221387-msx70-flasher-alpha
  3. BimTun BimmerFlasher - First Android flashing utility for MS41-MSV70 Siemens ECUs https://play.google.com/store/apps/details?id=com.bimtun.bimmerflasher
  4. BDM - Requires you to remove the DME from the car and have a bench setup with a laptop.