Launch X-431 ECU Clone V10.75 Update: Support Locked BMW MD1 MG1 ECUs by Bench
Launch officially released X-431 ECU Clone software V10.75 on September 21, 2026. The update adds new ECU reading, writing, cloning, and immobilizer functions for X-431 X-Prog5, X-431 ECU & TCU Programmer, and X-Prog3 with PC Adapter.
What’s New in V10.75?
For X-Prog5, the update adds several hardware-specific functions, including RH850 chip reading for Renault, Nissan, Jeep, and Ford vehicles. Supported RH850 chips include R7F7010193, R7F7010253, R7F7010563, and R7F7010566. It also supports reading and writing RH850 chips in GM BCM modules.
V10.75 also adds BOOT-mode support for locked VW ECUs, including MG1CS031 H80, MG1CS111 H80 (TC298), and MD1CS089 (TC299).
New BMW and SIMOS18.x Support
For supported Launch ECU programmers, V10.75 introduces BENCH-mode read/write for six locked BMW ECUs: MD1CS001, MD1CS201, MD1CP032, MG1CS003, MG1CS024, and MG1CS049 with TC298 chips.
The update also adds BOOT-mode read, write, and full cloning for Continental SIMOS18.2, SIMOS18.3, SIMOS18.6, and SIMOS18.7 ECUs.
Fiat and Magneti Marelli Functions
The latest software expands Fiat and Magneti Marelli coverage with:
- Fiat MB91 IMMO data parsing
- Magneti Marelli 7GF VIN reset and replacement
- 4GV and ME7.5.30 anti-theft data reset and parsing
- 7GF VIN changing
- EDC17C69 ECU data repair
- CPGDSH2.26.X TCM/ECM BENCH read/write access
How to Update
Update through your Launch PC software, or download the latest package from the Launch Download Center(https://en.cnlaunch.com/download/).
V10.75 expands Launch ECU Clone coverage with new BMW, VW, RH850, SIMOS18.x, Fiat, and Magneti Marelli programming capabilities.
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