BitBox Software Update: Bosch MD1CS069 Gen2 Support Released
BitSoftware has released an essential update for the BitBox flasher, expanding the capabilities of the Bosch MG1/MD1 Gen2 BENCH [SM2/SM3 ONLY] module. This latest release adds BSL mode unlocking and bench mode operations for locked Engine Control Units used in commercial vehicles and heavy machinery.
Key Features and Protocol Capabilities
The newly added protocol introduces support for locked Bosch MD1CS069 Gen2 ECUs (2020+) equipped in diesel trucks and industrial equipment, powered by the Infineon Aurix TC299 microcontroller.
Key Operations Supported:
- BSL mode unlock — initial unlocking operation performed via direct pinout connection.
- Bench mode operations — subsequent reading, writing, and ECU flashing performed directly on the bench without opening the enclosure.
- Automatic checksum correction — applied automatically during the write procedure to ensure reliable flashing.
Required Hardware and Compatibility
This protocol operates exclusively within the Scanmatik bench framework.
Required Equipment:
- BitBox USB dongle with active license for Bosch MG1/MD1 Gen2 BENCH module.
- Scanmatik 2 Pro or Scanmatik 3 interface (SM2/SM3 ONLY).
- For proper module operation, it is recommended to use a reliable Boot-Bench adapter (e.g., BITS002).
- Stable bench power supply (12V–24V depending on vehicle ECU specifications) with proper pinout connections.
This update is available for all registered users. Update your BitBox software to the latest version to access the new Bosch MD1CS069 Gen2 ECU unlocking and bench flashing capabilities.
![Bosch MG1/MD1 Gen2 BENCH [SM2/SM3 Only] (BitBox)](https://iobd.io/image/cache/catalog/products/bitbox/bosch-mg1-md1-gen2-bench-sm2-sm3-only-bitbox-iobd-io-260x260.png)