OBDSTAR has released a new update for its Car ECU Flasher Software, bringing expanded ECU reading, writing, cloning, and programming functions across a wide range of vehicle brands. The latest update covers ECM V33.53, TCM V31.09, and BCM V30.54, providing additional support for Bosch, Continental, Siemens/VDO, Marelli, and other ECU/TCU platforms.
1. ECM Update – Version V33.53
The ECM software update adds support for more engine control units from BMW, Mercedes-Benz, Audi, Volkswagen, Hyundai, Kia, Nissan, Renault, and other manufacturers.
Key additions
BMW: Added support for Bosch EDC17C46, EDC17C79, and MEVD17.2.1/ME17.9.12 ECU platforms, along with selected Continental/Siemens/VDO systems.
Mercedes-Benz: Added support for selected Bosch MED17.7.5, MED17.7.1, and ME17.7.1 ECUs, including EEPROM, FLASH, ISN, VIN, and IMMO OFF functions where supported.
Audi and Volkswagen: Expanded support for Bosch MED17 and MD1 ECU families, including selected TC298TP-based ECUs.
Hyundai and Kia: Added support for selected Bosch MD1CS012 and MEG17.9.12 ECUs, with EEPROM, FLASH, VIN, and immobilizer-related functions depending on the ECU and operating mode.
Nissan: Added support for selected Hitachi A56-XXX and DEAZ30-XXX ECU platforms.
Renault: Added support for the Bosch MG1CS016 ECU platform.
Other brands: Additional ECU coverage for Aston Martin, Changan, Chevrolet, Citroën, Peugeot, Fiat, Seat, Skoda, and Mazda.
Depending on the ECU type, the supported functions may include reading and writing internal EEPROM and FLASH, external FLASH operations, VIN writing, ISN code reading or writing, and immobilizer-related functions. Some operations are available only in BENCH or BOOT mode.
2. TCM Update – Version V31.09
The latest TCM update expands transmission control module coverage for selected vehicles from Mercedes-Benz, BMW, Hyundai, Kia, Citroën, Peugeot, and other manufacturers.
Citroën/Peugeot: Added support for selected Siemens/Continental AL4 and related transmission control units.
BMW: Added support for the Siemens/Continental GS20 transmission ECU.
Hyundai/Kia: Added support for selected Siemens/Continental SIM2K transmission control units, including TCU FLASH reading and writing and MAP functions where supported.
Mercedes-Benz: Added support for selected DSM and ISM transmission modules, including dedicated C1033 connector support for specified module versions.
Additional coverage: Expanded support for selected Continental transmission control units used in Citroën, Peugeot, and other compatible applications.
Available functions vary by module and may include internal or external FLASH operations, EEPROM reading and writing, and MAP reading or writing. Always check the supported ECU/TCU list before starting a programming procedure.
3. BCM Update – Version V30.54
The BCM update adds support for the Suzuki BCM Magneti Marelli R7F7016233.
Supported functions include internal FLASH reading and writing, as well as internal EEPROM operations via JTAG, subject to the supported hardware configuration.
This addition expands OBDSTAR’s coverage for body control module programming and data-handling applications.
4. Compatible OBDSTAR Tools
Software availability may vary depending on the tool model, configuration, and subscription status. Please confirm compatibility with your specific device before updating.
5. How to Get the Latest Update
To access the new software, check the available updates on your compatible OBDSTAR device and install the relevant ECM, TCM, or BCM package.
Before performing ECU programming, always verify the ECU hardware and software version, connection diagram, supported operating mode, and available functions. Back up the original ECU data whenever possible and use a stable power supply during reading and writing operations.
Note: Vehicle coverage and supported functions depend on the specific ECU/TCU version and tool configuration. Please refer to the official OBDSTAR software information for the latest compatibility details.
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