To help workshops handle more advanced ECU programming tasks, OBDSTAR has released new solutions for locked Bosch MG1/MD1 ECU Read/Write and Unlock operations.
The latest upgrade expands ECU coverage and provides professional technicians with more possibilities for ECU backup, modification, cloning, and programming.

Unlock Locked Bosch MG1/MD1 ECUs
With compatible OBDSTAR devices and adapters, users can perform:
- ECU Unlock
- Internal Flash Read/Write
- EEPROM Read/Write
- ECU Data Backup
- ECU Clone Preparation
- Checksum Support (depending on ECU type)
This upgrade helps technicians efficiently work with encrypted ECU platforms without complicated procedures.
Supported Devices
The function is available on selected OBDSTAR ECU programming solutions
OBDSTAR DC706 ECU Tool
OBDSTAR ECU Master
OBDSTAR X300 Classic G3 (with corresponding ECU software/license)
Function availability may vary depending on product configuration and required adapters.
Expanded Bosch MG1/MD1 ECU Coverage
The released solution supports a wide range of Bosch TC298TP and TC299TP ECU types
Bosch MD1 Series Examples
BMW Bosch MD1CP032 TC299TP
FIAT Bosch MD1CS069 TC299TP
Ford Bosch MD1CP006 TC298TP
Land Rover/Jaguar Bosch MD1CP007 TC298TP
Volkswagen Bosch MD1CS031 TC298TP
Various Bosch MD1CS089 TC299TP applications
Bosch MG1 Series Examples
BMW Bosch MG1CS024 TC298TP
BMW Bosch MG1CS201 TC298TP
Peugeot/Citroen/FIAT Bosch MG1CS042 TC298TP
Volkswagen Bosch MG1CS031/MG1CS163 TC298TP
Porsche Bosch MG1CP007/MG1CS008 (coming soon)
More ECU models will continue to be added through future software updates.
Read also:
OBDSTAR ECU MASTER MG1 MD1 ECU Unlock FAQ and Guide




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