Monday, 10 August 2026

OBDSTAR Expands MG1/MD1 ECU Read/Write & Unlock Coverage

OBDSTAR has expanded its Locked MG1/MD1 ECU Read/Write & Unlock capability for the OBDSTAR X300 Classic G3, ECU MASTER, and DC706, adding broader coverage for Bosch MG1 and MD1 ECUs used in BMW, Fiat, Ford, Volkswagen, Land Rover, Jaguar, Peugeot, Citroën, and other vehicles. The update supports multiple TC298/TC299 ECU types, with additional coverage planned for upcoming releases.

obdstar-expands-mg1-md1-ecu-read-write-unlock-coverage

What's New

Current Support

The update currently supports the following locked Bosch MG1/MD1 ECU types:

Vehicle/Brand ECU Type MCU

BMW MG1CS024 TC298TP

BMW MG1CS201 TC298TP

BMW MD1CP032 TC299TP

Peugeot MG1CS042 TC298TP

Citroën MG1CS042 TC298TP

Fiat MG1CS042 TC298TP

Fiat MD1CS069 TC299TP

Volkswagen MG1CS031 TC298TP

Volkswagen MG1CS163 TC298TP

Volkswagen MG1CS031 H80 TC298TP

Great Wall MD1CS089 TC299TP

JAC MD1CS089 TC299TP

JMC MD1CS089 TC299TP

Foton MD1CS089 TC299TP

Maxus MD1CS089 TC299TP

MG MD1CS089 TC299TP

Huanghai MD1CS089 TC299TP

BAIC MD1CS089 TC299TP

Nissan MD1CS089 TC299TP

Ford MD1CS089 TC299TP

Iveco MD1CS089 TC299TP

SAIC MD1CS089 TC299TP

Land Rover MD1CP007 TC298TP

Jaguar MD1CP007 TC298TP

Land Rover MD1CP017 TC298TP

Jaguar MD1CP017 TC298TP

Ford MD1CP006 TC298TP

Isuzu* MD1CS089 TC299TP

LDV* MD1CS089 TC299TP

Deutz* MD1CS089 TC299TP

SAME* MD1CS089 TC299TP

Lamborghini Trattori* MD1CS089 TC299TP

* Requires ECU MASTER C Configuration.


Coming Soon

Additional locked MG1/MD1 ECU coverage is planned for upcoming software releases:

Iveco — Bosch MD1CS069 TC299TP

Ford — Bosch MD1CS005 TC298TP

Land Rover — Bosch MG1CS028 TC298TP

Jaguar — Bosch MG1CS028 TC298TP

Peugeot — Bosch MD1CS003 TC298TP

Citroën — Bosch MD1CS003 TC298TP

Porsche — Bosch MG1CP007 TC299TP

Porsche — Bosch MG1CS008 TC299TP

MAN — Bosch MD1CE100 TC299TP (ECU MASTER C)


Upcoming Upgrades

Further ECU support is also planned, including:

Iveco — Bosch MD1CE101 TC299TP (ECU MASTER C)

Iveco — Bosch MD1CE102 TC299TP (ECU MASTER C)

More locked MG1/MD1 ECU types to follow.


Adapter Requirement

The locked MG1/MD1 ECU Read/Write & Unlock functions require the RH850/V850 Adapter Kit (C4-06 adapter).


Software availability and supported ECU coverage may vary depending on the specific OBDSTAR product configuration.


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Tuesday, 4 August 2026

OBDSTAR ECM-003 BMW B48/B57/B58 ECU Read/Write Harness Released

OBDSTAR has released a new BMW B48/B57/B58 ECU Read/Write Wiring Harness (ECM-003), designed to make ECU data reading, writing, and ISN reading easier and more efficient.


This new wiring harness supports BMW 2021 and later locked models, providing a reliable solution for professional technicians who need to work with newer BMW ECU systems.


OBDSTAR BMW B48/B57/B58 ECU Harness Features

The ECM-003 ECU Read/Write Wiring Harness supports:

BMW B48/B57/B58 engine ECU data read/write

ISN reading

2021 and later locked ECU models


It is compatible with the following Bosch ECU types:

BOSCH MD1CP032 TC299TP

BOSCH MG1CS024 TC298TP

BOSCH MG1CS201 TC298TP


With this dedicated wiring harness, users can perform ECU operations more conveniently without complicated wiring connections.


Supported OBDSTAR Tools

The BMW B48/B57/B58 ECU Read/Write Wiring Harness (ECM-003) works with:

OBDSTAR X300 Classic G3

OBDSTAR DC706

All ECU MASTER configurations with A


It provides a professional and efficient ECU solution for automotive locksmiths, repair technicians, and ECU specialists.

obdstar-ecm-003-bmw-b48-b57-b58-ecu-read-write-harness-released

Conclusion

The new OBDSTAR BMW B48/B57/B58 ECU Read/Write Wiring Harness (ECM-003) expands OBDSTAR’s ECU programming capabilities for newer BMW vehicles. Supporting ECU data read/write and ISN reading on 2021+ locked models, this harness helps technicians complete BMW ECU-related tasks more easily and efficiently.


Stay tuned for more updates from OBDSTAR.


www.obd2shop.co.uk

OBDSTAR Expands MG1/MD1 ECU Read/Write & Unlock Coverage

OBDSTAR has expanded its Locked MG1/MD1 ECU Read/Write & Unlock capability for the OBDSTAR X300 Classic G3 , ECU MASTER , and DC706 , ad...