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VAG - Bosch MDG1
OBD Read/Write now available!


The latest generation Bosch MD1 and MG1 ECUs installed in VAG vehicles are now supported in OBD.

No need to patch or unlock, this is a full OBD solution.

  • Volkswagen
  • Audi
  • Seat
  • Skoda
  • Lamborghini
  • Porsche
  • Cupra
  • Bentley

Autotuner is thrilled to offer the worldwide first OBD solution for all VAG vehicles equipped with Bosch MDG1 ECUs. It is no longer necessary to remove the ECU to read and write data. All operations can now be performed through the OBD-II socket.

This exclusive update has been developed after months of research and sets a new footprint in the Autotuner solution development. We stay aware of our users’ needs and intend on keep surprising the other actors of the industry we evolve in.

When the skills and knowledge of our team is put up to a challenge, the result is final and our no-subscription policy keeps thriving.

Here are the new supported ECUs thanks to this new release :

Bosch MD1CP004 TC298 & SPC5777M
Bosch MD1CP014 TC298
Bosch MD1CS004 TC298
Bosch MG1CS001 SPC5777M
Bosch MG1CS002 TC298 & SPC5777M
Bosch MG1CS008 TC298 & SPC5777M
Bosch MG1CS011 SPC5777M
Bosch MG1CS111 SPC5777M

But wait! There's more...

Bosch MG1CS011 ECU using TC298 MCU is now supported in bench. Furthermore, we now offer OBD solution to read and write the new ZF 8 AL552 gearbox available in VAG 3.0 TDI - 4.0 TDI - 2.9 TFSI - 3.0 TFSI - 4.0 TFSI.

Bosch MG1CS011 TC298

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Continuous development since 2017

Overview of our main releases over the past 3 years.

  • Autotuner solution available on the market

  • BMW Fxx Bosch OBD read/write

  • BMW G-series Bosch OBD read/write

  • Mercedes Bosch and Continental OBD read/write

  • Bosch MEDC17 bench read/write

  • Bosch MDG1 bench read/write

  • VAG Bosch MDG1 OBD read/write

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