Bosch MG1 Tuning Software
The Bosch MG1 is the newest petrol ECU on modern VAG, BMW, Porsche, Bentley and others — including hybrid powertrains. DaVinci Deluxe · Cloud Edition supports MG1CS001, MG1CS003, MG1CS111, MG1CS201 and more via BSL bench mode.
About Bosch MG1
Bosch MG1 is a 32-bit petrol DI ECU based on the Tricore TC298/TC397 platform. Variants MG1CS001 (VAG), MG1CS003 (Porsche), MG1CS111 (VAG hybrid), MG1CS201 (BMW B58 late). Highly secure — most variants need bench/BSL mode.
Vehicles using Bosch MG1
What you can do with Bosch MG1
Stage 1
Conservative tuning on highly-strung modern engines
Hybrid module support
MG1CS111 hybrid logic understanding
BSL bench mode
Required for read/write — supported by KESS3 v3, Autotuner Slave, FoxFlash
Read / write protocols supported
- 📡 BSL bench mode (mandatory)
- 📡 Tricore boot for unlocking
DaVinci Deluxe · Cloud Edition is the ECU file editor — pair it with any modern flasher (KESS3, Autotuner, FoxFlash, MagicMotorsport, ATAG, etc.).
Frequently asked questions
Can I read MG1 over OBD?
No. MG1 is locked over OBD on most variants. You need bench (BSL) mode with KESS3 v3, Autotuner with Slave, or FoxFlash.
Hybrid (Audi e-tron) — special handling?
Yes. MG1CS111 hybrid variant handled separately — torque coordination with the e-machine module.
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