Bosch MDG1 (VAG)

New AT One Release!

Good news for AT One users: the playground just got a lot bigger on the VAG side!

Our lineup of Bosch MDG1 ECUs is now supported with virtual reading (VR): MD1CP004, MD1CP014, MD1CS004, MD1CS014, MG1CS001, MG1CS002, MG1CS008, MG1CS011, MG1CS111, MG1CP007, MG1CS047. 🔧

This release gives you access to a wide range of vehicles from Audi, Volkswagen, Skoda, Seat, Cupra, Ford, Bentley, Porsche... and even Lamborghini. All that, with your AT One. 😎 

Please note: some H80 hardware variants might be supported via OBD, as our method relies on a manufacturer-specific approach from VAG (as a reminder, the BENCH mode of your AT Tool, based on a Bosch service mode, will not work on these variants). 📌

However, the new "Gen2" versions recently introduced by VAG are still not supported in this release (for example: MD1CS004 Gen2). ⚠️

Stay tuned to discover our upcoming news! 🔥  

Key Features:

• Type: Engine Control Unit (ECU) ⚙️
• Mode: OBD VR 🔌
• Readout: Calibration 🧩
• MCUs: SPC5777M, TC298, TC299  🖥️
• Write time with unlocking: 5min to 10min ⏱️
• Write time once unlocked: 1min to 2min ⏱️
• Checksums correction ✅

Compatibility List*

AUDI: 3.0 TDI / 3.0 TDI (e-tron) / 3.0 TDI EU6 / 3.0 TDI EU6 (FWD) / 3.0 TDI EU6 (Quattro) / 3.0 TDI MHEV / 30 TDI (1.6) / 35 TDI (2.0) / 40 TDI (2.0) / 45 TDI (3.0) / 50 TDI (3.0) / 55 TDI / 4.0 TDI / 4.0 TDI V8 / 2.0 TDI CR EU6 / 30 TDI (2.0) / 40 TDI (2.0) / 3.0 TDI EU6 / 45 TDI (3.0) / 50 TDI (3.0) / 2.0 TFSI g-tron / 2.0 TFSI OPF / 35 TFSI (2.0) / 40 TFSI (2.0) / 40 TFSI g-tron / 45 TFSI (2.0) / 2.9 TFSI V6 / 55 TFSI (3.0) / 55 TFSI-e / 60 TFSI-e / 4.0 TFSI / 4.0 TFSI (Perf.) / 60 TFSI / 1.5 TSI / 25 TFSI (1.0) / 30 TFSI (1.0) / 35 TFSI (1.5) / 2.0 TFSI OPF / 40 TFSI (2.0)

BENTLEY: 4.0 TDI / 2.9 TFS / 3.0T V6 E-Hybrid / 4.0 V8 Turbo

CUPRA: 2.0 TDI CR EU6 / 1.5 TSI

FORD: 2.0 EcoBlue / 1.5 T

LAMBORGHINI: 4.0 TFSI

PORSCHE: 4.0 TDI EU6 / 3.0T / 3.0T (GTS) / 3.0T (S) / 3.7 (Turbo) / 3.7T (Turbo S) / 3.7T (Turbo) / 4.0i (GT4) / 4.0i (GTS) / 4.0i (Spyder) / 2.9 V6 Turbo / 2.9 V6 Turbo (4S) / 2.9 V6 Turbo (GTS) / 2.9 V6 Turbo (S) / 2.9 V6 Turbo (Turbo) / 2.9T S E-hybrid V6 / 3.0 Turbo V6 / 3.0 V6 / 3.0 V6 Turbo / 3.0 V6 Turbo (S) / 3.0T V6 E-Hybrid / 3.0T V6 S E-Hybrid / 4.0 Turbo E-Hybrid / 4.0 Turbo S E-Hybrid / 4.0 V8 Turbo / 4.0 V8 Turbo (GT) / 4.0 V8 Turbo (GTS) / 4.0 V8 Turbo (S) / 4.0 V8 Turbo (Turbo S) / 4.0 DFI GT3 / 4.0 DFI GT3 RS

SEAT: 2.0 TDI CR EU6 / 2.0 TDI CR EU6.2 / 2.0 TFSI OPF / 1.5 eTSI / 1.5 TGI / 1.5 TSI / 2.0 TFSI OPF / 2.0 TSI OPF

SKODA: 2.0 TDI CR EU6 / 2.0 TDI CR EU6.2 / 2.0 TFSI OPF / 2.0 TSI / 1.5 TGI G-TEC / 1.5 TSI / 2.0 TFSI OPF / 2.0 TSI OPF

VOLKSWAGEN: 3.0 TDI / 3.0 TDI EU6 / 4.0 TDI EU6 / 2.0 TDI CR EU6 / 2.0 TDI CR EU6.2 / 2.0 TDI GTD / 3.0 TDI EU6 / 2.0 TFSI OPF / 2.0 TSI / 2.0 TSI OPF (GTI) / 330 TSI / 2.5 TSI EU6 (530) / 3.0 V6 e-Hybrid / 3.0 V6 Turbo / 3.0T V6 E-Hybrid / 1.5 eTSI / 1.5 TSI / 2.0 TFSI OPF / 2.0 TSI OPF / 2.0 TSI OPF (GTI) / 330 TSI / 380 TSI

*The list of vehicles may evolve over time.