Bosch MD1CS003

New AT Protocol!

Dear Users,

The wait is finally over! You’ve asked for it countless times, and we know you’ve been dreaming about this one for months. One of the absolute most requested and highly anticipated ECUs in the tuning industry is now supported on your AutoTuner Tool.

The Bosch MD1CS003, the essential ECU managing the extremely popular 1.5 BlueHDI, 1.5 Turbo D, 1.5 Multijet, and 1.5 D-4D engines, opens the doors to a massive market across the Stellantis group and Toyota.

🔒 Method: Bench (After Mail-in Unlock) To guarantee the long-term protection of this highly sought-after solution and secure your business, this protocol requires the ECU to be sent to us for unlocking first. Once the Mail-in Unlock is complete, you will be free to read and write the ECU via Bench Normal Read (NR) right in your workshop.

Thank you for your trust. Your recent positive feedback is a real source of motivation and drives us to always go further.

The AT Team

👉 Mail-in Unlock for Bosch MD1CS003

👉 Reusable ECU shipping case

Key Features

• Type: Engine Control Unit (ECU) ⚙️
• Mode: Bench NR 🔌
• MCU: TC298 🖥️
• Read time: 2min ⏱️
• Write time: 1min ⏱️
• Checksums correction ✅
• Backup creation 🔄
• Mail-in Unlock Required 📦

Compatibility List*

🚗 Citroen Models: Berlingo (2018) / C3 (2017 – 2020) / C3 Aircross (2017 – 2021) / C4 (2020) / C4 Cactus (2017) / C4 Space Tourer (2018) / C5 Aircross (2018) / DS3 Crossback (2019) / DS7 Crossback (2017) / Jumpy (2016)
🔧 Citroen Engine: 1.5 BlueHDI

🚗 DS Model: DS7 Crossback (2017)
🔧 DS Engine: 1.5 BlueHDI

🚗 Fiat Model: Scudo (2022)
🔧 Fiat Engine: 1.5 Multijet

🚗 Opel Models: Astra (2019) / Combo (2020) / Corsa (2019) / Crossland X (2017) / Grandland X (2017) / Insignia Grand Sport (2020) / Mokka (2020) / Vivaro (2019) / Zafira Life (2020)
🔧 Opel Engines: 1.5 Turbo D / 1.5 Ecotec D

🚗 Peugeot Models: 2008 (2013 – 2019) / 208 (2019) / 3008 (2016 – 2020) / 308 (2017 – 2021) / 5008 (2017 – 2020) / 508 (2018) / Expert / Traveller (2016) / Partner (2018) / Rifter (2018)
🔧 Peugeot Engine: 1.5 BlueHDI

🚗 Toyota Models: ProAce (2020) / ProAce City (2020)
🔧 Toyota Engines: 1.5 D-4D / 1.5 diesel

🚗 Vauxhall Models: Astra (2019) / Combo (2018) / Corsa (2019) / Crossland (2017) / Grandland X (2017) / Insignia (2020) / Mokka (2020) / Vivaro (2019) / Zafira (2019)
🔧 Vauxhall Engines: 1.5 Turbo D / 1.5 Ecotec D

*The list may evolve over time.