April | 2026 | CarOBD.de

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.

Compatible Models:

Citroen – Berlingo, C3 / Aircross, C4 / Cactus / Space Tourer, C5 Aircross, DS3 Crossback, DS7 Crossback, & Jumpy
DS – DS7 Crossback
Fiat – Scudeo
Opel – Astra, Combo, Corsa, Crossland X, Grandland X, Insignia Grand Sport, Mokka, Vivaro, & Zafira Life
Peugeot – 2008, 208, 3008, 308, 5008, 508, Expert / Traveller, Partner, & Rifter
Toyota – ProAce, & ProAce City
Vauxhall – Astria, Combo, Corsa, Crossland, Grandland X, Insignia, Mokka, Vivaro, & Zafira

Supported Engines:

1.5L – Diesel, BlueHDI, D-4D, Ecotec D, MultiJet, & Turbo D

For informations ,please contact

Whatsapp: +86 19947637411
Email: Sales@Carobd.de

Encrypted BCM Read and Write Without Dealer Tools Yes It’s Possible

Think encrypted BCM work can only be done by dealer tools?

Not anymore. With the right setup, you can handle it yourself 👇

🚗 Real Case 2021 Alfa Romeo Stelvio BCM
Using OBDSTAR X300 Classic G3, the full process of encrypted BCM read, write, and key data extraction can be completed step by step.

🔧 Tools Required
✔ OBDSTAR X300 Classic G3
✔ MP001 programmer
✔ Main cable
✔ C409 adapter
✔ 12V power supply

⚙️ Key Operation Process
1️⃣ Enter ECU Flasher → Body / Chassis
2️⃣ Identify BCM model and select correct option
3️⃣ Follow wiring diagram and complete soldering
4️⃣ Connect device and start automatic decryption

🔑 After Decryption

✔ Read and save Flash data
✔ Read and save EEPROM data
✔ Write data to clone BCM module

🔓 Advanced Function
✔ Decrypt immobilizer data
✔ View VIN, PIN code, and key IDs
✔ Generate keys directly

💡 From BCM data reading to key generation, OBDSTAR X300 Classic G3 handles the entire workflow