New AT Protocol!
The classics never die! We are bringing support for the legendary BMW 2.0d (M47) engine equipped with Bosch EDC15M directly to your diagnostic port.
You can now tune the iconic BMW 3-Series (E46) and BMW 5-Series (E39) without removing the ECU.
Supported Models:
- BMW 320d (E46)
- BMW 520d (E39)
⚙️ Method: This protocol is available in OBD NR. This allows you to perform a real reading of the actual file stored in the ECU. This is the perfect method to check if these older vehicles have been previously tuned or modified!
Give these legends a second youth now.
The AT Team
Key Features
- Type: Engine Control Unit (ECU) ⚙️
- Mode: OBD NR 🔌
- Readout: Calibration 🧩
- MCU: C167 🖥️
- Read time: 1 min ⏱️
- Write time: 2 min 30 sec ⏱️
- Checksums correction ✅
Compatibility List*
🚗 BMW Models: 3-serie (1998) / 5-serie (1995)
🔧 BMW Engine: 20d
*The list may evolve over time.
