The GODIAG GT109 DOIP-ENET is a specialized communication adapter designed for modern vehicles that utilize high-speed Diagnostics over Internet Protocol (DoIP) and Ethernet (ENET) networks. This tool acts as a high-speed bridge between your vehicle's electronic control units (ECUs) and a computer or mobile device running specialized diagnostic software.

A standout feature is the integrated digital voltage display, which allows technicians to monitor the vehicle's battery health in real-time. To ensure safe operations, the device includes a low-voltage alarm that sounds if the battery drops below approximately 11.5V, preventing potential module damage or communication failure during sensitive programming tasks.

Core Functions: What Can Be Done With It?

When paired with the appropriate OEM or aftermarket software, the GT109 enables a wide range of professional tasks:

• Full System Diagnosis: Deep-level scanning of all vehicle modules to read and clear manufacturer-specific fault codes.

• ECU Programming & Flashing: Updating the firmware of vehicle control modules (e.g., Engine, Transmission, Infotainment).

• Coding & Personalization: Modifying hidden vehicle settings, such as enabling video-in-motion, disabling auto start-stop, or changing lighting behavior.

• Component Matching: Registering new parts or modules to the vehicle’s security and communication network.

• Real-Time Data Monitoring: Viewing live sensor data through high-speed Ethernet for faster and more accurate troubleshooting compared to standard CAN-bus tools.

Detailed Vehicle Brand & Model Support

The GODIAG GT109 is primarily built for vehicles using DoIP and ENET protocols. Below is the detailed support list arranged by brand and approximate model years:

BMW & Mini (Broadest Support)

• 1 Series (2004+): E81, E82, E87, E88, F20, F21, F40.

• 2 Series (2013+): F22, F23, F44, F45, F46.

• 3 Series (2005+): E90, E91, E92, E93, F30, F31, F34, G20.

• 4 Series (2013+): F32, F33, F36, G22.

• 5 Series (2003+): E60, E61, F10, F11, G30.

• 6 Series (2003+): E63, E64, F06, F12, F13, G32.

• 7 Series (2008+): F01, F02, G11, G12.

• 8 Series (2018+): G14, G15, G16.

• X Series (2006+): X1 (E84, F48), X2 (F39), X3 (F25, G01), X4 (F26, G02), X5 (E70, F15, G05), X6 (E71, F16, G06), X7 (G07).

• i & Z Series: i3 (2013+), i8 (2013+), Z4 (2009+ E89, G29).

• Mini (2006+): All R-series and F-series models.

• Toyota Supra (2019+): Built on the BMW G29 platform.

Mercedes-Benz (Modern DoIP Models)

• Latest Platforms (2021+): W223 (S-Class), W206 (C-Class).

• Existing DoIP Models: W213 (E-Class), W205 (C-Class), and other models using the newest Xentry DoIP communication.

• Note: Using this with Mercedes Xentry may require specific configuration files or patches.

VAG Group (VW, Audi, Skoda, Seat, Bentley, Lamborghini)

• MLBevo Platform: Audi A4 (B9), Q5 (FY), A6 (C8), A7, A8 (D5), Q7 (4M), Q8.

• MQBevo Platform (2020+): VW Golf 8, ID.3/ID.4/ID.6, Audi A3 (8Y), Skoda Octavia PRO, VW Talagon/Teramont.

• New Luxury (2022+): Newest Bentley and Lamborghini models.

• General Audi: Almost all Audi models manufactured from 2022 onward are supported.

Other DoIP Brands

• Land Rover / Jaguar (2018+): Discovery, Range Rover, Range Rover Sport, Velar, and Jaguar I-Pace (2019+).

• Volvo (2016+): XC90 (2016+), V90/S90 (2017+), XC40/XC60 (2018+), S60/V60 (2019+).

• Geely: Newer models supporting DoIP architecture.