Description
XTOOL • OBD car computer diagnostic instrument D9 HD
The XTOOL D9 HD is a professional-grade automotive diagnostic tablet designed for mechanics, electricians, and repair shops. Operating on Android 10 with a 9.7-inch capacitive touch display (1024 × 768) and 4GB RAM combined with 128GB storage, this tool delivers full-system diagnostics for gasoline, diesel, hybrid, electric vehicles, and heavy-duty trucks. It supports vehicles with 12V and 24V systems and includes over 45+ special functions and extensive live data capabilities. Topology module mapping, ECU coding, bi-directional control tests and over-the-air firmware updates ensure cutting-edge performance.
Key benefits
- Extensive vehicle coverage: over 98% of cars, trucks, and commercial/hybrid models from 85+ brands and 10,000+ models.
- 45+ service and reset functions including DPF/GPF regeneration, ABS bleeding, EPB/SAS reset, injectors coding, key programming, and more.
- Bi-directional active tests allow control of pumps, valves, motors, windows, etc., plus topology mapping to visualize module status.
- Large internal storage with 128GB memory, Android 10 OS, and long battery life (around 12 hours) for sustained workshop use.
- Robust connectivity: supports both wired and wireless (Bluetooth 4.2, dual-band Wi-Fi), auto software updates, and remote support.
Supported protocols
- SAE J1939
- SAE J1708
- SAE J1587
- OBD-II / EOBD standard protocols
Supported functions
- Depending on vehicle compatibility the following functions are supported:
- Read/clear fault codes; live data; freeze frame; read ECU information; actuation/bi-directional tests.
- Special service functions including oil reset, EPB reset, TPMS reset, seat calibration, headlight adjustment, A/C relearn.
- ECU coding and programmable module installation (for brands like VW, Benz, Ford, Lincoln, Mazda, etc.)
- Topology module mapping to visually detect module communication issues.
- ADAS calibration, injector coding, immobilizer/key programming where supported.
- Supports 12V/24V systems across passenger, commercial, hybrid, and heavy-duty vehicles.
Included items
- 1 × diagnostic tablet main unit (XTOOL D9HD)
- 1 × VCI (vehicle communication interface) box
- 1 × USB 3.0 data cable
- 1 × tablet charger
- 1 × set of power cables: US, UK, EU versions
- Multiple adapter connector set including DB15 main cable and manufacturer-specific plugs
- 1 × tool case
Supported languages
English, German, French, Spanish, Italian, Portuguese, Russian, Polish, Turkish, Traditional Chinese, Japanese, Korean, Vietnamese, Arabic, Finnish, Dutch, Norwegian, Swedish, Thai, Greek









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