XTool D9HD 12V Car and 24V Heavy Duty Truck Diagnostic Tool

The XTool D9HD is a professional‑grade diagnostic tablet designed for both 12 V passenger vehicles and 24 V heavy‑duty trucks, making it suitable for workshops, fleet managers, mobile mechanics, and truck service technicians.

Key Capabilities

🛠️ Full‑System Vehicle Diagnostics

• Reads and clears fault codes from all vehicle systems (engine, transmission, ABS, SRS, TPMS, body modules, etc.).

• Displays real‑time data, freeze frames, and ECU information.

• Offers bi‑directional control to test actuators like pumps, fans, valves, and sensors.

Dual 12 V & 24 V Support

• Automatically detects and switches between 12 V car and 24 V truck systems.

• Covers passenger cars, light commercial vehicles, and heavy‑duty trucks.

 Special Service Functions

• Includes 40+ maintenance features such as ABS bleeding, DPF regeneration, throttle relearn, TPMS reset, EPB reset, SAS calibration, injector coding and other advanced service routines