XTOOL D9 HD Truck Diagnostic Tool – 12V/24V Heavy Duty Diagnostic Instrument with 42+ Special Functions & Topology Mapping

XTOOL D9HD is an automotive smart diagnostic system designed for mechanics, electricians, and car maintenance shops. It supports full-system diagnostics for passenger cars, commercial vehicles, and heavy-duty trucks, including reading ECU version information, reading fault codes, live data, freeze frames, and bi-directional control tests. 42 common special functions—such as throttle matching, ABS bleed, maintenance light reset, EPB test, SAS, BMS, injector coding, DPF regeneration, and TPMS reset—are supported. Under the system menu, you can also explore a wealth of special functions. With 98% vehicle coverage, it works on more than 85 brands and 10,000+ car models.

Top Reasons to Get XTOOL D9HD

• Works with Android 10
• Supports both gasoline and diesel models
• ALL-System ALL-Function Diagnostics
• Full Bi-directional Control (Active Test)
• ECU Coding, Online Coding & Key Programming
• Supports OBD I & OBD II Vehicles
• Remote Diagnoses
• 42 Special Functions
• Health Report: Generate, Share & Print
• Guided Function (Step-by-Step Guide)
• Stable Wi-Fi Connection
• Anti-Theft IMMO Service
• Refresh Hidden Features
• Covers 10,000+ Models
• Includes Full Set Car Connector and Cable Kit
• Includes Full Set Trucks Connector and Cable Kit
• Multi-Language Support: English, Spanish, German, French, Italian, Finnish, Arabic, Japanese, Korean, Polish, Portuguese, Vietnamese, Russian, Simplified Chinese, and Traditional Chinese
• 3 Years Free Software Subscription (after 3 years, update fee $380)
• Lifetime Tech Support

Difference Between D9 and D9HD

D9 is only for cars.
D9HD is a 2-in-1 solution for both cars and trucks.

Product Functions

Full OBD2 Functions

• Read ECU Information
• Read/Clear Trouble Codes
• Live Data
• Read Freeze Frame
• Component Test
• On-Board Monitor Test
• O2 Sensor Monitoring Test
• I/M Readiness

Diagnosis Functions

• Read ECU Information
• Read/Clear Code
• Read Live Data
• Read Freeze Frame
• Actuation Test

Special Functions

• Coding & Guided Function for VW
• 42 Special Functions Including:
  • Oil/Service/Maintenance Light Reset
  • Electric Parking Brake (EPB)
  • Throttle Relearn
  • Window Initialization
  • Tire Pressure Reset
  • ABS Bleeding
  • Gearbox Match
  • Instrument Cluster
  • IMMObilization / Key Programmer
  • BMS Reset
  • Headlight Adjustment
  • Air Suspension
  • Steering Angle Sensor Adjustment
  • Gear Learning
  • DPF Regeneration
  • EEPROM Adapter
  • Injector Coding
  • Airbag Repair
  • Cylinder Management
  • Seat Configurations
  • Electronic Pump Activation
  • Disable Transportation Mode
  • Performance Tire Upgrade
  • ECU Configurations
  • A/F Reset
  • Language Change
  • Start/Stop System
  • ADAS Calibration
  • Odometer Read
  • Reset Control Unit
  • Rain/Light Sensor Calibration
  • A/C Relearn
  • HV Battery Management
  • VGT Relearn
  • VIN Programming
  • Nox Reset
  • FRM Reset
  • EGR Relearn
  • AdBlue Reset
  • SRS System
  • Clutch Adaptation
  • Speed Limit Adjustment
  • Topology Mapping Scan
  • Programmable Module Installation

List of Supported Cars

• ABARTH
• ACURA
• ASTON MARTIN
• Audi
• AUSFORD
• BENTLEY
• BENZ
• BMW PRG
• BUGATTI
• BUICK
• BYD
• CADILLAC
• CHANGCHENG
• CHANGHE
• CHEVROLET
• CHRYSLER
• CITROEN
• CVVW
• DACIA
• DAEWOO
• DAIHATSU
• DODGE
• EURFORD
• FERRARI
• FIAT
• FORD (USA/AUS variants)
• FOTON
• GAZ
• GMC
• GQCQ
• HOLDEN
• HONDA
• HUACHEN
• HUMMER
• HYUNDAI
• HYUNDAI CV
• INFINITI
• ISUZU
• IVECO
• JAC
• JAGUAR
• JEEP
• JIAO
• JILIN
• KIA
• LAMBORGHINI
• LAND ROVER
• LANCIA
• LIFAN
• LINCOLN
• LUXGEN
• MAZDA
• MAYBACH
• MINI
• MIT
• NISSAN
• NISSAN GTR
• OPEL
• PERODUA
• PEUGEOT
• PORSCHE
• PROTON
• QIRUI
• RENAULT
• RENAULT SAM
• ROLLS-ROYCE
• ROMEO
• RONGWEI
• SAAB
• SATURN
• SCION
• SEAT
• SHVW
• SKODA
• SMART
• SSANGYONG
• SUBARU
• SUZUKI
• TL ISUZU
• TOYOTA
• TRANSPORTER
• UAZ
• VAUXHALL
• VAZ
• VOLVO
• VW
• YQ Audi
• YQ VW
• SQDTZY
• SQMG
• DAXIN JIXIE
• SHANMAO JIXIE
• SANYI
• SANYI ZHONGGONG
• XIAOSONG JIXIE
• ZHONGLIAN JIXIE

List of Supported Trucks

• ALLISON
• ALLISON ELE
• AUTOCAR
• BENDIX
• BENZ
• BEIQI
• CAT
• CATERPILLAR
• CAT JIXI
• CUMMINS
• CUMMINS Q
• DAF
• DETROIT
• EATON
• ECU MANUFACTURERS
• ERF
• FREIGHTLINER
• FUSO
• HINO
• HYUNDAI
• INTERN
• ISUZU
• IVECO
• KENWORTH
• LINCOLN
• MACK
• MACHINERY
• MAN
• MAN ENG
• MAXXFORCE
• PIERCE
• PETERBILT
• RENAULT
• SCANIA
• SINOTRUCK OVERSEAS
• STERLING
• TELEIKESI
• TOYOTA
• TRANSMISSION
• TRUCK
• UD
• VOLVO
• WABCO
• WABCO ELE
• ZF

Product Specifications

Package Includes