Hino Diagnostic Explorer 3 (Hino DX3 v1.26.2) 2026.04 Diagnostic Software

Hino Diagnostic eXplorer 3 (Hino DX3 v1.26.2) 2026.04 Diagnostic Software

The latest version of Hino Diagnostic eXplorer 3 (Hino DX3 v1.26.2) 2026.04 diagnostic software is now available. This professional diagnostic platform is specially designed for Hino trucks and engines, providing complete diagnostic, monitoring, testing, and troubleshooting functions for Hino electronic control systems.

After payment, our engineer will remotely install and activate the software for you.
(Software activation is supported for one computer only.)


Software Information

Item Details
Software Name Hino Diagnostic eXplorer DX3
Version V1.26.2 (2026.04)
Vehicle Coverage Hino Trucks & Engines
Region Worldwide
Interface Language Multi-language
Database Language English
File Size 287 MB (Compressed Archive)
Operating System Windows 7 / 8 / 8.1 / 10 / 11 (32-bit & 64-bit supported)

What is Hino DX3?

Hino Diagnostic eXplorer DX3 is an advanced diagnostic system developed specifically for Hino commercial vehicles. It provides technicians and repair professionals with powerful functions for diagnosing faults, monitoring live data, configuring ECU systems, and performing active tests.

The software supports multiple markets including:

  • North America
  • USA
  • Japan
  • Russia
  • Other global regions

Compared with older DXI systems, Hino DX3 offers faster communication, improved stability, and enhanced diagnostic performance for modern Hino vehicles.


Main Functions of Hino DX3

ECU Fault Diagnosis

  • Read and clear diagnostic trouble codes (DTCs)
  • Display detailed fault descriptions
  • Access freeze frame data when faults occur

Live Data Monitoring

  • Monitor engine sensors and actuators in real time
  • Display operational parameters and ECU values

Active Test Function

  • Perform forced operation tests on solenoid valves and actuators
  • Verify component functionality directly from the software

Automatic Data Recording

  • Automatically save ECU diagnostic data
  • Analyze stored data for easier troubleshooting

Workflow Diagnostic Guidance

  • Convert ECU fault codes into guided workflow diagnostic procedures
  • Quickly identify required repair steps

Simulation Function

  • Simulate diagnostic operations using only a PC without vehicle connection

Software Component Versions

Component Version
HinoDX3.exe 1.26.2
DBFile 1.26.2.0
CmdDbApi.dll 0.21.0
CmdCom.dll 0.21.0

Supported Vehicle Systems

600 Series (Conventional) – North America

Supported systems include:

  1. Engine
  2. Transmission (Old AT)
  3. DCU (Doser)
  4. BCU
  5. Meter
  6. 7-Inch Meter
  7. Vehicle Control System (VCS)
  8. Differential Lock
  9. Brake (WABCO ABS-E8)
  10. Body Control Module

300 Series (COE) – North America

Supported systems include:

  1. Engine
  2. Transmission
  3. Automatic Transmission
  4. Brake (DENSO ABS)
  5. Hybrid System
  6. Hybrid (14MY and Later)
  7. Inverter
  8. Battery
  9. DCU (Doser)
  10. Brake
  11. Clutch
  12. Vehicle Control System (VCS)
  13. VCS Sub System
  14. LDWS – Lane Departure Warning System
  15. FCM – Front Image Recognition Sensor
  16. Driving Support System

700 Series

Supported systems include:

  1. Engine
  2. Vehicle Control System (VCS)
  3. ABSCOM
  4. Brake (WABCO EBS)
  5. Brake (WABCO ABS)
  6. Brake (WABCO EBS3)
  7. Brake (WABCO ABS-E8)
  8. Transmission
  9. Transmission (ASTRONIC)
  10. Transmission (TRAXON)
  11. ZF Intarder
  12. ZF Intarder3
  13. Hybrid System
  14. Hybrid (14MY and Later)
  15. Inverter
  16. Battery
  17. DCU (Doser)
  18. Suspension
  19. Scanning Cruise / Collision Mitigation / LDWS
  20. Lane Departure Warning System
  21. Tire Pressure Monitoring System
  22. HINO Stop & Start System
  23. SRS Airbag
  24. Airbag 2
  25. Immobilizer
  26. Meter
  27. 7-Inch Meter
  28. Body Control Module
  29. FCM – Front Image Recognition Sensor
  30. LDWS for 700/500 Series & Buses
  31. Central Gateway
  32. Central Gateway Sub System
  33. Adaptive Driving Beam
  34. Driving Support
  35. WABCO Air Suspension System

Professional After-Sales Support

If you have any questions about installation, activation, or software operation, please contact us anytime. We provide professional remote technical support after purchase.

For more heavy-duty truck diagnostic tools and software, please visit:
OBD2Tool Official Website