Hino DX3 Diagnostic Explorer updated from 1.24.2 to 1.25.1

Diagnostic package for Hino trucks and buses has been refreshed to Hino DX3 (DX III) version 1.25.1.
This build brings the 2025 database level with extended model coverage across 300 / 500 / 600 / 700 series and bus/coach ranges, plus confirmed support for the latest Windows platforms.

Changes vs 1.24.2

• Program core updated to DX3 v1.25.1 with 2025 release database.
• Expanded coverage for Hino 300 / 500 / 600 / 700 series and bus/coach families including newer EURO 5 / EURO 6 and North American model years.
• Language pack refreshed – English, Japanese, Chinese, French, Spanish, Thai, Russian, Indonesian and Vietnamese available.
• Confirmed compatibility with Windows 7 / 8 / 10 / 11, 32-bit and 64-bit systems.
• Improved communication stability with modern RP1210/J1939 interfaces.

Main DX3 functions (available in 1.25.1)

• Read and clear DTC trouble codes on engine, aftertreatment, transmission and chassis ECUs.
• View live data and freeze-frame information from sensors and actuators.
• Perform Active Tests to command solenoids, relays and actuators for diagnosis.
• Run guided troubleshooting workflows based on trouble codes and system type.
• Support simulation mode for training and offline testing.
• Adjust configurable parameters such as maximum vehicle speed, cruise control limits, PTO/idle settings, injector calibration and DPF service functions.

Vehicle and market coverage

• Truck series: 300 / 500 / 600 / 700 series with multiple regional variants (Japan, Global, North America, EURO2–EURO6 etc).
• Bus and coach: light, medium and heavy bus/coach platforms including articulated buses.
• Industrial engines: selected industrial and off-road engines (EURO3 / EURO4 / Tier3 / Tier4 / GB4 and related applications).
• Designed for worldwide markets including JPN, USA, CAN, AUS, CHN, RUS, EU and others.

Adapters supported

• Dearborn DPA5
• Nexiq USB Link 2 / USB Link 3
• Noregon DLA2 and compatible RP1210 interfaces

Package contents

• Hino_DX3_setup_1.25.1.exe – main DX3 1.25.1 installer.
• Prepared helper materials for network/security configuration on Windows.
• Local license management utility to create and load a workshop license file (for use with valid entitlements).
• Short notes and batch file for quick environment preparation.

This update only replaces the application and database level with Hino DX3 v1.25.1 (2025) and adds the refreshed helper tools.
All general information about DX3 usage, supported interfaces and Windows system requirements remains as described in the main resource description.

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