Description
- Why Choose HD431: Compared to other truck scanners on the market, with unique advantages, HD431 supports DPF functions for Paccar and Detroit engines, and offers lifetime free updates for software and versions, saving truck drivers hundreds of dollars in repairs. Moreover, with 6&9pin, 16pin diverse connectors, HD431 is highly compatible with American trucks. Equipped with a 4.
- DPF Regen For Detroit & Paccar: HD431 truck scanner supports forced regen, replacement, and reset for Detroit & Paccar. For truck owners, it's necessary to perform DPF regeneration regularly. It will be helpful to extend service life and reduce maintenance costs for your truck, avoiding costs of $200-300 and a few hours for a forced regeneration in an emergency shutdown
- Lifetime Free Update: HD431 stands out with its commitment to offering Lifetime free updates, a feature rarely seen in comparable products in the market. Typically, other costly truck diagnostic tools offer free updates for a period of one year or even less, leaving customers to shoulder hefty subscription fees or update costs amounting to hundreds of dollars annually to access their original special functions.
- All HDOBD/OBD2 Diagnosis: HD431 supports all 12V and 24V trucks that comes with Cummins, Caterpillar, Paccar, Detroit engine . HD431 can read and erase trouble codes, determine the MIL (For Truck engines) and I/M Readiness, Live Data, Oxygen Sensor Test, On-Board Monitor,etc. Furthermore, the built-in DTC lookup library can search for definitions of relevant codes, assisting you in determining whether your vehicle requires maintenance or repairs
- Wide Compatibility: Equipped with 6&9pin truck connectors and 16pin OBD standard connectors, HD431 suitable for various U.S. trucks and vehicles with different interfaces. In the menu interface, fast Scan and complete Scan (scan all protocols) can cover all the needs of truck drivers. The supported protocols include SAE J1939, SAE J1708, SAE J1850 PWM, SAE J1850 VPW, ISO 14230-4, ISO 9141-2, ISO 15765-4, and ISO 27145-4, etc.
The ANCEL HD431 represents a cutting-edge Android-powered comprehensive diagnostic solution tailored for heavy-duty trucks, commercial vehicles, and machinery equipment. Boasting a sleek 4.3-inch industrial-grade diagnostic tool with a compact form factor and intuitive button layout, its software encompasses an extensive array of domestic and international truck, bus, and machinery equipment models, offering robust diagnostic capabilities. Delivering an unparalleled diagnostic experience coupled with exceptional cost-effectiveness, the HD431 stands as the ideal choice for all users. It goes beyond standard OBD & HD OBD capabilities (including reading/clearing codes, streaming real-time data, and accessing vehicle information) to support proprietary protocols of leading engine manufacturers like Cummins, CAT, Detroit, Paccar, International, and more. Furthermore, it facilitates DPF Regeneration for Detroit and Paccar engines. Compatible with both OBDII and Diesel OBD standards, HD431 Diesel Code Reader ensures you're always up-to-date with the latest software version via seamless WIFI updates. Adding to its versatility, HD431 incorporates convenient features such as feedback mechanisms, report viewing/sending, and more, streamlining the diagnostic process for maximum efficiency.

