ANCEL HD431 Heavy Duty Truck Scanner Diesel OBD2 Diagnostic DPF Regen 6+9+16 Pin

ANCEL HD431 Truck Diagnostic Scanner | Core Function Overview

Professional DPF Regen for Detroit & Paccar | Lifetime Free Updates (Save $1000+ Annually) | Wide Compatibility for US Trucks

  • Core Function:DPF Forced Regeneration, Reset & Replacement – Specifically for Detroit & Paccar engines. Skip $200-300 dealership emergency regen fees every time and avoid costly downtime.
  • Diagnostic Capability: Full HDOBD/OBD2 diagnosis for 12V & 24V trucks (Cummins, Caterpillar, Paccar, Detroit) – Read/erase codes, check live data, and avoid unnecessary repair shop bills (save $150-400 per diagnostic visit).
  • Key Advantage:Lifetime Free Software Updates – No subscription fees (unlike other tools that charge $100-300/year). Save $1000+ over 5 years vs. comparable diagnostic scanners.
  • Compatibility: 6&9pin truck connectors + 16pin OBD2 – Works with most US trucks (no need to buy extra adapters, save $50-100 on additional parts).
  • User-Friendly: 4.3-inch HD screen + 8G memory – Easy one-hand operation, 24/7 technical support (avoid costly service calls, save time and money).
About this item
  • 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 4.3-inch HD screen and 8G memory, its user-friendly hardware design makes it more convenient for truck drivers to use and maintain their trucks
  • 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. In contrast, HD431 eliminates such update expenses and boasts ongoing plans to refine vehicle diagnostic capabilities and introduce new functions, thereby enabling customers to save significantly
  • 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, freeze Frame, 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
  • Professional Technical Support: Experience unparalleled assistance from ANCEL's expert team with our diagnostic scan tools. The "Feedback" function streamlines the process of sending diagnostic reports or encountered issues for professional consultation. We offer round-the-clock services 24/7/365, complemented by a 1-year brand warranty, lifelong free updates, and technical support. Additionally, we provide hassle-free return and exchange policies for your convenience
Important Usage Notes
  • 1. OBD Protocol vs. Proprietary Protocols: This product only supports standard OBD protocols and does not support proprietary protocols from specific manufacturers.
  • 2. Product Functionality: This scanner is designed specifically for DPF regeneration on Detroit and PACCAR engines. It is not a general-purpose diagnostic tool for all vehicles, so advanced functions outside of these engines are not supported.
  • 3. DPF Regeneration Failure Causes: Regeneration may fail due to factors like engine trouble codes, incorrect temperature, or vehicle conditions. Ensure the engine meets the necessary conditions before attempting regeneration.
  • 4. Intended Users: This product is ideal for users needing DPF regeneration on specific engines. For broader diagnostic needs, a more advanced tool may be required.
Other Advantages
  • Convenient buttons, comfortable grip, and equipped with a 4.3-inch HD screen make it easy for the user to operate with one hand.
  • Users can send problems to us via feedback function. Our professional after-sales team will help you solve the problem perfectly!
  • HD431 is fit for trucks equipped with engines from Paccar, Detroit, Cummins, Caterpillar, etc. Therefore, it is fit for a wide range of truck users
  • As a gift option, one of the most important things truckers need is a suitable truck diagnostic tool, and HD431 is exactly what they are looking for
Packaging & Package Contents
  • 1x HD431 Main Diagnostic Unit
  • 1x 6&9 Pin Truck Diagnostic Cable
  • 1x 16 Pin OBD2 Diagnostic Cable
  • 1x USB Data Cable
  • 1x User Manual (English)
  • 1x Protective Storage Box
Frequently Asked Questions (FAQ)
Q: Will this tool work on my truck?
A: HD431 works on most 12V & 24V US trucks with Detroit, Paccar, Cummins, Caterpillar engines, and supports standard J1939/J1708 protocols.
Q: Does it really do DPF regen for Detroit & Paccar?
A: Yes. It supports forced DPF regeneration, DPF reset and replacement for Detroit and Paccar engines.
Q: Are updates really free forever?
A: Yes. HD431 comes with lifetime free software updates with no extra fees or subscriptions.
Q: Can it read codes for all truck systems?
A: It supports full HDOBD/OBD2 engine diagnostics, but not proprietary manufacturer systems or full-body control modules.
Q: What connectors are included?
A: It comes with 6&9 pin truck connector and 16 pin OBD2 connector for wide compatibility.
Q: What should I do if DPF regen fails?
A: Make sure no active engine codes, engine at proper temperature, and vehicle in correct working condition. Update to latest software if needed.
  • We accept Credit cards、Debit card、Apple Pay、Google Pay etc.payment.
  • Please contact us if you need to use another method to pay.
  • Payment should be made within 4 days after bidding ends.
  • Otherwise an Unpaid Item case will be opened to you.
  • We are not responsible for buyers’ local taxes.
  • Please include your special requests in eBay note if there is any. 
  • We reserve the final right of selling
  • Order will be shipped within 1 business day after payment confirmed.
  • We have warehouse in USA，UK，HongKong，Australia，Russian，Germany and China warehouse.
  • From our US/UK/RU/DE/AU warehouse via USPS or UPS eCommerce shipping,Delivery time varies from 2 to 6 business days.
  • From our China warehouse via DHL or Fedex,Delivery time varies from 5-12 business days.
  • We will ship according to your payment address,Please make sure it is correct and include phone number for delivery.
  • If you do not receive your order in the estimated time, please contact us, we would do our best to serve you solve the problem.
  • Please include your special requests in eBay note if there is any.
  • We can not guarantee that you will be able to access every module or use every piece of cd/dvd software. Compatibility varies due to variations in the cars modlue or availabilty of year it released from original factory.
  • We don't take charge to complete clearance when parcel arrived at your Customs(Because we sold at a low price,good quality,limited profit only),but we will do all what we can to help you get your package.
  • Please do not hesitate to leave us your positive feedback if you are happy with your shopping. if you are just a little satisfied with your purchase, please do not leave us negative or neutral feedback before contacting us.
  • We are not responsible for Buyer's Local Taxs
  • 1.ANCEL specializes in automotive intelligent diagnostics, detection and analysis systems, and automotive-related products for mechanics, repair shops, and DIYers.
  • 2.Our independent brand is ANCEL (welcome to visit the official website to view）At the same time, we also represent other brands such asFOXWELL, LAUNCH, AUTOPHIX,OBDPROG ect
  • All products are 100% genuine, and we provide free return/exchange/refund services as well as technical support. If there are any after-sales or pre-sales messages that can be sent to us, we will promptly handle them and provide satisfactory solutions
  • If you are satisfied with our product or our service, please leave Positive Feedback 5-Stars ★★★★★
  • If you have any question,please feel free to  contact us first before you leave feedback , we will try our best to solve the problem
  • Business time: GMT8( 9:00 am-6:30 pm) monday to saturday

On Nov 7, 2026 at 20:21:09 PST, seller added the following information:

Datacaciques