LAUNCH CRP129HD Heavy Duty Truck Scanner with DPF Regen, Full System Diesel Semi Truck Diagnostic Tool, Truck Code Reader with Speed Limit Reset for Cummins Detroit Allison International Paccar
LAUNCH CRP129HD Heavy Duty Truck Scanner with DPF Regen, Full System Diesel Semi Truck Diagnostic Tool, Truck Code Reader with Speed Limit Reset for Cummins Detroit Allison International Paccar
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
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Fast U.S. Shipping
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✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
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About This
- Dealer-Level Diagnostics, Faster & Easier: The heavy duty truck scanner delivers full-system diagnostics for engine, ABS, transmission, and more, plus 7+ reset functions like DPF Regen and Speed Limit Adjust. Powered by a 1.3G CPU, 2GB RAM, 16GB storage, Android 8.1, and a 3000mAh battery, it runs smoothly for fast scanning, live data, reports, Auto VIN, Wi-Fi updates, and easy handheld use. It captures screenshots, replays live data, and generates reports to support your repair decisions.
- Diesel Truck DPF Regen & Reset Features: Experiencing loss of power, sluggish acceleration, or poor hill-climbing performance? These symptoms are often caused by a clogged or overloaded DPF. The truck diagnostic scanner offers OEM-level forced DPF regeneration, DPF reset, and DPD/DPR functions. This device extends DPF lifespan and efficiently diagnoses exhaust aftertreatment issues. It can significantly reduce diagnostic time and save you up to $3,000 or more in costly dealership fees.
- 7+ Resets - Perform Essential Procedures: The truck scanner features 7+ essential resets including DPF Regen clears carbon buildup; Oil Reset clears service light; Injector Coding matches new injectors; DEF Test checks urea injection; Speed Limit Adjust saves fuel; Cylinder Cutout pinpoints misfires; Clutch Relearn restores smooth engagement. Reset after maintenance or part replacement for proper truck operation. Vehicle compatibility varies. Email nexas_support@163.com to confirm before buying.
- One Tool for 50+ Truck Brands: The diesel scanner supports J1939, J1708, J1587, and OBD2/CAN protocols, delivering broad coverage for major diesel trucks and commercial vehicles including Cummins, Cat, Detroit, Paccar, Volvo, Freightliner, Kenworth, Peterbilt, International, Mack, Isuzu, Hino, Scania, Mercedes-Benz, and more. Also supports Allison, Aisin, Eaton, WABCO, and Bendix, helping you diagnose more vehicles, reduce equipment costs, and handle more jobs with one professional scan tool.
- Full System Diagnostic for Truck: The truck scanner diagnostic tool covers all systems like engine, ABS, transmission, SAS, SRS, TPMS and more. It reads fault codes and shows real-time data. Additionally, it includes full HD OBD and OBD2 modes: read/clear codes, live data stream, I/M readiness, freeze frame, DTC lookup, and more. When warning lights appear or performance issues arise, quickly identify which system is affected and gain the real-time data needed for accurate diagnosis.
- Remote Technical Diagnosis: How to handle a sudden truck stall in the middle of nowhere when stranded alone? Stay calm. The diesel diagnostic scanner has you covered: built-in TeamViewer and Tech 2 Tech remote assistance let you invite expert technician to connect remotely and help you solve problems. Use Diagnostic Feedback to report issues directly; our support teams track and resolve them fast. No more guesswork—just answers. Get professional diagnostic without waiting for on-site technician.
- 2-Year Free Updates & 1-Year Warranty: The diagnostic tool includes 2 years of free WiFi updates to keep firmware and vehicle software current. All existing features & past updates work perfectly after 2 years — no disruption, no forced subscriptions.Optional point-based updates on demand. It comes with a 1-year hardware warranty, 11 language options(English, Spanish, French, and more), and 24/7 technical support to help you use the tool with confidence. Reach out at nexas_support @163.com.
Overview
- Brand : LAUNCH
- Power Source : Battery Powered
- Product Dimensions : 9.06"L x 1.77"W x 7.8"H
- Operating System : Heavy Duty Truck Scanner Full System Diagnose DPF Regen 7+ Maintenance Service
- Screen Size : 4 Inches

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Car Care Questions
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Yes. LED car lights give drivers brighter visibility cleaner styling and safer nighttime driving. Many drivers upgrade to LED headlights fog lights and interior LED kits because they last longer use less power and make vehicles look far more modern.
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For a cleaner finish, focus on the areas that show dirt fastest: wheels, floor mats, dashboard, seats, glass, and exterior paint.
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