• [2025 Advanced Diagnostics for Trucks] LAUNCH CRP129 HD is the latest heavy-duty truck diagnostic scanner released by the LAUNCH brand. A Specifically designed comprehensive solution for 24V Trucks, Buses, Trailers, Excavators, Diesel Engines, Pick-ups, Agricultural Vehicles, and more, covering 99% of commercial vehicle models.
• [7 Hot Service Functions] The most commonly-used D-P-F Regeneration, Urea Drive (D-E-F), Oil Reset, Injector Coding, Speed Limit Reset, Cylinder Cut-off (Compression Test), and Clutch Learning; save your time, money and stress in daily car maintenance. Covering critical components such as the engine, transmission, ABS, body control, and dashboard. You can pull ECU information, read & erase codes, turn off warning lights, and display live data stream in text or merged graphic.
• [OE-Level Full System Diagnostic for Trucks] This powerful scan tool performs all 10 modes of HD diagnostics, ensuring full compliance with industry-standard protocols of J1939, and J1708. It offers real-time data monitoring, live misf-ire detection, and comprehensive DTC lookup with detailed explanations --- all accessible directly on the LAUNCH CRP129 HD.
• [Worldwide Commercial Vehicle Coverage] Available for 56 brands (covering more than 10,000 models from 1984 to 2025) in American, Asian, and European markets; Compatible with 24V die-sel vehicles and supports Class 3~ Class 8 trucks (33,000 lbs and over), buses, RVs, trailers, excavators, agricultural machinery, die-sel pickups, and more; continually get upgraded.
• [User-Friendly Design & Long-Lasting Performance] Featuring a 4” HD touchscreen, Android 8.1 OS, 2G RAM, and 16G ROM, the CRP129HD ensures fast task handling and smooth operation. Its 3000mAh battery provides up to 7 hours of continuous use, and the device is built with durable, anti-scratch materials. It also offers 2-Years one-click Wi-Fi updates for new versions and vehicle coverage.