Description
LAUNCH • CRP129 HD V2 Elite diagnostic tool for heavy-duty vehicles
The LAUNCH CRP129 HD V2 Elite is a professional-grade diagnostic tool for heavy-duty trucks, offering OE-level all-system diagnostics for Class 3–8 12V/24V diesel vehicles. With Android 8.1 operating system, 3.97-inch touch display, 2GB RAM, 16GB storage, and a 3000 mAh battery, this device delivers wide engine coverage (Cummins, Caterpillar, Detroit, Volvo, Hino, Doosan etc.) across more than 10,000 models. Key capabilities include full HD OBD diagnostic functions, seven advanced service operations (e.g. DPF regeneration, injector coding, speed-limit adjustment) and two years of free online updates to maintain accurate coverage.
Key benefits
- Comprehensive all-system diagnostic support: drive, body, chassis, electrical, transmission and more.
- Seven advanced service procedures, including DPF regen, oil reset, injector coding, clutch matching.
- Wide vehicle and engine compatibility across U.S., European and Asian truck brands; supports over 50 manufacturers and 10+ engine types.
- Full OBD/HD OBD protocols (J1939, J1708, J1587, EOBD/OBDII) for emissions tests, real-time data, DTCs, I/M readiness.
- Professional design with rugged hardware, WiFi updates, diagnostic record storage and report sharing.
Supported protocols
- SAE J1939
- SAE J1708
- SAE J1587
- EOBD / OBD-II
Supported functions
Depending on vehicle compatibility, the following functions are supported:
- Reads and clears diagnostic trouble codes
- Real-time data streaming with graphing and freeze-frame capture
- Retrieves ECU and vehicle information (VIN, firmware/calibration)
- Seven service functions: DPF regeneration, oil service reset, injector coding, speed limit adjustment, cylinder deactivation/compression, clutch learning/matching, urea (DEF) drive
- Diagnostics report generation and playback of recorded sessions
- DTC lookup library and online repair tips
Included items
- 1 × diagnostic tool main unit (CRP129 HD Elite)
- 1 × 16-pin OBDII diagnostic cable
- 1 × CAT-9-pin diagnostic connector
- 1 × Diesel 6-pin diagnostic connector
- 1 × Type II OBD 9-pin diagnostic connector
- 1 × user manual
- 1 × quick start guide
- 1 × storage box
Supported languages
English, French, Spanish, German, Korean, Japanese, Portuguese, Italian, Traditional Chinese, Russian, Polish















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