Overview
The LAUNCH CRP129HD is a professional-grade HGV Diagnostic Tool supplied from UK stock and designed for commercial vehicle workshops across the UK. It is designed for light, medium and heavy commercial vehicles, including Trucks, buses, pickups, agricultural machinery, construction equipment and trailers. This truck scanner diagnostic tool is built on a rugged Android tablet platform, it provides full-system diagnostics, DPF regeneration, 7+ specialist service functions, multi-protocol support and coverage for over 99% of global commercial vehicles.
With built-in Auto VIN, remote diagnostics, cloud report sharing and 2-year free updates, the CRP129HD HGV diagnostic tool UK is ideal for mobile technicians, workshops, fleet maintenance teams and owner-operators who need fast, reliable, and cost-efficient diagnostics.
For more advanced workshop diagnostic equipment, Explore our full range of HGV diagnostic tools for commercial vehicle businesses.
Key Features
Key Features
As well as full diagnostics and reset services (See functions tab) the CRP129HD truck diagnostic scanner has the below important features:
✔ Auto VIN, Live Data & Diagnostic Reports
- Automatic vehicle identification
- Real-time data graphs
- Pre-scan & post-scan health reports
- Save reports as PDF
- Email directly to customers or workshop team
✔ 2-Year Free Updates + Remote Assistance
- One-click WiFi updates
- No subscription required for 2 years
- Remote diagnosis support
- In-tool feedback to LAUNCH technicians
- Lifetime use even after update period expires
✔ Multiple Connectors Included
Supports:
- OBD-16 Pin
- 6-Pin OBD
- 9-Pin OBD
- Type II 9-Pin OBD
Covers nearly all commercial vehicles worldwide.
✔ Supports All Major Protocols
Including:
- J1939
- J1708
- J1587
- J27145
Plus all common OBD2 and CAN protocols.
Why Buy the CRP129HD HGV Diagnostic Tool UK?
- Perfect for workshops & fleets needing deep commercial-vehicle diagnostics
- Huge compatibility with trucks, buses, machinery & vans worldwide
- DPF regen capability saves thousands in repair costs
- Easy to use thanks to Auto VIN, touch interface and simple menus
- Designed for diesel professionals with specialist functions rarely found on tablet scanners
- 2-year free updates offer long-term value
- Fast, reliable and portable — ideal for roadside and on-site work
- Remote diagnostics help technicians collaborate instantly
Functions
Functions / Capabilities
✔ Full-System HGV Truck Diagnostics
Read and clear faults and view live data for:
- Engine System
- ABS / Brake Control System
- After-treatment & DPF
- Transmission
- Retarder System
- Suspension
- Fuel & Common Rail
- Body Systems
- Instrument Cluster
- Natural Gas System
- Climate & Cab Electronics
…and all other available ECUs.
Core functions include:
Version Info / Read DTC / Clear DTC / Live Data Stream
✔ 7+ Special Functions for Commercial Vehicles
Professional maintenance functions include:
- DPF Regeneration (Active & Passive)
- Oil Service Reset
- Speed Limit Adjustment
- ABS Bleeding & ABS Controller Reset
- Injector Coding
- Cylinder Deactivation & Compression Data
- Advanced ECM Data
- Parameter Setting & Configuration
Covers 50+ diesel engine platforms including Cummins, Caterpillar, Detroit Diesel, Paccar, International, Volvo, Peterbilt and more.
✔ Advanced DPF Management
Includes full after-treatment support:
- Active & passive DPF regen
- DPR/DPD forced regen
- Differential pressure tests
- After-treatment resets
- DPF state resets
- DPF info & monitoring
Designed to keep emissions systems healthy and avoid costly downtime.
Vehicle Coverage
Wide Vehicle Compatibility
This workshop diagnostic equipment works with major global brands including:
Cummins, Caterpillar, Detroit, International, Paccar, Volvo, Freightliner, Kenworth, Isuzu, Hino, Fuso, MAN, Scania, Mercedes-Benz, DAF, Iveco and many more.
Also Supports:
- Light & heavy trucks
- Buses & coaches
- Trailers
- Agricultural machinery
- Construction vehicles
- Pickups & commercial vans
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