Official LAUNCH Europe Shop
CRP 123S HD
CRP 123S HD
Full heavy-duty diagnostics with J1939/J1708 and 2 years of updates
- Workshop-level diagnostics: All control units for 50+ commercial vehicle brands with real-time data visualization
- 7+ Service functions: DPF regeneration, DEF control, speed limiter reset - perform yourself
- Remote diagnostics around the clock: 24/7 support via cloud connection - never alone when problems arise.
- Industry standard J1939/J1708: Full HD OBD compliance for Class 3-8 trucks and commercial vehicles
- 2 years of updates: Free Wi-Fi updates for new vehicles and features
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Description
Description
The LAUNCH CRP 123S HD is a specialized diagnostic tool for heavy-duty commercial vehicles with 24V systems. Designed for Class 3–8 trucks, buses, trailers, excavators, agricultural machinery, and diesel pickups, it provides complete workshop-level diagnostics using the industry-standard J1939 and J1708 protocols.
With support for over 50 brands and more than 10,000 vehicle models from 1984 to 2025, the device covers virtually all common commercial vehicles. AutoVIN technology automatically identifies your vehicle and selects the appropriate diagnostic software—without manual entry.
7 critical service functions save up to 70% on workshop costs:
- DPF regeneration for clean diesel particulate filters
- DEF system operation for precise control of the urea pump
- Resetting the speed limiter for optimal performance
- Cylinder deactivation for compression testing of individual cylinders
- Clutch relearning after transmission replacement or TCU programming
- Oil reset
- Injector coding
Full-system diagnostics with real-time data: Access all major control units—engine, transmission, ABS, body control, dashboard, and more. Read and clear fault codes, switch off warning lights, and monitor live data streams in text or 4-in-1 graph format.
Remote diagnostics with 24/7 support: Automatically share diagnostic reports with experts or colleagues via the cloud. Create PDF reports containing all vehicle data and receive around-the-clock assistance with complex problems.
Powerful hardware: The 4-inch HD touchscreen with Android 8.1, 2 GB RAM, and 16 GB ROM ensures smooth operation. The 3000 mAh battery enables more than 7 hours of continuous use. Wi-Fi connectivity allows one-click updates without a PC connection.
2 years of free updates included: Receive regular new vehicle coverage, expanded functions, and bug fixes—without a subscription or additional costs. Available in 11 languages, including German, English, French, Spanish, and Italian.
Official LAUNCH Europe warranty
Official LAUNCH Europe warranty
As a manufacturer, we offer you:
- Products from our own production with complete quality control
- Current firmware/software versions matching your product model
- Comprehensive quality inspection of every single device before shipping
- The option of full product registration for simplified support
We support you in the long term:
- Regular provision of software updates in line with the product specification
- Documented product history for registered devices
- Extensive technical documentation and application notes
- Expert telephone support for technical questions
Notes on our products
- Full product functionality is only guaranteed with proper registration
- Software updates may be subject to a charge depending on the product model
- The voluntary manufacturer's warranty applies in addition to your statutory warranty rights and does not restrict them
- In the event of technical problems, please contact our customer service directly
Please note: LAUNCH Europe GmbH is the authorised manufacturer and distribution partner for LAUNCH diagnostic devices in Europe. You can identify our products by the original packaging and serial number.
Shipping & Returns
Shipping & Returns
| Country | Shipping costs | Delivery time |
|---|---|---|
| Germany | 4.99 € · free from 50 € | 1–3 business days |
| Austria | 6.99 € · free from 500 € | 1–4 business days |
| Switzerland | 6.99 €* | 1–5 business days |
| Italy | 12 € · free from 99 € | 2–4 business days |
*Switzerland: shipping up to a goods value of 1,000 €. We currently cannot ship orders with a higher goods value to Switzerland.
Technical specifications
Technical specifications
Technical details
| Product | CRP 123S HD |
|---|---|
| Diagnostic capabilities | |
| Control units | All systems (truck/HD workshop level) |
| Service functions | 7 |
| Bidirectional tests | No |
| ECU coding | No, only within service functions |
| Live data | Yes (graphing/recording) |
| Freeze frame | Yes |
| Vehicle coverage | 50+ truck brands |
| Automatic VIN detection | Yes |
| Software update | 2 years of free updates (then continued use without new models and functions) |
| VAG guided functions | No |
| SGW compatibility | No |
| Report functions | Diagnostic report in HTML format via email, screenshot |
| Compatible accessories | / |
| Hardware & Connectivity | |
| Display | 3.97" touchscreen, 800 × 480 pixels |
| Processor | 1.3 GHz quad-core |
| RAM | 2 GB |
| Storage | 16 GB |
| Operating system | Android 8.1 |
| Battery | Yes, 3000mAh |
| Camera | No |
| OBD connection | Cable |
| WiFi | Yes (2.4GHz) |
| DoIP protocol | No |
| CAN-FD | No |
| Bluetooth | No |
| OBD II input voltage: | 24V (truck standard) |
| Cable length | approx. 1.2 m |
| Connections | OBD II, Type-C |
| Power supply | OBD II, Type-C |
| Dimensions | 212x120x34mm |
| Weight | 500g |
| Languages | 11 |
| English, Spanish, French, German, Italian, Russian, Portuguese, Chinese, Japanese, Korean, Polish | |
| Connections | OBD2, USB-C |
| Package contents | Diagnostic tool, diagnostic cable, adapters: OBD6/OBD9/CT9, USB-C cable, user manual, quick-start guide, case |
| Certifications | CE |
| Warranty | 2 years |
No. 4012, Launch Industrial Park, North Wuhe Rd,
Bantian Street, Longgang District, Shenzhen, China
Post Code: 518129
en.cnlaunch.com
Heinrich-Hertz-Str.10
50170 Kerpen
Germany
launch-europe.eu
+490227398750
COMMERCIAL VEHICLE DIAGNOSTICS
Workshop-level performance for trucks and vans.
The CRP 123S HD scans all control units in commercial vehicles, clears fault codes, and records live data—designed for 24-volt systems.
- Read all control units in the commercial vehicle
- Designed for 24-volt diesel vehicles
- Retrieve and record live data
- Automatic vehicle identification via VIN
7 Service Functions
Downtime costs more than any repair.
Perform DPF regeneration, AdBlue resets, oil service and injector coding on your vehicle instead of waiting for a workshop appointment.
- Initiate diesel particulate filter regeneration
- Reset the AdBlue system
- Code injectors after replacement
- Reset oil service and inspection
COMPATIBILITY
50+ truck brands. One device.
From 1984 to the present, covering European, American, and Asian markets—with adapters for OBD6, OBD9, and CT9 included.
- Supports 50+ commercial vehicle brands
- Adapters for OBD6, OBD9, and CT9 are included.
- 2 years of free updates, then usable indefinitely
- 2-year manufacturer’s warranty
Official LAUNCH Europe product
2 years of free updates
German Expert support
30-day money-back guarantee
7 Service Functions
-
Reset of urea values (AdBlue) after replacement or refilling.
-
Query soot mass, reset adaptation values after cleaning, and perform static and dynamic regeneration of the diesel particulate filter.
-
This service function allows you to store the injector calibration codes in the engine control unit.
-
Adjustment of the maximum speed.
-
Relearn of the clutch position after replacement.
-
Reset of oil service and inspection intervals. Long-life service is also supported.
-
Deactivation of individual cylinders for diagnostic purposes.
More than just reading codes: take action.
What the CRP 123S HD can actually change in the control unit.
Program and code new parts
So that the control unit immediately accepts a new part—injectors, throttle body, or battery.
7 Service Functions
Features you would otherwise pay for at a workshop—guided step by step on the display.
Export diagnostic report
Diagnostic report in HTML format by email, screenshot
What you really need it for in everyday life
Five situations where you would otherwise have needed a garage appointment.
The check engine light is on
Read and understand the error code to find out whether you can keep driving—without having to take your vehicle to a workshop.
Before purchasing a used vehicle
Scan all of the commercial vehicle’s control units and see what was cleared before handover.
After the oil change
Reset the service interval yourself instead of making an appointment. It takes less than a minute on the device.
Diesel particulate filter clogged
Trigger regeneration deliberately instead of waiting for the next long drive or having the filter replaced.
Injectors replaced
Code new injectors so the control unit can control the injection quantities correctly.
Full-system diagnostics for heavy-duty commercial vehicles
You get that
- ✓ Diagnostic device
- ✓ Diagnostic cable
- ✓ Adapter: OBD6/OBD9/CT9
- ✓ USB-C cable
- ✓ User manual
- ✓ Quick Start Guide
- ✓ Case
Note: Not compatible with vehicles equipped with a Security Gateway (SGW).
The heavy-duty specialist from LAUNCH Europe
7 ESSENTIAL HEAVY-DUTY SERVICE FUNCTIONS
DPF regeneration, urea system (DEF), oil reset, injector coding, speed limiter reset, cylinder deactivation (compression test), and clutch relearning— all the essential service functions for daily commercial vehicle maintenance. Save time and money on routine servicing.
HD OBD full-system diagnostics at workshop level
Real-time data monitoring, live misfire detection, and comprehensive DTC lookup with detailed explanations. AutoVIN technology automatically identifies vehicle information and matches it with the appropriate diagnostic software—for fast and accurate diagnostics.
WORLDWIDE COMMERCIAL VEHICLE COVERAGE
50+ truck brands with more than 10,000 models from 1984 to 2025 across American, Asian, and European markets. Compatible with all 24V diesel vehicles and Class 3–8 trucks—continuously updated.
WIRED FOR MAXIMUM STABILITY
Reliable wired connection via the DB-16 diagnostic connector with a 1.2-metre diagnostic cable—interference-free data transmission in the electromagnetically demanding environment of heavy-duty trucks.
Powerful hardware for demanding diagnostics
The CRP 123S HD offers technology specifically tailored to Heavy Duty requirements:
ORIGINAL LAUNCH TECHNOLOGIE
As the official manufacturer, we offer you workshop-quality diagnostic equipment directly. Since 2003, we have been developing fully featured solutions delivered straight from the developer to you—with a full warranty and German-language support.
