Indledning
The LAUNCH CRP129 Premium is a professional diagnostic tool designed for automotive technicians and enthusiasts. It provides comprehensive diagnostic capabilities for four major vehicle systems: Engine, Transmission (A/T), Anti-lock Braking System (ABS), and Supplemental Restraint System (SRS/Airbag). This device supports all 10 test modes of OBD II, including enhanced OBD II Mode 6, and offers advanced reset functions for Oil Service Light, Electronic Parking Brake (EPB), Steering Angle Sensor (SAS), and Battery Management System.
With its intuitive interface, 4.0-inch TFT full-color display, and robust design, the CRP129 Premium allows users to efficiently read and clear diagnostic trouble codes (DTCs), view live data streams, freeze frame data, and I/M readiness status. It supports a wide range of vehicle makes and models, providing a powerful solution for diagnosing drive-ability issues and performing essential maintenance tasks.
Pakkens indhold
- 1x LAUNCH CRP129 Premium Diagnostic Tool
- 1x OBDII-kabel
- 1x ladekabel (USB)
- 1x bæretaske
- 1x Brugermanual (dette dokument)
Opsætning og førstegangsbrug
Follow these steps to set up and begin using your CRP129 Premium diagnostic tool:
- Find OBD-II-porten: The OBD-II (On-Board Diagnostics II) port is typically located under the dashboard on the driver's side of the vehicle. Refer to your vehicle's owner's manual if you cannot locate it.
- Connect the OBDII Cable: Plug one end of the provided OBDII cable into the 16-pin connector on the CRP129 Premium device.
- Tilslut til køretøj: Plug the other end of the OBDII cable into the vehicle's OBD-II port. The device will power on automatically, drawing power directly from the vehicle's battery.
- Tænd: Once connected, the CRP129 Premium will power on. The screen will display the LAUNCH logo and then the main menu.
- Sprogvalg: If prompted, select your preferred language (English, Spanish, or French are supported).

Image: The CRP129 Premium diagnostic tool being held and connected to a vehicle's OBD-II port, illustrating the setup process.
Betjeningsvejledning
The CRP129 Premium features a user-friendly interface with a 4.0-inch color display and intuitive button operation. Use the directional pad (up, down, left, right) to navigate menus, the "OK" button to confirm selections, and the "ESC" button to go back.

Billede: Forside view of the CRP129 Premium, highlighting its display and navigation buttons for operation.
Diagnostiske funktioner
- Systemscanning: Select "Diagnose" from the main menu. The tool will automatically identify the vehicle and scan for available systems (Engine, Transmission, ABS, SRS).
- Læs koder: Displays current, pending, and permanent Diagnostic Trouble Codes (DTCs) for the selected system. Each code comes with a brief description.
- Ryd koder: Erases DTCs from the vehicle's computer. Ensure the underlying issue is resolved before clearing codes to prevent them from reappearing.
- Live datastrøm: Displays real-time data parameters from the vehicle's sensors. Data can be viewed in numerical or graphical format. Key parameters include engine speed, vehicle speed, coolant temperature, O2 sensor position, MAF/airflow, and short/long term fuel trims.
- Frys rammedata: Captures a snapshot of sensor data at the moment a DTC was set, providing valuable information for diagnosis.
- I/M-parathedsstatus: Kontrollerer status for emissionsrelaterede monitorer for at afgøre, om køretøjet er klar til en emissionstest.
- Enhanced OBD II Mode 6: Provides access to test results for non-continuously monitored systems.
Nulstil funktioner
The CRP129 Premium offers several special reset functions:
- Nulstilling af olieservicelampe: Resets the oil maintenance light after an oil change.
- Electronic Parking Brake (EPB) Release: Allows for safe deactivation and reactivation of the electronic parking brake system for brake pad replacement.
- Steering Angle Sensor (SAS) Reset: Calibrates the steering angle sensor after steering system repairs or alignment.
- Batteri nulstilling: Performs battery registration or adaptation after replacing the vehicle's starter battery.
Softwareopdateringer
The CRP129 Premium supports lifetime free internet updates via USB 2.0. To update the software:
- Besøg den officielle LANCERING website (refer to the device's packaging or back label for the exact URL).
- Download and install the update tool software on your PC.
- Connect the CRP129 Premium to your PC using the provided USB cable.
- Follow the on-screen instructions in the update tool to download and install the latest software versions for your device.
Vedligeholdelse og pleje
- Rensning: Brug en blød, tør klud til at rengøre enheden. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Opbevaring: Opbevar enheden i bæretasken på et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Kabelpleje: Avoid bending or twisting the OBDII cable excessively. Always grasp the connector when plugging or unplugging.
- Softwareopdateringer: Regularly check for and install software updates to ensure optimal performance and compatibility with new vehicle models.
Fejlfinding
If you encounter issues with your CRP129 Premium, consider the following common troubleshooting steps:
- Enheden tænder ikke:
- Ensure the OBDII cable is securely connected to both the device and the vehicle's OBD-II port.
- Kontroller, at køretøjets tænding er i ON-positionen (motoren kan være slukket).
- Check the vehicle's fuse for the OBD-II port (usually labeled "CIGAR" or "ACC").
- Kommunikationsfejl:
- Confirm the vehicle supports the OBD-II standard (most vehicles from 1996 onwards).
- Ensure the ignition is ON.
- Prøv at oprette forbindelse til et andet køretøj for at udelukke et køretøjsspecifikt problem.
- Check for any loose connections in the OBDII cable.
- Forkerte aflæsninger/koder:
- Sørg for, at softwaren er opdateret.
- Verify the vehicle information (VIN, year, make, model) is correctly identified by the tool.
For persistent issues, refer to the official LAUNCH support resources or contact their customer service.
Tekniske specifikationer

Image: The back of the CRP129 Premium device, displaying its technical specifications label.
| Feature | Specifikation |
|---|---|
| Vise | 4.0" TFT full color display |
| VoltagRækkevidde | 12Vdc (via OBD interface) |
| Driftstemperatur | 0°C til 50°C (32°F til 122°F) |
| Opbevaringstemperatur | -20°C til 70°C (-4°F til 158°F) |
| Dimensioner | 196 x 106 x 32 mm |
| Vægt | Ca. 680 g |
| Forbindelse | Standardized 16-pin OBD connector, USB 2.0 |
| Understøttede protokoller | J1850 PWM, J1850 VPW, ISO9141-2, ISO14230-4, ISO 15765 (CAN) |
| Farve | Rød |
| Fabrikant | Launch Tech |
Support og garanti
For technical support, product inquiries, or warranty information, please contact LAUNCH customer service. Details can typically be found on the official LAUNCH website or the product packaging. Keep your purchase receipt as proof of purchase for warranty claims.
Regular software updates are available for free to ensure your device remains compatible with the latest vehicle models and diagnostic protocols.





