1. Introdución
The LAUNCH CRP129E V2.0 is an advanced OBD2 diagnostic scanner designed for comprehensive vehicle system analysis. This device provides efficient and accurate fault detection for various automotive systems, including Engine, Transmission, ABS, and SRS. It also offers a wide range of reset services and full OBD2 functions, making it an essential tool for both professional technicians and DIY enthusiasts. This manual provides detailed instructions for setting up, operating, and maintaining your CRP129E V2.0 scanner.

Image: The LAUNCH CRP129E V2.0 OBD2 Scanner, showing its main interface with diagnostic options.
2. Que hai na caixa
Upon opening the package, verify that all components are present and in good condition. The standard package contents include:
- CRP129E V2.0 Diagnostic Tool
- Bolsa de transporte
- Cable OBDII
- Cable de carga
- Manual de usuario

Image: The LAUNCH CRP129E V2.0 scanner with its included carrying bag, highlighting its portability and protection.
3. Produto rematadoview
3.1. Hardware and Design
The CRP129E V2.0 features an Android 8.1 OS for fast operation and a quad-core processor with 32GB ROM for ample storage and performance. It is equipped with a 5-inch HD display (1280x720 resolution) for clear visuals. The device is designed for ease of use with a single-piece construction.

Image: An illustration detailing the advanced hardware components and the 4-system diagnostic capabilities (Engine, Transmission, ABS, SRS) of the CRP129E V2.0.
3.2. Características clave
- 4-Diagnóstico do sistema: Comprehensive diagnostics for Engine, Transmission, ABS, and SRS systems.
- 12 Servizos de reinicio: Includes Oil Reset, TPMS Reset, Brake Reset, Battery Reset, SAS Calibration, Throttle Adaptation, DPF Regeneration, Injector Coding, ABS Bleeding, AdBlue Reset, A/F Setting, and AFS Reset.
- Funcións OBD2 completas: Supports all 10 OBD2 test modes for emission-related issues.
- Autenticación automática da FCA: Access for 2017+ FCA vehicles (Chrysler, Jeep, Dodge, Fiat, etc.).
- Ampla cobertura de vehículos: Supports over 100 car brands and 20,000 models from 1996 to 2025, including diesel (12V only), gasoline, passenger cars, pickups, light-duty trucks, SUVs, and minivans.
- Automatic VIN Technology: Quickly identifies vehicle information without manual input.
- Actualizacións gratuítas de por vida: One-click updates via Wi-Fi for continuous software enhancements.
- Fluxo de datos en directo: Displays multiple PIDs graphically for real-time status monitoring.
- Diagnostic Feedback & Online DTC Lookup: Provides repair help, operating skills, and access to an automotive technology handbook.
- Cloud Health Report & History: Saves all diagnostic records in the cloud system.
- Soporte multilingüe: Admite 11 idiomas.
4. Configuración e uso inicial
4.1. Cargando o dispositivo
Before first use, ensure the CRP129E V2.0 is fully charged using the provided charging cable. Connect the charging cable to the device's charging port and plug the other end into a suitable power source. The device includes a Lithium Polymer battery.
4.2. Acendido/apagado
To power on the device, press and hold the power button until the screen illuminates. To power off, press and hold the power button, then select the "Power Off" option on the screen.
4.3. Conexión a un vehículo
Locate the vehicle's OBDII port, typically found under the dashboard on the driver's side. Connect the provided OBDII cable to the scanner and then to the vehicle's OBDII port. Ensure the vehicle's ignition is in the ON position (engine off or running, depending on the diagnostic task).
4.4. Wi-Fi Connection and Initial Setup
For optimal performance and updates, connect the device to a Wi-Fi network. Navigate to Configuración on the main menu, then select Wi-Fi and choose your network. Enter the password if required. The device is ready to use out of the box with pre-loaded software, but regular updates are recommended.
5. Instrucións de funcionamento
5.1. Navegación do menú principal
The main menu provides access to all primary functions. Use the touch screen to navigate through options such as Diagnose, OBD II, I/M, Reset, Battery Voltage, Datos, Centro comercial, Actualización e Configuración.
5.2. System Diagnosis (AT, ENG, ABS, SRS)
To perform a system diagnosis:
- No menú principal, seleccione Diagnosticar.
- The device will automatically identify the vehicle via AutoVIN technology. Confirm the vehicle information.
- Select the desired system for diagnosis (e.g., Engine, Transmission, ABS, SRS).
- The scanner will read fault codes, display data streams, and provide vehicle information.
- You can then choose to clear fault codes or view descricións detalladas.

Image: The CRP129E V2.0 performing a system diagnosis, illustrating its ability to quickly scan and pinpoint problems within 60 seconds across various car systems.
5.3. Restablecer servizos
The CRP129E V2.0 offers 12 common reset services. To access these functions:
- No menú principal, seleccione Restablecer.
- Choose the specific reset function required (e.g., Oil Reset, EPB Reset, SAS Calibration).
- Siga as instrucións na pantalla para completar o procedemento de restablecemento.
Available reset services include:
- Rexeneración do DPF
- Codificación do inxector
- Restablecer BMS
- Reinicio de aceite
- Calibración SAS
- E-P-B Reset
- Adaptación del acelerador
- Restablecer A/F
- Sangrado por ABS
- Restablecemento de AdBlue
- Restablecer TPMS
- Restablecer AFS

Image: A graphic illustrating the 12 service functions of the CRP129E V2.0, such as DPF Regen, Injector Coding, Oil Reset, and ABS Bleeding.
5.4. Funcións OBD2 completas
The device supports all 10 OBD2 test modes to diagnose emission-related issues. To access these functions:
- No menú principal, seleccione OBD II.
- Choose from options like Read Codes, Clear Codes, Live Data Stream, I/M Readiness, O2 Sensor Test, On-Board Monitoring, EVAP Test, and Vehicle Information.

Image: The CRP129E V2.0 displaying its full OBD2 functions, including reading/clearing codes, live data, and I/M readiness, alongside its 11 language support options.
5.5. Fluxo de datos en directo
Monitor real-time vehicle sensor data in graphical format. This feature is crucial for diagnosing intermittent problems and verifying repairs.
- Seleccione Fluxo de datos en directo from the OBD II menu or a specific system diagnosis.
- Choose the parameters (PIDs) you wish to monitor. The device can display multiple PIDs simultaneously.
- Observe the data changes in real-time.

Image: The CRP129E V2.0 showing a live data stream with multiple parameters graphed simultaneously, indicating real-time vehicle status.
5.6. AutoVIN and Diagnostic Report
The AutoVIN feature automatically identifies the vehicle's make, model, and year, streamlining the diagnostic process. After diagnosis, a health report can be generated, saved, printed, or shared.

Image: The AutoVIN function of the CRP129E V2.0, demonstrating its ability to automatically identify vehicle information quickly.

Image: Options for generating, printing, downloading, and sharing diagnostic reports from the device.
6. Mantemento
6.1. Actualizacións de software
The CRP129E V2.0 offers lifetime free updates. Regular software updates ensure expanded vehicle support, new features, and improved performance.
- Asegúrate de que o dispositivo estea conectado a unha rede Wi-Fi estable.
- No menú principal, seleccione Actualizar.
- Siga as instrucións en pantalla para descargar e instalar as actualizacións dispoñibles.

Image: A visual summary of the CRP129E V2.0's benefits, including its one-tap updating feature via Wi-Fi.
6.2. Limpeza e almacenamento
Limpar o dispositivo cun suave, damp cloth. Avoid using abrasive cleaners or solvents. Store the scanner in its carrying bag in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
7 Solución de problemas
This section addresses common issues you might encounter with your CRP129E V2.0 scanner.
| Problema | Causa posible | Solución |
|---|---|---|
| O dispositivo non se acende. | Batería baixa; cable/adaptador de carga defectuoso; avaría do dispositivo. | Charge the device for at least 30 minutes. Ensure charging cable and adapter are working. If issue persists, contact support. |
| Non se pode conectar ao vehículo. | Loose OBDII cable connection; vehicle ignition off; faulty vehicle OBDII port. | Ensure OBDII cable is securely connected. Turn vehicle ignition to ON. Test with another vehicle if possible. |
| Sen comunicación coa ECU. | Incorrect vehicle protocol; damaged OBDII cable; vehicle's ECU issue. | Verify vehicle compatibility. Check cable for damage. Consult vehicle's service manual. |
| Fallo de actualización do software. | Conexión wifi inestable; almacenamento insuficiente; problema co servidor. | Ensure strong Wi-Fi signal. Check available storage. Try updating again later. |
For further assistance, utilize the Retroalimentación de diagnóstico feature on the device or refer to the Online DTC Codes Search for repair videos and code analysis.

Image: The smart diagnostic features of the CRP129E V2.0, showing options for online feedback, one-click Wi-Fi updates, battery test, health report printing, AutoVIN, and DTC help.
8. Especificacións
| Característica | Detalle |
|---|---|
| Marca | LANZAMIENTO |
| Modelo | CRP129E |
| Sistema Operativo | OS Android 8.1 |
| Procesador | Quad-core |
| ROM | 32 GB |
| Mostrar | Pantalla táctil HD de 5 polgadas |
| Resolución de visualización | 1280x720 |
| Batería | Polímero de litio (incluído) |
| Peso do elemento | 1.3 libras |
| Dimensións do produto | 7.83 x 4.11 x 4.11 polgadas |
| Conectividade | Wi-Fi for updates |
| Idiomas admitidos | 11 Linguas |
| Tipo de ajuste automotriz | Ajuste universal |
| UPC | 724190801567 |
9. Asistencia e garantía
9.1. Soporte técnico
LAUNCH provides dedicated technical support for the CRP129E V2.0. If you encounter issues not covered in the troubleshooting section, or require further assistance, please use the "Diagnostic Feedback" feature on the device. This allows you to submit detailed problem descriptions directly to the technical team for prompt resolution.
9.2. Información da garantía
The LAUNCH CRP129E V2.0 comes with lifetime free software updates, ensuring the device remains current with the latest vehicle models and diagnostic capabilities. For specific warranty terms regarding hardware, please refer to the documentation included with your purchase or contact LAUNCH customer service directly.





