LAUNCH X431 CRP919E Lite Bidirectional Scan Tool User Manual

1. Introdución

The LAUNCH X431 CRP919E Lite is a professional-grade bidirectional scan tool designed for comprehensive vehicle diagnostics. This device provides extensive capabilities for reading and clearing diagnostic trouble codes, viewing live data, performing active tests, and executing various maintenance and reset services across a wide range of vehicle makes and models. This manual provides essential information for setting up, operating, and maintaining your CRP919E Lite scan tool.

2. Produto rematadoview e contido do paquete

The CRP919E Lite features a robust design with a 7-inch touchscreen and an intuitive Android 8.1 operating system, ensuring efficient and user-friendly operation.

Image: The LAUNCH X431 CRP919E Lite scan tool displayed with its protective carrying case.

2.1. Que hai na caixa

Verifique que todos os seguintes elementos estean incluídos no seu paquete:

• LAUNCH CRP919E Lite Main Unit
• US/UK/EU Power Plug
• Main Diagnostic Cable
• DC Charge Cable
• Manual de usuario
• Guía rápida
• Funda protectora de transporte

Image: A visual representation of the LAUNCH CRP919E Lite package contents, including the main unit, cables, plugs, and documentation.

3. Configuración e configuración inicial

3.1. Acender o dispositivo

1. Ensure the device is sufficiently charged. Connect the DC Charge Cable to the device and a power source using the provided power plug if necessary.
2. Manteña premido o botón de acendido situado no lateral do dispositivo ata que a pantalla se ilumine.

3.2. Selección da lingua

Upon first startup, you will be prompted to select your preferred language. The device supports 11 languages, including English, Spanish, French, German, Russian, Portuguese, Italian, Chinese, Korean, and Japanese.

3.3. Conexión Wi-Fi

To access software updates and online features, connect the device to a Wi-Fi network:

1. Navigate to the "Settings" menu on the main screen.
2. Selecciona "Wi-Fi" e escolle a rede desexada.
3. Introduza o contrasinal se se lle solicita e conéctese.

3.4. Actualizacións de software

It is recommended to update the software upon initial setup to ensure you have the latest features and vehicle coverage.

1. Asegúrate de que o dispositivo estea conectado á wifi.
2. No menú principal, toca na icona "Actualizar".
3. Follow the on-screen prompts to download and install available updates. The device includes 2 years of free software updates.

4. Funcionamento do dispositivo

4.1. Conexión ao vehículo

1. Locate the vehicle's OBD2 diagnostic port, typically under the dashboard on the driver's side.
2. Connect the Main Diagnostic Cable to the CRP919E Lite and then to the vehicle's OBD2 port.
3. Xire o contacto do vehículo á posición "ON" (motor apagado).

4.2. AutoVIN e AutoScan

The AutoVIN and AutoScan functions streamline the diagnostic process:

1. No menú principal, toca a icona "Diagnosticar".
2. Select "AutoVIN" or "AutoScan". The device will automatically identify the vehicle's VIN and initiate a comprehensive scan of all diagnosable Electronic Control Units (ECUs).
3. This function is primarily effective on vehicles manufactured from 2006 onwards.

Image: The LAUNCH CRP919E Lite screen displaying an AutoVIN scan in progress, identifying vehicle information.

4.3. Diagnóstico completo do sistema

The CRP919E Lite performs comprehensive diagnostics across all available vehicle systems, including but not limited to:

• Módulo de control do motor (ECM)
• Sistema de freos antibloqueo (ABS)
• Sistema de suxeición suplementario (SRS)
• Módulo de control de transmisión (TCM)
• Freo de estacionamento electrónico (EPB)
• Sistema de monitorización da presión dos neumáticos (TPMS)
• Sensor de ángulo de dirección (SAS)
• Air Conditioning (A/C)
• Sistema de xestión da batería (BMS)
• Programa electrónico de estabilidade (ESP)
• Módulo de control corporal (BCM)
• Módulo de control do tren motriz (PCM)

Dentro destes sistemas, podes:

• Ler códigos: Retrieve Diagnostic Trouble Codes (DTCs) to identify specific issues.
• Códigos claros: Borrar os códigos de avaría despois de rematar as reparacións.
• View Datos en directo: Monitor real-time sensor data in text, graph, or combined formats.
• Conxelar datos de cadros: View a snapshot of sensor data at the moment a DTC was set.
• Información ECU: Access control unit details such as part numbers and software versions.

Image: A graphic illustrating the CRP919E Lite connected to a vehicle, performing diagnostics across various systems like ABS, BMS, EPB, and TPMS.

4.4. Live Data Stream Analysis

The device offers advanced live data stream capabilities:

• Múltiples modos de visualización: View data in text, graph, or a combined 4-in-1 graph format for easy comparison.
• Gravación e reprodución: Capture live data streams for later review and analysis, aiding in the diagnosis of intermittent issues.

4.5. Control bidireccional (probas activas)

Bi-directional control allows the scan tool to send commands to vehicle ECUs to test specific components or subsystems. This helps in quickly pinpointing faulty components without extensive disassembly.

Image: The CRP919E Lite screen showing active test options, with a car graphic illustrating the command and receive process for component testing.

ExampAlgunhas das probas activas inclúen:

• Fuel Pump On/Off
• Cycle A/C Clutch
• Abrir/Pechar fiestras
• Radiator Fan Activation
• Proba de zumbido do inxector
• Xefeamp Axuste
• Window Wipers Settings
• Horn Assessment
• ABS Pump Motor Test
• EVAP Purge/Seal Test

Note: Available active tests vary by vehicle make, model, and year.

4.6. Funcións especiais e servizos de reinicio

The CRP919E Lite provides over 32 common maintenance and reset services. These functions help in performing routine vehicle maintenance and adaptations.

Image: A collage of icons representing various maintenance services available on the CRP919E Lite, such as Oil Reset, ABS Bleeding, and EPB Reset.

Key services include:

• Servizo de reposición de aceite: Restablece o sistema de vida útil do aceite do motor despois dun cambio de aceite.
• Reinicio do freo de estacionamento electrónico EPB: Restablece o sistema de freo de estacionamento electrónico despois de substituír as pastillas de freo.
• Codificación do inxector: Codes new injector numbers into the ECU when replacing injectors.
• Adaptación do acelerador: Initializes throttle actuators to return learned values to default.
• Reinicio do sensor de ángulo de dirección SAS: Performs calibration and clears records for the steering angle sensor.
• Sangrado do ABS: Purga o sistema de freos para restaurar a sensibilidade dos freos ABS cando hai aire presente.
• Calibración de Windows: Performs window matching to recover ECU initial memory.
• Battery Matching (BAT): Rexistra a substitución dunha batería nova.
• Diesel Particulate Filter (DPF) Reset: Inicia a rexeneración do DPF.
• Restablecer TPMS: Restablece os sensores do sistema de monitorización da presión dos pneumáticos.
• Aprendizaxe de engrenaxes: Realiza a aprendizaxe adaptativa do sensor de posición da cambota.
• Adaptación da EGR: Adapts the Exhaust Gas Recirculation valve.
• Adaptación da suspensión: Adjusts vehicle height sensor calibration.
• Reinicio do sensor de NOx: Resets the NOx sensor after replacement.
• AC Initialization: Initializes the air conditioning system.
• Restablecemento de AdBlue: Resets the urea system.
• Cabeceira AFSamp Restablecer: Restablece o sistema de iluminación dianteira adaptativa.
• Reinicio de A/F: Axusta os parámetros da proporción aire/combustible.
• Purgamento do refrixerante: Removes air from the cooling system.
• Calibración do asento: Calibrates seat memory functions.
• Inicialización do teito solar: Initializes sunroof memory.
• Cambio de idioma: Changes the display language of the vehicle's instrument cluster.

Nota: A dispoñibilidade de funcións específicas depende da marca, do modelo e do ano do vehículo.

4.7. Acceso á autenticación automática da FCA

The CRP919E Lite supports secure access to FCA (Fiat Chrysler Automobiles) vehicles from 2017 and newer, allowing diagnostics and special functions on models like Chrysler, Dodge, Jeep, and Fiat. To use this feature:

1. Ensure the scan tool has the latest software updates and is connected to the internet.
2. When prompted on the tool for SGW (Security Gateway) vehicles, enter your AutoAuth credentials.

4.8. Modos de proba OBD2

The device supports all 10 test modes of OBDII/EOBD/CAN standards for vehicles manufactured from 1996 to 2025:

• Ler Códigos
• Borrar códigos
• Fluxo de datos en directo
• Conxelar marco
• Proba de monitor a bordo
• Proba do sensor de O2
• Ler a información do vehículo
• Proba de compoñentes
• Preparación I/M
• Proba do sistema EVAP

5. Mantemento

5.1. Actualizacións de software

Regular software updates are crucial for maintaining optimal performance and expanding vehicle coverage. The CRP919E Lite offers 2 years of free updates via one-click Wi-Fi. After this period, the device will continue to function, but new updates will require a subscription.

5.2. Coidado da batería

The device is equipped with a 6000 mAh lithium-ion battery. To prolong battery life:

• Evita temperaturas extremas.
• Cargue o dispositivo regularmente, pero evite sobrecargalo durante períodos prolongados.
• If storing the device for a long time, ensure it has a partial charge (around 50%).

The device also features a real-time battery voltage monitor to help you keep track of your vehicle's electrical system.

5.3. Limpeza do dispositivo

Use un suave, damp cloth to clean the screen and exterior of the device. Avoid using abrasive cleaners or solvents.

6 Solución de problemas

6.1. DTC Help and Code Search

When the CRP919E Lite displays an error code, the "DTC Help" feature can provide definitions and potential repair guidance. You can also use the "Code Search" function to find more online resources and tips.

6.2. Diagnostic History and Reports

The device automatically records diagnostic processes, allowing for later review and analysis. Diagnostic reports can be generated, shared via Wi-Fi or email, and printed for documentation or customer records.

6.3. Online Feedback

If you encounter unresolved issues or have suggestions, the "Online Feedback" feature allows you to submit detailed reports directly through the device, including interactive data logging sessions.

6.4. Módulos de expansión

The CRP919E Lite is compatible with optional expansion modules, sold separately, to enhance its capabilities:

• Probador de baterías BST360: For comprehensive battery health, starting system, and charging system tests.
• X431 i-TPMS TSGUN: For professional TPMS diagnostics, sensor activation, relearn, and programming.

7. Especificacións

8. Garantía e soporte

LAUNCH provides comprehensive support for the CRP919E Lite scan tool:

• Garantía: A 5-year brand warranty covers manufacturing defects.
• Actualizacións de software: Enjoy 2 years of free software updates from the date of purchase. After this period, the device remains functional, but new updates will require a subscription.
• Soporte técnico: Lifetime technical support is available 24/7/365.
• Política de devolución: A 60-day refund and replacement policy is provided.

For any issues or inquiries, please contact technical support at cardiag-aftersales@hotmail.com.