1. Fampidirana
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. Vokatra mihoatraview sy ny atiny fonosana
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. Inona no ao anaty boaty
Hamarino tsara fa tafiditra ao anaty fonosanao ireto entana manaraka ireto:
- LAUNCH CRP919E Lite Main Unit
- US/UK/EU Power Plug
- Main Diagnostic Cable
- DC Charge Cable
- User Manual
- Torolàlana haingana
- Fonosana fiarovana

Image: A visual representation of the LAUNCH CRP919E Lite package contents, including the main unit, cables, plugs, and documentation.
3. Fametrahana sy Fandrindrana voalohany
3.1. Famelomana ny fitaovana
- 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.
- Tsindrio ary hazòny ny bokotra herinaratra izay eo amin'ny ilan'ny fitaovana mandra-pahazavan'ny efijery.
3.2. Fifantenana fiteny
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. Fifandraisana Wi-Fi
To access software updates and online features, connect the device to a Wi-Fi network:
- Navigate to the "Settings" menu on the main screen.
- Select "Wi-Fi" and choose your desired network.
- Ampidiro ny tenimiafina raha asaina ary mifandray.
3.4. Fanavaozana rindrambaiko
It is recommended to update the software upon initial setup to ensure you have the latest features and vehicle coverage.
- Ensure the device is connected to Wi-Fi.
- From the main menu, tap on the "Upgrade" icon.
- Follow the on-screen prompts to download and install available updates. The device includes 2 years of free software updates.
4. Fampandehanana ny fitaovana
4.1. Connecting to the Vehicle
- Locate the vehicle's OBD2 diagnostic port, typically under the dashboard on the driver's side.
- Connect the Main Diagnostic Cable to the CRP919E Lite and then to the vehicle's OBD2 port.
- Atsofohy amin'ny toeran'ny "ON" ny fiatoan'ny fiara (matihanina ny motera).
4.2. AutoVIN and AutoScan
The AutoVIN and AutoScan functions streamline the diagnostic process:
- From the main menu, tap the "Diagnose" icon.
- 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).
- 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. Diagnostika feno momba ny rafitra
The CRP919E Lite performs comprehensive diagnostics across all available vehicle systems, including but not limited to:
- maotera fanaraha-maso motera (ECM)
- Anti-hidy braking System (ABS)
- Supplemental Restraint System (SRS)
- Module fanaraha-maso ny fandefasana (TCM)
- Fiara elektronika (EPB)
- Rafitra fanaraha-maso ny fanerena kodiarana (TPMS)
- Famantarana zoro familiana (SAS)
- Air Conditioning (A/C)
- Rafitra fitantanana bateria (BMS)
- Electronic Stability Program (ESP)
- Module fanaraha-maso ny vatana (BCM)
- Powertrain Control Module (PCM)
Within these systems, you can:
- Vakio ny kaody: Retrieve Diagnostic Trouble Codes (DTCs) to identify specific issues.
- Kaody mazava: Erase DTCs after repairs have been completed.
- View Data mivantana: Monitor real-time sensor data in text, graph, or combined formats.
- Atsaharo ny angona Frame: View topimaso momba ny angon-drakitra momba ny sensor amin'ny fotoana nametrahana ny DTC.
- ECU Information: 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:
- Fomba fampisehoana maro: View data in text, graph, or a combined 4-in-1 graph format for easy comparison.
- Record sy Playback: Capture live data streams for later review and analysis, aiding in the diagnosis of intermittent issues.
4.5. Bi-directional Control (Active Tests)
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.
ExampIreto misy vitsivitsy amin'ireo fitsapana mavitrika:
- Paompin-tsolika Misokatra/Maty
- Cycle A/C Clutch
- Open/Close Windows
- Radiator Fan Activation
- Fitsapana ny feo amin'ny tsindrona
- Headlamp fanitsiana
- 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. Special Functions and Reset Services
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:
- Serivisy famerenana solika: Mamerina ny androm-piainan'ny rafitra menaka motera rehefa avy nanolo menaka.
- Famerenana ny frein-fiara elektronika EPB: Mamerina amin'ny laoniny ny rafitra frein fijanonana elektronika rehefa avy nanolo ny takelaka frein.
- Kaody amin'ny tsindrona: Codes new injector numbers into the ECU when replacing injectors.
- Fampifanarahana ny Throttle: Initializes throttle actuators to return learned values to default.
- Famerenana ny Sensoran'ny Zoro Fitondrana SAS: Performs calibration and clears records for the steering angle sensor.
- Ra mandriaka ABS: Bleeds the brake system to restore ABS brake sensitivity when air is present.
- Fanamarinana Windows: Performs window matching to recover ECU initial memory.
- Battery Matching (BAT): Registers new battery replacement.
- Famerenana ny sivana poti-javatra Diesel (DPF): Initiates DPF regeneration.
- Famerenana ny TPMS: Resets tire pressure monitoring system sensors.
- Fianarana fitaovana: Manao fianarana adaptive (adaptive learning) amin'ny sensor toerana misy ny crankshaft.
- Fampifanarahana EGR: Adapts the Exhaust Gas Recirculation valve.
- Fifanarahana fampiatoana: Manitsy ny fandrefesana ny haavon'ny fiara.
- Famerenana ny Sela NOx: Resets the NOx sensor after replacement.
- AC Initialization: Initializes the air conditioning system.
- Famerenana ny AdBlue: Resets the urea system.
- AFS Headlamp Mamerina: Resets the Adaptive Front-lighting System.
- Famerenana ny A/F: Manitsy ny masontsivana momba ny tahan'ny rivotra/solika.
- Fandatsahan-dràn'ny rano mangatsiaka: Removes air from the cooling system.
- Fanitsiana ny seza: Manamarina ny fiasan'ny fitadidiana seza.
- Fanombohana ny tafo masoandro: Initializes sunroof memory.
- Fiovan'ny fiteny: Manova ny fiteny asehon'ny fitaovana fandrefesana ny fiara.
Note: The availability of specific functions depends on the vehicle's make, model, and year.
4.7. FCA AutoAuth Access
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:
- Ensure the scan tool has the latest software updates and is connected to the internet.
- When prompted on the tool for SGW (Security Gateway) vehicles, enter your AutoAuth credentials.
4.8. OBD2 Test Modes
The device supports all 10 test modes of OBDII/EOBD/CAN standards for vehicles manufactured from 1996 to 2025:
- Vakio Codes
- Clear Codes
- Live Data Stream
- Freeze Frame
- Fitsapana an-tserasera Monitor
- O2 Sensor Test
- Vakio ny fampahalalana momba ny fiara
- Fitsapana singa
- I/M fahavononana
- Fitsapana rafitra EVAP
5. Fikojakojana
5.1. Fanavaozana rindrambaiko
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. Fikarakarana bateria
The device is equipped with a 6000 mAh lithium-ion battery. To prolong battery life:
- Fadio ny hafanana tafahoatra.
- Charge the device regularly, but avoid overcharging for extended periods.
- If storing the device for a long time, ensure it has a partial charge (around 50%).
Ny fitaovana koa dia manana bateria azo ampiasaina amin'ny fotoana tena izytage monitor to help you keep track of your vehicle's electrical system.
5.3. Manadio ny fitaovana
Ampiasao malefaka, damp cloth to clean the screen and exterior of the device. Avoid using abrasive cleaners or solvents.
6. Famahana olana
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. Fanitarana Modules
The CRP919E Lite is compatible with optional expansion modules, sold separately, to enhance its capabilities:
- BST360 Battery Tester: For comprehensive battery health, starting system, and charging system tests.
- X431 i-TPMS TSGUN: For professional TPMS diagnostics, sensor activation, relearn, and programming.
7. Famaritana
| endri-javatra | famaritana |
|---|---|
| Rafitra fikirakirana | Android 8.1 |
| miseho | 7-inch Touchscreen (1024*600 pixels) |
| fahatsiarovana | 3GB RAM + 32GB ROM |
| Batterie | 6000mAh Lithium Ion |
| fifandraisana | 2.4GHz Wi-Fi, USB-C |
| lafiny | 16.6 x 13.8 x 4.8 santimetatra |
| Lanja entana | 5.79 kg |
| Tohanana Protocols | ISO9141-2, ISO14230-2, ISO15765, SAE-J1850 VPW, K/L-Line, SAE-J1850PWM, ISO 11898, SAE J2610, etc. |
8. Warranty sy fanohanana
LAUNCH provides comprehensive support for the CRP919E Lite scan tool:
- antoka: A 5-year brand warranty covers manufacturing defects.
- Fanavaozana rindrambaiko: 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.
- Tohana ara-teknika: Lifetime technical support is available 24/7/365.
- Politika famerenana: A 60-day refund and replacement policy is provided.
For any issues or inquiries, please contact technical support at cardiag-aftersales@hotmail.com.





