LAUNCH X431 CRP919 EV Scanner User Manual

1. Kupu Whakataki

The LAUNCH X431 CRP919 EV is a state-of-the-art diagnostic scan tool designed for both traditional internal combustion engine (ICE) vehicles and the rapidly growing new energy vehicle (NEV) market, including hybrid and electric vehicles (EVs). This intelligent scanner provides comprehensive system diagnostics, advanced service functions, and bidirectional control capabilities, making it an essential tool for professional technicians and advanced DIY enthusiasts.

Equipped with an Android 10.0 operating system, a 7.0-inch touch screen, and robust hardware, the CRP919 EV offers fast, efficient, and accurate vehicle diagnostics. It supports modern communication protocols like CANFD and DOIP, ensuring broad compatibility with vehicles up to the latest models.

Figure 1.1: LAUNCH X431 CRP919 EV Scanner and its protective carrying case.

2. Nga korero haumaru

Always observe the following safety precautions when operating the LAUNCH X431 CRP919 EV scanner to prevent personal injury or damage to the device or vehicle:

• Ensure the vehicle's ignition is off before connecting or disconnecting the diagnostic cable.
• Do not operate the scanner in wet conditions or with wet hands.
• Keep the device away from strong magnetic fields and high temperatures.
• Always refer to the vehicle manufacturer's service manual for specific diagnostic procedures and safety warnings, especially when working with high-voltage EV systems.
• Use appropriate personal protective equipment (PPE) when performing vehicle diagnostics.
• Do not attempt to disassemble or modify the scanner. Refer all servicing to authorized personnel.

3. He aha kei roto i te Pouaka

I te whakatuwheratanga o te kete, tirohia kei roto katoa nga waahanga e whai ake nei:

• LAUNCH X431 CRP919 EV Main Unit
• Main Diagnostic Cables
• Momo-C Kaitohu
• Power Adaptors (various regional types)
• Pukapuka Kaiwhakamahi
• Aratohu Timata Tere
• Kawea Kee Tiaki

Figure 3.1: Included components with the LAUNCH X431 CRP919 EV scanner.

4. Tatūnga

4.1 Whakataki Tuatahi

Before first use, fully charge the CRP919 EV scanner. Connect the Type-C charger to the device's charging port and plug it into a power outlet. The charging indicator will show the charging status. A full charge can provide up to 15 hours or more of battery life.

4.2 Kei te Hiko / Weto

• Hei Whakahiko: Patohia me te pupuri i te paatene Mana kei te taha o te taputapu kia whiti te mata.
• Hei Whakaweto: Press and hold the Power button until a power-off menu appears. Select "Power Off" and confirm.

4.3 Hononga Whatunga

For software updates, online feedback, and cloud services, connect the device to a Wi-Fi network:

1. From the main menu, tap "Settings".
2. Select "Wi-Fi" and turn it on.
3. Kōwhirihia to whatunga Wi-Fi e hiahiatia ana mai i te rarangi ka uru ki te kupuhipa mena ka akiakihia.
4. Confirm connection. The device supports 2.4GHz and 5GHz dual-band Wi-Fi for faster transmission.

4.4 Whakahōu Pūmanawa

Regular software updates are crucial for optimal performance, new vehicle coverage, and bug fixes. The CRP919 EV offers 2 years of free updates.

1. Me whakarite kei te hono te pūrere ki te Wi-Fi.
2. From the main menu, tap "Software Update".
3. The system will check for available updates. Follow the on-screen prompts to download and install them.

Figure 4.1: Software update interface and hardware optimization.

5. Nga Tohutohu Whakahaere

The LAUNCH X431 CRP919 EV provides a wide range of diagnostic and service functions. Below are key operational aspects:

5.1 Te hono ki nga Waka

1. Locate the vehicle's OBD-II diagnostic port (usually under the dashboard).
2. Connect the main diagnostic cable to the CRP919 EV and then to the vehicle's OBD-II port.
3. Hurihia te mura o te waka ki te turanga "ON" (whakaweto te miihini).
4. On the scanner, select "Local Diagnose" to begin communication.

5.2 Full System Diagnostics (EV & ICE)

This function allows you to scan all available electronic control units (ECUs) in the vehicle, including engine, transmission, ABS, SRS, and specific EV high-voltage nga punaha.

• Matawai Aunoa 2.0: The device features an intelligent Auto VIN function that automatically identifies the vehicle's VIN for quick system access.
• Pānui/Mā Waehere: Retrieve diagnostic trouble codes (DTCs) and clear them after repairs.
• Rere Raraunga Ora: View real-time data parameters from various sensors and components in text, graph, or multi-in-one formats.
• EV System Diagnostics: Specifically for EVs, perform battery pack analysis and high-voltage system diagnostics. This includes reading/clearing codes, performing HV parts replacement, and generating HV system diagnostic reports.

Whakaatu 5.1: Neke Atuview of All System Diagnose capabilities.

5.3 Bidirectional Control (Active Test)

Bidirectional control allows the scanner to send commands to vehicle ECUs to perform specific tests and functions, such as activating solenoids, relays, or motors, to verify system integrity without using the vehicle's controls.

• Access this function from the "Active Test" menu.
• Common tests include activating fuel pumps, cycling ABS solenoids, testing window motors, or operating cooling fans.
• This feature helps in quickly locating faulty components.

Figure 5.2: Bidirectional control functionality for component testing.

5.4 43+ Service Functions

The CRP919 EV supports over 43 common maintenance and reset functions, accelerating repair processes.

• Tautuhi Hinu: Tautuhi ano i te punaha ora hinu i muri i te huringa hinu.
• Tautuhi Anō EPB: Tautuhi anō i te pēraki waka hiko i muri i te whakakapinga o te papa pēraki.
• SAS Tautuhi Anō: Whakatairitehia te koki koki urungi.
• Tautuhi Anō BMS: Register new battery and clear fault codes.
• Tautuhi Anō i te Pūwero: Relearn throttle body position.
• Te toto ABS: Mahia nga tikanga whakaheke toto parai ABS.
• Tautuhi Anō TPMS: Tautuhi ano i te punaha aroturuki pehanga potae.
• And many more, including Injector Coding, Gear Reset, DPF Regeneration, etc.

Whakaahua 5.3: Examples of 43+ service functions available.

5.5 Te Whakawaehere ECU

ECU Coding allows for customization of vehicle settings, module matching, unlocking hidden functions, and module retrofitting. This advanced function requires careful operation and knowledge of vehicle systems.

5.6 CANFD & DOIP Protocols

The CRP919 EV supports the latest CANFD and DOIP communication protocols, ensuring compatibility with newer vehicle models (up to 2024/2025) that utilize these advanced network architectures.

5.7 FCA AutoAuth

For FCA (Fiat Chrysler Automobiles) vehicles, the scanner supports FCA AutoAuth, allowing secure access to protected diagnostic functions on these vehicles.

Figure 5.4: Global compatibility and protocol support.

5.8 Nga waahanga taapiri

• WiFi Print: Directly print diagnostic reports via Wi-Fi.
• Cloud Health Report: Generate and store vehicle health reports in the cloud for easy access and sharing.
• Online Feedback: Submit feedback or issues directly to LAUNCH for support.
• DTCs Library: Built-in database for looking up diagnostic trouble code definitions.
• Remote Diagnose: Potential for remote assistance (requires additional setup/software).

Figure 5.5: User interface and support features.

6. Tiaki

Proper maintenance ensures the longevity and optimal performance of your LAUNCH X431 CRP919 EV scanner:

• Te horoi: Whakamahia he kakahu maeneene, maroke hei horoi i te taputapu. A ape i te kai horoi, te whakarewa ranei.
• Rokiroki: Store the scanner in its protective carrying case in a cool, dry place when not in use. Avoid extreme temperatures.
• Tiaki Pūhiko: For long-term storage, ensure the battery is charged to approximately 50-70% to preserve its lifespan. Recharge periodically if stored for extended periods.
• Whakahōu Pūmanawa: Regularly update the software to ensure compatibility with new vehicles and access to the latest features and bug fixes.
• Tirohanga taura: Periodically inspect diagnostic cables for any signs of wear, damage, or corrosion. Replace damaged cables immediately.

7. Te Raru

This section addresses common issues you might encounter with the CRP919 EV scanner.

8. Whakatakotoranga

9. Pūtāhui me te Tautoko

LAUNCH provides comprehensive support for the CRP919 EV scanner:

• Whakahōu Pūmanawa: Enjoy 2 years of free software updates from the date of activation.
• Tautoko Hangarau: Access 7/24/365 online support for any operational or technical queries.
• Rauemi ipurangi: Utilize the built-in "Online Library," "FAQ," and "Online Feedback" features for self-help and direct communication with LAUNCH support.
• Pūtāhui: Refer to your purchase documentation for specific warranty terms and conditions. Typically, LAUNCH products come with a standard manufacturer's warranty covering defects in materials and workmanship.

For further assistance, please visit the official LAUNCH webpaetukutuku, whakapā atu ranei ki ta raatau ratonga kaihoko.