1. Introduction
The LAUNCH CRP123E V2.0 is an advanced automotive diagnostic tool designed to assist in identifying and resolving issues across various vehicle systems. This device offers comprehensive diagnostic capabilities for the Engine, Anti-lock Braking System (ABS), Supplemental Restraint System (SRS), and Transmission. It also includes seven essential reset functions and full OBD2 functionality, making it a versatile tool for both professional technicians and DIY enthusiasts.
2. Key Features
- 4-System Diagnostics: Comprehensive scanning for Engine, ABS, SRS, and Transmission systems.
- 7 Reset Functions: Includes Oil Reset, Steering Angle Sensor (SAS) Reset, Electronic Parking Brake (EPB) Reset, Diesel Particulate Filter (DPF) Regeneration, ABS Bleeding, Battery Matching, and Throttle Adaptation.
- Full OBD2 Functions: Supports all 10 OBD2 test modes for complete vehicle diagnostics, including reading/clearing codes, live data stream, I/M readiness, O2 sensor test, EVAP test, and more.
- AutoVIN Technology: Automatically identifies vehicle information for quick and accurate diagnostics.
- Free Lifetime WiFi Updates: Ensures the software is always up-to-date with the latest vehicle models and diagnostic functions.
- User-Friendly Interface: Features a 5-inch touchscreen display and Android 8.1 operating system for intuitive navigation.
- Real-time Battery Voltage Monitoring: Helps assess the vehicle's battery health.
- Extensive Vehicle Coverage: Supports over 60 car brands and 100,000 car models, covering vehicles from 1996 to 2025 (and continuously growing).
- Diagnostic Report Generation: Ability to record, replay, and print diagnostic reports for analysis and sharing.
- DTC Help & Google Code Search: Provides detailed explanations for diagnostic trouble codes and allows for online lookup.
Image: Overview of the LAUNCH CRP123E V2.0's 4-system diagnostic capabilities (Engine, ABS, SRS, Transmission) and 7 key reset functions (BMS Reset, EPB Reset, DPF Reset, ABS Bleeding, Oil Reset, SAS Reset, Throttle Adaptation).
Image: Detailed view of the 7 hot reset services available on the LAUNCH CRP123E V2.0, including Brake Reset, DPF Reset, ABS Bleeding, Battery Matching, Oil Reset, Steering Angle Reset, and Electric Throttle Relearn.
3. Package Contents
Upon opening the package, please verify that all the following items are included:
- LAUNCH CRP123E V2.0 Diagnostic Tool
- Main Diagnostic Cable (OBD2 connector)
- Type-C USB Cable (for charging and data transfer)
- Carry Bag
- User Manual (this document)
- Quick Start Guide
- Color Box Packaging
Image: The LAUNCH CRP123E V2.0 diagnostic scanner and its included accessories: main cable, Type-C cable, carry bag, user manual, quick start guide, and color box.
4. Setup
- Charge the Device: Before first use, fully charge the CRP123E V2.0 using the provided Type-C USB cable and a compatible USB power adapter (not included). The device has a 6100mAh battery.
- Power On: Press and hold the power button to turn on the device.
- Initial Setup: Follow the on-screen prompts to select your language, time zone, and connect to a Wi-Fi network. A stable Wi-Fi connection is essential for software updates.
- Register and Update:
- Register your device online through the "Upgrade" or "Settings" menu to activate lifetime free updates.
- Navigate to the "Upgrade" section and download all available software updates for your vehicle makes. This ensures you have the latest diagnostic capabilities and vehicle coverage.
- Connect to Vehicle: Locate your vehicle's OBD2 port (usually under the dashboard on the driver's side). Connect the main diagnostic cable to the CRP123E V2.0 and then to the vehicle's OBD2 port. Turn the vehicle's ignition to the "ON" position (engine off).
Image: The main interface of the LAUNCH CRP123E V2.0, displaying icons for various functions such as Diagnose, OBD II, I/M Readiness, Reset, Battery Voltage, Data, Mall, Upgrade, and Settings. This screen is accessed after initial setup.
5. Operating Instructions
5.1. System Diagnostics (Engine, ABS, SRS, Transmission)
- From the main menu, select "Diagnose".
- The device will attempt to automatically identify the vehicle via AutoVIN. If successful, confirm the vehicle information. If not, manually select the vehicle make, model, and year.
- Choose the system you wish to diagnose (e.g., Engine, ABS, SRS, or Transmission).
- Select "Read Fault Codes" to retrieve Diagnostic Trouble Codes (DTCs). The device will display the codes and their descriptions.
- Select "Clear Fault Codes" to erase the codes after repairs have been made. Note: Clearing codes without addressing the underlying issue will result in the codes reappearing.
- View "Live Data Stream" to monitor real-time parameters from the selected system. This data can be displayed in text or graphical format.
Image: Smart diagnostic features of the CRP123E V2.0, including online feedback, one-click WiFi update, battery test, health report printing, AutoVIN recognition, and DTC help with Google search integration.
5.2. OBD2 Functions
The CRP123E V2.0 provides full OBD2 functionality for all OBD2 compliant vehicles (1996 and newer). From the main menu, select "OBD II" to access these functions:
- Read Codes: Displays current, pending, and permanent Diagnostic Trouble Codes (DTCs).
- Clear Codes: Erases DTCs from the vehicle's computer.
- Live Data Stream: Shows real-time data from various sensors in text or graph format.
- I/M Readiness: Checks the readiness of emission-related monitors.
- View Freeze Frame: Displays a snapshot of vehicle operating conditions when an emission-related fault occurred.
- O2 Sensor Test: Retrieves O2 sensor monitoring test results.
- On-Board Monitor Test: Retrieves results for emission-related powertrain components and systems.
- EVAP System Test: Initiates a test of the Evaporative Emission System.
- Vehicle Information: Retrieves vehicle identification number (VIN), calibration ID (CALID), and calibration verification number (CVN).
Image: The LAUNCH CRP123E V2.0 showcasing its full OBD2 functions, including Read Codes, Clear Codes, Live Data Stream, DTCs Help, EVAP Test, O2 Sensor Test, I/M Readiness, Freeze Frame, On Board Monitoring, and support for over 60 car brands and 11 languages.
Image: Professional functions of the CRP123E V2.0, illustrating 4-in-1 live data graphing, diagnostic record keeping, real-time battery voltage display, and the ability to launch diagnostic feedback.
5.3. Reset Functions
From the main menu, select "Reset" to access the special service functions. The availability of specific reset functions may vary by vehicle make and model.
- Oil Reset: Resets the oil life system after an oil change.
- Steering Angle Sensor (SAS) Reset: Performs calibration for the Steering Angle Sensor.
- Electronic Parking Brake (EPB) Reset: Deactivates and reactivates the brake control system, assists with brake fluid control, opens and closes brake pads, and sets brakes after disc or pad replacement.
- Diesel Particulate Filter (DPF) Regeneration: Manages DPF regeneration, DPF component replacement teach-in, and DPF after-treatment.
- ABS Bleeding: Performs various bi-directional tests to check the operating conditions of the Anti-lock Braking System.
- Battery Matching: Allows the scan tool to evaluate the battery charge state, monitor the close-circuit current, register the battery replacement, and activate the rest state of the vehicle.
- Throttle Adaptation: Initializes the throttle actuators to the default state for regulating throttle (or idle engine) operations accurately.
6. Maintenance
- Software Updates: Regularly connect the device to Wi-Fi and check for updates in the "Upgrade" section. Lifetime free updates ensure optimal performance and expanded vehicle coverage.
- Cleaning: Use a soft, damp cloth to clean the device. Avoid abrasive cleaners or solvents.
- Storage: Store the CRP123E V2.0 in its protective carry bag in a dry, cool environment when not in use.
- Battery Care: To prolong battery life, avoid fully discharging the device frequently. Charge it regularly, especially if storing for extended periods.
Image: The "One-Key Free Update" feature of the LAUNCH CRP123E V2.0, demonstrating how to update the device, read ECU memory, view diagnostic records, and monitor real-time battery voltage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery; faulty power button; internal issue. | Charge the device for at least 30 minutes. If still unresponsive, contact technical support. |
| Cannot connect to vehicle. | Loose OBD2 connection; vehicle ignition off; incompatible vehicle; faulty OBD2 port. | Ensure the OBD2 cable is securely connected. Turn vehicle ignition to "ON". Verify vehicle compatibility. Try connecting to another vehicle if possible. |
| Diagnostic functions not working. | Outdated software; incorrect vehicle selection; communication error. | Perform a software update. Ensure correct vehicle information is entered. Reconnect the OBD2 cable. |
| Wi-Fi connection issues. | Incorrect password; weak signal; router issues. | Verify Wi-Fi password. Move closer to the router. Restart the router. |
| Device is slow or freezes. | Too many applications running; low storage; software glitch. | Restart the device. Ensure sufficient storage space. Perform a software update. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | LAUNCH |
| Model | CRP123E V2.0 |
| Operating System | Android 8.1 |
| Screen Size | 5-inch Touchscreen |
| Internal Storage | 32GB (implied from feature bullets) |
| Battery Capacity | 6100mAh |
| Connectivity | Wi-Fi, OBD2 Cable (Type-C USB for charging/data) |
| Product Dimensions (L x W x H) | 17 x 7 x 25 cm |
| Item Weight | 1 Kilogram |
| Supported Protocols | OBDII/EOBD (all 10 modes) |
| Vehicle Coverage | 60+ car brands, 1996-2025+ models |
| UPC | 724190789872 |
9. Warranty and Support
The LAUNCH CRP123E V2.0 comes with a five-year warranty, as stated in the product features. Additionally, LAUNCH offers:
- Lifetime Free Software Updates: Ensure your device always has the latest features and vehicle compatibility.
- Technical Feedback Function: Utilize the built-in "Feedback" function to send diagnostic reports and receive professional guidance from LAUNCH engineers.
- Online Support: For further assistance, refer to the contact information provided with your product or visit the official LAUNCH website.
For specific inquiries regarding vehicle compatibility or service functions, it is recommended to contact LAUNCH support directly.
