1. Pwodwi souview
The LAUNCH CRP123I V2.0 OBD2 Scanner is an advanced diagnostic tool designed for automotive professionals and enthusiasts. It provides comprehensive diagnostic functions for four main vehicle systems: Engine, Anti-lock Braking System (ABS), Supplemental Restraint System (SRS), and Transmission. This device features an upgraded Android 7.1 system, increased storage, a larger 5-inch HD touchscreen, and supports lifetime free updates via Wi-Fi.

Figure 1.1: LAUNCH CRP123I V2.0 OBD2 Scanner and its protective carrying case.
2. Package Contents and Device Layout
Before beginning, ensure all components are present in the package.

Figure 2.1: Contents of the LAUNCH CRP123I V2.0 package, including the scanner, OBD-II cable, and USB cable.
2.1 Konpozan Aparèy
- 5-inch HD Touchscreen: For displaying diagnostic data and navigating menus.
- Bouton Navigasyon: Physical buttons for menu navigation, complementing touchscreen input.
- Diagnostic Port: Li konekte ak pò OBD-II machin nan.
- Pò chaje 5V: For charging the internal 6100mAh battery.
- Bouton pouvwa: Pou vire aparèy la sou / sou.
3. Enstalasyon ak Premye Itilizasyon
3.1 Konekte ak Veyikil
- Locate the vehicle's 16-pin OBD-II Data Link Connector (DLC). This is typically found under the dashboard on the driver's side.
- Connect the diagnostic cable from the LAUNCH CRP123I V2.0 scanner to the vehicle's DLC.
- Vire kontak machin nan nan pozisyon 'ON' (motè a etenn).
- The scanner will power on automatically. If not, press the Power Button.
3.2 Inisyal Enstalasyon
Upon first use, the device may prompt for initial setup, including language selection and Wi-Fi configuration. Connect to a stable Wi-Fi network to enable software updates and online features.
Video 3.1: An introductory video demonstrating the LAUNCH CRP123I V2.0's features and basic operation.
4. Operasyon Enstriksyon
4.1 Four Systems Diagnosis
The CRP123I V2.0 can diagnose issues within the Engine, Transmission, ABS, and SRS systems. This includes reading and clearing fault codes, and viewing live data streams.
- Eskane VIN otomatik: The device attempts to automatically identify the vehicle's VIN for quick diagnosis. If unsuccessful, manual selection is required.
- Li Kòd: Displays Diagnostic Trouble Codes (DTCs) present in the selected system.
- Kòd Klè: Erases DTCs from the vehicle's computer after repairs are completed.
- Kouran Done An Dirèk: Shows real-time parameters from the vehicle's sensors. This can be viewed in a 4-in-1 graphic display for comparative analysis.

Figure 4.1: The scanner's capability to diagnose Engine, ABS, SRS, and Transmission systems.
4.2 Fonksyon OBD2 konplè
The scanner supports all 10 OBD2 test modes, providing comprehensive engine diagnostics:
- Li/Efase Kòd yo: Standard OBD2 functions for powertrain DTCs.
- Live Sensor Data: Real-time display of sensor readings.
- Preparasyon I/M: Checks the status of emission-related monitors to determine if the vehicle is ready for an emissions test.
- Tès Smog: Assists in verifying emission system functionality.
- Friz done ankadreman: Captures a snapshot of vehicle conditions at the moment a fault code is set.
- Tès Monitè Abò (Mòd 6): Retrieves results for emission-related diagnostic monitoring tests of specific components/systems.
- EVAP Test (Mode 8): Kòmanse yon tès sou Sistèm Kontwòl Emisyon Evaporatif la.
- Tès Capteur O2: Rekipere rezilta tès monitè detèktè O2 a.
- Tès eleman: Allows bi-directional control of certain components for testing.
- Retrieve Vehicle Information: Displays VIN, CID, CVN, etc.

Figure 4.2: The main menu for Full OBD2 Functions.
4.3 Reset Functions (Optional)
The CRP123I V2.0 supports 15 reset functions, which can be purchased separately. These functions allow for specific maintenance tasks and calibrations:
- Vent/Electric Reset
- Reyajiste gaz
- Rejenerasyon DPF
- Reyajisteman Sispansyon an
- GearBox Learning
- AFS (Adaptive Front-lighting System) Reset
- Reyajiste twati ouvè a
- Fren Reyajiste
- lwil oliv Lamp Reyajiste
- Reyajiste SAS (Capteur Ang Volan)
- ABS senyen
- Reyajisteman BMS (Sistèm Jesyon Batri)

Figi 4.3: Egzamples of Hot Reset Services, including Oil Reset, SAS Reset, and Throttle Matching.
5. Data Management and Reporting
5.1 Data Record and Playback
The device allows users to record live data streams during diagnosis. This recorded data can be played back later for detailed analysis, helping to identify intermittent issues or monitor performance over time.
5.2 Bibliyotèk DTC
A built-in DTC (Diagnostic Trouble Code) library provides definitions and explanations for various fault codes, assisting in understanding the root cause of vehicle issues.
5.3 Health Report and Sharing
After a diagnostic scan, the CRP123I V2.0 can generate a comprehensive health report. This report can be saved, printed, or shared via email for record-keeping or consultation with technicians.
5.4 One-Click Screenshot
The device supports a one-click screenshot feature, allowing users to capture specific diagnostic screens or data graphs for easy reference or sharing.

Figi 5.1: Plis paseview of various smart diagnostic and data management features, including report sharing and DTC lookup.
6. Mizajou lojisyèl
The LAUNCH CRP123I V2.0 offers lifetime free software updates via Wi-Fi. Regular updates ensure the device supports the latest vehicle models (up to 2024) and includes new features and bug fixes. To update, navigate to the 'Upgrade' section on the main menu and follow the on-screen prompts.

Figure 6.1: The one-click update feature, emphasizing new functions and vehicle coverage.
7. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Nimewo Modèl | SOC-CRP123I-FBA |
| Sistèm operasyon | Android 7.1 |
| Ekspozisyon | 5-inch HD Touchscreen (720P) |
| Depo Entèn | 16GB |
| Batri | Batri entegre 6100mAh |
| Koneksyon | Wi-Fi, kab OBD-II |
| Kouvèti machin | Over 10,000+ models, 72+ car brands (1996 onwards) |
| Dimansyon | 11 x 8.7 x 3.5 pous |
| Pwa atik | 2.55 liv |
7.1 Battery Health Monitoring
The device includes a feature to monitor the vehicle's battery health in real-time, providing voltage readings and indicating potential issues such as low voltage or overcharging.

Figure 7.1: Real-time battery health monitoring display.
NAN. Depanaj
- Aparèy pa limen: Ensure the diagnostic cable is securely connected to the vehicle's OBD-II port and the vehicle's ignition is in the 'ON' position. Check the internal battery charge level.
- VIN Scan Not Working: Auto-VIN detection may not be compatible with all vehicles, especially older models. If auto-detection fails, manually select the vehicle make, model, and year from the menu.
- Erè Kominikasyon: Verify that the diagnostic cable is properly connected to both the scanner and the vehicle. Ensure the vehicle's ignition is on. Try restarting the scanner and the vehicle.
- Software Update Issues: Ensure a stable Wi-Fi connection. If updates fail, try again later or contact support.
9. Garanti ak sipò
The LAUNCH CRP123I V2.0 OBD2 Scanner comes with 5 years of after-sale service and a 60-day no-reason return service. For further assistance, refer to the official user guide and user manual PDFs available online:
- Gid Itilizatè (PDF): https://manuals.plus/m/44a33efd30cb60d0aad935b6ac876528e212a2dcd1e7dadc40ef684f3278a922
- Manyèl Itilizatè (PDF): https://manuals.plus/m/005539d42221a63dc47e572f64fd317ad94e9d3d9ca74dca579a0e967905de41





