Entwodiksyon
The LAUNCH CRP123 V2.0 Elite OBD2 Scanner is a powerful and user-friendly diagnostic tool designed for automotive professionals and enthusiasts. It provides comprehensive diagnostics for four main vehicle systems: Engine, Anti-lock Braking System (ABS), Supplemental Restraint System (SRS), and Transmission. This manual provides detailed instructions on how to set up, operate, maintain, and troubleshoot your device to ensure optimal performance and accurate vehicle diagnostics.
Enstalasyon
Ki sa ki nan bwat la:
- 1pc x Launch CRP123 Main unit
- 1pc x OBDII cable
- 1pc x USB Cable
- 1pc x USB Sticker
- 1pc x manyèl itilizatè
Premye Enstalasyon ak Koneksyon:
1. Locate your vehicle's OBDII port, typically found under the dashboard on the driver's side.
2. Connect the provided OBDII cable to the CRP123 V2.0 main unit and then to the vehicle's OBDII port. The device will power on automatically.
3. Turn the vehicle's ignition to the 'ON' position (engine off) or start the engine as required by the diagnostic function.

Figure 1: LAUNCH CRP123 V2.0 Elite OBD2 Scanner Main Unit.

Figi 2: Dèyè view of the CRP123 V2.0 showing the OBDII cable connection port.
Initial Device Boot-up:
Upon successful connection, the device will boot up and display the main menu. Ensure the TF card is properly initialized for full functionality.
Video: LAUNCH CRP123 Open box and How to Use it? (Source: Kingbolen)
Video: Launch crp123 scan tool demonstration. (Source: Kingbolen)
Enstriksyon Operasyon
4-Dyagnostik Sistèm:
The CRP123 V2.0 provides diagnostic capabilities for four core vehicle systems: Engine, Transmission, ABS, and SRS. This allows for comprehensive fault code reading and clearing across these critical areas.

Figi 3: Plis paseview of the 4-System Diagnosis capabilities.
3 Hot Reset Services:
The device includes three commonly used reset functions for efficient maintenance:
- Reset lwil oliv: Reyajiste sistèm lavi lwil la apre yon chanjman lwil.
- Adaptasyon akseleratè: Optimizes engine performance by adapting the throttle position.
- SAS (Steering Angle Sensor) Relearn: Enhances vehicle handling and safety by recalibrating the steering angle sensor.

Figure 4: Illustration of the three hot reset services.
Video: How to Reset Airbag Dash Light for VW golf? (Source: Kingbolen)
Comprehensive OBDII Functions:
The CRP123 V2.0 supports all 10 modes of OBDII, providing detailed diagnostic capabilities:
- Li epi efase DTC yo: Reads and erases diagnostic trouble codes.
- Preparasyon I/M: Checks emission system readiness for inspection.
- Done kouran: Displays live PCM data in text or graph format.
- Glase ankadreman: Pran yon foto sou kondisyon machin nan lè yon kòd fay fikse.
- Tès Capteur O2: Monitors oxygen sensor performance.
- Siveyans abò: Tests components and systems.
- Tès Sistèm EVAP: Checks the evaporative emission control system.
- Enfòmasyon sou machin: Retrieves VIN, CIN, and CVN.

Figure 5: Display of full OBDII diagnostic functions.
Intuitive Live Data Stream:
Aparèy la pèmèt an tan reyèl viewing of live data streams from the Engine, AT, ABS, and SRS systems. Data can be displayed graphically, recorded, played back, and printed for detailed analysis.

Figi 6: Egzample of live data stream display.

Figure 7: Smart Diagnostics interface for monitoring system status.
Antretyen
Mizajou lojisyèl gratis pou tout lavi:
The LAUNCH CRP123 V2.0 OBD2 scanner supports lifetime software updates, ensuring continuous improvement with the latest vehicle data and functions. Updates are performed via connection to a Windows PC.

Figure 8: Illustration of the software update process using a PC.
Depanaj
Pwoblèm komen ak solisyon:
- Aparèy pa chaje: Check the charging cable. If the issue persists, it may indicate a product problem.
- Slow loading: This may be due to a network problem. Try switching to a more stable network connection.
- Mizajou lojisyèl: The CRP123 V2.0 can only be connected with Windows systems for downloading software or updates, not iOS systems.
- Limit sistèm: This is a four-system tool and cannot scan other systems beyond Engine, ABS, SRS, and Transmission.
- Fonksyon oto eskanè: The auto scan function is only for OBD2 vehicles after 2006, not all vehicles or all years.
- Konpatibilite machin: Does not work with trucks.
Espesifikasyon
| Mak | LAnse |
| Dimansyon pwodwi | 9"L x 8"L x 2"H |
| Sistèm operasyon | Windows |
| Rezolisyon ekspozisyon | 320 x 480 |
| Kalite anfòm otomobil | Inivèsèl Fit |
| Pwa atik | 1.47 liv |
| Peyi orijin | Lachin |
| Nimewo Modèl | CRP123 |
| Batri | 1 Lityòm Ion pil obligatwa. |
Garanti ak sipò
The LAUNCH CRP123 V2.0 OBD2 scanner comes with 5 years of backup support. For any technical assistance, 24/7/365 technical support is available. Additionally, a 90-day no-questions-asked return/refund policy is offered.





