1. Ro-ràdh
The LAUNCH CRP123X Plus is an advanced OBD2 diagnostic scanner designed for comprehensive vehicle system analysis. This tool provides full-system diagnostics, essential reset functions, and real-time data monitoring to assist in identifying and resolving vehicle issues. It is suitable for both professional technicians and DIY enthusiasts.
2. Pasgan-susbaint
Dèan cinnteach gu bheil a h-uile nì anns a’ phacaid:
- 1 x CRP123X Plus Diagnostic Tool
- 1 x OBDII Diagnostic Cable
- 1 x càball cosgais
- 1 x baga-giùlain
- 1 x Leabhar-làimhe Cleachdaiche
3. Inneal thairisview
The CRP123X Plus features a 5-inch touchscreen display, intuitive navigation buttons, and a robust design for automotive environments. It integrates an Android 7.0 operating system for efficient performance.

Image: The LAUNCH CRP123X Plus diagnostic tool displaying its user interface and highlighting its all-system diagnostic capabilities for various vehicle components like engines, transmissions, airbags, ABS, and more.
4. Suidhich
4.1 Cumhachd Tòiseachaidh Air adhart
- Connect the diagnostic tool to your vehicle's OBD2 port using the provided OBDII diagnostic cable. The device will power on automatically.
- Alternatively, connect the charging cable to a power source to charge the internal 6100mAh battery.
- Follow the on-screen prompts to complete the initial setup, including time zone and date settings.
4.2 Taghadh Cànain
The device supports 11 languages. To change the language:
- From the main menu, tap on 'Settings'.
- Select 'Language' and choose your preferred language from the list.

Image: The LAUNCH CRP123X Plus interface showing a selection of 11+ languages, including English, German, Spanish, Russian, Italian, Portuguese, French, Polish, Korean, and Japanese.
Ceangal Wi-Fi 4.3
Connecting to Wi-Fi is essential for software updates and online features.
- Go to 'Settings' from the main menu.
- Select 'WLAN' or 'Wi-Fi'.
- Turn on Wi-Fi and select your desired network. Enter the password if prompted.
5. Stiùireadh Obrachaidh
5.1 A ’ceangal ri carbad
- Ensure the vehicle's ignition is in the 'ON' position (engine can be off or running).
- Locate the vehicle's 16-pin OBD2 Data Link Connector (DLC), usually under the dashboard on the driver's side.
- Plug the diagnostic cable into the vehicle's DLC. The tool will automatically establish communication.
5.2 Diagnosachd Uile-shiostamach
The CRP123X Plus can perform diagnostics on all available electronic control units (ECUs) in the vehicle.
- From the main menu, select 'Diagnose'.
- Choose 'AutoVIN' for automatic vehicle identification (for 2006+ cars) or manually select vehicle make and model.
- Select 'Health Report' or 'System Scan' to initiate a comprehensive scan of all systems (Engine, Transmission, ABS, SRS, etc.).
- Review the diagnostic trouble codes (DTCs) and live data streams.
- Select 'Clear DTCs' to erase fault codes after repairs are completed.

Image: The LAUNCH CRP123X Plus performing an all-system diagnostic scan, showing options for AutoVIN, reading/clearing DTCs, graphic live data, and fast, accurate results across various vehicle systems like Engine, ABS, SRS, and Transmission.
5.3 Special Functions (Reset Services)
The tool provides three essential reset functions:
- Ath-shuidheachadh ola: Resets the oil maintenance light after an oil change.
- Calibration SAS: Calibrates the Steering Angle Sensor (SAS) to ensure proper steering system function.
- Atharrachadh Throttle: Relearns the throttle body's idle position to restore normal engine operation.
- From the main menu, select 'Service' or 'Reset'.
- Choose the desired reset function (Oil Reset, SAS Reset, or Throttle Adaptation).
- Follow the on-screen instructions to complete the procedure.

Image: The LAUNCH CRP123X Plus displaying its three key reset services: Oil Reset, SAS Reset (Steering Angle Sensor), and Throttle Adaptation, with descriptions of each function.
5.4 OBD2 Full 10 Mode Tests
The tool supports all 10 modes of OBD2 testing for comprehensive engine diagnostics.
- From the main menu, select 'OBDII'.
- Choose from the available test modes: Read/Erase Codes, Live Data Stream, Freeze Frame, I/M Readiness, O2 Sensor Test, On-Board Monitor Test, EVAP System Test, Vehicle Information, etc.
- Follow the prompts to perform the selected test.

Image: The LAUNCH CRP123X Plus demonstrating its full OBD2 10 mode tests, including Read/Erase Codes, Live Data Stream, Freeze Frame, I/M Readiness, On-Board Monitor Test, O2 Sensor Test, EVAP System Test, and Vehicle Information.
5.5 Data Stream Analysis
View real-time sensor data in graphical format for up to four parameters simultaneously.
- During a diagnostic session, select 'Live Data'.
- Tagh na paramadairean a tha thu airson sùil a chumail orra.
- Select 'Combine' to view multiple data streams on a single graph for easier comparison.

Image: The LAUNCH CRP123X Plus screen showing a 4-in-1 graphic data stream, displaying real-time values for Engine RPM, Engine Load, Vehicle Speed, Air Flow, and Fuel Pressure, allowing for detailed fault pinpointing.
5.6 Bataraidh Voltage A' cumail sùil
Monitor the vehicle's battery voltage ann am fìor-ùine.
- From the main menu, select 'Battery Voltage.
- The tool will display the current battery voltage ann an cruth grafaigeach.

Image: A vehicle battery with the LAUNCH CRP123X Plus screen showing a real-time graph of battery voltage cumail sùil.
5.7 Gineadh Aithisg Breithneachaidh
Automatically generate, store, and share diagnostic reports.
- After completing a diagnostic scan, the tool will prompt to generate a report.
- Reports are stored in the 'Report' section.
- Connect to Wi-Fi to share or print reports via email or other connected services.

Image: The LAUNCH CRP123X Plus displaying a diagnostic report on its screen, with icons for data record/replay, screenshot, and sharing options, alongside a laptop for report management.
6. Cumail suas agus ùrachaidhean
6.1 Ùrachaidhean bathar-bog
The CRP123X Plus offers lifetime free updates to ensure compatibility with new vehicle models and diagnostic features.
- Dèan cinnteach gu bheil an inneal ceangailte ri lìonra Wi-Fi seasmhach.
- From the main menu, tap on 'Upgrade'.
- Select the available updates and follow the on-screen instructions to download and install them.
6.2 Cùram Innealan
- Glan an inneal le bog, damp aodach. Na cleachd luchd-glanaidh sgudail no solventan.
- Store the device in its carrying bag in a dry, cool environment when not in use.
- Seachain an inneal a nochdadh gu fìor theodhachd no solas dìreach airson amannan fada.
7. A ’dèanamh trioblaid
7.1 Cùisean Coitcheann agus Fuasglaidhean
- Chan eil an inneal a’ dol air:
Ensure the OBDII cable is securely connected to the vehicle's DLC. Check if the vehicle's ignition is on. If using the charging cable, ensure it is properly connected to a power source and the device. The internal battery may be depleted; allow it to charge for a period. - Mearachd conaltraidh leis a’ charbad:
Verify the OBDII cable connection. Ensure the vehicle supports the OBD2 protocol (most vehicles after 1996). Try connecting to a different vehicle to rule out a vehicle-specific issue. Check for bent pins in the OBDII connector. - Software update fails:
Ensure a stable Wi-Fi connection. Check for sufficient storage space on the device. Restart the device and attempt the update again. - Chan eil an sgrion a’ freagairt:
Ath-thòisich an inneal. Ma mhaireas an duilgheadas, cuir fios gu taic luchd-cleachdaidh.
8. Sònrachaidhean
| Feart | Sònrachadh |
|---|---|
| Brand | LAOIDH |
| Modail | CRP123X PLUS V1 |
| Siostam-obrachaidh | Android 7.0 |
| Meud sgrion | 5 òirlich |
| Stòr cumhachd | Cumhachd bataraidh |
| Comas Bataraidh | 6100 mAh |
| Cuimhne | 16GB (a-staigh) |
| Ceangalachd | 2.4GHz Wi-Fi, OBDII Cable |
| Seòrsa Fit Automotive | Fit Uile-choitcheann |
| Pròtacalan le taic | OBDII/EOBD/JOBD & CAN |
9. Fiosrachadh Barantais
The LAUNCH CRP123X Plus diagnostic tool comes with a Barantas neach-dèanamh 5-bliadhna. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the warranty card included in your package or contact customer support.
10. Taic teachdaiche
For technical assistance, troubleshooting, or warranty inquiries, please contact LAUNCH customer support:
- Weblàrach: Tadhail air an LAUNCH oifigeil weblàrach airson Ceistean Cumanta agus goireasan taic.
- Post-d: Thoir sùil air pacaigeadh an toraidh agad no air an làrach-lìn oifigeil weblàrach airson seòlaidhean puist-d taic.
- Fòn: Contact numbers may be available on the official LAUNCH weblàrach.
When contacting support, please have your product model (CRP123X Plus) and serial number ready.