Description
LAUNCH CRP123X V3 Diagnostic Scanner is an easy-to-use four-system scan tool for vehicle owners, technicians and workshops that need dependable fault-finding without the cost of a full-system tablet. It diagnoses the engine, automatic transmission, ABS and SRS/airbag systems, provides complete OBD2 testing and includes seven useful maintenance functions.
The 5-inch touchscreen and physical navigation buttons make the unit comfortable to use in the workshop. AutoVIN can identify many compatible vehicles automatically, while live-data graphing, built-in fault-code information and diagnostic reports help turn warning lights into clear, useful information.
Key Features
- Diagnostics for engine, automatic transmission, ABS and SRS/airbag systems
- Read and clear diagnostic trouble codes and view code descriptions
- Live-data display in text and graph formats
- Seven included service and reset functions
- Complete OBD2/EOBD engine diagnostic functions
- AutoVIN vehicle identification on supported vehicles
- Automatic diagnostic health-report generation
- Real-time vehicle battery-voltage monitoring and graphing
- 5-inch colour touchscreen plus physical shortcut buttons
- Built-in rechargeable battery and Wi-Fi updating
- Lifetime software updates for the included functions
- Wide multi-brand coverage and multilingual operation
Four-System Diagnostics
- Engine: Diagnose check-engine warnings, read live sensor data and access emissions-related information.
- Transmission: Read and clear supported automatic-transmission faults and view available gearbox live data.
- ABS: Diagnose anti-lock braking warnings, wheel-speed sensor faults and related ABS data.
- SRS/Airbag: Read and clear supported restraint-system fault codes and inspect available module information.
System access and available functions depend on the vehicle and fitted control modules.
Full OBD2/EOBD Functions
- Read and clear stored, pending and permanent engine fault codes
- Display live data streams and combine graphs for comparison
- View freeze-frame data recorded when a fault occurred
- Check I/M readiness status before an emissions test
- Read vehicle information such as VIN, CIN and CVN where supported
- Oxygen-sensor monitoring and Mode 6 onboard-monitor test results
- EVAP system test commands on compatible vehicles
- Malfunction-indicator-lamp status and built-in DTC lookup
7 Included Service and Reset Functions
- Oil Reset: Reset the service or oil-life reminder after maintenance.
- SAS Reset: Calibrate the steering-angle sensor after steering or alignment work.
- Throttle Adaptation: Relearn the electronic throttle after cleaning or replacement.
- ABS Bleeding: Activate supported ABS pump and valve routines during brake bleeding.
- BMS Reset: Register or reset supported battery-management systems after battery replacement.
- Brake/EPB Reset: Assist with supported electronic parking-brake servicing and brake-pad replacement.
- DPF Regeneration: Start supported diesel particulate-filter regeneration procedures.
Modern Vehicle Support and Optional Expansion
- FCA Secure Gateway access is supported on compatible vehicles and may require account registration or a separate service.
- CAN FD and DoIP communication is available for supported newer vehicles when the appropriate optional adapter is used.
- Additional service-function software may be offered through the device’s software mall. These extra functions are not part of the seven included lifetime functions and may require separate purchase.
Technical Specifications
- Operating system: Android 8.1
- Display: 5-inch colour touchscreen
- Storage: 32 GB
- Battery: Built-in 6100 mAh rechargeable lithium battery
- Connection: Wired OBD2 diagnostic cable
- Charging: USB Type-C/DC 5 V charging
- Vehicle input voltage: 9–18 V DC
- Updates: Lifetime Wi-Fi updates for the included diagnostic software
- Languages: Multiple languages supported; availability can vary by software version
Vehicle Coverage and Compatibility
The CRP123X V3 supports OBD2/EOBD-compliant petrol vehicles and many diesel vehicles, plus manufacturer-level access to the engine, transmission, ABS and SRS systems on a wide range of makes. Exact coverage, reset functions, AutoVIN and newer protocol support vary by make, model, year, engine, market and fitted control modules.
If you need a particular function on a specific vehicle, please provide the full VIN before ordering so compatibility can be checked.
What’s in the Box
- LAUNCH CRP123X V3 diagnostic handset
- Main OBD2 diagnostic cable
- USB/DC 5 V charging cable
- Protective carrying case
- User guide and product documentation
Important: This is a four-system scanner, not a full-system diagnostic tablet. It is designed for engine, transmission, ABS and SRS diagnostics together with the seven listed service functions.




