
Launch CRP123X scan tool can fix all the above issues and concerns for its complete diagnostic functions will smoothly help you understand, fix, and maintain modern vehicles. DIY-types or anyone who wants to keep up to date on what's going inside their car -- and possibly save costs-- may make excellent use of the CRP123X. Below are the key features of the CRP123X:
Launch CRP123X Can be the Necessity for Every DIYers and Vehicle Enthusiasts
Learn more about your cars, you are more likely to be able to fix the issues by yourself. Launch CRP123X is absolutely a fully functional, easy-to-navigate, user-friendly, cost-effective, and quality scanner that gives you the power to do some diagnostic and repair works. What’s more, it is super compatible since it covers more than 57 brands and 100,000 models. The powerful compatibility ability makes it a powerful diagnostic tool for home mechanics and small-sized repair shops.
2025 Newest Launch CRP123x is the advanced version of Launch CRP123, complete diagnostic functions and advanced hardware making any amateur mechanic feel like a professional. The scan tool CRP123X has a 5-inch LCD touchscreen with a 720P HD quality display, a large rechargeable 6100 mAh battery, and comes with Auto VIN function. What’s more, the Launch scan tool CRP123X has one-click update via WiFi and full diagnostic services.
4 System Diagnostic in 1 Live Graphing: Launch scanner CRP123X can not only perform the 4 system diagnostics (Engine/Transmission/SRS/ABS) but also can display the live data all in 1 graph.
Diagnostic Reports: They are done automatically. You can then either playback or print the diagnostic reports as a base for your analysis.
Auto VIN: Allow you to perform VIN scanning with one click.
Battery Test: Battery voltage status is checked and displayed in real-time.
DTC Lookup: Help you to find the location of the vehicle’s DTC.
Lifetime Free Update Online: Enjoy the latest software update with just One-Click via Wi-Fi.
All 10 OBD II Modes: Read Codes, Clear Codes, I/M Readiness, Data Stream, View Freeze Frame, O2 Sensor Test, On-board monitor test, EVAP System Test, Vehicle Info. These modes cover all pivotal diagnostics including emission-related performance.
Cover 57+ Brands, 100,000+ Models: Launch CRP123X is compatible with 57+ car brands that cover all major auto manufacturers in America, Europe, and Asia. It also supports multiple languages of English, Spanish, French, German, Italian, Russian, Japanese, Korean, Portuguese, Chinese.
Launch CRP123X can access your ABS system and retrieve the related DTCs whenever some problems occur on your braking system and figure out the cause that triggers the ABS light on. With the DTC library and lookup, you can find the definition of the ABS fault codes and locate the troubled components. You can then troubleshoot, repair, or replace damaged ABS components and eventually reset the codes, avoiding developing to life-endangering damages.

We understand that the majority of our users are interested in adding special features to this reader. In response to this, we have added several common special features to the CRP123X OBDII diagnostic scanner as a no-cost update to meet your daily needs.
Want to turn off the oil lamp, reset the mileage or drive Time? Oil Reset Will Help you.
Want to reset the steering angle position sensor? Try Steering Angle Calibration.
Throttle assembly is replaced and needs a reset? Let’s See How Electronic Throttle Position Reset / Learn will Help You.
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Simply knowing the DTCs that caused a malfunction indicator light to come on isn’t always enough to repair the condition. Live data is useful for you to know the root cause of the issue. It guides you to see how the engine and its computerized systems are behaving in real-time. The scan tool CRP123X can read data such as calculated engine load, engine coolant temperature, engine RPM, vehicle speed, throttle position, fuel trim bank, intake air temperature, oxygen sensor, etc.
Live Data for 4 Systems: Aside from retrieving possible DTCs of 4 systems, you can actually manage the live data altogether with Launch CRP123X. This way, you don’t have to perform 4 separate diagnostics just to stream each live data. The touchscreen of CRP123X even allows you flexibly zoom in and out of the graph. There are 3 types of display modes available for data viewing (Value, Graph, Combine), allowing you to view various parameters suitably and properly.
Record and Playback: Launch CRP123X supports recording, saving, and replaying Live Data. Recorded Live Data can be can served as valuable information to help you diagnose and troubleshoot vehicle problems.
Health Report: Reports can automatically generate after the diagnosis is completed and can be sent via email and be printed via PC, which is quite functional for mechanics to record and send feedback to the car owners.
Powerful Compatibility: Launch CRP123X can work on most OBD II compliant car makes and models since it is compatible with up to 57 car brands that cover all major auto manufacturers in America, Europe, and Asia such as Chevrolet/Jeep/JAGUAR/Vauxhall/Infiniti/USAFORD/ HYUNDAI/TOYOTA/HONDA/Tlisuzu/Gmsa/SUZUKI/GM/FIAT/SPRINTER/EUFORD/SMART(SMART) /EOBD2(EOBD2)/SKODA/ SEAT/ DAEWOO/SAAB/DACIA/RENAULT/CITROEN/PORSCHE/PEUGEOT/OPEL/Cadillac/Nissan/Buick/BUGATTI/MITSUBISHI/BMW/Mini/BENZ/MAZDA/AUTOSEARCH/Lincoln/AUSTFORD/Lexus/LANDROVER/ACURA/KIA, etc. If you can find the 16-pin port in your dashboard, then your vehicle is certainly compatible with your vehicle.
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Built-in DTC LibraryWith this function, Launch CRP123X saves you from spending time using another device to search for the meaning of the DTC code. A detailed description of the fault code helps you to make the appropriate decision. | Diagnostic FeedbackEngineers with 30 years of R&D experience are available online to serve you. You can submit vehicle problems to after-sales engineers for analysis and quick troubleshooting, making DIYers can fix complex issues by themselves. | Battery Voltage Testorried that your battery might need to be replaced? Before you run out and buy a powerful car battery, you can do a quick check for your car battery with the Launch scanner CRP123X, which helps you detect the current-voltage of the vehicle’s battery. |

FAQ:
1. Miss charger or cable
The device could get power via the DLC of cars or PC, so the charging adapter is not included. The USB charging cable is in the carrying bag, please double check if you can't find it. If this cable is indeed missing, please let us know. Thank you.
2. SN code is not registered
Please set the correct time/time zone and make sure the network works well. If the issue is still there, please try to factory reset the device. Here is the path: Settings << Recovery.
3. Not turn on
Please try the following tips.
1) Please try to turn it on after charging for 2-3 hours and check if the indicator light is on;
2) Please try another charging cable available;
3) If it still cannot be turned on, it is recommended that you press and hold the power button for 10-15 seconds to try to turn it on.
4. Insufficient storage space
Please try to clear some cache files and free up some storage space. Here is the path: Settings << Clean up.
Or you can try to factory reset the tool. Here is the path: Settings << Recovery. Note: Resetting may cause data loss. Before doing so, please be careful to perform this operation.

