
You’re looking at two similar-looking tools, the CRP123X V3.0 and the CRPXXX, at the same price. But looks can be deceiving. The choice has never been clearer. While others stay the same, we’ve engineered a monumental leap forward.
Why settle for the old, when you can have the new for the exact same cost? The all-new CRP123X V3.0 isn't just an update; it's a complete redefinition of value, packed with future-proof features,the CRPXXX can't simply match.Here’s what makes the CRP123X V3.0 obd2 scanner diagnostic tool your undisputed winner:
With newly added Dual-Band WiFi (2.4 & 5.0 GHz), experience blazing-fast speeds. Download data, run diagnostics, and update software up to 4 times faster than the old generation. Save precious time in your workshop.
Ready for the cars of tomorrow, today! We’ve integrated CAN FD & DoIP protocols, ensuring full compatibility with the newest vehicles rolling off the line from 2024 through 2026 and beyond. Don't let your tool become obsolete.
The CRP123X V3.0 obd2 scanner seamlessly integrates with the BST360 Battery Tester and the X431 i-TPMS Relearn Tool (Purchase separately). Streamline your workflow and handle more jobs with a unified, powerful system.
Stuck on a complex issue? Get immediate help with our newly added "Real-time Online Chat" Technical support & LAUNCH Academy. Connect with an expert in seconds, not hours, and keep your jobs moving.
CRP123X V3.0 scanner for car Performs deep inspections (Engine/ABS/SRS/Transmission), reads/erases codes, and turns off warning lights. Added 7 reset functions: Oil, SAS, Throttle, ABS Bleeding, BMS, Brake and DPF for efficient maintenance.
You are not just choosing a tool; you are choosing a partner for the future. For the same investment, you get unparalleled speed, future-ready capabilities, and a superior support system.Don't Buy the Past. Invest in Your Future.Choose the CRP123X V3.0 code reader for cars and trucks – Where Innovation Meets Value.[Buy Now & Experience the Difference!] or [Upgrade to Smarter Diagnostics Today!]

We understand that many of our users are interested in performing more advanced reset functions by themself. In response to this, we have included several useful features in the CRP123X V3.0 ELITE code reader for cars and trucks as a free update to meet your daily needs.
[2026 NEW !]Need to turn off the oil light, reset the mileage, or driving time? The Oil Reset function is here to assist you.
[2026 NEW !]Require a reset of the steering angle position sensor? Give the Steering Angle Calibration a try.
[2026 NEW !]If the throttle assembly has been replaced and needs a reset, let's explore the Electronic Throttle Position Reset/Learn function.
[2026 NEW !] Notice the brake pad is softer and less effective?The ABS Bleeding function will help you.Replacement may trap air in the circuit such as pipeline, ABS pump and various solenoid valves in ABS pump,then the brake pedal becomes spongy or takes longer time and distance than usual to stop car, it means there is air in Oil circuit in ABS system.NOTE:Operating instructions1)Check tool's "Supported Vehicles" list for the model years;2)Verify if ABS module is detected after connection3)Test basic OBD functions (e.g., engine RPM) to confirm communication
[2026 NEW !] Brake Reset :Cars and trucks with electronic parking brakes can be a pain to service without a scan tool allowing you to retract electric parking brake calipers. This feature allows you to reset the brake pad after the replacement.
[2026 NEW !] DPF Reset: Lets you perform the forced regen cleaning to clear the blockage through continuous burning of the particulates captured in the DPF filter. When a regeneration cycle is completed, the DPF light automatically goes off.
[2026 NEW !] Battery Registration: lets you register new replacement batteries that have the same parameters on your car,( Such as original battery,Other same type with same or big capacity battery ),clear faults from the dashboard and display current battery details of your Vehicles after you replace your old car battery. >>>Free 7 resets functions are in the related systems, Functions Vary by Vehicle model and year, not all available. >>>The way to use special functions should go to: Reset>Special Functions>Manual Choose Model&Year *Note: Special functions vary by vehicle model and year. You'd better send VIN to ensure the compatibility first. If you need other special features, you can purchase the software from the ‘Mall’,or confirm with us whether the function is suitable for your car before purchase,Thank you!

Engine System Diagnostic
Launch CRP123X V3.0 ELITE obd2 scanner Read and clear check engine light code on most 1996 & update models. Real time data allows you to view vehicle sensor, switch and relay inputs in real time while the engine is running. The instantaneous change of real-time data information can quickly identify the problem of components, which is helpful to analyze the problem . Supports Active test (functional test): O2 Sensor test & EVAP Test.
LAUNCH CRP123X V3.0 ELITE scan tool can retrieve various live data from a car's engine system,including but limited to :
Auto Transmission System
Launch scanner CRP123X v3.0 elite diagnostic scanner is an automatic transmission service tool that supports reading/erasingtransmission related codes, viewing live data and turning off the warning light in the transmission system. while other scanners at same prise range doesn't support read DTCs in Transmission systems, The LAUNCH CRP123X V3.0 obd2 scanner provides the user a detailed view into this critical components operation and function, allowing fast, accurate and complete diagnosis of existing, or potential issues. ( for example, read transmission temperature ) .LAUNCH CRP123X V3.0 ELITE scan tool can retrieve various live data from a car's transmission system,including but limited to :
ABS Braking System
The diagnostic tool CRP123X V3.0 ELITE is available for accessing and performing diagnostics on ABS Brake Systems respectively Whether it is the brake pad deviation, the brake pad does not return to position, or other reasons of failure. Launch CRP123X v3.0 can easily locate, read the error code, and turn off the car fault light after maintenance.LAUNCH CRP123X V3.0 ELITE scan tool can retrieve various live data from a car's ABS system,including but limited to :
Airbag System Diagnostic
This OBD2 scanner supports supplementary restraint system (SRS) diagnosis for most domestic and imported vehicles. By reading the codes and google DTC definition helps to solve the issue. It helps remind you even if maintenance, solve security risks.LAUNCH CRP123X V3.0 ELITE scan tool can retrieve various live data from a car's SRS airbag system,including but limited to :
Full 10 Global OBD2 Modes : works on most OBD2/EOBD/JOBD&CAN protocol vehicles made from 1996 and forward. Support for all 10 test modes of OBDII with Enhanced OBDII Mode 6 - View freeze frame data and I/M Readiness monitor status.Support O2 Sensor Test and Evap Test. Locate misfire cylinder and display misfire counts.CRP123X V3.0 car scanner also will help you detected vehicle issues, such as Ignition coil primary circuit fault,Throttle position sensor drift;Shift solenoid resistance out of range;Crash sensor communication loss;Wheel speed sensor intermittent failure;ABS hydraulic pump motor overload;The conveyor belt is faulty;Internal generator fault;The battery is low;Battery storage capacity decreases;The connection cable is in poor contact;Generator shut down;Alternator regulator failure...
***NOTE:This device only supports diagnosis for the above four systems:Engine/Transmission/ABS Braking/Airbag System

>>Cover 99% Global Vehicles,100+ car makers and over 100,000 models, including global cars from Europe, Asia and US.etc.The code reader for cars and trucks supports Diesel (12v only), 12V passenger car, pickup, and light-duty truck, SUV, gasoline, Minivans, More,works with all U.S. road vehicles made after 1996 that comply with OBD2/EOBD/JOBD standards, covering over 10,000 models—including most gasoline cars, many 12V diesel vehicles, light-duty trucks, and a small range of gasoline-electric hybrid vehicles.
>>FCA AUTOAUTH : Working on FCA equipped vehicles after 2017 for Read and Clear code,7 reset functions(compatible with Fiat/Chrysler/Alfa Romeo/Dodge/Jeep, etc.)With an industry leading frequency of updates, LAUNCH added new features in 2026 for CRP123X V3.0: FCA AutoAuth and the number of images shared by e mail was changed from the original limit of 9 to 50 at a time. Constant optimization and upgrading puts the V3.0 at the absolute top of its class.
>>2026 New Protocols CAN FD & DOIP (Need Extra Adapter):LAUNCH scanners are always connected with the needs of their customers.2026 Upgraded version of LAUNCH CRP123X V3.0 introduces new protocols CAN FD & DoIP to the vehicle diagnostic process for enhancing vehicle diagnostic speed and vehicle communication rate.
>>How to Check The Vehicle Compatibility? LAUNCH CRP123X V3.0- “Vehicle Coverage”>>How to Get Max Vehicle Coverage? 1) Weekly updating can renew vehicle diagnostic software; 2) Going to “Mall” to subscribe to more diagnostic functions & models.

Large 5-inch Touchscreen ,well backlit LCD screen :Large 5” Color Touchscreen,A bigger screen size makes it easier to read, and a better experience when viewing live data stream .The scan tool adopts a color LED-backlit screen that is bright and sharp enough to see in any light condition. 2.4 & 5.0 GHz Dual WiFi,the transmission rate is 4X faster than old version; New protocols CAN FD & DoIP,support newer cars after 2024-2026;Faster Processor,More Memory : Quad-core,1.5GHz processor; with 2G RAM + 32GB ROM Memory,you can load large graphs and data histories without overloading the system.Larger Battery+ Long enough OBD2 main cable (4.0 foot) : 6000mAh Rechargeable Battery, CRP123X V3.0 ELITE will work for a long time. the battery life on the unit is exceptional;Charging port upgraded to Type-C; Work with BST360 Battery Tester & X431 i-TPMS Relearn Tool;
Without doubt, this is a super smart scan tool you always need !!!LAUNCH CRP123X V3.0 ELITE Scanner is the Best Choice for:Car DIyers ,Enthusiasts, entry-level Technician, advanced DIY, garage, car dealer, used car dealer, auto repair shop, automotive engineer, diagnostic tech, truckman, automobile tech, home mechanic, DIY beginner, automotive student, backyard mechanic, retired mechanic, weekend DIY, individual.Mechanics
1*Creader Professional CRP123X V3.0 ; 1* OBD II Diagnostic Cable ; 1* Type-C Charging Cable ; 1* User Manual; 1* Multi-Lingual Quick Start Guide. 1* Carrying Bag

Come with the latest Auto VIN Scan Technology, LAUNCH scanner CRP123X V3.0 ELITE can quickly automatic identify vehicle information, like brand, year, make, model .mileage and etc.
*NOTE: AutoVIN feature does NOT work on ALL vehicles. You always can navigate your vehicle manually to perform diagnostics/services.

This LAUNCH OBD2 Scanner has the professional-grade OBD2 functions you need to help fix the cause of your engine light. It can pinpoint the cause of warning lights, provide accurate and fast results, it's your time and money saver. Car diagnostic scanner functions include: Read and Clear DTC, view Freeze frame, read I/M readiness, Retrieve vehicle info, Live data,Built-in DTC library, Voltage test, ON-Board Monitor Test ,O2 sensor test, EVAP test.The fault code only can be cleared after repair finished by CRP123X v2.0.

The LAUNCH CRP123X V3.0 ELITE OBD2 SCANNER offers real-time vehicle battery voltage monitoring. With graphic displays, you can effortlessly figure out if your battery is within the normal range.It helps you to determine the battery's health status, get early warnings for possible battery and the charging system's problem.

After you get the diagnosis results, quickly get the maintenance information through the built-in Google "Code search" features, you can browse the google to find more solution of car's malfunction & Built-in DTC Lookup Library as your needs and preference.
Professional, efficient connection of Internet mass information,easy to improve hands-on ability.

2026 Newly Added Extension Module: 1) BST360 Battery Tester:enables the user to identify charging system issues ,including Ripple Detection, Battery Test, Electric Current Test, Starter Test,Charging System Test, Voltage Test, etc.. 2) X431 i-TPMS Tire Pressure Detector Tool: integrates TPMS sensor activation, reading, learning and programming,check for abnormal conditions in time to prevent tire pressure problems. [Note: These add-on tools are not included in the package,need to purchase separately.]

The CRP123X V3.0 car scanner provides accurate 4 in 1 real-time data stream, displaying the changes in the Accelerator Pedal Position Sensor, Throttle Valve Position, Fuel Tank Pressure, Long & Short Fuel Trim, and more. The graphical data allows you to quickly analyze the data changes of each module more intelligently and easily, making it easier to locate problems.

This LAUNCH scaner can generate diagnostic reports automatically and be stored in diagnostic history or uploaded to the cloud server for releasing more local storage and smoothing diagnostic speed. You can self-serve download/ print/ share these reports whenever you want,or share the diagnostics report to your clients or technicians via WiFi or Quick Response Code easily.

Online Feedback Get Issue Fixed In A Timely Manner.This scan tool launch CRP123X v3.0 allows you to feedback on your diagnostic problems to LAUNCH for analysis and troubleshooting. You can submit the detailed failure description or view all the diagnostic feedback records. We’ll continuously optimize the performance of our products.
| Supported System | Engine, Transmission, Airbag, A/T, Auto Four System, Full OBDII Function, ABS, SRS |
|---|---|
| OBD Interface | CAN, EOBD, OBD, OBDII |
| Unit Quantity | 1 |
| Connectivity | USB |
| Type | Vehicle Auto Professional OEM Diagnostic Scanner |
| Type2 | obd2 fault code reader |
| Language | Italian, French, Spanish, English, German etcs |
| Update | Lifetime Free Updates |
| Model | 2026 Launch Newest CRP123X V3.0 |
| Features | Backlit Display, Built-In Battery, Check Engine Light Shut Off, Colour Display, Erases Codes, Freeze Frame Displays, Internet Updateable, LCD Display, Multi-Language Interface, User Friendly |
| Model Coverage | Most Makes, Mercedes, Smart, Renault, Ford etc. |
| Manufacturer Part Number | LAUNCH X431 CRP123X,CRP123E,CRP123,CRP129E,FX2000,NT624 Elite |
| Vehicle Type | Passenger Vehicle |
| Accessories | Carrying Case, Memory Card, USB Cable, User Guide |
| Similar Model 1 | X431 Diagun PRO V V+ PRO3S+ PROS MINI |
| Similar Model 2 | LAUNCH CRP123X,CRP129X,CRP123i,CRP129i |
| Similar Model 3 | LAUNCH CRP123,CRP123E,CRP129E,CRP129X,VII+,CRP909,FX2000,AD500 |
| Version | Newest Updated Global Version |
| Unit Type | Unit |
| Brand | LAUNCH |
| Diagnostic Function 1 | ENGINE DIAGNOSIS |
| Diagnostic Function 2 | ABS DIAGNOSIS |
| Diagnostic Function 3 | SRS DIAGNOSIS |
| Diagnostic Function 4 | TRANSMISSION DIAGNOSIS |
| Diagnostic Function 5 | Live Data Stream Analyse in Graph |
| Diagnostic Function 6 | Diagnostic Reprot Share and Print |
| Diagnostic Function 7 | Full OBD2 Functions |
| NEW ADDED Special Function1 | Oil Reset |
| NEW ADDED Special Function 2 | SAS Reset |
| NEW ADDED Special Function 3 | Throttle Adaptation |

