LAUNCH OBD2 Scanner CRP123I V3.0 ,2026 Lifetime Free Update Engine ABS SRS Transmission Scan Tool, Oil/Throttle/SAS/EPB/DPF/BMS Reset/ABS Bleeding Car Scanner,FCA SGW, CANFD & DoIP,Battery Test

🚩【2026 UPGRADED VERSION, NEW CHIPS, ADD MORE FUNCTIONS, No Extra Software Fee】Faster! The 2026 CRP123I V3.0 car diagnostic scanner has a new processor✅Android 8.1, 32GB of memory, 5-inch touchscreen (720P), 6000mAh rechargeable battery✅FCA SGW, New Protocol CANFD & DoIP✅Work with BST360 Battery Tester & i-TPMS Tire Pressure Detector Tool✅2.4&5GHz dual WiFi,One-touch Lifetime Free update for 100+ Global brands(1996-2026),help you access,diagnose and fix more vehicles faster,upgrade of CRP123I V2.0.

🚩 【Newly Added 7 RESET FUNCTIONS】+ 【BATTERY VOLTAGE TEST】2026 New Ver. scan tool CRP123I V3.0 ADDS NEW SPECIAL FUNCTIONS-Throttle Adaptation,Oil Reset,SAS Reset,ABS Bleeding,BMS Reset,EPB Reset, DPF Regeneration,to maintain your vehicle system safely and efficiently.Graphing the battery voltage easier and more intuitive for the real-time monitors to check.It does not only reveal what error codes your car is producing,but also erase your vehicle's check engine light after the problem is fixed.

🚩 【Multi System Diagnostic Tool】LAUNCH CRP123I V3.0 obd2 scanner check ABS/SRS/AT/ENG systems &10 OBD2 modes, read/clear fault codes,Online Google Search, 4 IN 1 Graphing.Store and playback of dynamic data stream help to quick analysis and diagnosis. Generate vehicle health reports with one click and share them with your email via Wifi which helps avoid blind maintenance. CRP123I costs less, in the long run, saving you up to $2000 each year.

🚩 【Lifetime Free Update + FCA SGW +CAN FD & DoIP】This scan tool features One-click w-ifi update and fre e for fixing more bugs; Realtime battery voltage graphing helps to Judge the state of the battery; Auto Vin,facilitate accurate diagnosis and provide useful information.Besides,CRP123I V3.0 support AutoAuth for FCA SGW,For 2017 and later FCA Vehicles with Secure Gateway Module (SGW);New Protocol CANFD & DoIP cover more newer car and boost 4X faster data transfer（need extra adapters).

🚩 【Cover 10000+ Models & 100+ Car Brands】CRP123I V3.0 Elite code reader for cars and trucks is capable of diagnosing fault codes on more than 10000+ vehicles from 1996 to 2026 and 90+ car makes worldwide. Support almost all 12V OBDII cars such as SUVs, minivans, light-duty trucks, etc. It's an excellent tool for all types of mechanics from novice to pros. NOTICE: Compatibility will vary on vehicles' model and year, pls reach us via Q&A/message before purchase.

🚩 【4 in 1 Live Data Graph Car Scanner】+【Share Real-time Diagnostic Report obd2 scanner】A diagnostic report can be generated after finishing the diagnosis, which could be shared with your friends or customers. The car scanner diagnostic for all cars will show and merge 4 data streams in one graph,like "Engine RPM",“Vehicle Speed”,"Engine coolant temperature" and “Absolute Throttle position”. Live data can be recorded and they can be played back in text format or graph format.

🚩 【Reliable Car Health Monitor】 Are you confused about the warning lights for the engine, ABS, airbag, and transmission that keep flashing on the dashboard? Having this scanner, even beginners can use it to read the data to find out what the fault codes mean, how serious the fault is and what options there are to fix it before you go to the repair shop. After repairing, it can even clear the fault code and turn off the warning light.

🚩 【Ideal Gift】This is the perfect gift for your dad, husband, brother, or boyfriend if they love working on cars. This diagnostic tool is faster and more accurate than older models. Simply click to add both items to your cart and receive an additional TPMS activation tool for GM vehicles.

✔️All-New and Upgraded CRP123I V3.0 : Same Price, Vastly Superior Power. The Clear Choice Over Other Scaner

Why settle for the old, when you can have the new for the exact same cost? The all-new CRP123I 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 CRP123I V3.0 obd2 scanner diagnostic tool your undisputed winner:

>>>4X Faster Data Transmission:

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.

>>>Future-Proof Protocol Support :

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.

>>> Expanded Ecosystem,Work Smarter:

The CRP123I V3.0 obd2 scanner seamlessly integrates with the BST360 Battery Tester and the X431 i-TPMS Relearn Tool. Streamline your workflow and handle more jobs with a unified, powerful system.

>>> Real-Time Expert Support, Instantly:

Stuck on a complex issue? Get immediate help with our newly added "Real-time Online Chat" Technical support. Connect with an expert in seconds, not hours, and keep your jobs moving.

>> Lifetime-free Multi-system Scan & 7+ Services:

CRP123I 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.

>> Wider Vehicle Coverage :Supports 90+ car brands (1996-2026) for gasoline & diesel vehicles. Compatible with OBD2/EOBD/JOBD/CAN ,supports Diesel (12v only),12V passenger car,pickup,light-duty truck,SUV,gasoline,minivans and ect.*Check compatibility with us before purchase.

>>>Modern Charging Convenience:We’ve upgraded to a Type-C charging port. Enjoy faster, reversible, and more durable charging that aligns with the latest technology standards.

7 Built-in Reset Functions for Home Mechanics, DIYers! Effortlessly Do the Maintenance by Yourself

2026 NEW FUNCTIONS !!! 7 Special Functions (Worth 350), Without any Fee & Continuous Growth

[2026 NEW !]Need to turn off the oil light, reset the mileage, or driving time? The Oil Reset function is here to assist you.

If the service light is illuminated, you'll need to reset the mileage or driving time to turn off the light and enable a new service cycle.
After changing the engine oil or any components related to oil life monitoring, you'll need to reset the service light.

[2026 NEW !]Require a reset of the steering angle position sensor? Give the Steering Angle Calibration a try.

To reset the steering angle, first find the reference position where the car can drive in a straight line. This position will serve as a zero-point for calculating accurate left and right steering angles.
After replacing the steering angle position sensor, make sure to also replace any steering mechanical parts such as the steering gearbox, steering column, end tie rod, and steering knuckle.

[2026 NEW !]If the throttle assembly has been replaced and needs a reset, let's explore the Electronic Throttle Position Reset/Learn function.

Replacement of Throttle Assembly :When the throttle assembly is replaced with a new one, it is essential to perform a throttle reset. This is because the ECU needs to learn the new throttle's operating parameters and ensure optimal performance.-ECU Replacement: If the ECU itself is replaced, it may not store the previous throttle working features. In such cases, a throttle reset is required to establish a new connection and allow the ECU to learn the throttle's characteristics.-Replacement or Removal of Intake Pipe: If the intake pipe, which connects the air filter to the throttle body, is replaced or removed, it can impact the idle speed control mechanism regulated by the ECU. Performing a throttle reset helps the ECU adapt to the new airflow conditions and ensure accurate control of the throttle.
ECU Power Disconnection: When the ECU is disconnected from power, such as during maintenance or repairs, its memory is lost. As a result, a throttle reset becomes necessary to recalibrate the throttle and restore proper functioning-Throttle Cleaning: Occasionally, the throttle body may require cleaning due to carbon buildup or debris. Although the idle throttle potentiometer features remain unchanged, the cleaning process can alter the airflow and affect idle speed control. Thus, a throttle reset is necessary to recalibrate the throttle based on the new airflow characteristics.

[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 purcha.se the software from the ‘Mall’，or confirm with us whether the function is suitable for your car before purchaseThank you!

>>"MALL" SERVICE: You can subscribe the full functions (single brand) in the Mall to know "exactly" what is wrong with your whole vehicle and fix the issue immediately. Full function(single brand) , same as X431 series function, can perform OEM advanced functions, such as full system diagnosis, bidirectional control,Functional test, ECU coding,Component Matching, Calibration, Adaption, Retrofit. Changeover etc . The data shows that more than 35% of customers are willing to purchase full function to enjoy a better experience. Note: Confirm compatibility before purchasing.****If you want to purchase any software in the Mall, Reach us to check compatibility firstly, as the software purchased in the Mall does not support refunds.

Not only enhanced 4 system diagnostics, FULL OBD2 functions with MODE 6 has covered.New Upgrades Release New Power, Functions as Same LAUNCH CRP129

4-in-1 Tool: System diagnostic scanner + Calibration/Reset Scanner + OBD2 code reader, perfect choice for technicians and DIYers.

Engine System Diagnostic

Launch CRP123I 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 CRP123I V3.0 ELITE scan tool can retrieve various live data from a car's engine system,including but limited to :

Engine RPM /Coolant Temperature /Fuel Trim data /Oxygen Sensor Readings/Intake Air Temperature/ Mass Air Flow (MAF) sensor data/Throttle Position /Ignition Timing / air intake humidity/airflow /the voltage of the O2 sensor/ misfire data/misfire cylinder counts/ intake manifold pressure/ oil pressure etc .

Auto Transmission System

Launch scanner crp123i 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 CRP123I 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 CRP123I V3.0 ELITE scan tool can retrieve various live data from a car's transmission system,including but limited to :

Transmission fluid temperature/ Transmission Fluid Pressure / Transmission input speed sensor /tachometer drive shaft /Gear Position / Shift Solenoid Status / Torque Converter Clutch Status.etc.

ABS Braking System

The diagnostic tool CRP123I 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 crp123i v3.0 can easily locate, read the error code, and turn off the car fault light after maintenance.LAUNCH CRP123I V3.0 ELITE scan tool can retrieve various live data from a car's ABS system,including but limited to :

Wheel Speed Sensors/ABS Solenoid Activation /ABS Pump Motor/ Brake Fluid Pressure / ABS Module Data / ABS System Voltage/Wheel Speed Discrepancy/ ABS System Self-Test Results /lateral acceleration /steering angle sensors,etc.

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 CRP123I V3.0 ELITE scan tool can retrieve various live data from a car's SRS airbag system,including but limited to :

Seat Occupancy sensor/ airbag sensor/airbag weight sensor /Reset SRS code/Airbag Deployment Status/Crash Sensors/ Seatbelt sensors / Occupant Detection/ Voltage and Power Supply / System Self-Test Results,etc

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.CRP123I 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

✔️Upgrade Version of CRP123/CRP123E/CRP123I,Four Systems Function Same as LAUNCH CRP129E/CRP129I

4-IN-1 Real-Time Data Graphing + One - Click Share/Email Vehicle Health Report

>>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.

[America] fit for Chrysler, ford, GM, Chevrolet,GMC, Buick, Cadillac, Jeep, Dodge,etc
[Europe] fit for Abarth, Alfa, Aston Martin,Audi, Bentley,BMW, Bugatti, Citroen, Dacia, Ferrari, Fiat, fordeu, Jaguar, Lamborghini, Lancia, Land Rover, Maserati, Maybach, Mercedes, Mini, Opel, Peugeot, Porsche,Renault, Rolls-royce, Saab, Seat, Skoda, Smart, Sprinter, Vauxhall, Volkswagen, Volvo.etc.
[Asia] fit for Acura, Daewoo, Daihatsu, Fuso, Honda, Hyundai, Hyundai_CV, Infiniti, Isuzu, Kia, Lexus, Mazda, Mitsubishi, Nissan, Perodua, Proton, Scion, Ssang Yong, Subaru, Suzuki, Toyota,etc.[Australia]——Austford, Holden ;[China] fit for baicmotor, brilbmw,Dongfeng Citroen,Nanjing Fiat,Dongfeng Honda,GAC Honda,China Mazda,GAC Mitsubishi,Nissan GTR,Dongfeng Nissan,Venucia,Dongfeng Peugeot,China Toyota,Chang'an Ford,Lynk&Co,etc.

>>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 CRP123I 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 CRP123I V3.0 introduces new protocols CAN FD & DoIP to the vehicle diagnostic process for enhancing vehicle diagnostic speed and vehicle communication rate.

CAN FD: Compatible with GM & Chrysler new models after 2019. With advanced CRC algorithm and much wider vehicle compatibility, CAN FD will accommodate more data, run 6X faster, improve communication speed, reduce the risk of missed.

DOIP: Compatible with Volvo models after 2018, Land Rover & Jaguar models after 2017, BMW F&G chassis, more keeps growing. Diagnostics based on UDS can be realized via TCP/IP and Ethernet connections, transferring data faster than CAN protocol, saving time and money when dealing with complex diagnostic tasks and flash applications.

>>How to Check The Vehicle Compatibility? LAUNCH CRP123I 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.

>>CRP123I V3.0 ELITE OBD2 scanner can do deep dive into auto diagnostics and also generate the Live Data Stream.4-IN-1 Live data graphing , live data can be record,playback for review: Supports displaying real-time live data and battery voltage. With access to the car’s live data, you could drive around while logging data for the O2s, MAF, and injectors.

Live Data Stream Graphing provides very detailed data stream data, such as change of Accelerator Pedal Position Sensor1 , Actual Output Shaft Speed , Clutch A Actuator Motor , Vehicle Battery and so on. Graphical data allows you to analyze the data changes of each module more clearly and easily, and it is easier to see the problems in it.
Live Data Stream Record allow you to record the live data stream and view the data of a certain point in a targeted manner. So that you can view the data more clearly.
Live Data Stream Playback. After you have recorded the data for a period of time, if you want to view and analyze the data just recorded, you need to use data stream playback function to help you. You can view the data at any time you recorded. Then you can choose " Combine", " Report" and " Record".
Live Data Stream Sharing will let you share any data status and content you want to display anytime, anywhere. You can send it to your friend or mechanic to help you solve complex problems.
One-Click Generate ane Email Health Report : LAUNCH scaner can automatically generate diagnostic reports 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.With LAUNCH CRP123I V3.0 ELITE , you can generate a Vehicle Diagnostic Report by ONE-CLIC K and Share to others through email ,Health Report will scan all available vehicle modules and give you a status list for 4 systems condition. You no longer have to worry about potential problems in your car.Health Report Sharing will provide you the choice to share your health report after diagnosis via WIFI or E mail. Very convenient and fast, you can share it to your friends or mechanics to analyze the report for you or ask them some questions about it.Health Report Printing will allow you to print the health report. You can see more clear with it and easy to carry.

Why more than a million car owners like it?Find Answer Here

TRUST LAUNCH , More Accurate and More Reliable Diagnostic Result

>>2026 Upgraded Hardware (New Processer) :

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, CRP123I 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;

>>More Frequent WIFI FREE Updating, Always Up-to-date : It supports lifetime free update with softwares monthly release,to bring you more features, newer vehicles1996-2026, and better performance. The scanner CRP123I V3.0 supports a one-click upgrade,Tap the “Upgrade”, select software, tap “Update” to start downloading software, and then they will be installed automatically.The software within this OBD2 code reader can be Wifi Update for lifetime without extra charge; save you over-paying insane money for other scan tools that require yearly subscription.

It solves the incompatibility problem and complex procedures of using computer update.And the new version of the software can be compatible with more models, up to 2026 models.

>> Global Version,NO-IP Limitation：NO-IP Limited, you can use and update the scanner anywhere in the world .* 11 global Languages Supported :English, French, Spanish, German, Russian, Italian, Polish, and Portuguese.Korea. Chinese. It is easy and fr*ee to switch to your local language and allow you to generate local language diagnostic report.*Extension Module:Work with BST360 Battery Tester & X431 i-TPMS Relearn Tool

>> Auto VIN & DTC Library Lookup: These two functions make the diagnoses of this Launch diagnostic scanner more intelligent than others. Once connecting the scanner with the car, the scanner will retrieve the VIN by itself, saving steps and tapping it manually. And the DTC library allows you to retrieve the definition of the diagnostic trouble code from the DTC database.

>> DTC Help & Repair Tips (New Added Function) : Compared to ONLY providing simple DTC definition of other scanner ,LAUNCH CRP123I V3.0 ELITE Scanner provides comprehensive repair support by offering detailed explanations, probable causes, and troubleshooting guidance for each Diagnostic Trouble Code (DTC) that is generated during a scan. This additional information assists you in identifying the root causes of issues and allows for more accurate and efficient diagnosis.

>>Massive Online Resources through Google browser under new function "Code search": you can access to online code information + Repair Cases+ Operation video + Repair Tips within reach in google browswer for massive online code information,Help you to eliminate Guesswork and Get Directly to the Fix Quickly.

>> One to One Online Feedback- In-Time Problem Solving : LAUNCH Scanner provides you with a Feedback function to share any problems you encounter in the process of diagnosis. We will make every effort to perform a no-delay problem solving and makes improvements on product quality according to your problems and suggestions, thus offering you a higher quality user experience.

>>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 sold separately.]

Without doubt, this is a super smart scan tool you always need !!!LAUNCH CRP123I 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

>> What You Will Get in Your Box ?

1*Creader Professional CRP123I V3.0 ;

1* OBD II Diagnostic Cable ;

1* Type-C Charging Cable ;

1* User Manual;

1* Multi-Lingual Quick Start Guide.

1* Carrying Bag

Youtube Influencer Mechanic Strongly Recommend Automotive Scanner

ONE-TOUCH AUTOVIN & SCAN

Come with the latest Auto VIN Scan Technology, LAUNCH scanner CRP123I 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.

Full OBD2 FUNCTIONS

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 crp123i v3.

REAL-TIME VOLTAGE MONITOR

The LAUNCH CRP123I 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.

DTC LOOKUP LIBRARY & CODE SEARCH

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.

Why this launch professional scanner can be first choice of DIYers and Car Owner,even professionals?

NEW EXTENSION MODULE

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 sold separately.]

GRAPHIC LIVE DATA STREAM

The CRP123I V3.0 car scanner provides accurate 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.

DIAGNOSTIC HEALTH REPORT

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 easily.

REAL-TIME ONLINE CHAT

Online Feedback Get Issue Fixed In A Timely Manner.This scan tool launch crp123i 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.