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LAUNCH CRP129I V3.0 OBD2 Scanner,12 Reset Car Diagnostic Tool,FCA AutoAuth

  • Based on 706 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Oct 11
Order within 17 hours and 14 minutes
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Size: 2023 LAUNCH CRP129E


Features

  • MULTI System Diagnose + 12 Service Obd2 Scanner:2026 LAUNCH scanner CRP129I V3.0 has all-around upgraded, 12+ Reset Functions, 4 Systems Diagnose , Full Obd2 Modes, One-click Wifi Update with Lifetime Free update,5 Years backup, Android 8.1 ,4 Core Advanced Qualcomm Snapdragon processor, 6X faster speed
  • 2026 NEW FCA AUTOAUTH, 100+ Car Brand Support, NO IP Limitation:LAUNCH CRP129I V3.0 introduces AutoAuth for 2017+ FCA vehicles, covering over 100 brands and 10,000 models from 1996 to 2025. This includes diesel (12V only), gasoline, passenger cars, pickups, light-duty trucks, SUVs, and minivans.Compatible with Ford, GM, Dodge, Jeep, BMW, Mercedes Benz, Audi, Volkswagen, Toyota, Honda, Skoda, etc
  • 12 Hot Reset Services:LAUNCH CRP129I V3.0 car scanner automobile now support 12 hot service functions including Oil Reset, Steering Angle Calibration, Electronic Parking Brake, TPMS Reset, Throttle Adaptation, Injector Coding, BMS Reset, ABS Bleeding, Adblue Reset, AFS Headlamp Reset,Air/Fuel Ratio Reset to maintain your vehicle systems safely and efficiently, with the Automatic Autovin Scan, you may easily get the VIN.
  • Lifetime Update & 11+ Language Available:The LAUNCH CRP129I V3.0 vehicle diagnostic tool supports one-click update via WiFi and lifetime without hidden fees. Car Scanner diagnostic tool supports 11 languages: English, French, Spanish, German, Korean, Japanese, Portuguese, Italian, Traditional Chinese, Russian, Polish. Apart from these, obd2 scanner can also automatically generate health report that you can email to share or print for your further check.
  • ABS SRS Transmission Engine Code Reader:Launch crp129I V3.0 scan tool surpport ABS SRS diagnosis, transmission engine checking,read and clear diagnostic trouble codes, turning off the warning light related. Diagnose with full 10 OBD2 test modes to fix most of emission issues, keep your engine in good condition and avoid being fined before the annual car inspection
  • Robust Feature Set, An Essential for Daily Maintance, Check Problems In Advance:Our scan too can access fault codes to identify troubleshooting steps and use all 10 OBD2 test modes to address emission issues, saves time to go to mechanic and say goodbye to long bills from repair shops. With this diagnostic scanner can help prevent costly repairs, breakdowns, and accidents, keeping your older car running reliably.
  • 10 Full OBD2 Funcitons Available for Major Car Makes:LAUNCH OBD2 scanner for all cars that comes with OBD2/EOBD protocol. You can use it to diagnose engine problems, read/clear codes, I/M readiness, EVAP test, On-board Monitor test, turn off the MIL light etc., check whether your vehicle is prepared for smog tests, making automotive diagnosis seamless.
  • DTC Library&DTC Help,Always Online Tech Support:Diagnostic scan tool with 3-in-1 support (Built-in DTC Lookup Library + DTC Google Search + DTC Help), which will accurately pull error codes and tell you exactly what the problem is,No IP limited.It is useful for technicians to find the root cause of trouble code faster, saving diagnosis and repair time.

Description

LAUNCH stands as a high-tech enterprise committed to researching, developing, and producing car diagnosis, test, maintenance solutions, and related product. We focus on automotive technology through independent design and development of specialized software products. We offer our customers comprehensive services including software design, maintenance, and updates related to automotive testing, ensuring superior solutions tailored to their needs. Launch Tech Co., Ltd was founded in 1992. Focusing on automotive scanners for 32 years.Global leading brands,worthy to trust! LAUNCH is the NO.1 of the global market in automotive diagnostic tools! With over 1,000 international patents, we are reliable and trusted! The engineer repeatedly tested the test version of the product and then carried out mass production. We actively adopt the suggestions and opinions of all customers, so that the product is almost perfect and can be always updated. LAUNCH scanner CRP129i v3.0 Elite obd2 scanner, diagnosis for ABS,SRS, Engine, Transmission system, support 12 reset functions, including Oil Reset, EPB Service,ABS Bleeding, Steering Angle Calibration, TPMS Services, Electronic Throttle Relearn, DPF service, BMS reset, Injector Coding,A/F Reset,Adblue Reset ,AFS Headlamp Reset. In addition, you can make an in-app purchase for more functions in the “MALL” module. LAUNCH CRP129I V3.0 OBD2 scanner are appreciated of its affordability, functionality, and user-friendly design, highly recom-mended by YouTube machinists 4 Systems Diagnostic Tool: Engine/ABS/SRS/Transmission systems for a healthy diagnostic, retrieve ECU information, read/ erase codes, turn off warning lights. 1. When you want to know the specific problem of your car but it is not convenient the auto repair shop. 2. When the maintenance has been completed but the dtc light is still on. 3. When you're on a tight budget and want to save money and make repairs. LAUNCH 129i v3.0 diagnostic tool has expand vehicle coverage, 90+ Brands Extensive Vehicle Coverage, being well-matched with over 99% of popular cars from America, Europe, and Asia, even the most recent models till 2026. Upgraded Hardware&Software: Android 8.1 Operating System together with a fast-processing CPU ensures you’ll have a better diagnostic response without delay. Full 10 OBDII Test Modes: Auto VIN: Instead of manually inputting VIN, this obd2 scanner with superior Auto VIN technology, allows you to start VIN scanning and identify vehicle info. like make, year, model with one-click. *NOTE: AutoVIN feature does NOT work on ALL vehicles. If not,you can add mannually. 4-IN-1 Data Stream Graphing: visually displays the sensor data, and helps you further check potential problems of the vehicle, including the changes in Accelerator Pedal Position Sensor1, Throttle Valve Position, Fuel Tank Pressure, Transmission oil temperature, and more. Data Stream Record & Playback: allows you to record the data stream for easy playback at any time, helping you analyze and troubleshoot complex problems more easily. Online Diagnostic Feed-back: This obd2 scanner allows you to submit online feed-back of your diagnostic problems to LAUNCH for troubleshooting to get valuable solutions. DTC Help & Google Search: The built-in DTC library allows you to retrieve the 3000+ definition of the diagnostic trouble code. And the Code Search function allows you directly connect to Google.com to get more online information about the current DTCs like tech notes, code to diagnose, when is the code detected, descriptions, etc., which can greatly facilitate diagnostics and saves a lot of time for the repair. Health Report Share & Print: LAUNCH CRP129i v3.0 car code reader will automatically generate a diagnostic report after diagnostic work. The report includes car VIN, brand/model, year, device information, and well-explained inspection result. And mechanics can customize workshop information in the settings in advance, share the report via email in PDF files or or printed out via PC, letting customers know exactly what types of problems their cars have. You can share the diagnostic report to yourself or a friend/customer in PDF format, or print off the report by connecting the scanner to a PC. Read the temperature of the gearbox/transmission at any time to avoid poor shifting, out of gear, loss of power, and damage to parts due to high temperature. With the battery voltage test of the scanning device, you can monitor the battery voltage timely and predict the battery situation according to the voltage waveform change. CRP129I V3.0 is designed for home mechanics, DIYers, private car owners,dealers and professionals. Global Version,no IP limited,covered 99% of Cars worldwide

Brand: LAUNCH


Power Source: Battery Powered


Operating System: Android 8.1


Screen Size: 5 inches


Automotive Fit Type: Universal Fit


Brand Name: LAUNCH


Unit Count: 1 Count


UPC: 753215878345


Number of Items: 1


Manufacturer: LAUNCH


Included Components: Carrying bag, DC 5V charging cable, EL-50448 TPMS Tool for GM, Launch crp129e obd2 scanner, OBD2 diagnostic cable, User manual


Item Type Name: 2023 CRP129e


Model Number: 2026 crp 129i v2.0


Manufacturer Part Number: E8


Manufacturer Warranty Description: 5 Years Warranty


Power Source: Battery Powered


Operating System: Android 8.1


Screen Size: 5 inches


Automotive Fit Type: Universal Fit


Native Resolution: 1280x720


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Easy to use
I was kind of skeptical at first as I did read some harsh reviews for this product. I wanted to get an OBD2 unit as the warranty on my 2015 Ram 1500 expired, and the infamous check engine light appeared. I took my truck to the dealer where they charged me $125.00 to diagnose the check engine light, and then tell me that the fault was a $450 part (fuel sensor with fuel rail). Immediately following this event, another car in the household had its check engine light come on (2012 Volvo). It cost another $125.00 diagnose the problem which resulted in changing the oxygen sensor. I finally said to myself, it is time to get on of these scanners as I do most of my own repairs. after careful consideration (between the Foxwell NT644 Elite and the Launch CRP 129E), I ordered the Launch CRP 129E. I think some of the other reviews that mention trouble updating may be due to spotty WiFi, because mine updated very quickly. I then played with it by connecting to my truck, a 2016 Jeep Cherokee, and a 2012 Volvo S60. The tool would quickly connect to each car automatically, and provide the diagnostic report as pictured. I also dabbled with the other sections such as ABS, and the unit performed quickly and satisfactorily. Now I feel like hooking it up to everyone's car in the neighborhood as I want to see more of what it can do. Right now, I am very pleased with the unit and would recommend its purchase to anyone that is looking to bug an OBD2 scanner. Aloha! ... show more
Reviewed in the United States on April 7, 2021 by Keoni Y.

  • works great
Works as it should. Did need update to start using it. great value for the product
Reviewed in the United States on February 28, 2026 by Spender

  • Seems like a good scanner for the price
I bought this scanner to diagnose an ABS/Stabilitrak issue on a Chevy Equinox that another scanner I own couldn't read. I also hooked it up to my friends Dodge Ram and Dodge Journey. The scanner was able to auto-detect all 3 vehicles once plugged in. The initial scan took longer than I anticipated, but was very easy to perform and it stored reports of what was found. I haven't had a chance to try any of the advanced functions yet, but so far am impressed with the scanner's abilities given the price compared to more expensive brands. 4 stars for now, but may change once I use the other functions. ... show more
Reviewed in the United States on March 20, 2022 by J. Ahearn

  • Great scanner
Super easy to use! So I’ve been working on cars for years. My dad is a master GM certified technician and is master ASE certified. We have had a family business for over 38 years that just shut down. The new owner bought the business plus all the tools. All I was able to keep was my tool box. We had a Snap-On scanner that I used all the time. I’ve been slowly buying tools that had to be left behind. My son’s 2002 Subaru Outback was notorious for the check engine light coming on. Always showed 2 codes, P0420 catalyst system below threshold and P0456 evap leak. His light came on and since I had no scanner I researched a few and decided to by a Launch. Not only did it detect the codes and I was able to clear them, it detected a code that my other scanner never picked up. Code 93 vehicle speed sensor #1 circuit. I was able to repair the code issue, clear the codes and the light has been off since then. I would highly recommend the launch scanner. It does much more than I expected and look forward to using it to its full potential. ... show more
Reviewed in the United States on December 9, 2019 by Jason

  • Data
Nice scanner. Works as described.
Reviewed in the United States on February 20, 2026 by Greg Johnson

  • Coder reader
This code reader for cars is easy to use and connects quickly. It helped me diagnose issues with my vehicle without any hassle. Highly recommended for any car owner.
Reviewed in the United States on July 25, 2025 by Ana Patricia Castillo

  • Well worth the purchase!
Picked up this scanner after researching those that can read ABS and Transmission codes. This scanner is easy to use and comes with good instructions. There are many videos on how to use this scanner. Batter was mostly charged when received and ready to go. Fired up the unit and followed the prompts. Signed into wifi and it did everything it needed to do. Updated very fast. I have since used this on a couple GM and Chrysler vehicles and the amount of info you can access it pretty huge. I can see all available PIDs and you can see live data of them also. I can't believe I waited this long to get one. Well worth the cost if you maintain vehicles! ... show more
Reviewed in the United States on May 9, 2021 by Terry Gonyon

  • False/misleading advertising.
I only read the 5 star reviews, I should have read them all. This thing is crap, and not worth the money. I tried it on a Dodge Ram, twice. There was no engine light, but tried anyways. It read the computer both times, but said no problems found each time. Ok, well the light isn't on soooo..... Then I did the update for the cars I normally work on here, without the high price cars. After the update, it would give me the year, make and model of the car, but just sat there, giving me nothing. Then, I come to find out, if you want full functionality, you have to pay for upgrades that cost $39 a year for EACH! The "lifetime updates" don't give you crap! So, that's false advertising to me. I should have known. As soon as I turned it on, the text was in broken English, like a Chinese speaker that didn't know how English words are formed! Do not buy, unless you like spending several hundreds of dollars a year on upgrades! I'm pissed. ... show more
Reviewed in the United States on November 3, 2025 by Mark

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