Search  for anything...

Launch Crp123 V2.0 Obd2 Scanner, 2026 Engine/Abs/SRS/Transmission Car Diagnostic Tool with Oil Reset/Throttle Adaption/SAS Relearn, Check Engine Code Reader, Lifetime Update Scan Tool

  • Based on 392 reviews
Condition: New
Checking for the best price...
$127.00 Why this price?
Save $7.00 was $134.00

Buy Now, Pay Later


As low as $21.17 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Mar 10
Order within 23 hours and 5 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Style: LAUNCH CRP123


Features

  • User-Friendly CRP123 V2.0 ELITEReady to use right out of the box, Same with the LAUNCH CRP123E/CRP123i v2.0, includes Lifetime Software Updates,4 System Scan+3 Reset Services and 5 Years of Backup.
  • Newly Added 3 HOT ResetsAll Level-up LAUNCH CRP123 V2.0 obd2 scanner with 3 Resets : Oil Reset ,Throttle Adaptation,and SAS Reset for LIFETIME! Reset your Oil life system, Optimize your engine with Throttle Adaptation and enhance your vehicle's handling and safety with SAS Reset.
  • Intuitive Live Data Stream The CRP123 V2.0 OBD2 scanner offers a great balance of functionality and affordability. It allows you to view live data streams for the ENGINE, AT, ABS, and SRS systems, including preset or user-oriented data. You can graph, record, playback, and print this data, as well as read and reset codes for the engine, ABS, SRS, and transmission systems.
  • Comprehensive OBDII Code Reader The LAUNCH CRP123 V2.0 scan tool supports all 10 modes of the OBDII standard, ensuring thorough and precise system diagnostics. It can read and clear DTCs, perform smog tests, check I/M readiness, and conduct O2 sensor and EVAP system tests. Additionally, it includes an OBDII code lookup tool and an acronym database to facilitate faster diagnosis and repair.
  • Engine/ABS/SRS/Transmission Diagnostic Tool The Launch CRP123 V2.0 scanner supports generic OBDII codes (P0, P2, P3, and U0) and manufacturer-specific codes (P1, P3, and U1), as well as pending codes and freeze frame data. It monitors I/M readiness, provides live PCM stream data, and graphs up to four live data streams, such as Engine Coolant Temperature, Long & Short Fuel Trim, Accelerator Pedal Position Sensor, Throttle Valve Position, Generator Load Signal, Fuel Tank Pressure, Engine RPM, and Intake Air Temperature. It also clears DTC codes, turns off the MIL, resets monitors, and provides hints for the Data Link Connector (DLC) location.
  • Broad Vehicle Coverage + 10+ LanguagesThe LAUNCH CRP123 V2.0 reads data from the ENGINE, TRANSMISSION, ABS, and SRS systems of Asian, US, and European manufacturers. It is compatible with a wide range of brands, including Coverage includes for Suzuki, for Honda, for Mitsubishi, for Nissan, for Toyota,for Mazda, for Hyundai,for Kia, for Subaru,for Infiniti, for Lexus, for Acura, for Isuzu, for Ford, for G.M, for Chrysler, for Benz, for B.MW, for V.W, for Opel, for Volvo, for Fiat,for Land Rover, for Seat, for Skoda, for A.udi,for Porsche, for Saab, for Jaguar among others. It supports English, French, Spanish, Portuguese, Japanese, Russian, Korean, Swedish etc.
  • User-oriented FeaturesLAUNCH CRP123 V2.0 OBD2 scanner offers multiple advantages. Besides full OBDII diagnostic capabilities, it also serves as an ABS, SRS, and transmission scanner, as well as an engine checker. As an OBD2 scanner, it can help you determine if your car is ready for its annual inspection via the I/M readiness menu, saving you money and ensuring your safety. It also features real-time 4 in 1 data stream, built-in DTC Look-up library, data recording, playback, and printing function.
  • Lifetime Updates+5 Years BackupThe LAUNCH CRP123 V2.0 OBD2 scanner supports lifetime software updates with vehicle data and functions, continuously improving. We offer 5 years of backup and 24/7/365 technical support and a 90-day no-questions-asked return/ refunds.
  • Tips1. The product is a four system tool, unable to scan the other systems, 2. The auto scan function is only for obd2 vehicles after 2006, not all vehicles all years, 3.Does not work with truck.
  • 1.If it cannot be charged, it may be a problem with the charging cable, to send a charging cable, or it may be a product problem, we can send it soon.2. If the product loads slowly, it may be a network problem, try switching to a better network. 3.CRP123 V2.0 can only be connected with Windows system for downloading software or updating, but not ios system. And we have put update steps in the product video and description.

Specs & Other Info

Specification Details
Product Label LAUNCH
Product Dimensions (LxWxH) 9.21" x 7.91" x 1.89"
Supported Operating System Windows
Screen Resolution 320 x 480 pixels
Product Manufacturer LAUNCH
Model Identifier Creader CRP123
Product Weight 1.47 pounds
Battery Requirement 2 Lithium Ion batteries
Product Availability Continually Manufactured (Not Discontinued)
Manufacturer Part Number LEPUSOHPDJ3418
Additional Features Contact for Free Gift, Lifetime Free Updates, Car Engine and Transmission Code Scanner, ABS and SRS Scanners
Date Product Originally Available June 28, 2016

Frequently asked questions

The LAUNCH CRP123 OBD2 Scanner is compatible with a wide range of vehicles. It works with most 1996 and newer US-based vehicles that are OBDII compatible, as well as most EU and Asian vehicles. It is advised to check the vehicle's compatibility before purchasing.

This scanner is capable of diagnosing multiple systems in your vehicle. It can diagnose the engine, ABS, SRS and transmission systems. This allows you to identify and troubleshoot a wide range of issues within your vehicle's key systems.

The device comes with lifetime free updates. This means you can always have the most recent software and firmware, ensuring your scanner is always reliable and accurate. To update, you connect the device to a computer via USB and download the updates from the official website.

Yes, the LAUNCH CRP123 OBD2 Scanner is designed to be user-friendly with a clear interface and step-by-step instructions. You simply plug it into your vehicle's OBDII port and follow the on-screen prompts. It is suitable for both professionals and casual users.

Top Amazon Reviews

πŸš€ Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The Launch X431 CRP123 appears to be a reliable scanner with plenty of features and good product value. Many users praise its ease of use, lightweight design, and robust casing. However, some users had trouble with the software update process, while others found it a bit complicated to use. Overall, the positive reviews outweigh the negatives, and customers seem satisfied with the performance of this scanner.

Pros

  • πŸ‘ Easy to use
  • πŸ‘ Access to real-time system monitoring
  • πŸ‘ Software update capability for newer car models
  • πŸ‘ Rugged and light design
  • πŸ‘ Good product value and feature-packed

Cons

  • πŸ‘Ž Complicated software update process
  • πŸ‘Ž Some functions may not work on older car models
  • πŸ‘Ž Some users found the device a bit complicated to use

Should I Buy It?

If you are after a reliable, user-friendly, and feature-rich automotive scanner that provides good value for money, then the Launch X431 CRP123 is a worth considering option. Be aware that you may need some technical prowess for updating the software, but the overall sentiment is positive among the users, making it a compelling buy.


  • Great scanner just one downfall
Style: CRP123I V2.0
This is a great scanner only downfall is it does not do the ABS bleed that all of the newer vehicles have to have so we ordered another one that my husband uses that will do that. I own my own business working of equipment and vehicles and this thing does everything i need but that so i just use his for it. ... show more
Reviewed in the United States on July 31, 2025 by Johna

  • Rugged,reliable and easy to use
Style: LAUNCH CRP123
I've used this unit for 3 years and it works well. Very fast response time and the on-line software updates keep it current
Reviewed in the United States on August 18, 2025 by Amazon Customer

  • LAUNCH Professional Reader
Style: LAUNCH CRP123
Nice Diagnostics Tool for the Money, You can Keep it Up Dated.
Reviewed in the United States on March 7, 2025 by mike silva

  • Great tool for your tool box
Style: CRP123I V2.0
Works great for me
Reviewed in the United States on October 24, 2025 by mar

  • Excellent scanner
Style: CRP123I V2.0
I love this tool the hidden function is my favorite I have a 2007 Dodge ram 1500 I never saw running lights but after buying the full functions on the mall now I have running lights the only thing I don't like that it only allows me to perched 3 things from the mall every month I don't want to wait all month to get a car looked at. ... show more
Reviewed in the United States on June 26, 2025 by Ariel Robert Ferraro

  • Update before use!
Style: LAUNCH CRP123
I like it. Just updated it. Not sure if it will reset the anti theft system however without update’s it did read pretty good.
Reviewed in the United States on July 10, 2025 by DTechnology Services LLC

  • Functions that work
Style: LAUNCH CRP123
Ok i just received this yesterday and tryed it out today. I bought it do air bag and abs mainly. well i cant find anywhere on the device that that function exist. its has some nice features but it suppose to do those two functions and dont. plus to update the firmware i have to have winzip witch im not paying 50 bucks for. im probably going to return it. pretty disappointed. ... show more
Reviewed in the United States on June 14, 2025 by Danny Nance

  • Excellent for the DIYer and affordable
Style: CRP123I V2.0
I am not a licensed mechanic, but I know enough about automobiles to be dangerous. This tool was very affordable for me and helps tremendously for diagnostic testing. With this tool, no parts cannon required if you know the basic stuff about an automobile and can obtain additional information for the vehicle you are working on. ... show more
Reviewed in the United States on January 9, 2025 by CHARLES GROOVER

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...