Launch CRP123 Review: Creader OBD2 Scanner Engine/ABS/SRS/Transmission

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Finding a reliable and sturdy diagnostic scanner is not easy. There are many OBD2 scanners to choose from. It is vital that you take a thorough look at each and every one of them before making your final decision.
Launch is one of the reputable brands on the market and it has lots of amazing OBDII scan tools to offer.

  • Comprehensive OBD2 scanner tool with DTC help
  • Compatible with most 1996 and later OBD2 vehicles
  • Large TFT display, able to be updated via a memory card and five-year warranty
View Latest Price →Read Customer Reviews

Today, we will look at the Launch crp123 diagnostic scanner. This is a high-quality scanner designed for professional mechanics and technicians. So, if you are a starter or newbie in this area, you should look elsewhere. Read this Launch CRP123 review to know more about this tool.

Technical Specifications of the Launch CRP123 OBD2 scanner


Launch crp123


ALL 1996 and later vehicles


4.3.5inch TFT color Display


Read/Erase codes

O2 sensor test

Reads, stores Data

CAN (Control Area Network ISO 11898)

Check Engine Light(MIL)

Views freeze frame data

DTC Reading and Clearing Displays

Live data stream Graphical

On-board monitor test


Prints data via PC

Supports all 10 test modes of OBD2 functions

Supports multi-language

Vehicle Service Type

Cars compatible with OBDII protocol, such as Suzuki, Honda, Mitsubishi, Toyota, Mazda, Nissan, Daweoo, Hyundai, Kia, Subaru, Lexus, Accura, Infiniti, Isuzu ,Jeep Ford,
EU-Ford, GM, Chrysler, Mini, Dacia, Alfa-Romeo, Vauxhall, Lancia, Peugeot, Renault, Benz, BMW, VW, Opel, Citroen, Volvo, Fiat, Landrover, Seat, Skoda, Porsche, Audi, Saab, Sprinter,Chrysler

Update Option

Free Online Update Lifetime


2 Years Warranty & 24 Hrs Online Service


Review of the CRP123

Using this scanner means that you will be able to read and clear error codes. It is very easy to navigate and supports all the 10 OBDII test modes. This makes the crp123 scanner to be compatible with a wide range of vehicles, mostly those manufactured from 2006 and newer. Also, it can be upgraded for future use via the internet. With these and many more features, this is a car scanner worth having in your car, repair shop, or garage. Launch crp123 is an affordable diagnostic tool. The Launch X431 scan tool or even Launch crp129 scanner price is higher than this scanner.


  • It is compatible with many cars
  • It covers all the OBD II test modes
  • It has a memory card for storage of data
  • It is made up of a sleek and compact design
  • Functions quick when reading or erasing fault codes
  • It is internet updateable by connecting the cable to pc
  • It has a large TFT screen that displays the results clearly
  • The user interface is very easy to navigate with clear labels
  • The manufacturer offers one year warranty and free lifetime software upgrades


  • Expensive
  • Complicated to use


Before I landed this device, I had been disappointed by scanners that didn’t provide accurate results. You may have to pay more in order to land this Launch diagnostic scan tool but it is worth every penny. It will allow you to cover a wide range of vehicles, perform different functions, and at the same time provide you with future upgrades if you want to diagnose the latest car models.

Excellent design and Construction

Of all the diagnostic code readers that I have come across, this is one of the most beautiful. The CRP123 OBD2 diagnostic scanner is made with a sleek design. It is also compact and fits perfectly on your palm, lap or even on the car dashboard. Holding this device is easy as its lightweight and not a burden at all. All the buttons are well positioned and very easy to access. Also, the gadget appears like a game and holding it is fun.

Wider Compatibility

This auto scanner is very different from standard OBD II scan tools. This is because it comes with the latest OBD 2 version 6 diagnostics technology, and thus it can read all the OBD test modes. Hence, you can utilize the gadget on any OBD compliant vehicle. Also, different manufacturers use different onboard diagnostic modes. And that’s why this is a superior device when compared to other OBD 2 scan tools in the same category.

Intuitive User Interface

When it comes to usage, this is one of the easiest tools to use. Get it out straight from the box and follow the user’s guideline. Insert the 16 pin into the carport and you will be good to go. The code reader is plug and play. This means that you will get quick results by simply connecting it and starting to diagnose the error codes. The large screen displays all info clearly and you can use the rubber buttons to change settings as you wish. Its color is also appealing and beautifies the surrounding.

Wider Code Library

This device is not only compatible with OBD 2 vehicles but as well CAN. This implies that it can also identify malfunctions in engine mechanism. Additionally, it allows you to detect if there is any trouble with EPS, ABS, SRS, or Transmission systems of the car. With regard to this, the code reader is compatible with all US vehicles and car makes that are manufactured from Europe and Asia.

Many Functions

The crp123 scanner covers virtually all basic functions and some advanced functions. For instance, it performs full OBD 2 functions such as I/M readiness, O2 sensor test, read or erase codes, EVAP system test, view freeze frame data, On-board monitor test, vehicle information display, and many others. In addition, the scanner carries out OBD and EOBD standard protocols. Other key functions include detecting problems in the engine, check its real-time operating status, and turns off warning light to assure that the problem is solved.

Accurate and Feliable

Not all diagnostic code readers that you see on the market provide accurate results. But the crp123 full OBD function code reader does so. Whatever test that you carry out on your engine, SRS, ABS or any other part, you will always get accurate results. Moreover, the crp123 diagnostic scanner is very reliable as it performs very efficiently and quickly.

Lightweight and Portable

Considering that it only weighs 1.4 pounds, this is a very lightweight gadget to carry in your palm or in the pocket. Also, it measures 9.2 by 7.8 by 1.7 inches. This implies that it is not a burden at all as you can easily keep it in the car compartment or backpack.

Easy to Setup

This is not that device that will take you edges to install. It is as simple as 1, 2, 3… and you are good to go. It has a CD which entails all the instructions that you need to set it up. But you don’t need this if you have used professional scanners before. Just link it and start pressing the rubber buttons to diagnose your vehicle. You don’t need any download any software. Also, the cable is small and you might consider buying a longer one.

Internet Updateable

For future use, this is the best device for your vehicle. Even though it covers OBD2 vehicles manufactured from 2006, this automotive scan tool can be upgraded via the internet to get the latest bug fixes. Simply connect the USB cable to a PC and upgrade it with the help of an internet source.


Not all brands offer a warranty. But Launch offers a 2-year warranty for this device. Furthermore, Launch provides a great after-sales service. A qualified technician is always ready to assist you with your queries.


  • It is made up of a sleek and compact design
  • It covers all the OBD II test modes
  • It is compatible with many cars
  • The user interface is very easy to navigate with clear labels
  • Functions quick when reading or erasing fault codes
  • It has a large TFT screen that displays the results clearly
  • It is internet updateable by connecting the cable to pc
  • It has a memory card for storage of data
  • The manufacturer offers one year warranty and free lifetime software upgrades


  • The scan tool doesn’t support OBD2 vehicles manufactured before 2006. This is a hindrance to many vehicle users. The Launch CRP 229 support lots of vehicles than this scanner.
  • It is a bit costly compared to other standard scan tools
  • It is a bit complicated to use by startup mechanics or DIYers without proper knowledge of diagnostic scanners.

I have explained everything in this Launch CRP123 review post that you should know. Still, have a question? Comment below.
Final thoughts
If you have been looking for a scan tool that you can rely on in all situations, this is the gadget for you. You will agree with me that the CRP123 is a wonderful code reader with exceptional features. Although it is a standard code reader, it can as well perform some advanced functions. That’s why Launch crp123 has many positive reviews online.

Launch is a reputable company with a great customer support and warranty. So, in case you have any challenge with the Launch crp123 scanner, you will get the much-needed help from an assistant. I guss, this Launch CRP123 review article was helpful to you.

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