Launch CRP123

Launch CRP123 Review: Vehicle Coverage & Issues Resolved 

The Launch Creader Professional CRP123 scan tool is a simple and versatile OBD II scanner that can be used to diagnose most vehicles manufactured from 1996 and newer. It features a simple profile and easy-to-use features. It is also ruggedly constructed for durability and supports all 10 OBD2 test modes. The scanner has a multilingual menu for easy use by different users from different countries. Read this Launch CRP123 review to know more about this Launch scanner.

Related: Similar feature tool – Launch CRP129 Review [Lifetime Free Update Scanner]

This scan tool is great for DIY enthusiasts and car owners. It has easy-to-use rubber buttons and a large display screen. It works very fast, and it is internet-enabled.launch crp123 reviews

Related: Powerful scanner – Technical Specifications of the Launch X431 Pro Mini Scan Tool

The code reader can help you retrieve vehicle information quickly. Its compact and sleek designs make using and storing the automotive scanner easy. Simply plug the device into the OBD2 and play.

Technical Specifications of the Launch CRP123 OBD2 Scanner


Creader Professional CRP123 from Launch

Works:ALL 1996 and later vehicles
Display:4.3.5 inch TFT color display
O2 sensor test:Yes
Reads, stores Data:Yes
Check Engine Light(MIL):Yes
Erase codes:Yes
CAN (Control Area Network ISO 11898):Yes
Live data stream Graphical:Yes
Views freeze frame data:Yes
DTC Reading and Clearing Displays:Yes
VIN, CIN, and CVN:Yes
Prints data via PC:Yes
Supports multi-language:Yes (24 Hrs Online Service)
Vehicle CoverageSuzuki, 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, etc…
Software Update Option:Free Online Update Lifetime
Warranty:2 Years Warranty
Price:Launch CRP123 ReviewCheck Today’s Price

With a one-year warranty, this is a code reader that you can rely on instead of wasting money visiting a mechanic to perform the tests for you. It will also help you know what the problem is in advance and estimate the total cost of vehicle repair and maintenance.

Page Contents

Launch CRP123 Specs: Quick Overview

  • Advanced OBD2 code reading
  • Graph, record, and replay data
  • Support for all 10 test modes of OBD2
  • Retrieves generic codes, manufacturer-specific codes, and pending codes
  • Reads and reset codes on Transmission, Engine, ABS, and SRS
  • View freeze frame data and I/M readiness monitor status
  • Menu with DTC definitions in Spanish, English, and French
  • Identify VIN information
  • O2 sensor test
  • 5-inch TFT color display
  • Lifetime free online update
  • One-year warranty

Launch CRP123X vs. CRP129: 2 Alternatives of the Launch CRP123

Dimensions:5.9 x 1.7 x 3.6 inches11 x 9 x 3.5 inches5.91 x 1.18 x 2.36 inches
Operating System:Windows_XP/7/8/10Android 7.0Windows_XP/7/8/10/
Screen size:3.5 Inches5″ touch screen7.4 Inches
Weight:1.4 pounds1.03 pounds1.43 pounds
Vehicle coverage:Toyota, Mazda, Hyundai, Kia, Suzuki, Honda, Mitsubishi, Nissan, Subaru, Infiniti, Lexus, Acura, Isuzu, Ford, GM, Chrysler, Volvo, Fiat, Land Rover, Seat, Skoda, Benz, BMW, VW, Opel, Audi, Porsche, Saab, Jaguar, and many othersCars, SUVs, 12V trucks (1996 and newer)SUBARU, ORD, GM, CHRYSLER, NISSAN, TOYOTA, VW, HONDA, ACURA, MAZDA, HYUNDAI, KIA, INFINTI, LEXUS, and many more

Creader Professional OBD2 Scanner- Launch CRP123 Features

Launch crp123 vehicle coverage list

This is one of the most vital features of any code reader. If you’re a person who deals with different car makers and models, you want a device that is compatible with a broad range of cars. That’s what you get when you purchase the CRP123 scan tool. This code reader is compatible with almost all vehicles manufactured from 1996 and newer. Such car brands include BMW, GM, Honda, Fiat, Acura, Sprinter, Toyota, Peugeot, KIA, Benz, Chrysler, VW, Subaru, etc.

Related: Extensive Vehicle Coverage Tool – Launch X431 Reviews

Sturdy construction

This is a scanner you can rely upon to diagnose error codes in your car for many years. Thanks to its sturdy construction and wide range of functions. It is made of durable plastic housing that can withstand impact when accidentally dropped. Also, it only weighs 1.25 pounds, which shows just how light it is. With dimensions of 9.2 x 7.9 x 1.9 inches, this is a tool that you will have an easy time keeping and handling.

Intuitive user interface

Whether you’re an experienced mechanic or a DIY enthusiast, the CRP123 scanner will not be a problem to use. You do not require any knowledge to use this scan tool, and even a beginner will have a simple time utilizing it. The gadget features a 3.5-inch large and clear color TFT display with clearly arranged buttons. On top of that, it has a user manual that helps to direct you on how to use the scanner.CRP123 scanner

Made of a sleek and compact design

Due to its compact and lovely design, this code reader is not only fun to have but using it isn’t an issue. The red and black color is lovely, and its shape is easy to handle. Apart from that, it has well-labeled buttons for easy use.

Supports all OBD2 test modes

This is a very versatile scan tool regardless of its favorable price. This is because it supports all the 10 OBD test modes. It can read and erase error codes, view freeze frame data, displays DTC definitions, clear codes and resets monitors, O2 sensor, I/M readiness status, On-board monitor test, data stream, EVAP system test, Turns off MIL, graph, record, and replay data, and much more.

Related: Launch CRP229 Scanner Review

Special function

Besides performing all the 10 OBD 2 test modes, the CRP12 code reader as well offers some special functions such as easily determining why the check engine light is on, providing enhanced OBD II mode 6, performing modules present test, retrieving vehicle information, and much more. With these functions, you can be guaranteed to do more than just the basic functions. That’s why this automotive scan tool is recommended for mechanics and serious car dealers.

Free lifetime software updates

Just like many other Autel Scanners, the CRP123 code reader comes with free lifetime software updates. This means that you will be able to update the device with the latest software free of charge. All you need to do is connect the device to a PC and connect it to the internet to update it.
launch crp123 obd2 scannerCheck Price

One-year warranty

This scan tool does not need to be doubtful, as the manufacturer offers buyers a one-year warranty. This means that the manufacturer has full trust in the product and that they are able to provide a warranty for it. So, in case of any issue or defect with the product, you can always return it for a refund or repair it.

What we didn’t like about the CRP123 scan tool

It has compatibility issues – this is a very sensitive issue as you may end up investing in a scan tool that isn’t compatible with your vehicle. Many users have reported that their cars are not compatible with this gadget. So, ensure to confirm with the manufacturer by sending them your car’s make, model, and year.

It doesn’t support iOS devices – another issue that you will face when using this code reader is that it is not compatible with iOS devices.

Not the best support – clients have complained about the poor response of the Launch technical support team. They take a long to respond, which is a bit annoying and unprofessional for Launch clients who require a quick response.

Launch CRP123: Common Problems Fix

  • Why is my Launch CRP123 halting while reading live data?

A slackened connector is the main reason behind this issue. To fix this, just turn off the device, reconnect it with the connector properly, and turn it on again.

  • Why does the device show too many error codes?

Either you connect the device poorly, or there is a fault in the circuit grounding.

  • Why does the screen flash when the engine ignition starts?

It is not a serious issue. A car’s electromagnetic field may cause the screen to flash, which is normal.

  • Why is my Launch CRP123 not working?

There are 4 possible reasons for this problem.

  • Problem with voltage (must be 818V)
  • Closed Throttle
  • Transmission remains in the neutral position
  • Water temperature (-20 to 70 °C)

Launch CRP123: How to Update Software?

To update the software, you need a computer that has an Internet connection and a TF card reader. Now follow the below steps.

  • Connect the TF card to the computer and set up the device program. Just insert the TF card into the card reader and connect it to the PC via a USB cable. Make sure all the connections are attached properly.
  • Now copy the latest software version onto the TF card. Then remove the USB cable and insert the TF card into the Launch CRP123 TF card slot.
  • Turn on the OBD2 screen, and a notification message will pop up for the latest updates. Click “OK,” and the latest software upgrade will finish in a few minutes.


If you’re a beginner mechanic, car enthusiast, car owner, or a simple garage technician, this is the code reader for you. The CRP123 scanner is offered at a great price but comes with exceptional features. It is able to perform all the basic functions and some advanced functions. It is also internet updateable and comes with a one-year warranty. With such features and compact design, this is a fun and reliable gadget in your garage or auto repair shop. After reading this Launch CRP123 review, I hope you have all the information you need to know.


Question: Can I diagnose my 2000 Toyota corona car model using this scanner?
Answer: No, you can’t. This code reader covers most vehicles manufactured from 2006 and newer. So, if your vehicle was manufactured before this time, you should look for a different scanner. To avoid confusion, you should contact Launch customer care to know if the gadget is compatible with your car’s make and model.

Question: Will this scan tool read and erase ABS codes on the 2008 Acura Integra car model?
Answer: Yes, it will. This scan tool will read and erase ABS codes as long as the vehicle is OBD2 compliant and manufactured from 2006 and beyond. But confirm with the Launch support team to find out if it is compatible with your vehicle. This is because some vehicle makes and models are not compatible with this device.

21 thoughts on “Launch CRP123 Review: Vehicle Coverage & Issues Resolved ”

  1. My car is the Land Cruiser 2004 1FZFE engine. ** With the clarification that I examined a car older than this model and passed the test **

    the message:-
    Error in communication. Please check: 1. If tool’s OBDII connector is connected to the vehicle’s DLC. 2. If the ignition is ON. 3. Verify that the vehicle is OBDII compliant

  2. Hi Henry, I got my launch crp123 , problem is when I plug to the car said initializing something like that , doesn’t show me nothing also, what I need to do

  3. Can crp123 do a sync on a impala 2008 I need it to sync my crankshaft sensor to my computer I can’t figure out how to do it I ask them before bought it if it could they said yes

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