Never buy Launch X431 PRO (V PRO) before reading this review

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Want to know more about Launch X431 Pro but not sure where to go? Congratulation, you’re on the right place!

Launch X431 Pro (also known as X431 V, or X431 V Pro) is designed to take care of both basic and complex car issues that affect performance. This 8-inch tablet diagnostic tool has been hunted by hundreds of car enthusiasts, auto technician and shop mechanics due to the enormous features it offers.

First, let’s see how good it is in comparison to the competitors.

Launch X431 V Pro Vs. X431 V+ PRO Elite Vs. X431 PRO Mini comparison chart

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LAUNCH X431 V+ pro elite 4.0
LAUNCH X431 V+ PRO Elite 4.0
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Customer Rating
PriceLAUNCH X431 V PRO priceLAUNCH X431 V+ priceLAUNCH X431 PRO Mini price
CPU ProcessorQuard-core 2.0 GHz8-Core 1.8GHzQuad-core 1.3 GHz
Battery capacity5000mAh7000mAh4680mAh
Operating systemAndroid 9.0Android 9.0Android 7.0
Screen size8.0"10.1"7.0"
Storage32GB+128GB (extenable)32GB+128GB (extenable)32GB
OBDII diagnostics
System diagnostics
No. of advanced
service functions

With Launch X431 V, you can perform advanced tasks such as ECU coding, SAS, DPF, key programming, TPMS, and ABS bleeding. It’s rare to see a diagnostic scanner offer such a wide variety of functions.

It allows you to study various vehicle systems, including the ABS, SRS, engine, and transmission. It also lets you read and remove trouble codes. This becomes easier, thanks to the extensive DTC library.

Launch X431 V Pro is excellent at diagnosing your car in real-time. It can help you save time and money.

Let’s dive deeper and learn what this advanced diagnostic tablet scanner can do:

Here's where you can get an in-depth review of the Launch X431 PRO (V PRO)
If you’re looking for an in-depth review of the Launch X431 PRO (V PRO), this is the right place

Launch X431 Pro (X431 V) Detailed Review

Launch X431 Pro
Launch X431 Pro: Excellent Bi-directional Scan Tool
More than 100,000 Shops and Automotive Technicians are using this diagnostic tool for their daily work. Be the next guy to buy it.

Launch X431 Pro offers a wide range of advanced features. It pretty much covers all the major systems, making it a complete solution to ensure your vehicle stays fit and running.

With Launch X431 V, you can perform advanced tasks such as ECU coding, SAS, DPF, key programming, TPMS, and ABS bleeding.

Full System Diagnosis And 30+ Reset/Service Functions

Injector Coding: This feature allows you to program the ECU to have injection control.

DPF: It allows you to check for issues (soot, smoke) in the diesel particulate filter.

EPB: The system ensures your vehicle remains steady on grades and flat terrains. It’s a system essential for your vehicle’s safety, and Launch X431 V can help you keep it checked.

Throttle Position: You can adjust the throttle position with this beauty. It will come in handy after you replace the ECU, place a new accelerator pedal, install a battery, etc.

Oil Reset: It can read oil reset light to ensure you know when it is time for a replacement.

ABS Bleeding: You will need this feature if air gets inside. This is a regular occurrence as every time the system is opened to replace components like wheel cylinders, brake lines, calipers, the air may find its way inside.

This feature lets you release air that’s trapped inside. It’s a necessary step because it can intervene with the system.

SAS: It lets you adjust the steering angle sensor. This is an important feature as issues with the SAS can lead to significant damages.

IMMO (Key Programming): With this feature, you can prevent your car from being hotwired.

TPMS/TPS: This tablet scanner can diagnose tires and see that they have the right amount of pressure. You can also reset the tire pressure system using this tool.

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Battery Register/Maintain: The scanner allows you to reset and match a new battery. The function is relatively easy and requires no complex knowledge.

ECU Coding: It allows you to alter configurations when you replace the ECU.

Actuator Tests and Matching

With Launch X431 V, you can find faults in your car’s subsystems by testing various components individually. It works by entering commands into the ECU. The test is quick, and you will not have to wait to see the results. Moreover, it can also help keep tabs on various operations occurring in the actuator.

Launch X431 Pro lets you perform bidirectional testing as well. This feature allows you to send and receive information between two devices. Said to be more suitable for professionals, this feature will enable users to command a module to perform a specific function, such as gear learning.

With this scanner, you’ll be able to match and reprogram keys, read, and change adaptation values.

Full OBDII Functions

  • Engine Codes: You can use it to read and clear trouble codes, perform diagnostics remotely. It also has a high-quality camera to click photos.
  • Live Data: The scanner can generate vehicle health reports and live data on the go.
  • Apart from that, it’s a waterproof scanner that’ll run for about 9 hours.
  • DTC: The library provides detailed explanations of engine codes to help you understand and resolve problems.
  • Freeze Frame: Stores emission related faults in the memory.

Warranty & Remote Support

Put all your worries to rest as it comes with a long warranty that’ll give you peace of mind. With every purchase, you will enjoy:

  • A 5-year warranty
  • 24-hour technical support
  • A 60-day return policy.

This feature is one of the highlights of the unit. It allows you to send data to Launch experts who are quick to respond with solutions.

Software, Update, and Connection

The tablet runs on Android 7.1 and makes a connection by using Bluetooth 4.0 technology.

The tablet offers a one-click update. You can visit the official Launch website and download updates for free for up to two years. It will cost you £450.00 ex VAT (for the first year) to update the software once the free package expires. The company currently offers a discount when you purchase updates for two years (£690.00 ex VAT).

USD: $584 and $896. Note: USD rates may differ due to currency fluctuations.

Vehicle Coverage and Connection

OBDII Coverage

It covers 94 brands, including Asian, European, American, and Chinese models.

This scanner supports 1000+ OBD2 vehicles.

Some of the most popular cars it covers include Ford, Lincoln, GM, BMW, VW, SKODA, and AUDI.

OBD-I Coverage

The tablet supports some OBD1 vehicles, too. It supports 91 and 92 Ford and some 90’s Toyota models.

You can connect the USB-like scanner wirelessly without any issues. The connection is reliable and does not break.


  • Supports a wide variety of vehicles including older models.
  • Comes with the necessary connectors and cables.
  • Lets you observe live wheel speed.
  • Has the WiFi printer feature.
  • Allows access to BCM and PCM.
  • Identifies the missing cylinder.
  • Shares data with launch experts to find solutions.
  • The user manual is highly informative.


  • A little heavy at 10.7 pounds.
  • Cannot check battery health and crank voltage.
  • A bit slow when you access multiple PIDs.

Who Should Take Launch X431 V Pro?

Launch X431 Pro is quite expensive and is more suitable for professionals.

While DIYers and enthusiasts can also use it, the most advanced features may only be suitable for mechanics and pros.

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Bonus: Honest Review of the Best Launch Scan Tools 2021


1. Can I store data on Launch X431 Pro?

Yes. It comes with a 128GB TF card, which you can use to store pictures, DTCs, reports, etc.

2. Is it durable?

Launch X431 Pro comes enclosed in an anti-slip and anti-grease protective sleeve, which is drop tested. Hence, it is very durable.

3. Can I use this in an older car? Do I have to pay extra?

You can use it in older cars, and you don’t have to pay extra because it comes with an OBD1 adapter. However, it may not support all older cars.

4. Will the scanner still work after two years if not updated since the updates are only for two years?

Yes, it will. However, you may not be able to enjoy the latest features.

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