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Never Buy Launch X431 PRO (V PRO) Before Reading This Honest Review

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 (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 operates on Android 7.1 and is quite popular for the number of features it offers.


Let’s see how good it is in comparison to the competitors.

Launch X431 V Pro vs. X431 V+ vs. X431 PRO Mini Full Comparison

Editor's PickAlso GreatBest Affordable
LAUNCH X431 V PRO Bi-Directional Scan Tool
Check Price
LAUNCH X431 V+ Bi-Directional OBD2 Scan Tool
Check Price
LAUNCH X431 PRO Mini Bi-Directional Scan Tool
Check Price
Customer Rating
4.44.4 / 5
4.24.2 / 5
4.14.1 / 5
PriceLAUNCH X431 V PRO priceLAUNCH X431 V+ priceLAUNCH X431 PRO Mini price
Product Dimensions20" x 14" x 4"13.8" x 5.9" x 9.8"15.9" x 11.9" x 4.2"
Item Weight10.7lbs13.23lbs7.45lbs
Full System Diagnosis
Full OBD2 Full Functions
SAS Calibration
Remote Diagnosis
DPF Regeneration
TPMS Reset
Key Coding
ECU coding
BMS Registration
Vehicle Health Report Generation
Bottom LineMost advanced features of Launch X431 V Pro may only be suitable for mechanics and pros.Launch X431 V + is made with professionals in mind. It covers a wide range of features and is also very easy to use.LAUNCH X431 Pro Mini is an excellent pick for car enthusiasts and shop mechanics.

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 wide 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:

Launch X431 Pro (X431 V) Detailed Review

Launch X431 Pro
Launch X431 Pro: Excellent Bi-directional Scan Tool
4.44.4 / 5
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 an important system for the safety of your vehicle 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 to for a replacement.

ABS Bleeding: You will need this feature if air gets inside. This is a normal 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 major 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 quite 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 the subsystems of your car 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 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 lets you send and receive information between two devices. Said to be more suitable for professionals, this feature allows 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 is able to generate vehicle health report 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 2 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 2 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, in fact, 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.
  • Share 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, most advanced features may only be suitable for mechanics and pros.

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Bonus: Honest Review of the Best Launch Scan Tools 2019


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 for 2 years only?

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

A video about Launch X431 V Pro reveiew
Tim MillerFounderOBD Advisor

I’m Tim Miller from Denver, Colorado. I’m the founder of obdadvisor.com, an automotive blog about "Auto Diagnostic Tools and Repair Guides". My fan page is facebook.com/autozikcom. I've been working as an automotive mechanic and blogger for over 10 years writing articles to share my experiences and expertise.

Web: https://www.obdadvisor.comEmail: [email protected]
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11 thoughts on “Never Buy Launch X431 PRO (V PRO) Before Reading This Honest Review”

  1. Hi Tim, I am trying to chose between the LAUNCH X431 V (X431 Pro) and the Autel Maxidas DS808…

    the Launch is $799 while the Autel is $719 with coupon

    I am a small scale used car dealer, currently having to deal with a Electronic parking brake system on a 2010 Subaru, and a 2007 Passat ECU issue, we do a lot of Duramax work as well.

    I would appreciate your input, thanks

  2. Hi Tim are you able to tell me if the launch x431v can do actuator calibration on Ram trucks with cummins 6.7 Diesel

  3. Can the launch x431 enable and disable electronic parking brake systems for pad replacement on 2016 Lexus rx350 and newer or is there something better for the money?

  4. Pretty Good guide for DIY beginner
    Launch best important features:
    # ECU Coding
    # Full bidirectional capability
    # Scan report
    # Real time live data
    # Key programming
    2 YEARS free update

  5. Kingbolen auto scanner center

    Launch X431 Pro Top features
    ECU coding
    Key programming
    Bidirectional test
    Live data Graph
    All system scan
    Support most popular cars in the world

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