Launch M-Diag Lite diagnose Toyota Vios review + screenshots

Here is Launch M-Diag Lite review:

Diagnose Toyota Vios 2007, read and clear DTC codes, view live data stream and check Launch M-Diag Lite for IOS Android Toyota special functions one by one in screenshots!

About software:

Find Launch M-Diag Lite for Android app on Google Play only the app named EZDiag and it works!

And purchase this Launch M-Diag Lite Plus and one free software, I choose Toyota.

How I use Launch M-Diag Lite to read and clear Toyota Vios full system DTC codes?

Plug Launch M-Diag Lite into car OBD2 port, the connection indicator is on.

Go to “Full-System Scan” and open “Toyota” software.

Click “Confirm” and Launch M-Diag Lite automatically connect with my phone.

First to select “16pin DLC” (There are other options available like 17pin DLC and 22pin DLC).

Next automatically search or manually select, I choose “Manually Select”.

Then choose platform “NCP” and my car model “VIOS”.

After choose “Without smart” it read vehicle info correctly.

The next menu shows 3 options: quick test, system scan and system selection.

I directly choose “System Selection”. Powertrain, Chassis and Body system, I choose “Powertrain”.

Go continue to “Engine and ECT” and choose to read & clear DTC fault codes on Powertrain.

Click “Read Fault Code” and Launch M-Diag Lite read out DTC P0504.

And click “Clear Fault Memory”, Powertrain DTC clear OK!

After that I go to view car live data stream.

Click “Read Data Stream” and I manually select some data to view:

Coolant temperature, engine speed, intake air and oxygen sensor

Back to enter the “Actuation Test” menu, I see many options available like: injection volume, fuel pump/speed, cylinder fuel…

Last part I go to check Launch M-Diag Lite special functions.

Choose “Special Function” then “All Special Function”, Launch M-Diag Lite special function menu shows: O2 sensor operation, VIN, electrical throttle learning…

Also I show Launch M-Diag Lite Toyota “Chassis” and “Body” menu:

Launch X431 V 8inch Tablet Wifi Bluetooth scanner registration is needed, though it is able to directly use without activation by sending country and language to Launch Company and wait 2 working days. Following the steps as below, it is easy to do.

During initial use, tap the X-431 V icon on the home screen and you will see some illustrations that guide you through some of important operations of the application. Scroll your screen to left to read it until the “Start Now” page appears. Tap “Start now” to enter the main menu screen.

Launch X431 V 8inch Tablet user registration
Tap “Login” on the upper right corner of the main menu screen:

If you are a new user, tap “New Registration”.

Note: To obtain better service, you need to provide real information. Fill in the information in each field (Items with * must be filled). After inputting, tap “Register”, a screen similar to the following will appear as below, input the Serial Number and Activation Code, which can be found in the password envelope.

Note: To exit and activate it later, tap “Skip”. In this case, you can activate your connector by tapping “Activate Connector” in “Profile”. Tap “Activate” to finish your registration.

To download the diagnostic software, tap “Yes”.
Tap “No” to download and install it later.

Tap “Update” to start downloading. It may take several minutes to finish it, please be patient to wait. To pause downloading, tap “Pause”. To resume it, tap “Continue”. Once download is complete, the system will install the software package automatically.

If you have registered to be a member, input your name and password, and then tap the “Login” button to enter the main menu screen directly.

Article from:

How to register Launch X431 V 8inch Tablet Wifi Bluetooth scanner?

Launch X431 Master frequent questions and answers

Here is Launch X431 Master frequent questions and answers.


Q1: Can X431 master do Australia ford and Holden?

A1: These two models is not in the list of the X431 MASTER models, it can’t do that.


Q2: When use this SP53-D X431 Master need Dealer code or not?

A2: SP53-D dealer code is 86A. After the customer receives the goods should tell the serial number and customer’s country to the technology to allow the factory opened, opened, only used after registration. Serial Number + Country + language opened to provide these three information and 2-3 days opened.


Q3: Customers bought launch x431 master, says registered successfully, but when customers download cart software, it prompted to “download not possible, please contact your local branch,” how to do this? How do you want to download the client software?

A3: This is because the customer does not open authorize.


Q4: Can launch x431 master do the key programmer?

A4: It can do the key programmer, but it need pin code and customers’ technical, car’ security code,


Q5: Ccustomers upgrade X431 MASTER, but the screen is off when connect to the car, how is this going?

A5: This is the normal screen calibration, the screen can be used after calibrate. Tested and calibrated well, it has not problem.


Q6: X431 MASTER and X431 GX3 comparison?

A6: X431 MASTER and GX3 function and models list are basically the same , X431 MASTER updates online, GX3 upgrades by EMAIL, they are all one year free upgrade.


More Launch X431 information: http://www.uobd2.net/wholesale/original-launch-x431-tool/





Related Post:

Launch X431 Master VS Launch X431 IV

Best quality Launch X431 Master English Version

Hot selling LAUNCH Pocket Tech PRO

Launch Pocket Tech PRO  is original Launch product which is good at  reading and clearing DTCs fast and easy. This tool not only reads codes but also allows technicians to view “new” permanent codes, pending codes, freeze frame data, I/M Readiness Status, MIL Indicator, and VIN information. OBDII codes and definitions are built-in allowing the technician to perform a quick and easy vehicle diagnosis.

The detail function:
• The Pocket Tech PRO makes reading and clearing DTC’s FAST & EASY!
• But it’s NOT ONLY a Code Reader…
• OBDII Codes & Definitions Built-In
• “New” Permanent Codes
• Pending Codes
• Freeze Frame Data
• I/M Readiness
• VIN Identification
• MIL Indicator

More Launch X431 products check http://www.uobd2.net/wholesale/original-launch-x431-tool/

Related Post:

Three smart and portable Launch scanner

LAUNCH X431 iDiag Auto Diag Scanner for Samsung N8010

X431 iDiag For Samsung N8010 configure by the customer, as a new type of car fault diagnosis instrument based on Internet application, all models X431 series products, the whole system of automobile fault diagnosis, including: read vehicle failure code, fault code clear, read the vehicle data flow, movement and special functional testing, etc.

Fusion at the same time, the X431 iDiag For Samsung N8010 mobile Internet application advantages, integration of more applications and services, building maintenance data and putted forward, providing immediate maintenance information, establish public and personal circle, etc., thus creating a wide range of automotive diagnostic community, help you realize online knowledge accumulation, vehicle repair, maintenance experience in online communication vehicles, vehicle maintenance services support online



1.  X431 iDiag For Samsung N8010 /car diagnostic products functional description

A. fully support Samsung N8010 terminal of the android operating system
B. to DBSCAR car cloud card for diagnostic data auto data acquisition interface, through bluetooth and terminal connection
C. can connect to all types of cars, support a variety of communication protocols, is that you can complete all full diagnostic protocol of the system
D. can free download the corresponding online car diagnostic software, flexible combination, and flexible payment methods, and reduce the one-off investment
E. form a community concept as the core of diagnosis technology sharing and online services
F has a rich background applications and service support

2.  X431 iDiag For Samsung N8010 / car diagnostic function
Vehicle diagnosis in the system
Read the system version information
Read the fault code
Clear fault codes
Read the data flow information
Action test

Special functions

Data flow waveform display
Instant information and software upgrade hint;
Maintenance communication technical experience accumulation, the circle;
Online sharing maintenance database containing massive amounts of data
Support the database and online service provided

More Launch x431 details:http://www.uobd2.net/wholesale/original-launch-x431-tool/