Neither LAUNCH nor its affiliates shall be liable to the purchaser of this unit or
third parties for damages, losses, costs, or expenses incurred by purchaser or
third parties as a result of: accident, misuse, or abuse of this unit, or
unauthorized modifications, repairs, or alterations to this unit, or failure to strictly
comply with LAUNCH operating and maintenance instructions. LAUNCH shall
not be liable for any damages or problems arising from the use of any options or
any consumable products other than those designated as Original LAUNCH
Products or LAUNCH Approved Products by LAUNCH.
Trademark Information
LAUNCH is a registered trademark of LAUNCH TECH CO., LTD. (also called
LAUNCH for short) in China and other countries. All other LAUNCH trademarks,
service marks, domain names, logos, and company names referred to in this
manual are either trademarks, registered trademarks, service marks, domain
names, logos, company names of or are otherwise the property of LAUNCH or
its affiliates. In countries where any of the LAUNCH trademarks, service marks,
domain names, logos and company names are not registered, LAUNCH claims
other rights associated with unregistered trademarks, service marks, domain
names, logos, and company names. Other products or company names referred
to in this manual may be trademarks of their respective owners. You may not
use any trademark, service mark, domain name, logo, or company name of
LAUNCH or any third party without permission from the owner of the applicable
trademark, service mark, domain name, logo, or company name. You may
contact LAUNCH by visiting the website at www.cnlaunch.com, or writing to
LAUNCH TECH. CO., LTD.,Launch Industrial Park, North of Wuhe Avenue,
Banxuegang, Bantian, Longgang, Shenzhen, Guangdong, P.R.China, to request
written permission to use Materials on this manual for purposes or for all other
questions relating to this manual.
i
LAUNCH X-431 PRO MINI User Manual
Important Safety Precautions
Important: To avoid personal injury, property damage, or accidental damage to
the product, read all of the information in this section before using the product.
Never collide, throw, or puncture X-431 PRO MINI, and avoid falling,
y
extruding and bending it.
Do not insert foreign objects into or place heavy objects on your device.
y
Sensitive components inside might cause damage.
Do not use X-431 PRO MINI in exceptionally cold or hot, dusty, damp or dry
y
environments.
In places using X-431 PRO MINI may cause interference or generate a
y
potential risk, please turn it off.
X-431 PRO MINI is a sealed unit. There are no end-user serviceable parts
y
inside. All internal repairs must be done by an authorized repair facility or
qualified technician. If there is any inquiry, please contact the dealer.
Never place X-431 PRO MINI into apparatus with strong electromagnetic
y
field.
Keep X-431 PRO MINI far away from magnetic devices because its
y
radiations can damage the screen and erase the data stored on X-431 PRO
MINI.
DANGER: Do not attempt to replace the internal rechargeable lithium battery.
y
Contact the dealer for factory replacement.
CAUTION: Please use the included battery and charger. Risk of explosion if
y
the battery is replaced with an incorrect type.
Do not disconnect power abruptly when X-431 PRO MINI is being formatted
y
or in process of uploading or downloading. Or else it may result in program
error.
Do not delete unknown files or change the name of files or directories that
y
were not created by you, otherwise your X-431 PRO MINI software might fail
to work.
Be aware that accessing network resources can leave your X-431 PRO MINI
y
vulnerable to computer viruses, hackers, spyware, and other malicious
activities that might damage your device, software or data. It is your
responsibility to ensure that you have adequate protection in the forms of
firewalls, antivirus software, and anti-spyware software and keep such
software up to date.
Precautions on Using X-431 PRO MINI
Before using this test equipment, please read the following safety information
carefully.
ii
LAUNCH X-431 PRO MINI User Manual
Always perform automotive testing in a safe environment.
y
If the VCI module remains unused for a long period of time, it is suggested to
y
unplug the connector from vehicle’s DLC to conserve battery power.
Wear an ANSI-approved eye shield when testing or repairing vehicles.
y
The vehicle shall be tested in a well ventilated work area, as engines produce
y
various poisonous compounds (hydrocarbon, carbon monoxide, nitrogen
oxides, etc.)
Do not connect or disconnect any test equipment while the ignition is on or
y
the engine is running.
Put blocks in front of the drive wheels and never leave the vehicle unattended
y
while testing.
Keep the test equipment dry, clean, free from oil, water or grease. Use a mild
y
detergent on a clean cloth to clear the outside of the equipment as
necessary.
Do not drive the vehicle and operate the test equipment at the same time.
y
Any distraction may cause an accident.
Keep clothing, hair, hands, tools, test equipment, etc. away from all moving or
y
hot engine parts.
Before starting the engine, put the gear lever in the Neutral position (for
y
manual transmission) or in the Park (for automatic transmission) position to
avoid injury.
To avoid damaging the test equipment or generating false data, please make
y
sure the vehicle battery is fully charged and the connection to the vehicle
DLC (Data Link Connector) is clear and secure.
Automotive batteries contain sulfuric acid that is harmful to skin. In operation,
y
direct contact with the automotive batteries should be avoided. Keep the
ignition sources away from the battery at all times.
Precautions on Operating Vehicle’s ECU
Do not disconnect battery or any wiring cables in the vehicle when the ignition
y
switch is on, as this could avoid damage to the sensors or the ECU.
Do not place any magnetic objects near the ECU. Disconnect the power
y
supply to the ECU before performing any welding operations on the vehicle.
Use extreme caution when performing any operations near the ECU or
y
sensors. Ground yourself when you disassemble PROM, otherwise ECU and
sensors can be damaged by static electricity.
When reconnecting the ECU harness connector, be sure it is attached firmly,
y
otherwise electronic elements, such as ICs inside the ECU, can be damaged.
X-431 PRO MINI is a stylish Android-based vehicle trouble diagnostic tool. It
inherits from LAUNCH’s advanced diagnosing technology and is characterized
by covering a wide range of vehicles, featuring powerful functions, and providing
precise test result.
Through the simple Bluetooth communication between the VCI module and
X-431 PRO MINI, it achieves full car model and full system vehicle trouble
diagnosis, which includes Reading DTCs, Clearing DTCs, Reading Data Stream,
Actuation Test and Special Functions.
Moreover, it supports Wi-Fi connection, which enables you surf the Internet,
update the diagnostic software online and perform remote diagnosis etc, getting
your job fixed faster and easier.
1.2 Features
1. Diagnostic Tool:
A. Diagnose
Diagnose the electronic control system of prevailing vehicle models
covering Asian, European, American and Chinese. Diagnosis functions
include: Read DTCs, Clear DTCs, Read data stream, Special functions
etc.
Specially designed for Android platform with clear and user-friendly
interface.
Via Bluetooth, it is simple for the VCI module to communicate with X-431
PRO MINI.
B. One-click Update
efficiently.
C. Repair Data
wiring diagrams for reference and retrieval.
D. Remote Diagnosis
Messaging) tool, which enables technicians to exchange repair experience
and perform remote assistance more conveniently.
2. Browser: built-in Wi-Fi module makes surfing on the internet freely.
3. Email: allows you to send and receive emails.
4. Settings: to configure your personalized X-431 PRO MINI through it.
5. Applications: other android based applications can be customized to install
: lets you update your diagnostic software more
: provides abundant automotive handbook, repair case and
: configures X-431 PRO MINI as an I/M(Instant
1
LAUNCH X-431 PRO MINI User Manual
or uninstall.
1.3 Knowledge of X-431 PRO MINI
1.3.1 X-431 PRO MINI whole set
X-431 PRO MINI is mainly composed of an X-431 PRO MINI handset, and a VCI
module.
1.3.2 X-431 PRO MINI handset
VCI module
1
Fig. 1-1 X-431 PRO MINI tablet
2
LAUNCH X-431 PRO MINI User Manual
Rear camera
2
Camera flash
3
Slot for VCI module
4
POWER/Screen lock
5
key
Carry strap
6
Speakers
7
USB/Charging port
8
Microphone
9
LCD screen
10
VOLUME +/- Key
11
Receiver
12
Front camera
13
Earphone Jack
14
1.3.3 VCI module (Only applies for 12V cars)
For housing the VCI module.
In Off mode, press it to turn X-431 PRO
MINI on;
In On mode, turn X-431 PRO MINI off with
long press or lock screen with short press.
To connect to the power adaptor for
charging.
To adjust the volume. To print the screen,
hold and press the POWER and VOLUME –
key until a snapshot pops up on the screen.
The captured snapshot is saved in the
“Screenshots” folder.
Fig. 1-2 VCI module
3
LAUNCH X-431 PRO MINI User Manual
OBD-16 diagnostic
①
connector
Mini USB port
②
Mode indicator
③
1.4 Technical Parameters
X-431 PRO MINI:
Operating system
Processor
Memory
Storage
LCD screen
Camera
Battery
Connectivity
Working temperature
Storage temperature
VCI module:
Working voltage
Average working current
Standby current
Working temperature
Storage temperature
Relative humidity
Android 5.1
Quad core 1.3 GHz
2GB
16GB
6.9 inch with a resolution of 1280 x 720 pixels
Front-facing 2MP camera + rear-facing 5MP camera
3.7V/3000mh rechargeable polymer lithium battery
Wi-Fi: WLAN 802.11b/g/n
Bluetooth: Bluetooth 4.1
0 ~ ℃ 45℃
-10 ~ ℃ 50℃
To connect on vehicle’s OBD2 DLC.
For connecting the USB cable to the tablet to
perform vehicle diagnosis. (Note: This port is disabled for X-431 PRO MINI.)
y It illuminates red when the VCI module is
connected to the vehicle’s DLC.
y Blue indicates the VCI module is working in
Bluetooth mode.
9 ~18V
About 85mA
About 55mA
-10℃ ~ 55℃
-20 ~ 70℃℃
20% ~ 90%
4
LAUNCH X-431 PRO MINI User Manual
1.5 Package List
While opening X-431 PRO MINI package for the first time, please carefully
check the following components. Common accessories for each X-431 PRO
MINI are same, but for different destinations, the accessories of X-431 PRO
MINI may vary. Please consult from the local agency or check the package list
supplied with X-431 PRO MINI together.
y X-431 PRO MINI tablet
y Password envelope
y VCI module (For connecting OBD II vehicles)
y OBD II extension cable
y OBD I adaptor (For connecting the non-16pin diagnostic connector and the
VCI module)
y Battery clamps cable
y Power adaptors
y Non-16pin connectors (For connecting non-OBD II vehicle)
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LAUNCH X-431 PRO MINI User Manual
2 Preparations
2.1 Charging X-431 PRO MINI
1. Plug one end of the included power adaptor into the USB port of the X-431
PRO MINI.
2. Connect the other end to the AC outlet.
If
appears on the screen, it indicates it is being charged. If the logo changes
, it indicates that the battery is fully charged. Unplug the power adaptor
into
from X-431 PRO MINI.
2.2 Using your battery
If the battery remains unused for a long period of time or the battery is
completely discharged, it is normal that the tool will not power on while being
charged. Please charge it for a period of 5 minutes and then turn it on.
Please use the included power adaptor to charge your tool. No responsibility
can be assumed for any damage or loss caused as a result of using power
adaptors other than the one supplied.
While X-431 PRO MINI has low battery, a beep will sound. If it is very low,
X-431 PRO MINI will be switched off automatically.
2.3 Power on/off
2.3.1 Power on
Press [POWER] to turn the tool on.
Note: If it is the first time you have used this tool or the tool remains idle for a long
period of time, the tool could fail to turn on. Please charge the tool for a minimum of 5
minutes and attempt to turn on again.
2.3.2 Power off
Press [POWER] for 3 seconds, an option menu will pop up on the screen. Tap
“Power off” to turn the tool off.
2.4 Tips on finger operations
Single-tap: To select an item or launch a program.
6
LAUNCH X-431 PRO MINI User Manual
Double-tap: To zoom in so that the te xt on a webpage appears in a
column that fits your device’s screen.
Long press: Tap and hold on the current interface or area until a
contextual menu pops up on the screen, and then release it.
Slide: To jump to different pages.
Drag: Tap the application icon and drop it to other location.
Spread apart/pinch together: To zoom in manually, place two
fingers on the screen and then spread them apart. To zoom out,
place two fingers apart on the screen and then pinch them together.
2.5 Lock & unlock the screen
Many screen lock modes are available on X-431 PRO MINI.
Note: You are recommended to set screen lock as “None” since X-431 PRO MINI is
a frequently used diagnostic tool.
2.5.1 Lock the screen
When it is ON, press [POWER] once to lock the screen;
The system will lock the screen automatically after X-431 PRO MINI remains
idle over the preset standby time.
2.5.2 Unlock the screen
Press [POWER] to activate the screen and drag the
Note: If you define as unlock using the pattern, you have to draw the right target
pattern to unlock it.
lock to “Unlock” position.
7
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