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LAUNCH X431 PRO3S+ Bi-Directional Full System Diagnostic Tool OBD Key ECU
2021 LAUNCH X431 PRO3S+,LATEST VERSION of LAUNCH X431
1.Compatible Heavy Truck Module: you can purchase additional heavy-duty
truck diagnostic module (a Bluetooth adaptor that works with LAUNCH X431 PRO3S+
to diagnose all systems on trucks
2.LAUNCH X431 PRO3S+ supports more advanced functions, including
Bi-directional Control, Actuation Test and Guiding Functions (compatible with
3.The guide function of X431 PRO3S+ is free, but Launch x431 pro needs to
be used for a fee
4.Optimized HIGH-END Hardware Configurations:
The screen size of X431 PRO3S+ (10.1 inches) based on Andoird 9.0 is
larger. One screen can display 15 data stream (Graphic and textual), which is
easy to navigate.
X431 PRO3S+ with 2.4GHz&5GHz dual-band Wi-Fi, the transmission rate is 4
times faster than the old version.
7000mAh rechargeable battery (up to 15 hours or more of battery life) to
avoid frequent charging.
32+ 128gb (expandable) storage to save more vehicle documents and customer
CPU processor updated from 1.4GHz to 1.8GHz eight-core to perform
diagnostics quickly and efficiently.
Multi-PID Live Data Graphing IN 1 Screen: One screen can display 15 data
stream (Graphic and textual), which is easy to navigate.
8XFAST AUTO VIN technology.
4. Warm tips: 5 Years Online service( 7*24hours)+2 YEARS FREE One-click Update
2021 Newest Version LAUNCH X431 PRO3S+ SCAN TOOL OVER 200000+ Vehicle Coverage
LAUNCH X431 PRO3S+ is a professional diagnostic scan tool that can diagnoses
full systems in all vehicle systems on the ECUs:read / erase codes, view live
data, retrieve ECU version information, do active test and service functions
for all systems including ECM, TCM, ABS, SRS, BCM, IMMO, BMS, TPMS, SAS, Fuel
System, Light System and A/C system etc. with the coverage of up to 200000 of
car models across the global.
Full Systems Diagnoses In All Vehicle Systems on the ECUs: Read / erase
codes, view live data, retrieve ECU version information, do active test and
service functions for all systems including ECM, TCM, ABS, SRS, BCM, IMMO, BMS,
TPMS, SAS, Fuel System, Light System and A/C system etc. with the coverage of
up to 200000 of car models across the global.
ECU CODING: ECU Coding function is used to re-flash the vehicle control
modules, it allows you to reprogram adaptive data for certain components after
making repairs or replacements, providing ways for the issues of Drivability,
Fuel Efficiency, Power Loss, Fault Codes, Durability of Mechanical Parts
ACTIVE TEST (BI-DIRECTIONAL CONTROL ): LAUNCH X431 PRO3S+ car scanner
diagnostic tool Features Full bi-directional control ability, to send commands
to vehicle’s systems/components, to verify system input/output without using
the vehicle's controls, e.g. turn on the radiator fan, modulate the throttle,
open/close windows, operate mirrors, Injector Buz Test,turn on interior &
exterior lights, sound horn, test door lock actuators and such.
MATCHING: This function matches and synchronizes the components with each
module after you replace the module,such as: Gearbox Matching / Air Suspension
Matching / Seat Matching / Head light Fitting / Door and Window Initialization
Study / Sunroof Initialization / Injector Calibration / Multimedia Video Reset
Cluster Reset / Immobilizer Service / Tire Change Reset...etc (depends on
specific car models, not for all cars)
Refresh: When you replace the audio, radar, window and other modules, you
need to refresh the car frequently to achieve the recognition module effect,
you need to use this function. The module functions supported by different
models are different. It is recommended to purchase after consulting the
website or consulting us.
REMOTE DIAGNOSIS : Not only users can launch the remote diagnosis with
other diagnostic scanners of LAUNCH family, which are equipped with this module
as well, also they can ask for the remote control through phones, tablets, and
computers etc. It has realized the reality that a mechanic can diagnose an
abnormal vehicle which is even thousands of miles away.
One-Click Generate Health Report: Health Report will scan all vehicle
modules and give you a status list for each modules condition. Also known as
Global Test” or “Full Scan” .This diagnostic tool can automatically generate a
diagnostic report when diagnostic work is successfully finished.The reports are
saved to the internal memory for later review. The reports are able to be saved
in PDF format, and as the tablet is equipped with WIFI, these can be emailed to
the office or directly to the customer.
Online Repair Resources: Provide more than 200000+ vehicle models' service
repair information, handbook, repair case and operation skill
One-Click identify VIN: Smart AutoVIN technology for fast and precise
identifying vehicles in one touch to scan ECUs, acquire vehicle info and run
diagnostic on selected systems.Quickly get your car’s information,save your
Maintenance Help: Including How-to Videos, operation skills, and user
manual, Q&A, Quick start guide, etc.
2021 Optimal Function] ECU Replacement: Help the Newly Replaced ECU/Module
With Launch X431 Pro3s+ ,you can generate a Vehicle Diagnostic Report by
ONE-CLICK. The reports are able to be saved in PDF format, and as the tablet is
equipped with WIFI, these can be emailed to the office or directly to your
customer. Also,You can customize your name , your address and other information
on this report .
Why does the car not work normally after replacing ECUs/ modules?
When an ECU/module is damaged, you have to replace a new one. After
replacing the ECU/module, you have to follow the strict procedures of the
manufacturer to match, learn, code, or even program it before it functions
normally. Otherwise, the car cannot start or some parts cannot work normally.
What can LAUNCH X431 Pro3s+ Scanner do?
Featuring ECU/Module replacement functions, LAUNCH X431 Pro3s+
Bidirectional Scanner can help you initialize, match,relearn, or code the newly
replaced ECU/module to get it back on track.
ECU Coding: Customize Your Car in Minutes
Because every automobile actuator has a record code in ECU, which is the
basis for automobile computer to mobilize their work.
LAUNCH X431 Pro3s+ is equipped with advanced ECU coding function for
addressing the following issues:
After you change the bad actuators or certain parts, you need to use this
function to make a new code and recognize the new actuators.
By changing the code with the ECU coding, it’s easy to improve vehicle
performance or stimulate high-end functions for the car.
ECU coding enables multiple car systems to recognize each other and then
the actuators can start to work.
ECU Online Coding is available for BMW, VW, Porsche, Renault, etc.
Note: ECU Coding changes preprogrammed options which depend on the type and
number of electronic features already built in. Thus, ECU coding is not
universally compatible and varies for different vehicles.
2021 ADVANCE FUNCTION: SUPPORT EXTENSION MODULES（need to buy additionally）To
diagnose car comprehensively with LAUNCH X431 PRO3S+
1. Videoscope (Mainly applied to check unseen parts of engine, fuel tank,
braking system, etc.)
2. TSGUN (activate all sensors, tpms relearn, program only Launch Sensors)
3. X431 PRO G 3(IMMO For VAG Group Above 3.5)
4. X431 Heavy Duty Module (diagnose gasoline vehicles & 24V Diesel Trucks)
5. X431 ADAS Moblie/ADAS PRO (calibrate a wide range of camera-based &
radar-based driver assistance systems)
6. X431 Printer (Print out diagnostic data/ reports.)
Extensive Vehicle Coverage - 200000+ Cars supported:
Aisa: Compatible with (JAPAN) Acura, Daihatsu, Honda, Infiniti, Isuzu,
Jpisuzu, Lexus, Mazda, Mitsubishi, Nissan, Nissan GTR, Scion, Subaru, Subaru,
Suzuki, Tlisuzu, (KOREA) Daewoo, Hyundai, KIA, Samsung, Ssangyong;(CHINA) Baic,
Beijing, Changan, Changan-Ford, Changcheng, Changhe, Chsuzuki, DF Peugeot, DF
Honda, DF Nissan, DF XK, Flyer,BYD, Fukang, Futian,Foton, Geely, Gonow, GZ
Honda, Hafei, Haoqing, HC BMW, Hmada, Huachen, Isuzu, JMC, Jacty, Jianghuai,
Jiao, Jinlong, Joylong, Lifan, Liuwel-TY, Luxgen, NJ Fiat, Qirul-TY,chery,
Qoros, Saicmg, Spark-TY, Trumpchi GAC, Weili, Xiaokang Dongfeng, Xili,Faw
Tianjin, Xinkai, YQ Mazda, Zhongshun, Zhongtai, Zotye, Zhongxing;(INDIA)
Mahindra, Maruti, Tata;(MALAYSIA) Perodua, Proton, (IRAN)MVM
Europe: Compatible with Vaz, Porsche, Maserati, BMW, Seat, VW, Audi,
Citroen, Landrover, Smart, Renault, Skoda, Sprinter, Land Rover, Benz, Fiat,
Opel, Volvo, Peugeot, Ferrari, Saab, Gaz, DR
USA: Compatible with Gm, USAFord, Chrysler, Willy; Australia: Compatible
with Austford, Holden; Brazil: Compatible with BXFiat, BXGM
24 languages supporte：
English, French, Spanish, German, Russian, Korean, Japanese, Portuguese,
Italian, Polish, Dutch, Hungarian, Finnish, Simplified, Czech, Turkish, Greek,
Arabic, Danish Persian, Romanian, Serbian, Swedish, Chinese Traditional.Full
localized 24 Languages free to use to choose your native language without
encountering any sort of language barrier.
All System Bidirectional Scan Tool - LAUNCH X431
With this diagnostic tool’s Active Test, you can output the command into
the ECU in order to turn on/off actuators, to find faults in the subsystems of
your car effortlessly, without using the vehicle’s control: Turn on the
radiator fan | Modulate the throttle | Open/close windows | Operate mirrors |
Turn on/off the lights | Turn on/off the sound horn | Test door lock …
Available test varies by the vehicle manufacturer, year, and model.）
A Master of ALL -- LAUNCH X431 PRO3S+
To diagnose car comprehensively, LAUNCH X431 PRO3S+ scan tool can read DTCs
and data streams, perform active test, Coding for ALL systems.
For instance: Engines/Auto Transmission/Airbags/Immobilizer/ECU
Coding/ABS/Cruise Control/Instruments/ Self Leveling Suspension
systems/Seats/Doors/Gateway/Steering Angle/Air Suspension/Body
Systems/Electronic Power Steering & Motor Assisted/Power Steering/Tyre
Pressure/Rain Sensors/4WD System/Stabilizer/Intelligent Parking Assist/Door
Motors/Audio Systems/Air Conditioning/Tiptronic/Anti Theft/Soft Top/Headlamp
Leveling/Automatic Clutch/ DPF Reset/Electric Windows/Plip Programming/Heated
Rear Window/Xenon Headlights/Wash Wipe/Fuel Burning Heater/Transfer Box/Seat
Memory/Oil Life Service Reset/Sliding Doors/Electronic Throttle/Navigation
System/Rollover Sensor/Cruise Control/ Multi Function Steering Wheel/Aux
Heating/Electronic Parking Brake/Clutch Electronics, etc.
2021 New Added OE-LEVEL Advanced Functions of LAUNCH X431 PRO3S+:
AutoAuth for FCA/ SGW,:Use the latest software update function AutoAuth to
provide OBDII diagnosis, active testing, calibration, etc. for modern FCA/SGW
vehicles, making the diagnostics more secure.Applicable to FCA vehicles
equipped with a security gateway module (SGW) in 2017 and later (NOTE: FCA
Americas can be registered and used for free)
Cylinder Balance Test/Cylinder leakage test/Cylinder Pressure variations.
Component Matching: Compatible with Volkswagen / Skoda / Seat / BMW / GM /
Ford / Opel / Mazda / Fiat / Honda / Nissan / Hyundai / Kia / Subaru etc.
Online Coding: Compatible with Volkswagen / Audi / Benz / BMW / Seat /
Online Account Login Service: Compatible with Volkswagen / Audi / Skoda /
Online Calibration: Compatible with Volkswagen / Audi / Skoda / Seat etc.
Online Parameterization: Compatible with Volkswagen / Audi / Skoda / Seat
Anti-theft IMMO Serivce: Compatible with Volkswagen / Audi / Skoda / Seat
Guided Functions: Compatible with Volkswagen / Audi / Skoda / Seat etc.
Power Balance: Compatible with Chrysler / GM / Ford etc.
Programmable Module Installation: Compatible with Ford / Mazda etc.
Flash Hidden Functions: Compatible with BMW / Porsche / Toyota / Subaru etc.
Key Programming : Add, Delete & Reprogram Keys, Rewrite smart keys, Replace
smart key ECU, Replace KNOB IGNITION; Reset Key: Relearn a key.
LAUNCH X431 PRO3S + supports 31+ kinds of maintenance functions (varies by
LAUNCH X431 PRO3S + car obd2 scanner not only has powerful diagnostic
functions, but also has a variety of service functions, which can help you
easily complete repair work.
MORE ADVANCED FUNCTIONS ADDED: AutoAuth for FCA/SGW + Windows Calibration +
Seats Calibration + Tyre reset + Language Change + A/F Reset A/F + Coolant
Bleed + Transport Mode + Adblue Reset + NOx Sensor Reset NOx + Stop/Start Reset
ECU CODING – The Coding function is used to re-flash the vehicle control
modules, it allows you to reprogram adaptive data for certain components after
making repairs or replacements.
OIL RESET – Reset the oil life systems every time the oil and oil filter
INJECTOR CODING– Code new injector numbers to replace the previous one when
fitting the new injectors or after the replacement is completed;
BRAKE RESET – Deactivate and activate the brake control system, assist with
brake fluid control, open and close brake pads, etc.;
SAS RESET – Perform steering angle sensor calibration and clear records;
BAT.RESET – Evaluate the battery charge state, monitor the closed-circuit
current, register the battery replacement, etc.;
ABS BLEEDING– When the ABS contains air, the ABS bleeding function must be
performed to bleed the brake system to restore ABS brake sensitivity;
ELEC.THROTTLE RLRN – Initialize the throttle actuators so that the
learned” values stored on ECU are returned to the default state;
TPMS RESET – Tire pressure resetting is required to be performed after
maintenance is performed;
Key Coding: Help ECU to recognize the new keys when you need to add new
DPF REG – Clear PM (Particulate Matter) from the DPF filter through
continuous combustion oxidation mode to stabilize the filter performance;
GEAR LEARN – Perform gear learning for the car when the engine ECU, the
crankshaft position sensor, or the crankshaft flywheel is replaced. Package
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urgently, please contact us for detail before purchase.
We are not responsible for wrong or undeliverable address. We reserve the
right to charge the shipping fee again for returned items due to wrong address.
We are authorize distributor, our all items are 100% original and Our devices
12 months free repair for the devices.
3 months for the accessories.
Please contact us firstly when you need warranty service.
In case an item arrives faulty, please contact us in 30 days and keep it
We will instruct you on how to return and get refund or replacement.
If after 30 days, or the item has been used, we have the right to decline your
We are specialized dealer of On-Board Diagnostic tools and automotive
electronics for more than 10 years.
We are authorized first class distributor of Launch, Autel, Thinkcar,
Ediag,and Kingbolen brands,and more brands will be show in our store in near
You can follow our store and get the news of New Arrival.
Contact us Business time: GMT8 (9:00-18:00) from Monday to Friday. Please
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