2 Years Update Launch X431 PRO DYNO Bidirectional Diagnostic Scanner Supports CAN FD DoIP ECU Coding, FCA and 37 Special Functions

Brand: LAUNCH-X431 Item No. SP481 In Stock. History 16 sold.

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Product Description

  1. Supports CAN FD, DoIP
  2. 2-Year Update,8 Optional Expanded Tools
  3. Supports All System Scan + Active Test + ECU Coding + 37 Special Functions
Launch X431 PRO DYNO Bidirectional Diagnostic Scanner

LAUNCH X-431 PRO DYNO is a 2023 all-new car scanner with 8-inch intelligent Auto diagnostic tablet based on Android 10 with DBScarVII diagnostic connector, boasts flagship-level diagnostics, excellent value for money! You'll affordably repair 99% car issues in one solution: Support CAN FD/DoIP/FCA SGW etc, ECU Coding, All System Access, Active Tests, 37+ Special Functions, AutoVIN & Scan, Remote Diagnosis, Diagnostic Records and history, 2 Years Free Update, 8 Optional Expanded Tools.


  • All Level-up Specifications: Launch X431 PRO DYNO scanner for cars offers a fast operation speed and a quick diagnosis benefiting from superior specifications: 2.0GHz 4-core processor, a crystal-clear 8” 1280*800 screen, 4+64GB expanded memory, a larger 6300mAh battery, and wireless & wired VCI connections.
  • Advanced ECU Coding: Match, calibrate, personalize, relearn, recode various ECU components, to optimize driving quality and make personalized settings for preferences.
  • OE-Level All System Diagnostics: Decode not only generic but also OE-specific codes, ensuring comprehensive analysis, precise detection, and accurate troubleshooting.
  • Bi-directional Control: send instructions directly from the scan tool to the vehicle, greatly reducing your repair time and quickly pinpointing the fault's location.
  • 37+ HOT Special Functions: handle 99% of daily car reset and relearn services to meet your majority of repair needs.
  • CANFD & DoIP Support: This LAUNCH PRO DYNO scanner covers modern cars adopting these two automotive protocols. You'll get more reliable and efficient means of data transfer, and greatly reduced repair time and costs. *Need DoIP adaptor.
  • 8+ Expanding Service Module: working with a rich array of service tools to meet your various diagnostic scenarios: X-PROG3 Box, ADAS ToolKit, O2-1 Scopebox , S2-2 Sensorbox , S2-2 Multimeter , BST360, VideoScope, X431 TS-Gun, and more.
  • 24 Languages Supported: English, French, Spanish, German, Russian, Korean, Japanese, Portuguese, Italian, Polish, Dutch, Hungarian, Finnish, Czech, Turkish, Greek, Arabic, Danish, Persian, Romanian, Serbian, Swedish, Chinese, Bulgaria.
  • 2 years free update. Subscription: $350 per year later

Launch X431 PRO DYNO feature 1
8 Optional Expanded Tools (Need buy extra):
This LAUNCH scanner can work with 8 service tools to better suit your various repair needs:
1) VSP600 ideoScope: to check hard-to-reach vehicle parts;
2) BST-360 Bluetooth Battery Tester: to get a thorough battery test;
3) X-PROG3 Immobilizer Box: to have locksmith-level IMMO services;
4) X431 TSGUN: to have complete TPMS functions;
5) O2-1 Scopebox: to simulate vehicle sensor faults, Multimeter, Sensorbox, etc. 
6) ADAS Tool Kit
7) S2-2 Sensorbox
8) S2-2 Multimeter
Note: All are sold separately.
Launch X431 PRO DYNO feature 5

OE-Level All System Diagnostics

LAUNCH X431 Pro Dyno is a full system obd2 scanner, designed to be used within the professional repair shop. A full system scan tool can run diagnostics across all vehicle systems and electronics. For example, this LAUNCH scanner can pull codes, clear codes, check freeze frame data, view live data, and plot PIDs on the AntiLock Braking System (ABS), and quickly report back on whether there are any issues with this system. Using a scanner for car in this way can save a lot of your valuable repair time.

Other accessible systems include: “Engines, Auto Transmission, Air~bags, Immobilizer, Key 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, Tire Pressure, Rain Sensors, 4WD System …” depending on your vehicle’s make, model and year.
Launch X431 PRO DYNO feature 2

Bi-directional Active Tests

LAUNCH Pro Dyno is also a full bidirectional scan tool (Active Test). You can send the command to the E.CU and receive a response. Consequently you can control car functions directly from the scan tool to easily find problems and possible solutions in minutes.

For example: “Turn on the radiator fan - modulate the throttle - open/close windows - operate mirrors - test injector buz - turn on interior/exterior lights & sound horn - test door loc-k actuators - test injector - turn off ACC lane keeping assist system (LKAS) - turn on/off front & rear side ACM solenoid - turn on/off the fuel pump - cycle the A/C - clutch on/off - test left clutch electromagnetic coil - test acceleration device - test oil pressure control - aim dynamic camera - calibrate vehicle level position - pump brake vacuum - test inlet & outlet valve - test open brakes - supply wheel speed sensor - test parking brake and more.”

Benefits for Pro Mechanics & DIYers

  • For Pro Mechanics: this all system scan tool can read a full range of parameters and data. Pro mechanics can then use this information to identify the specific problem areas and make necessary repairs. Additionally, its accurate and fast bi-directional car scanner can greatly smooth your workflow.
  • For DIYers: this all system bi-directional scanner can help you save a lot of time and money by quickly identifying and addressing problems before they become more serious or costly to fix.

**REMINDER: the function menu varies by manufacturer, year, and model. Only the available diagnostics and tests will be displayed in the menu.


37+ Special Functions: Satisfy Your 98% Repair Work

There is an independent “Special Function” function module in this LAUNCH X431 PRO Dyno. It can effectively access vehicle systems to reset partial parameters’ status after repairs are done. This will save you the hassle to search for the target service in car software.

The 37+ special functions are:

“Oil Maintenance Reminder Reset, Throttle Adaptation, Steering Angle Reset, Brake Pad Reset, Tire Pressure Reset, IMMO & K.ey Programming, ABS Exhaust, Battery Matching, Gear Learning, Injector Coding, DPF Regeneration, Headlight Matching, Gearbox Matching, Suspension Matching, Sunroof Initialization” and more of 2023 newly-added functions that cannot be found on other scanners for cars.

The following are some applications:

  • Oil Reset Service: to reset the engine oi-l life system, so the system can calculate when the next oi-l change is required.
  • ABS/SRS Services: to perform various bi-directional tests to check the operating conditions of both the anti-lock braking system and the supplemental restraint system.
  • Steering Angle Sensor (SAS) Service: to clear the steering angle sensor fault memory, and calibrate the system to the default straight-ahead position.
  • ABS Bleeding: to help remove trapped air, ensuring your car remains safe to drive.
  • Injector Coding: to write in the adaptive code, achieving the optimum injector running status for smooth running.
  • Windows Calibrationto restore the automatic ascending & descending function of a power window.
  • Suspension Matching: by reducing the root mean square (RMS) acceleration, to help enhance the comfort of the vehicle's ride, even on uneven or bumpy roads.

**REMINDER: The function menu varies depending on the year, make and model of your vehicle. Visit the LAUNCH website, or message us to get the complete compatible car list.
Launch X431 PRO DYNO feature 3

Advanced ECU Coding: Customize the Car to Your Tastes

This is a fantastic feature that is usually only seen on top-ranking LAUNCH X431 bidirectional scan tools. It allows you to recode elements of a vehicle’s CPU. This could be to customize the vehicle to a customer’s specifications, or to match a new component so that everything works properly.

  • Setup New E.CU Modules: After replacing the E.CU/module, you have to match, learn, or code it before it functions normally. Otherwise, the car cannot start or some parts cannot work normally. The E.CU Coding will make sure the newly-installed E.CU modules work in harmony with the rest of the vehicle system.
  • Open/Close Car Functions (personalization): You can also bring higher-level (deluxe) functions into your general model for better driving quality. For example: make the moving pointer perform self-check / display the amount of fuel consumption / open beep sound / one press to close all windows / flash all brake lights during emergency braking / make turn signal light & rear fog light alternatively flash / open & close daytime running lights, etc. In addition, close some functions that you probably won't need like the auto star-t & sto-p system.
  • Fix Complex E.CU-controlled Issuesmany tricky issues can be fixed through recoding or calibrating E.CU modules. The issues include low fu.el efficiency, mysterious power loss, unknown faults in mechanical parts, and others.

**REMINDER: Please be aware that the coding operations displayed in the menu may vary depending on the test vehicle. Only the operations that are available for the specific vehicle will be shown.
Launch X431 PRO DYNO feature 4

Remote Diagnosis & Feedback

When you encounter a complex car issue that is beyond your ability, you can easily get connected with an expert who is NOT physically present to help you fix it by using “Remote Diagnosis”. And if you have some difficulties or find some bugs during the use of this scan tool, you can send “Feedback” messages to LAUNCH technicians. They will handle the issues promptly.

Diagnostic History Record

This scan tool will record every detail of the diagnostic session in a date sequence. With direct access, you can resume the last operation without starting from scratch. Additionally, you can maintain vehicle health logs, compare changes in vehicle conditions, and easily share the repair details with other experts.

2018+ FCA SGW Access

After registering with AutoAuth Services, this LAUNCH scanner can get diagnostic access to FCA SGW-equipped cars (e.g. 2018-2023 Fiat, Chrysler, Alfa Romeo, Dodge, Je.ep, etc.). You can perform diagnostic tasks such as code clearing, bi-directional functions, etc. after skipping the SGW barrier. Note that it may require a subscription fee annually.

Guided Functions for VAG

Are you having difficulty diagnosing VAG group models (Au.di, Volkswagen, Skoda, Seat, etc.) because of not having security codes and channel numbers? With this diagnostic tool, you don’t need to search online for code. The Guided Function will be your solution. By simply following the provided guidance, you can easily match, calibrate, and make basic settings.


98% Worldwide Car Coverage

These one-station LAUNCH car scanner works across 100+ major car brands around the world, including the top-selling Toyota, Honda, Chevrolet, Fo.rd, Ben.z, BM.W, etc. It even supports CAN-FD cars (for 2020 & newer GM and Chrysler models), and DoIP-compliant cars (*Need adaptor, for Volvo, BM.W F/G, Land Rover/Jaguar, etc.).


AutoVIN & Scan (2006+)

LAUNCH has pioneered the intelligent “AutoVIN & Scan” based on 20 years of automotive diagnostic technology. With this car scanner you can automatically scan all models in all systems in minutes, without manual input to get make/model/year/engine model/engine size/VIN data; and have quick access to matched diagnostics, and history records.


One-touch Smart Updating

This LAUNCH scanner is fully Wi-Fi capable. You don’t need to hook it up to a computer to renew the unit’s software and firmware. And the updating is easy. LAUNCH PRO Dyno will automatically filter out commonly-used software based on your user habits. With one touch, you’ll have expanded car coverage, enhanced functions, and bug corrections.

Helpful User Info. Center

LAUNCH PRO Dyno integrates “Operation Tips, DTC Help, Technology Handbook” modules providing extensive repair knowledge every time you use it. You’ll have a mind-blowing experience like following an expert to fix every hassle you’d meet. It also offers 9 different languages user manuals, for you to conveniently master this scan tool.

LAUNCH X431 PRO Dyno Specifications:

Parameters Specifications
Display 8-inch with 1280*800p
Battery 6300mAh, 7.6V
Storage 4GB+64GB
Camera 800mp rear
Wi-Fi 24GHz/5GHz
Operating Temperature 0℃~55℃
Dimensions 234*166*39.55 (mm)

Package Includes:
1* X431 PRO Dyno main unit
1* Diagnostic Remote Connector
1* Diagnostic cable
1* Power adaptor
1* Quick Start Guide
1* User's Manual
1* Type-C USB cable
1* UK Plug+ US Plug+ EU Plug
1* PIN envelope
1* Non 16 pin Adapter box

Launch X431 Pros V1.0 vs X431 Pro DYNO
Launch X431 Pros V1.0 vs X431 Pro DYNO



Electric Vehicles Diagnostics

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Tech Support

Part I: Launch X431 Pro3 APEX vs Launch X431 Pro Dyno
Item Launch X431 Pro Dyno Launch X431 PRO3 APEX
Image launch x431 pro dyno launch x431 pro3 apex
Screen 8 inch 10.1 inch
Resolution 1280 * 800 1280 * 800
Operating system Android 10 Android 10.0
CPU Processor 2.0GHz 4-core 2.0GHz 4-core
Battery Capacity 6300mAh 7.6V 6300mAh 7.6V
Camera Rear 8 Million Pixels Rear 8 Million Pixels
Wi-Fi Network 2.4 & 5 GHz 2.4GHz/5GHz
Language 24 languages 24 Languages
Car brand coverage 100+ brands 150+ brands
CAN FD protocol Yes Yes
DoIP protocol Yes Yes
FCA Autoauth Yes Yes
AutoVIN Yes Yes
Full system diagnostic Yes Yes
Bi-Directional Control Yes Yes
ECU Coding Yes Yes
Service Function 37 37
VAG Guided Function Yes Yes
ECU Programming No No
Topology mapping No Yes
Immobilizer Compatibility X-prog3 X-prog3
Truck diagnostics No Yes, works with HD III
TPMS Yes, with TSGUN/i-TPMS Yes, with TSGUN/i-TPMS
Battery Test With BST-360 battery tester With BST-360 battery tester
Videoscope With VSP-600 videoscope With VSP-600 videoscope
ADAS Yes, need ADAS kit Yes, need ADAS kit
Sensor Box Yes with S2-2 sensorbox Yes with S2-2 sensorbox
Oscilloscope Yes with O2-1 Scopebox Oscilloscope Yes with O2-2 Scopebox Oscilloscope
WiFi printer Yes Yes
Update 2 Years Free Update 2 Years Free Update
Price in obdii365 $799 $979

In sum:

Pro Dyno and Pro3 APEX share similar diagnostic and coding functions.

Pro3 APEX supports Topology mapping, Pro Dyno does not.

Pro3 APEX is compatible with HDIII truck module, Pro Dyno is for 12V cars only.

Part II: Launch X431 Pro DYNO vs Autel MS906 Pro vs Xtool D8 BT
ITEM XTOOL D8 BT Autel MaxiSys MS906 PRO Launch X431 PRO DYNO
Image xtool d8 bt autel ms906 pro launch x431 pro dyno
CPU 1.8GHz 4-core 2.2GHz+1.8GHz 8-core 2.0GHz 4-core
OS Android 5.1 Android 10.0 Android 10.0
Memory 64GB 128GB 64GB
Screen 8-inch 8-inch 8-inch
Resolutoin 1024*768 1920*1200 1280*800
Front Camera   16Million Pixels  
Rear Camera 8Million Pixels 16Million Pixels 8Million Pixels
Temperature -10 to 50℃ 0 to 50℃ 0 to 50℃
Connection Bluetooth/USB Bluetooth/USB Bluetooth/USB
Size 274*175*33.8mm 260*170*30mm 234*166*39.5mm
Battery 10000mAh, 3.7V 11600mAh, 3.7V 6300mAh, 7.6V
All-system Diagnosis
Special Function 38 36 37
Active Test
Guided Function
ECU Coding
Repair Data ×
Remote Diagnosis
Online Feedback ×
Software Mall × ×
TPMS × ×
Key Programming √(Only IMMO in Special Function)
IMMO Programming × ×
Oscilloscope ×
Sensor × ×
Digital Inspection
Battery Test ×


1.Autel has the most powerful firmware including memory, battery capacity, camera.

2.Only Autel and X431 supports DOIP protocol.

3.X431 will be added key& immo programming function

4.Autel and X431 support DOIP, CAN FD, FCA…