2025 LAUNCH X431 PRO TT Bidirectional V5.0 OBD2 Auto Scan Tool ECU Coding 38+

LAUNCH X431 Pro TT 5.0 Elite Bidirectional Scan Tool: 2025 Ultimate Diagnostic Solution for All Cars

The LAUNCH X431 Pro TT 5.0 Elite is a 2025-released, professional-grade bidirectional scan tool designed for automotive repair shops, professional technicians, and car enthusiasts. With its newly released DBSCar VII connector, 38+ reset services, ECU coding, CANFD and DOIP protocols, FCA AutoAuth, VAG Guided Functions, and 2 years of free updates, this scanner covers 99.99% of vehicles worldwide, including over 200 brands and 200,000+ models. Recom-mended by YouTube Machinists as the "Per-fect Overall Car Diagnostic Scanner," the X431 Pro TT 5.0 is packed with OE-level diagnostics, bidirectional control, and advanced features like online coding, power balance, and customization. Whether you're diagnosing a 1986 classic or a 2024 hybrid, this tool delivers unmatched performance, speed, and value.

Why Choose the LAUNCH X431 Pro TT 5.0?

The X431 Pro TT 5.0 is a game-changer for automotive diagnostics. It combines flagship-level capabilities with an affordable price, making it ideal for professionals and DIYers. With Android 10.0, a 2.0 GHz quad-core processor, 4+64GB storage, and a 6300mAh battery, it offers lightning-fast performance and over 15 hours of continuous use. The 8-inch HD touchscreen and dual-frequency WiFi (2.4GHz & 5GHz) ensure smooth operation, while the DBSCar VII connector with indicator lights provides intuitive, stable connections. Add CANFD for 2020+ models, DOIP for high-speed diagnostics, and FCA AutoAuth for Chrysler, Dodge, Jeep, and Fiat vehicles, and you have a scanner ready for the future.

Launch X431 Pro TT Features:

1. 8inch TouchScreen + Android 10.0 +4GB RAM+64GB ROM
   
   2.OE-Level Car Full System Diagnostic,supports reading version information, reading codes, clearing codes, reading data streams, and conducting action testing Setting codes, matching, etc
   
   3.37+ Reset Service: resetting maintenance lights, matching throttle, resetting steering angle, and resetting brake pads
   
   4. Support auto VIN Scan
   
   5. Newly upgraded DBScar VII connector, industrial grade anti drop design, supports CANFD (no adapter required) and DOIP (requires optional testing cable)
   
   6. Supports Volkswagen Audi guided function (optional)
   
   7. Work with tsgun supports tire pressure activation, programming, learning, and detection functions
   
   8. Work with X-PROG 3 supports anti-theft programming
   
   9. Multiple expansion modules support: endoscope, BST-360, oscilloscope, sensor WiFi printer
   
   10. Multi-language
   
   11. 2 Years Free Update. 

2025 Hardware Upgrades

What Are the 2025 PRO TT Hardware Changes? The X431 Pro TT 5.0 features cutting-edge hardware for superior performance:

• Self-Developed Screen: High-sensitivity, anti-fall, wear-resistant 8-inch touchscreen (1280x800).

• 8.0 MP Rear Camera: Capture vehicle details for documentation.

• Android 10.0 System: Fast, intuitive interface.

• Dual-Frequency WiFi (2.4GHz & 5GHz): 8X faster data transmission than X431 V Pro 4.0.

• 4+64GB Storage: Expandable to 128GB for storing diagnostic reports and software.

• 6300mAh Battery: Lasts 15+ hours of continuous use.

• 2.0 GHz Quad-Core Processor: Handles multitasking with ease.

• 8X Fast AutoVIN: Quickly identifies vehicle make, model, and year.

• DBSCar VII Connector: Features USB Type-A/Type-C, indicator lights for user-friendly diagnostics.

Technology Itself is Proof of Quality: The DBSCar VII connector enhances diagnostic speed and stability, with intuitive indicator lights for easy operation. The self-developed screen sets a new standard for durability and touch sensitivity, outperforming other LAUNCH models.

1. 
   
   12. EU UK Version. IP limited to EU/UK regions. 
   
   
   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/i-TPMS: 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) O2-2 Scopebox
   9). Smartlink C HD LITE package
   10. IMMO software package: advanced immo key programming function as X431 IMMO Plus/IMMO Elite
   11. Launch x431 key programmer: generate super chip, generate universal remote, generate transponder, detect Frequency, unlock Toyota smart key
   12. Motorcycle diagnostic kit: diagnose motorcycles
   13. Launch Smartlink C HD Lite heavy duty module 

Vehicle Compatibility

The LAUNCH X431 Pro TT 5.0 covers 99.99% of vehicles worldwide, including OBD1 and OBD2 models from 1986 to 2024. It supports 200+ car brands and 200,000+ models, with continuous updates to include new vehicles.

• American (1996+): Buick, Cadillac, Chevrolet, Chrysler, Dodge, Fiat (Brazil), Ford, GM, Jeep, Lincoln, Ram.

• European (2002+): Abarth, Alfa Romeo, Audi, Bentley, BMW, Bugatti, Citroën, Dacia, Ferrari, Fiat, Jaguar, Lamborghini, Lancia, Land Rover, Maserati, Mercedes-Benz, Mini, Opel, Peugeot, Porsche, Renault, Rolls-Royce, Saab, Seat, Skoda, Smart, Vauxhall, Volvo, VW.

• Asian (2002+): Acura, Daewoo, Daihatsu, Honda, Hyundai, Infiniti, Isuzu, Kia, Lexus, Mazda, Mitsubishi, Nissan, Subaru, Suzuki, Toyota, SsangYong.

• Chinese (2008+): BYD, Changan, Chery, FAW, Great Wall, JAC, Lifan, MG, Zotye.

• Specialized Protocols:

  • CANFD: Supports 2020+ GM and Chrysler models for faster data transfer.

  • DOIP: Compatible with BMW F/G series, Volvo, Land Rover, Jaguar (requires DOIP adapter).

  • FCA AutoAuth: Accesses 2017+ Chrysler, Dodge, Jeep, Alfa Romeo, Fiat via AutoAuth SGW.

• Heavy-Duty Vehicles: Supports 12V and 24V diesel cars, light trucks, and vans.

• Note: Some functions (e.g., ECU coding, key programming) vary by model. Contact seller with VIN to confirm compatibility.

Multi-Language Supports

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...

Warm TIP: The factory presets the language and the model software in English. After switching the language, customer needs to re-download the model software in the corresponding language.

Launch X-431 Pro TT Functions:

ECU Coding

used to re-flash the vehicle control modules, it allows you to reprogram adaptive data for certain components after making repairs or replacements.You can use our x431 v pro to stimulate all the possibilities of the vehicles

After we replace control units, bad actuators, or certain parts we need to do the coding to make the replaced parts being stored and recognized by the ECU. Almost all systems that include engine, fuel, injector, gear shift, ABS, airbag system, and so on can be coded with this scanner. Before the coding, please read and record the original module’s information.

Recode Changed Modules/Optimize Vehicle Performance/Re-Flash/Hidden Functions/Renew ECUs Coordination/Reprogram/Adaptive Data/Improve Fuel Efficiency/Reduce Power Loss/Improve the Durability of Mechanical Parts

Active Test ( BI-Directional Controls )

requests a module to perform a specific test and function.(Turn on and off actuators to determine whether there are problems with sensors and actuators)

Fuel Injector Balance, Fuel Pump Enable, Fuel Trim Enable,Fuel Injector Tests, Injecor Buzz Test, Injector Kill Tests, Injector Cut Out Test,A/C Compressor Clutch Relay On/Off

EVAP Tests: EVAP Purge Solenoid Valve, EVAP Vent Solenoid Valve, EVAP Purge/Seal, EVAP Service Bay Test

Turn Off ACC Lane Keeping Assist System (LKAS),Turn ON/OFF Front and Rear side ACM Solenoid,

Turning the fuel pump on and off,Oil Pressure Control Test
Inlet and Outlet Valve tests,High beam test,Interior lighting test

Key Programming

>>>>Add, Delete & Reprogram Keys, >>>Rewrite smart keys, All smart keys lost, Replace smart key ECU, Replace KNOB IGNITION;>>>>Reset Key: Relearn a key. (Note:this key programming function is NOT universally compatible .please check compatibility with us if necessary. X431 V pro supports PINCode reading for most cars before 2008 ,for vehicles after 2008,you need to have PINCode to do key programming )
 

Guide Functions

Teach step by step how to use the diagnostic cart
(Compatible with Volkswagen / Audi / Skoda / Seat): for various systems such as engine, gearbox, brake, airbag, instrument, air conditioner, and more.
 

OE-Level Full System Diagnostic, Faster and more effective

LAUNCH X431PRO TT can establish a data link to all systems and subsystems of the vehicle being serviced to:

Read all DTC types for full system, view, graph and record data PIDs, support bi-directional controls, actuation test and all other diagnostic functions.

Displays live data in text, graph for easy data review and analysis, record and playbacks live data to pinpoint troubles of sensors and components.

The following is a list of modern vehicle systems that this scan tool can get access to:

-Engines / Auto Transmission / Airbags / 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 / Tyre Pressure / Rain Sensors / 4WD System

-Stabilizer / Intelligent Parking Assist/Door Motors / Audio Systems / Air Conditioning / Tiptronic / Anti Theft / Soft Top / Headlamp Leveling / Central Locking / 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 ... and more.

This comprehensive scanning process is able to locate the faulty systems and retrieve the DTCs related easily. So you can work on all parts of the vehicle systems to enhance the performance, save energy, reduce emissions, and everything else.

Auto VIN SCAN for Quick Diagnosis

Once this diagnostic tool and the given car are properly connected, this diagnostic tool LAUNCH X431 V 4.0 stars auto-detected process. With only one click, you can scan your car’s detailed version information, also all diagnostic trouble codes and live data stream of full electrical control units. If needed, you can only view the diagnostic information of the selected systems in the forms of checks.

Note: AUTO VIN Scan is not applicable to all models , you can manually select the vehicle model for diagnosis ( This feature is more precise: click "Local Diagnose" to select the vehicle software )

2 Year Free Update

Once there is a new software version, the system will promptly remind the user to upgrade the version, for which one-key upgrade operation is supported.

please note: After 2 Years Free Update. you can still use it, it will not be locked.

All in One Graphic Data Stream Analysis in Graph

Displays live data in text, graph for easy data review and analysis, record and playbacks live data to pinpoint troubles of sensors and components.

31+ Kinds of Special Reset Service Functions , keep increasing

1> Oil Reset Service

This function enables you to reset the oil service for the engine oil life system,which calculates an optimal oil life change interval depending on the vehicle driving conditions and weather events.
lt needs to be performed in the following cases:
1. lf the service lamp is on, run car diagnostics first for troubleshooting.Afterthat, reset the driving mileage or driving time, so as to turn off the servicelamp and enable a new driving cycle.
2. lf the service lamp is not on, but you have changed the engine oil or electric
appliances that monitor oil life, you need to reset the service lamp.

2> Electronic Parking Brake Reset

This function enables you to reset the brake pad after replacing the brake pad.lt needs to be performed in the following cases:
1.The brake pad and brake pad wear sensor are replaced.
2.The brake pad indicator lamp is on.
3.The brake pad sensor circuit is short, which is recovered.4.The servo motor is replaced.

3> Steering Angle Calibration

This function enables you to reset the steering angle,after replacing thesteering angle position sensor,replacing steering mechanical parts (such assteering gearbox,steering column, end tie rod, steering knuckie), performingfour-wheel alignment, or recovering car body.
To reset the steering angle, first find the relative zero point position for thecar to drive in straight line. Taking this position as reference,the ECU cancalculate the accurate angle for left and right steering.

4> ABS Bleeding

This function allows you to perform various bi-directional tests to check theoperating conditions of Anti-lock Braking System(ABS).
lt needs to be performed in the following cases:
1. When the ABS contains air.
2. When the ABS computer, ABS pump, brake master cylinder, brake cylinder,brake line, or brake fluid is replaced.

5> Gear Learning

This function enables you to perform tooth learning for the car, to turn off the MIL.
lt needs to be performed in the following cases:
1. After the engine ECu, crankshaft position sensor, or crankshaft flywheel isreplaced.
2. The DTC 'tooth not learned' is present.

6> IMMO Service

This function enables you to perform the anti-theft key matching function, sothat the immobilizer control system on the car identifies and authorizes remotecontrol keys to normally use the car.
lt needs to be performed in the following cases:
When the ignition switch key, ignition switch,combined instrument panel,ECU,BCM, or remote control battery is replaced.

7> Injector Coding

This function enables you to write injector actual code or rewrite code inthe ECU to the injector code of the corresponding cylinder，so as to moreaccurately control or correct cylinder injection quantity.
lt needs to be performed in the following cases:
After the ECu or injector is replaced.

8> Battery Maintenance System Reset

This function enables you to perform a resetting operation on the monitoringunit of vehicle battery, in which the original low battery fault information will becleared and battery matching will be done.
lt needs to be performed in the following cases:1. The main battery is replaced.
2. The battery monitoring sensor is replaced.

9> Diesel Particulate Filter (DPF) Regeneration

This function enables you to clear PM(Particulate Matter) from the DPF filterthrough continuous combustion oxidation mode (such as high temperatureheating combustion,fuel additive or catalyst reduce PM ignition combustion)to stabilize the filter performance.
lt needs to be performed in the following cases:
1. The exhaust back pressure sensor is replaced.
2. The PM trap is removed or replaced.
3. The fuel additive nozzle is removed or replaced.
4. The catalytic oxidizer is removed or replaced.
5. The DPF regeneration MlL is on and maintenance is performed.
6. The DPF regeneration control module is replaced.

10> Electronic Throttle Position Reset

This function enables you to make initial settings to throttle actuators andreturns the learned values stored on ECU to the default state. Doing so canaccurately control the actions of regulating throttle (or idle engine) to adjust theamount of air intake.

11> Gearbox Matching

This function enables you to complete the gearbox self-learming to improvegear shifting quality.
lt needs to be performed in the following cases:When the gearbox is disassembled or repaired.

12> AFS (Adaptive Front-lighting System) Reset

This function enables you to initialize the adaptive headlamp system.

13> Sunroof Initialization

This function enables you to set the sunroof lock off,closed when it rains,sliding / tilting sunroof memory function, temperature threshold outside the caretc.

14> Suspension Calibration

This function enables you to adjust the height of the body.
lt needs to be performed in the following cases:
1. When replacing the body height sensor， or control module in the airsuspension system.
2. When the vehicle height is incorrect.

15> EGR Adaption

This function is used to learn the EGR(Exhaust Gas Recirculation) valve afterit is cleaned or replaced.

16> Seats Calibration

This function is applied to match the seats with memory function that arereplaced and repaired.

17> Tyre Reset

This function is used to set the size parameters of the modified or replacedtire.

18> Coolant Bleed

Use this function to activate the electronic water pump before venting thecooling system.

19> AdBlue Reset (Diesel Engine Exhaust Gas Filter)

After the diesel exhaust treatment fluid (car urea) is replaced or filled up, ureareset operation is required.

20> NOx Sensor Reset

NOx sensor is a sensor used to detect the content of nitrogen oxides (NOx) inengine exhaust. lf the NOx fault is re-initialized and the NOx catalytic converteris replaced, it is necessary to reset the catalytic converter learned value storedin the engine ECu.

21> Ac System Initialization

AC system releam/initialization must be performed when the vehicle AC ECUor actuator is replaced or the ECu memory is lost.

22> High Voltage Battery Detection

This function is used for high voltage battery diagnosis and status informationdetection.

23> Windows Calibration

This function is used to perform door window matching to recover the ECuinitial memory, and recover the automatic ascending and descending functionof power window.

24> Language Change

This function is used to change system language of vehicle center console.

25> AF Reset

This function is applied to set or learn airlfuel rate parameters.

26> Transport Mode

To lower vehicle power consumption, user may perform the following operations: limit vehicle speed, not wake up the network for door open anddisable remote key etc. In this case, deactivating transport mode is needed torecover vehicle being normal.

27> StoplStart Reset

This function is used to open or close the automatic StartStop function viasetting the hidden function in ECU (The precondition is vehicle equipped withhidden function and hardware support).

28> Intelligent Cruise Control System Reset

This function is used to matching the intelligent cruise control module after it isreplaced or repaired.

29> Engine Power Balance Monitoring

This function is used to monitor crankshaft acceleration in the power stroke ofeach cylinder, to determine the relative power provided by each cylinder.

30> Gas Particulate Filter (GPF) Regeneration

This function is used to perform the GPF replacement or regeneration after the fuel consumption is increased and engine output power is reduced resultingfrom a long time service of the GPF.

31> Motor Angle Calibration

This function is used to perform the motor angle calibration when the rotorposition detected by the motor angle position sensor is different from theactual rotor field position.

( pls note different reset function supports different cars , also supports some cars , not for all cars , pls contact us check the detailed car list , you also can check in the link directly : https://qcar.x431.com/qcar/#/pc/index?q=eyJsYW4iOiIxMDAyIn0%3D ）



Vehicle Coverage:

Support 100+ Car Brands, 10000+ car Models
 
-American Cars
For Buick; For Cadillac; For Chevrolet; For Chrysler; For Dodge;For Ford; For GM; For Hummer; For Jeep; For Lincoln; (BRAZIL) For BX-Fiat; For BX-GM
-European Cars:
For Abarth; For Alfa Romeo; For Audi; For Bentley; For Benz; For BMW; For Bugatti; For Citroen; For Dacia; For EU-Ford; For Ferrari; For Fiat; For Jaguar; For Lamborghini; For Lancia; For LandRover; For Maserati; For Maybach; For Mini; For Opel; For Peugeot; For Porsche; For Renault; For Rolls-Royce; For Rover; For Saab; For Seat; For Skoda; For Smart; For Sprinter; For Vauxhall; For Volvo; For VW; For (UKRAINE) ZAZ; For (RUSSIA) GAZ; For VAZ
-Asian Cars
For (JAPAN) Acura;For Daihatsu; For Honda; For Infiniti;For Isuzu; For Jpisuzu; For Lexus; For Mazda; For Mitsubishi; For Nissan; For Nissan GTR; For Scion; For Subaru; For Subaru; For Suzuki; For Tlisuzu; For Toyota; For (KOREA) Daewoo; For Hyundai; For KIA; For Samsung; For Ssangyong; For (CHINA) Baic; For Beijing; For Changan; For Changan-Ford; For Changcheng; For Changhe; For Chsuzuki; For DF Peugeot; For DF Honda; For DF Nissan; For DF XK; For Flyer,For BYD; For Fukang; For Futian,For Foton; For Geely; For Gonow; For GZ Honda; For Hafei; For Haoqing; For HC BMW; For Hmada; For Huachen; For Isuzu,For JMC; For Jacty; For Jianghuai; For Jiao; For Jinlong;For Joylong;For Lifan; For Liuwel-TY; For Luxgen; For NJ Fiat; For Qirul-TY,For chery; For Qoros; For Saicmg; For Spark-TY; For TJ Toyota; For Trumpchi For GAC; For Weili; For Xiaokang For Dongfeng; For Xili,For Faw Tianjin; For Xinkai; For YQ Mazda; For Zhongshun; For Zhongtai,For Zotye; For Zhongxing; For (INDIA) Mahindra;For Maruti; For Tata; For (MALAYSIA) Perodua; For Proton; For (IRAN) MVM
-Australian Cars
For Au-Ford; For Holden
More car models, please contact us for details.

Specifications:
 
X431 PRO TT Hardware
 
Tablet size: 8 inches, 1280 * 800
System version: Android 10
CPU version: 2.0GHz 4-core
Running memory: 4GB
Storage memory: 64GB
Battery capacity: 6300mAH 7.6V
Camera: rear 800W
WiFi network: 2.4GHz/5GHz dual band
 
DBScar VII VCI connector
 
DBScar VII VCI connector parameters support CANFD and DOIP (DOIP requires the purchase of adapter cables)
Working voltage: DC 9-18V
Communication method: Bluetooth
Working temperature: -10~50 ℃
Size: 118.3 * 69.5 * 32 (mm)

Package Includes:

1pc x Launch X-431 PRO TT
1pc x DBScar VII VCI
1pc x OBD main cable
1pc x for K-20 adapter
1pc x for G/V 12 adapter
1pc x for FD 6+1 adapter
1pc x for HA 3 adapter
1pc x for TA-22 adapter
1pc x for TA 17 adapter
1pc x for CR-6 adapter
1pc x for B 20 adapter
1pc x for BZ-38 adapter
1pc x for BZ-14 adapter
1pc x for M/H-12+16 adapter
1pc x for NN 14+16 adapter
1pc x USB cable
1pc x power cable clips
1pc x lighter
1pc x UK standard power adapter
1pc x US standard power adapter
1pc x EU standard power adapter
1pc x standard power adapter
1pc x Non-16 pin adaptor box
1pc x X-431PRO TT box
1pc x X-431PRO TT plastic box
1pc x user manual
1pc x password envelope

 

SUGGESTION:

Notes & Limitations

• Some functions (e.g., ECU coding, key programming) are model-specific. Verify compatibility with your vehicle’s VIN.

• DOIP requires a separate adapter for BMW, Volvo, and Jaguar/Land Rover.

• AutoVIN may not work on all vehicles; manual VIN input or selection is available.

• Optional modules (e.g., TSGUN, Scopebox) are sold separately.

• FCA AutoAuth may require an annual subscription for full access.

Practical Use Cases

• Misfire Diagnosis: Use bidirectional control to test fuel injectors and view live data to monitor misfire counts.

• Brake Service: Perform EPB reset and ABS bleeding after pad replacement.

• Key Loss: Program a new key for a Honda using IMMO functions.

• Emissions Failure: Clear codes and monitor O2 sensors to pass smog tests.

• Customization: Enable daytime running lights on a VW for enhanced safety.

• Hybrid Diagnostics: Test high-voltage battery health on a Toyota Prius.

• Shop Efficiency: Generate health reports to show customers detailed repair needs.

Software Updates

The X431 Pro TT includes 2 years of free updates, ensuring compatibility with new models and bug fixes. After the free period, the scanner remains fully functional with the last installed software. Optional paid updates keep it current. Updates are downloaded via one-click WiFi, with no SD cards or PC required.

Warranty & Support

• Warranty: 5-year backup, with 1-year coverage for manufacturing defects.

• Resources: User manuals, how-to videos, DTC help, repair cases, and wiring diagrams available online.

• Free Accessories Replacement: Lost USB cables or DBSCar VII connectors? Contact seller for replacements within 5 days.

• Free Gift: Order now and receive two free swag items (provide order number to claim).

Why Buy Now?

The LAUNCH X431 Pro TT 5.0 is the ultimate diagnostic tool for 2025, offering unmatched value with no IP limits, global compatibility, and future-proof features like CANFD and DOIP. Whether you're a shop owner looking to boost efficiency, a mobile mechanic needing portability, or a DIYer tackling complex repairs, this scanner delivers. With 2 years of free updates, 5 years of backup, and a free gift, now is the perfect time to upgrade your diagnostic game.