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XTOOL EZ400pro OBD2 Diagnostic Tool Scanner-2

Shipping: Free Shipping, 3-5 days delivery time; Express Shipping Service, we send directly from the nearest warehouse. Know more?

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  • Description
  • Specification
  • Shipping/Return
  • What's In The Box

Please Know before You Buy

  • Xtoolglobal is the only official XTOOL Brand website, we only sell 100% GENUINE PRODUCTS with best service for Xtool customers.

  • 2 Year Warranty and lifetime technical support.

  • 3-5 Days Fast Shipping: We have local warehouse locate at: US/RU/PL/ES/UK/FR

EZ400 Pro is an auto diagnostic Scanner based on the Android system newly developed by XTOOL. EZ400 Pro has the basic functions of full system diagnosis, ECU information reading, code reading, clear fault code, reading real-time data stream, freezing, and driving test. It is the perfect choice of auto diagnostic tools.


EZ400PRO Support for all System Diagnostic

EZ400PRO is a professional diagnostic equipment connected to the car through OBD2 protocol to find out specific car problems. It can read/erase codes, view live data, retrieve ECU info, do active test and service functions for all systems including ECM, TCM, ABS, SRS, BCM, BMS, TPMS, SAS, Fuel System, Light System and A/C system etc.

30+ Reset Service (Adaption / Initialization /Matching ) 

EZ400PRO bidirectional scan tool Works for:

Auto VIN Detect, ECU Coding, Adaptation, Matching, Oil Reset, Brake Reset, ABS Bleeding, Injector coding, Gear Reset, IMMO Reset, 

SAS Reset, TPMS Reset, DPF Reset, BMS Reset, ETS Reset, AFS Reset, EGR Adaptation, GEARBOX, SUNROOF, SEAT Calibration, 

Adblue Reset, Airbag Reset and etc.

Actuation Test (Bi-directional control)+ ECU Coding

EZ400PRO Can test if the actuator is normal, without using the vehicle’s controls, to get a significant boost in effectiveness and can modify the adaptive data for vehicle control modules, after repairs or replacements of vehicle parts

5 Years Warranty +Free Update +Almost OBDI&OBDII Connectors and Cables Included + Covering Most of Vehicles on the World

EZ400PRO with 5-year free Warranty and free update online with the obd2 functions like Reading code、Clear code、Read live data、Read freeze frame etc… support more than 10000+car models works with and keep updating...

12 Language Supported and Multi Oversea Warehouse

choose your native language without encountering any sort of language barrier-- Arabic, German, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian (please provide the Serial number to us for change your language )

365 Days Free Replacement &Free Return

Support for free return for seven days without reason, 365 days for free replacement of equipment with any problems, and for any problems during the five-year warranty period, we support online technical support, so you can use it without any trouble

■Complete OBD2 functions

Reading Codes: Show the detailed description of the Diagnostic Trouble Code (DTCs)

Erasing Codes & Reset: Turns off Check Engine Light (MIL), clears codes, and resets monitors.

Data Stream: Reads and displays live ECU/PCM data stream, plotting functions graphically, and stores freeze frame data.

I/M Readiness Status: This shows whether the various emissions-related systems on the vehicle are operating properly and are ready for inspection and maintenance testing.

Read Live Data Stream: Show the information of continuous data stream from a vehicle in live graphic (waveform) display.

View Freeze Frame Data: Check the certain vehicle conditions which are recorded by the on-board computer at the time the emission-related fault occurs.

O2 Sensor Test:Allows retrieval and viewing of O2 sensor monitor test results for the most recently performed tests from the vehicle’s on-board computer.

On-Board Monitor Test:Retrieves and displays test results for emission-related powertrain components and systems.

Read Vehicle Information:Display the information such as VIN (Vehicle Identification Number), CID (Calibration ID) and CVN (Calibration verification number), etc.

Component Test:Certain vehicle components can be actuated by commands sent from the scanner to test their operability.

Advanced ECU Coding

ECU Coding will open up more hidden personalized functions of your vehicle, such as closing the windows with the remote control, improving the vehicle performance, setting the folding function of the rear-view mirror, and you can also disable some annoying functions through EUC coding, such as changing the buzzer on the vehicle, disabling the safety warning sound and start/stop function, etc., to bring you a more comfortable driving experience.

Bi-Directional/Active Test

XTOOL EZ400 has a Bi-Directional control function. It can access vehicle subsystems and components through active testing, and then output commands through ECU to detect the integrity of vehicle systems and components, and find out the fault location and cause, such as evap test, cylinder deactivation, cycling a / C Clutch on / off, opening fuel injector, on / off, ABS motor pump for cycling, testing windows, doors, skylights, wipers, etc, So as to easily and effectively find out the fault location.

More than 30+Special Functions

*Oil/Service/Maintenance Light

Performs reset for the Engine Oil Life system, which calculates an optimal oil life change interval depending on the vehicle driving conditions and climate, and turns off the warning light

*Electric Parking Brake (EPB)

Maintains the electronic braking system safely and effectively through deactivating and activating the brake control system, assisting with brake fluid control, opening and closing brake pads, and setting brakes after disc or pad replacement, etc.

*Throttle Relearn

Initialize the throttle actuators to the default state for regulating throttle (or idle engine) operations accurately

*Tyre Pressure Reset

Relearn TPMS sensors so that new sensors can be recognized by ECU

*Immobilization/Key Programmer

enables you to disable the lost vehicle keys and program a replacement key fob

*BMS Reset

Re-match the control module and motoring sensor for battery detecting more accurately, clear original low battery information and prevent the related control module from detecting false information


It detects the light of the environment, then decides whether to automatically turn on the headlights or not. It can also adjust the headlights in time

*Air Suspension

For Audi, Mercedes Benz, BMW, Citroen, Chrysler, Ford, GM(Cadillac, Chevrolet, GMC, Holden) Peugeot, Seat, Skoda, VW, ChangAnFord, DFCitroen, SGM, Y

*Steering Angle Sensor Adjustment

Performs calibration for the Steering Angle Sensor (SAS), which permanently stores the current steering wheel position as the straight-ahead position in the steering angle sensor EEPROM. On successful completion of the calibration, the steering angle sensor fault memory is automatically cleared


carry out numerous functions to the Diesel Particulate Filter system. The tool will manage DPF regeneration, DPF component replacement teach-in and DPF teach-in after replacing the engine control unit

*ABS Bleeding, Gearbox Match, Injector Coding, Airbag Repair and etc...

OE Level All Systems Diagnostic (Few minutes Read all systems)

In order to better diagnose the vehicle, XTOOL EZ400 can realize the diagnosis and maintenance reset of all systems,

including the vehicle ECU to read and clear DTCs, retrieve real-time data, freeze frames, and ECU information, and perform active testing, matching, adaptation, turn off warning lights, and reset the monitor.

  • Reading ECU and Clear DTC

  • Retrieve Real-time Data

  • ECU information, and perform active testing, matching, adaptation, turn off warning lights, and reset the monitor.

  • Freeze Frames

Auto VIN/Auto Scan/VIN Scan/Manual VIN Input

  • Auto VIN: XTOOL EZ400 has the latest automatic VIN scanning function. It can identify vehicle information and scan all ECUs for diagnosis. This function is compatible with 2006 and new models

  • Manual VIN Input: For vehicles not supporting the Auto VIN Scan function, you may manually enter the vehicle VIN.

  • Automatic SelectionThe Auto VIN Scan can be selected after selecting the test vehicle manufacturer.

  • Manual SelectionWhen the vehicle's VIN is not automatically retrievable through the vehicle's ECU, or the specific VIN is unknown, the vehicle can be manually selected.

Remote Technical Support

Customers can get remote support from XTOOL's team of technical engineers who control your device from their PC via TeamViewer software.

Maintenance Assistant:

Includes how-to videos, how-to tips, user manuals, Q&A, quick start guides, and more.

One Click Update Online & Mutil Languages Support

XTOOL EZ400 supports 3 years of free updates, you can get the latest version of the software, enjoy the latest technology and cover more new models.

After the 3-year free update service expires, XTOOL can still be used normally.

XTOOL EZ400 can support 15 kinds of language: English, Spanish, German, French, Italian, Finnish, Arabic, Japanese, Korean, Polish, Portuguese, Vietnamese, Russian, Simplified Chinese, and traditional Chinese.

  • Brand Name: XTOOL
  • Origin: Mainland China
  • External Testing Certification: ce
  • Hardware Version: 2021
  • Item Length: 18cm
  • Special Features: Wifi,Bluetooth
  • Software Version: Newest
  • Item Width: 21cm
  • Model Name: EZ400 PRO
  • Item Height: 20cm
  • Power: W
  • Item Type: Other
  • Item Weight: 6kg
  • Voltage: V
  • Electronic: Yes
  • Material Type: Plastic
  • Delivery: FAST DHL 5-10 Days Arrived
  • Taxes: Free Taxes From Oversea Warehouse
  • Warranty: 3 Years
  • Update: Free Life time
  • Functions: Full System diagnostic functions
  • Function 1: Key programmer
  • Function 2: Code Read,SAS EPB DPF Oil
  • Car Brand Support: Works for BMW/BENZ/AUDI/VOLVO/Toyota/Ford...
  • Most same porducts: Most like Launch X431 /Autel MK808
  • Language: English/Russian/Poland/German/Portuese/France/Spanish

Shipping: Free Shipping, 3-5 days delivery time; Express Shipping Service, we send directly from the nearest warehouse. Know more?

ReturnsReturn for a refund within 30 days, Read details?

Want the wholesale business to get a lower price?



Know More at our refund policy

EZ400PRO Packing List 
Category NameQTY
Test connectorOBD II-161
Cigar Lighter Cable1
Battery Cable1
Host GroupEZ400PRO Tablet1
Charger for Tablet1
Charger US Adapter 1
Charger EU Adapter1
MicroUSB Cable1
Accessories Tool Case1
Certificate of Quality1
Packing List1
User Manual1

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