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[No Tax] XTOOL EZ400 PRO Full System Diagnostic Tool +IMMO+Oil Service + EPB + TPS Free Update

Item No. HKSP254-C In Stock. History 307 sold.

Latest price: US$499.00
Buy Now: US$475.00 5% off
Free Shipping Express Shipping ServiceEstimated delivery time: 5-7 days »
5.6KG     ( 12.35LB )
42.4cm*38cm*15.3cm     ( Inch: 16.65*14.92*6.01 )
Return for refund within 30 days,buyer pays return shipping. Read details »

Product Description

EZ400 PRO full system support diagnosis for Engine, Airbag, Transmission, ABS and key programming, Mileage adjustment via OBD2, Service/ Maintenance light reset, EPB Reset, Thrittle Relearn, Steering angle adjustment, etc

XTOOL EZ400 PRO Full System Bluetooth Scanner Free Update Online Support Malaysia Proton and Perodua

  • Input email and password to login in directly. No need to register

Why chose XTOOL EZ400PRO: 

1. EZ400 PRO full system:Engine, Airbag, Transmission, ABS, and support key programming, Mileage adjustment via OBD2, Service/ Maintenance light reset, EPB Reset, Thrittle Relearn, Steering angle adjustment, etc
2. Life time Free update.
3. Multi Languages: English, Spanish, French, German, Polish, Portuguese, Russian, Arabic, Users can send SN to us to change language.
4. Hundreds of engineers continue to develop the latest models and software 
5. Including Europe, America, Australia, Asia Car models, it also suitable for Malaysia models (Proton, Perodua)
6. Easy registration by connecting with WIFI, One-click software update via WIFI
7. Wireless diagnosis via Bluetooth
8. Remote Access
9. Diagnosis reports in PDF file
10. Record and playback live data
11. 7 inch multi-touch screen
12. On-board battery
13. Mileage adjustment via OBD2 List
14. Use email account and input activation code to login in. 

EZ400PRO all system

Difference between EZ400 PRO and PS90:
They have the same diagnosis functions, but PS90 can do more special functions

EZ400PRO Full System Diagnostic Tool 

1.To diagnose Engineer System if your Engineer get any error code and any problems.
2.To diagnose Airbag System if you Feel the Airbag will not pop up automatically,and with the error codes onside the ez400pro can read the error codes and help you fix it 
3.To diagnose Brake System if you feel the brake pedal is mushy and notice unusual odor or noise, etc. A properly operating brake system is critical to ensure safe vehicle control and operation; 
4.To diagnose Emission System if the system is affected by vehicle age or poor quality fuel. A good emission system reduces harmful gases to a large degree and protects you from being fined; 
5.To diagnose Fuel system if vehicle won't start or “Check Engine” light is illuminated. Check car's fuel system regularly ensures the best performance of your car with the lowest emissions; 
6.To diagnose Transmission if your car is slipping or difficult to shift. The system plays an important part in the overall performance of your car; 
7.To diagnose Wiper System if you observe chattering or streaking wiper. If the car is not regularly checked, the accident might happen because you can't see clearly; 
8.To diagnose Light System if you see rapid signal blinking or dimming lights. And many more ... EZ400PRO With more than 15 kinds special functions Like ......

EZ400 PRO full system

Xtool EZ400PRO special functions:

Oil Reset: allows you to perform reset for a new calculation of Engine Oil Life system once changed the oil. 
EPB Reset : is important in the maintenance of electronic braking system's safety and efficiency. 
BMS Reset: allows the scan tool to evaluate the battery charge state, monitor the close-circuit current, register the battery replacement, and activate the rest state of the vehicle. 
DPF Reset: specially works for Diesel Particulate Filter system with DPF regeneration, DPF component replacement teach-in and DPF teach-in after replacing the engine control unit. 
IMMO reset: it is mainly used to disable the lost vehicle keys and program a new replacement key fob. 
Throttle reset: The throttle body is a tube containing a pivoting flat valve (butterfly) that is used to control the amount ofair entering an engine. In an electronically fuel injected car, a throttle position sensor and air flow sensorcommunicate with the computer, which supplies the corresponding amount of fuel needed at the injectors. It must need re-learning throttle sensor position after clearing or repair
ABS Bleeding: ABS brake bleeding to get a firm brake pad after air exhaustion. 
Odometer Adjustment: the EZ400pro can down your car mile or odometer (please notice this not support for the Toyota and Honda) And so on  

EZ400 PRO special functions
EZ400 PRO odometer adjustment

Top View of EZ400 PRO Tablet

Xtool ez400 pro top view
①MicroUSB: Battery charge or data synchronization with PC
②DB15 Port: Supports wired connection with car by the cable
③Power Button:  Power on or power off

Tap on EZ400 PRO application, the main interface and sub-menus shows up as below.

ez400 pro application display

XTOOL EZ400 Pro Connection Test
 Wired Connection  ①→②→③→④
a. Connect cables and EZ400 PRO in following order: ①→②→③→④
b. Switch on the ignition and turn on EZ400 PRO tablet, then tap on EZ400 PRO application to test vehicles. (Shown as follows)

ez400 pro connection test

① EZ400PRO Mainframe  ② Main Test Cable  ③ OBDⅡ-16  ④ Vehicle

 Precautions Before Use
1. The vehicle power supply has to meet the normal voltage limits DC4.8V---5V.
2. When pull and plug test wire harness, users should pinch the front-end of the wire harness to pull and plug, not pull the middle section
    of the wire harness. Users should check the corresponding direction of the port and plug in horizontally when they plug the wire harness,
    instead of inserting in an oblique way, which may damage the terminal.
3. When taking some special functions tests, users are required to operate the device according to operating instructions. For vehicle,
     it has to strictly meet the requirements, for example, the conditions that some vehicle models need to be reached are as follows:
     engine temperature 80℃/105℃,turn  off the loads (such as headlights, air-conditioner, etc.), put accelerator pedal in released position, etc.
4. The ECU for Chinese domestic vehicle models are relatively disorderly, so when users meet conditions, such as the car can not be tested or
     the test data is wrong, they should consider whether the selected menu corresponds to the tested electronic control system, or they can find the
     car ECU and select the right menu according to the model number on the ECU label.
5. If users can not find the tested vehicle model or electronic control system in EZ400PRO test menu, they may need to update the software or
     consult Xtool technical service department
6. Banned to have connection test by using harness not from Xtool to avoid unnecessary losses.  
7. Banned to power off directly in the communication between EZ400PRO and vehicle. Users should cancel the task and return to the main
     interface, then power off.
8. The device should be put and lifted slightly to avoid collision when using EZ400PRO. When click the screen, touch it gently to guarantee
     the service life of the touch screen.
9. During long period of non-use, please disconnect the power and turn it off.

After EZ400PRO tablet connected to vehicle via main cable, diagnosis can be performed now.

The diagnostic interface comes up as below.

ez400 pro tablet connection display

Users can choose menu based on their actual needs: 
selection for Europe means entering European cars menu, selection for Asia means entering Asian cars menu, selection for America
means entering American cars menu, selection for China means entering Chinese cars menu. Users also can input vehicle model to search.
Test Functions 

Take Volkswagen car for example, select Diagnosis, then select Europe Car, users can see Volkswagen’s logo. If the logo has not been seen,
please swipe up and down or enter the car model to research.

ez400 pro test functions

Different vehicles have slight different menus.
Common main function menu includes the following options: 

Read ECU

This function is to read ECU version information, which is the equivalent of “System Identification” or “System Information” in some
electronic control systems, all mean to read ECU related software and hardware versions, shown as below.

ez400 pro read ecu

Read DTCs
Select Read Trouble Codes to read trouble codes stored in ECU. Screen will show the trouble code and its definition when read the trouble
codes, shown as below.

ez400 pro read trouble code

Tip: In the process of diagnosis, if the device shows “System is OK” or “No Trouble Code”, it means there is no related trouble
code stored in ECU or some troubles are not under the control of ECU, most of these troubles are mechanical system troubles
or executive circuit troubles, it is also possible that signal of the sensor may bias within limits, which can be judged in Live Data.
Clear DTCs
Return to the previous step, select Clear DTCs to clear current and historical trouble codes memory in ECU. Performing this function

will clear all the current and historical trouble codes. Make sure whether the trouble codes have been recorded before clearing, shown as below.

ez400 pro clear fault codes

Click YES to make clear confirmation, if the communication is normal, it will show “Trouble Codes Successfully Cleared” or
“Trouble Codes Cleared”. Generally, users need re-read trouble codes after cleaning them to confirm whether the trouble codes
have been cleared.
Read Live Data
Auto ECUs send out operating parameters and working status of various components in the form of Electronic Signal, here Electronic Signal
refers to Live Data. Common Engine Live Data includes Engine Speed, Throttle Position Sensor Voltage, Oxygen Sensor Voltage, Coolant
Temperature, Spark Advance Angle, Idle Speed Switch State, Intake Air Temperature, Intake Pressure, etc.

ez400 pro read live data

Tips: Live Data is the important function for maintenance technicians to further diagnose the troubles. This function needs maintenance
technicians very familiar with sensor data of each system, control signals and control modes, all which are the indispensable basis of using
Live Data function for maintenance technicians.
XTOOL EZ400 Pro Display Modes
There are two modes to view Live Data, users can choose optimum mode according their own needs and different parameter types.
Dashboard Mode: Display parameters in the form of simulating instrument graphics.
Graph Mode: Display parameters in the form of graph.

ez400 pro display modes

ez400 pro

XTOOL EZ400 Pro Special Functions
More special function will be found in different vehicle models. 

ez400 pro special function

Actuatation/Ative/Components Test
Test Conditions: Ignition on engine off
If engine started or rotation speed signal recognized, actuating component diagnosing will be interrupted.
In the process of actuating components diagnosis, single component will always be in the trigger status until the next component being activated. 
Before repeating actuating components diagnosis, users should start engine in short-time, or turn ignition off for 2 seconds. 
Actuating components can be checked by hearing or touching.
In the process of all actuating components diagnosis, electric fuel pump is always working.
10 minutes later, actuating components diagnosing is terminated.
Actuating Component: it is responsible for executing various instructions issued by ECU, which is the instruction completer.

ez400 pro actuatation test

Return to Dynamic Diagnostic Data, enter Actuating Components Test and it will show the menu of the actuating components
that carry out action test, shown as below.

ez400 pro actuating components

Tip: Actuating Components Test performs function tests for parts of system actuating components. When performing this function,
the diagnostic tool will take action test by simulating ECU signal to judge whether the actuating components or circuits are good. 
Return to Dynamic Diagnostic Data, enter Actuating Components Test and it will show the menu of the actuating components that carry out action test.
XTOOL EZ400 Pro Settings
Select enter Settings; users can set the language, unit and other system related options:
Languages: select the language. Please tick the needed option from multi-language options on the right.

ez400 pro settings

Units: Select unit of measurement. Users can tick Metric or English measurement. 

ez400 pro units display
System Settings: Android system setup, such as wireless, audio frequency, light sensation, etc.

Diagnostic Reports

Diagnostic Reports is for checking the saved files, such as the report of Live Data or Trouble Codes or pictures generating in the process of diagnosis, users also can know what cars have been tested. It includes three parts: PDF Files, Pictures and Data Playback.

PDF Files:

PDF files are the diagnostic reports of Live Data or Trouble Codes in the process of diagnosis. Entering PDF can check various diagnostic reports.


Pictures are all the screen capture files in the diagnosis process.

Data Playback:

Data Playback can check what cars have been tested and play recorded Live Data & freeze frame.

EZ400 pro Supported vehicle:

EZ400 PRO asia car list EZ400 PRO key programming car list
EZ400 PRO mileage adjustment car list

How to Active the EZ400pro:

1.Active when Tablet start 
2.Download software you need 
3.Contact the tablet with Car 
4.Chose the Functions you need work and Your car models
how to work with EZ400 PRO

EZ400PRO Technical Parameters

Operating System: Android
Processor:Quad-core 1.6GHz Processor
Memory: 1G RAM,16G FLASH
Display: 7.0 inch touch screen with 1024×600 resolution
Sensors: Gravity Sensor,Ambient Light Sensor
Audio Input/Output: Microphone, Dual Speakers, 4-Band 3.5 mm stereo/standard headset jack
Power and Battery: 4000mAh, 3.7V lithium-polymer battery
Power Voltage: 5V
Power Consumption: 8W
Operating Temperature: -20 to 50℃(-4 to 126℉)
Humidity: <90%
Dimension (L*W*H): 218*150*29mm

EZ400 PRO parameters
Package includes:

1pc x OBD II-16
1pc x HONDA-3
1pc x BMW-20
1pc x TOYOTA-17
1pc x MAZDA-17R
1pc x KIA-20
1pc x HYUNDAI/KIA-10
1pc x NISSAN-14
1pc x GM/DAEWOO-12
1pc x SUZUKI-3
1pc x FIAT-3
1pc x CITROEN-2
1pc x AUDI-4
1pc x MITSUBISHI-12+16
1pc x BENZ-38
1pc x BENZ-14
1pc x Battery Cable
1pc x Cigar Lighter Cable
1pc x EZ400PRO Tablet
1pc x Charger for Tablet
1pc x Charger US Adapter 
1pc x Charger EU Adapter
1pc x MicroUSB Cable
1pc x Tool Case
1pc x Certificate of Quality
1pc x Packing List
1pc x User Manual
1pc x Carton
EZ400 PRO details
EZ400 PRO package



Technical Support

Today’s tutorial: learn how to use Xtool EZ400 Pro to do quick scan test for Mercedes-Benz 2017

Step-by-step instruction:

First of all, come to the car-model select screen (You should select by car manufacturer, model and year).

Here, click “Europe”>>”BENZ”>>”Automatic vehicle identification”

It will ask you to input the VIN. Just enter it and press OK to move on.

Then, make the choice on the type of the engine. Of course, I will choose “Gasoline engine”.

THREE different options will appear on this screen.

Click “Quick Test” and the unit will start the scanning process automatically until it finishes detecting all the components of the car.

As we can see, there are 57 car components being scanned right now. It would take a few minutes, ten minutes or so, to complete this process. Just be a little patient.

OK, this process is completed right now.

Let’s do further check and know more about the car component’s problem it has scanned.

This unit has helped us quickly detect all around the potential car module problems and it does work to tell us several fault codes. Let’s choose one to see specifically.

Click “2.VGS Transmission control”>>Click “Diagnosis” at the bottom left

It will get into the “Diagnostic Menu”. Four different options as “Control unit version, Fault codes, Erase fault memory, Actual values” are displayed. We will see how each of them works accordingly.

1.Control unit version. Basically it will tell you its exact information

2.Fault codes. It will provide the name of the fault code and tell you the meaning of it, basically what’s wrong with this car module.

3.Erase fault memory. Basically after you check carefully again of your car according to the corresponding fault code and its meaning, ensuring no issue existed or get the module repaired or replaced. Then this will help you erase the fault code.

Please remember to turn on the ignition.

4.Actual values. It will tell you the specific actual values of the major six items.

Fox example the “Oil temperature”.

That’ all for today!

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