Xtool EZ400 Pro Read Fault&Erase Fault on Mercedes W205

Xtool EZ400 Pro Read Fault&Erase Fault on Mercedes W205

But how to use it to get ?

Here is the steps to show how to do

1.Connect Mercedes W205 with Tablet

2.Enter Benz Models

Click” Automatic Vehicle Identification” to check Vehicle Information

Once confirming the information is correct,click Ok to continue

Enter Gasoline Engine

And then Click “Quick Test”

Enter Diangosis Menu

And repeat the process erase fault code till erase successfully

for more informations,please click following link

XTOOL EZ400 Diagnose 2010 BMW 730Li Process

Xtool EZ400 Pro is a new style vehicle diagnostic tool released by XTOOL. Here is the process how XTOOL EZ400 Pro diagnose BMW 730Li 2010.

Diagnostic tool: XTOOL EZ400 PRO

Car Model: 2010 BMW 730Li

After connecting the EZ400 Pro with BMW, tap “BMW” and choose “Automatic selection” to let the EZ400 Pro tablet to check the detail of the vehicle.


Confirm vehicle profile and tap Yes.


Tap Diagnosis -> Auto Diagnosis and the tablet will diagnose automatically.

After it finishes scanning, choose CAS Car access system and tap Diagnosis, then the function menu will show up with identification, read fault memory, clear fault memory, live data and component activation.

Note: the function menu will be different in different car models.

xtool-ez400-pro-diagnose-BMW-3 xtool-ez400-pro-diagnose-BMW-4

Here will show you the function one by one. Take CAS Car access system diagnosis for example.



Read fault memory


Clear fault memory


Live data