How to solve Xtuner E3 OBD2 scanner no communication error

Offer the solution to XTUNER E3 error “unable to obtain serial number no communication”.

Solution offered by obdexpress.co.uk:

Please try to upgrade the firmware of WIFI module so that the WIFI perform can be improved.

WIFI Software Update – Quick Guide:

1. Firstly, please connect the computer to VCI’s WIFI.

1. Please open the IE explore and input: 10.10.100.254/iweb.html,

input the User name and Password, then click “OK”.

User name: admin

Password: admin

1. Click “Browse…” to select the file :

NW3313_UPGRADE_LPT120_TONGDUI_VER1.4_20190220.bin

or download from https://mega.nz/#!gQ41GKTQ!CovBFZal9R7OkSYZF3Dq1mTflW7l1qN0aamZoatoHLw

1. Click “Upload” and wait.

Until it show “data success”:

1. Update finish. The WIFI will restart automatically. Please

connect again before testing.

When XTUNE E1/T1 have the same problem, you could use this solution to solve it.

http://blog.obdexpress.co.uk/2019/02/26/solved-xtuner-e3-obd2-scanner-no-communication-error/