How to diagnose BMW 520Li 2014 via Launch M-Diag Lite

02/06/2017

This is a new test report of the portable Launch M-diag Lite (Pro) OBDII device on a 2014 BMW 5 series 520Li (F18).

Operation on a Huawei smart phone running the Android system

Operation language: English (other options: Chinese, Spanish, French)
Device options:

Launch M-diag Lite for $59 without any car software; buy it separately

Launch M-diag Lite Pro for $89 comes with one free car software- good for DIYers

Some photos taken in the test and steps also...here you go...

Go to the BMW V49.50 software

Confirm it

Bluetooth connection

Select Automatically Search

If equipped with two sockets, 16 pin and 20 pin, use the BMW 20-pin connector.

Then OK

Here, select the 16-pin socket

Confirm the vehicle info (BMW F18 5 series 520Li 2014), then NEXT

Have a quick test

Test results...

Details of ECM DME

Read fault codes

Read data stream

Automatic engine start stop function

Select all, then confirm to read

Back to select Fuel system

Select all, then confirm to read

Back to get the Fault reports

Happy to see all is normal

That's all about the Launch M-Diag Lite (Pro) test report. For more info of it, please go to

https://blog.obdii365.com/2017/02/05/launch-m-diag-lite-troubleshoot-2014-bmw-520li/