How to use Launch X431 PAD V Elite to read data stream on a JAC Refine M4 2020 (Diesel)?
It requires Launch SmartLink C and HD Truck Software Authorization Package. Follow the step-by-step guide below to operate.
Operation guide:
Select [Local Diagnosis] function on the main menu

Select the related car model- JAC (Diesel)-> JACTY V19.54-> JAC M4
Click “Smart Detection” to scan all systems

Select “EMS5”
There is no DTC.
Click “ENTER”


Select Read Data Stream-> Dynamic Data Streams
 
Select the required data and click “OK”

Press the car pedal, and you can see the live data stream

The operation is successful.
Done!
Video guide:






