The automobile fault diagnosis instrument is a vehicle fault self-test terminal. The automobile fault diagnosis instrument (also known as automobile decoder) is a portable intelligent automobile fault self-test instrument used to detect automobile faults. Users can use it to quickly read the faults in the automobile electronic control system, display the fault information through the liquid crystal display screen, and quickly find out the location and cause of the fault.

Ej080na-05b and yh097lh3001 are widely used in the diagnostic instrument at present. The 4:3 aspect ratio and stable display effect are the best choice for instrument display