KONNWEI KW590 OBDII Automobile Malfunction Diagnostic Instrument Detector Scanner

Features:
I/M eeadiness is used to check the operations of the emission system.
Displays live O2 sensor test data and very fast reads live time data.
On-board monitor displays test result for emission-related.
Component test allows initiating a leak test for the vehicle's EVAP system.
Record data function allows recording pehicle modules' parameter identification (PID) data to help diagnose intermittent problem.
Vehicle information-displays the vehicle identification number, calibration ID and calibration verification number.
OBD II Functions:
Read codes.
Erase codes.
Live date.
View freeze frame.
I/M readiness.
02 monitor test.
On-board monitor test.
Component test.
Vehicle info.
Modules present.
Unit of measure.