Submit A Question about KONNWEI KW818 OBD2 Scaner Car Diagnostic Tools Auto Code Reader Battery Tester Check Engine Fault Code Reader Bluetooth Upgrade

(Item No. COBD28239)
KONNWEI KW818 New Version auto tester is a professional diagnostic scan tool for vehicle owners, it has almost full OBDII functions, including Read codes,Erase codes,I/M readiness, Data stream,Freeze Frame,O2 Sensor Test,On-Board Monitoring,Evap System,Vehicle information,Battery Voltage Test.    More Details »