KONNWEI KW890 OBDII DIAGNOSTIC TOOL & CAR BATTERY TESTER
10 OBD Test Modes Oil Light Reset Function Car Battery Tester Diagnostic Scanner: KW890 car obd2 diagnostic scanner can work on all 1996 and newer 12V gasoline and diesel that are OBD II compliant. It can identify the cause of your CHECK ENGINE and perhaps fix it with out going to see your dealer. It assists you in easily passing annual emissions tests and SMOG CHECK. It covers full OBDII/ EOBD diagnostic functions for engine system. O2 sensor test, EVAP systems test, and board monit