ãThinkscan 662 OBD2 Scanner Highlightsã. 4 System Diagnoses: OBD2 ScannerECM, TCM, ABS, SRS Diagnoses. ECM (Engine System) Diagnose:You can diagnose the engine system via ecu obd2 port, support all 10 OBDII test modes, such as live data, O2 sensor test, component test and more;read and clear the engine error codes, find out the exactly problem, repair it, and turn off the MIL engine light.
