ANCEL AD410 is a great upgrade from the more basic car code reader read and erase codes when the check engine light comes on. It shows real-time live data reported by the ECU engine temperature O2 sensor readings etc. Even a beginner can use this unit to find out what the problem is saves the trips to mechanic.
ANCEL AD410 Enhanced OBD II Fahrzeugcode-Lesegerät OBD2 Scanner Auto Check Motor Licht Scan-Werkzeug (schwarz/gelb) Price in USA