Got a “Check Engine” light on your dashboard and need quick answers? The MUCAR CDL20 OBD2 Diagnostic Scanner is a plug-and-play car code reader that helps you read and clear engine trouble codes, check vehicle health, view live data, and more — all in seconds! Perfect for DIY car owners, mechanics, and fleet users. Works with most vehicles built from 1996 and newer. Easy to use, multi-language interface & compact design.
Simply plug it into your car’s OBD2 port and instantly retrieve fault codes, erase codes to reset the check engine light, and see real-time vehicle data. It supports I/M readiness, freeze frame data, EVAP tests, O2 sensor tests and displays vehicle info