MUCAR CDL20 Universal OBD2 ScannerThe MUCAR CDL20 Universal OBD2 Scanner is a professional grade tool designed for vehicle diagnostics. Capable of reading and clearing check engine codes, displaying live engine data, and capturing freeze frame information, it helps users quickly identify potential issues. The scanner supports emission testing, including I M readiness checks and O2 sensor testing, and provides advanced functions such as EVAP system testing where applicable. Its built