Digital DIAGNOSTIC TOOL FOR MERCEDES-BENZ（ R129 W124 W126 W140 W201 Before 1995) OBD1 Mercedes Code Reader（Free global shipping）
Digital DIAGNOSTIC TOOL FOR MERCEDES-BENZ（ R129 W124 W126 W140 W201 Before 1995) OBD1 Mercedes Code Reader（Free global shipping） Press the button 3 seconds to read the code,Read the code from the digital display directly. Press the button 7 seconds to erase the fault code.