CAN OBD II Diagnostic Scan Tool

A must-have tool to keep with your emergency car kit! Plug into your car when the check engine light comes on to see the diagnostic trouble code-so you know what’s wrong and how to fix it! After reading the code, it turns off your check engine light and erases the trouble code. Compatible with most vehicles 1996 or newer. 5″ l x 3″ w x 3⁄4″ d.