AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool

CEL Doctor: It easily determines the cause of the check engine light, quickly reads and clears diagnostic trouble codes, reads live data and hard drive data, views freeze frames, I/M monitoring readiness and collects vehicle information., Rugged and Compact: The AD310 OBD2 Scanner is a well-made and stylishly designed device. The buttons are clearly labeled, the screen is large and the results are displayed clearly., ACCURATE FAST AND EASY TO USE: The device will let you know and fix problems instantly, no car knowledge required. No battery or charger required, power is drawn directly from the OBDII data link connector in the vehicle.