Instant Diagnosis – Quickly and accurately determine why your Check Engine Light (CEL) is on. This plug-and-play scanner reads and clears emission-related diagnostic trouble codes (DTCs) in seconds, saving you time and expensive trips to the mechanic. Universal Compatibility – Works on most 1996 US-based, 2000 EU-based, and Asian vehicles. Supports all OBDII protocols including CAN, KWP2000, ISO9141, J1850 VPW, and J1850 PWM. (Note: Not compatible with OBDI or non-emission systems like ABS/Airbag). Smog Check Ready– Features I/M Readiness monitoring to help you pass annual smog inspections. View critical engine data, including Live Data streams and Freeze Frame information, to see exactly what happened when a fault was triggered. Rugged & User-Friendly – Built for the garage with a classic, sturdy design and a 2.5ft heavy-duty flexible cable. The large backlit LCD screen and intuitive interface make it easy to operate even for beginners—no batteries or apps required. Essential Home Too