OBDLink SX USB is an easy-to-use, inexpensive, lightning-fast USB OBD adapter that can turn your tablet, laptop, or netbook into a sophisticated diagnostic scan tool, trip computer, and real-time performance monitor.
SX USB supports all legislated OBD-II protocols, and works with all 1996 & newer cars and light trucks sold in the United States. It also supports EOBD, JOBD, and all other international variants of OBD-II.
Consider purchasing MX if you need access to the proprietary Ford & GM vehicle networks (Ford MS-CAN and GM SW-CAN) in addition to the standard OBD-II protocols.
Maximum Vehicle Coverage
Proprietary connection algorithm enables SX to connect to more OBD-compliant makes & models than any other scan tool (How do I know whether my vehicle is OBD-II compliant?)
World’s Fastest USB OBD adapter
Enjoy smoother graphs and real-time gauges
Read & Clear Check Engine light
Check diagnostic codes yourself and make confident, informed repair decisions.
Plug it in, leave it in — without the danger of draining your vehicle’s battery. Fully automatic sleep and wake-up: does not require switches or manual button presses!
Expand Your Dashboard
Display auxiliary real-time gauges directly on your PC screen
Free Windows Diagnostic software
OBDwiz is included with your purchase, free of charge!
Download the latest firmware & software to get new features and keep your adapter up to date
OBDLink SX USB works with all 1996 & newer model year cars and light trucks sold in the U.S., including all American, European, and Asian vehicles. Live outside the U.S.? Most newer non-U.S. vehicles are compliant with the OBD-II standards.