FASTER THAN BLUETOOTH, SMARTER THAN WIRED – A TRUE 2-IN-1 OBD2 SCANNER FOR DIY DRIVERS. Recognized in Car and Driver's 2026 testing as a top pick for DIY diagnostics and ranked among top performers for five consecutive years, the BD310 combines wired instant scanning with Bluetooth app features. The phone-style handheld design with magnetic vent mount enables fast boot-up, hands-free use, and quick access to codes, live data, and performance tests
END THE CHECK ENGINE LIGHT – KNOW WHY, FIX SMART & CLEAR WITH CONFIDENCE. Stop guessing what that warning light means. The BD310 car scanner shows plain-English fault code explanations with built-in DTC Lookup linked directly to Google Search, helping you find trusted repair info fast. Clear the code after repair and confirm the issue is resolved—so you drive away informed, confident, and in control
YOUR AT-HOME SMOG CHECK ASSISTANT – KNOW BEFORE YOU GO. Run I/M Readiness checks at home to see if your vehicle is emissions-ready before inspection day. Verify O₂ sensor status, detect EVAP-related issues, and confirm all monitors are set—avoiding wasted trips, surprise failures, and last-minute stress at the testing station
BEYOND BASIC SCANNERS – BLUETOOTH FEATURES OTHERS DON'T OFFER. Go further than basic code reading. Monitor battery health with live voltage graphs, run real-time performance tests, and track trip data like speed, braking, and coolant temperature. Save, export, and share diagnostic reports instantly with your mechanic—all inside our free, easy-to-use app with no subscriptions or hidden fees
KEEP EYES UP – TURN LIVE DATA INTO A SMART DRIVING DISPLAY. Switch to HUD mode to project real-time RPM, speed, and key stats onto your windshield. Customize your dashboard layout and data views to stay informed without taking your eyes off the road—making daily driving safer, smarter, and more engaging
ALL 10 OBDII MODES – FULL ENGINE DIAGNOSTICS, CLEAR LIMITS. Scan and clear engine fault codes, view live data, read freeze-frame info, run EVAP and O₂ tests, check I/M readiness, and generate diagnostic reports in seconds. Supports all 10 OBDII/EOBD modes for comprehensive engine diagnostics. Note: ABS, SRS, and transmission codes cannot be cleared