ANCEL AD310BT OBD2 Scanner Code Reader — Upgraded AD310, Check Engine Light | Handheld OBD2 engine diagnostics plus app-connected live data, voltage monitoring, reports, dashboards & trip info

Upgraded AD310 with Bluetooth — Want the trusted AD310 with more flexibility? AD310BT combines the familiar handheld OBD2 scanner with Bluetooth connectivity, so you don’t have to choose between the two. Whether you use the handheld or connect to your phone, you get the core OBD2 diagnostic functions for everyday engine and smog checks. Use it the way that fits the moment—a simple handheld check with a car code reader, or connected diagnostics from your phone Check Engine Light & Smog Check — Check Engine Light on or getting ready for a smog check? Use this car check engine code reader to read engine trouble codes, understand what they mean, and clear codes after the problem is repaired. I/M Readiness shows whether required emissions monitors are ready, helping you check the issue before repairs and your readiness before heading to the test station