MODAXE Smart V2.2 OBD2 Bluetooth Scanner — Read Your Own Check-Engine Light

<p>A warning light comes on, the garage says "leave it with us," and you pay for a diagnosis you cannot verify. This thumb-sized dongle plugs into the OBD2 port under your dashboard, pairs to your phone over Bluetooth, and shows you the exact fault code — plus live engine data like coolant temperature, RPM and fuel trim — before you ever call a mechanic. It clears codes too.</p><p>It is slept-on because most Indian car owners have no idea every car sold since 2010 has this port sitting under the steering column. Works with Android and iOS apps like Car Scanner and Torque, and handles 9-24V so it covers light commercial vehicles as well.</p><p>Rated 4.3 out of 5 on Amazon India.</p>