Konnwei OBD2 Bluetooth Diagnostic Scanner – Instantly access real-time engine data and detect issues before they escalate.With the Konnwei device, you can quickly and accurately check your vehicle’s health without expensive service visits. This code reader connects via Bluetooth 5.0 to Android, iOS, and Windows devices, and works seamlessly with popular diagnostic apps like Car Scanner. Monitor your car’s performance, fuel consumption, RPM, and more, all with easy-to-read graphical displays for live data. Spot any irregularities in your engine’s operation at a glance.The Konnwei diagnostic tool is designed for simplicity and reliability. It plugs directly into your car’s OBD2 port — no extra power supply needed, as it’s powered by the vehicle itself. Its compact, durable build ensures long-lasting use, making it a handy companion for emergencies. Thanks to automatic sleep mode, it won’t drain your battery if left plugged in, keeping energy consumption minimal. Perfect for drivers, mechanics, and car dealers seeking a fast, efficient diagnostic solution.Monitor vital parameters like coolant temperature, fuel pressure, intake air temperature, ignition timing, or O2 sensor status in real time. Equipped with a 16-pin connector, this device is compatible with all OBD2-supported vehicles made after 1996 — American, European, and Asian models included. Supported protocols: J1850 PWM, J1850 VPW, ISO9141-2, ISO14230-4 KWP, and ISO15765-4 CAN. Get ahead of potential problems and prevent costly repairs by detecting issues early.How to Use:1. Connect: Plug the Konnwei code reader into your vehicle’s OBD2 port, usually found under the dashboard near the steering column. The device powers on automatically from the car.2. Pair via Bluetooth: Enable Bluetooth on your phone or tablet, find “Konnwei” in the list, and pair the device. Open your preferred diagnostic app, such as Car Scanner or Torque.3. Diagnose and Read Codes: Select your vehicle type within the app and connect. You’ll immediately see real-time engine data like fuel consumption, coolant temperature, RPM, and more. Save, interpret, or clear error codes directly from the app.4. After Use: When finished, simply unplug the device. Thanks to auto sleep mode, it won’t drain your battery if left plugged in. The Konnwei code reader is always ready to provide fast, accurate vehicle diagnostics whenever you need them.
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