KONNWEI manufactures professional automotive diagnostic tools, including OBD2 scanners, battery system testers, and full-system diagnostic devices for cars and trucks.
KONNWEI is a leading manufacturer of automotive diagnostic solutions, dedicated to providing high-quality tools for vehicle maintenance and troubleshooting. Backed by Shenzhen Jiawei Hengxin Technology Co., Ltd., the brand offers a comprehensive lineup of products including OBD2/EOBD scanners, car battery testers, and wireless diagnostic adapters.
Known for versatile devices like the KW series (e.g., KW850, KW680) and the intelligent KDIAG Bluetooth system, KONNWEI empowers both car owners and specialized technicians to perform complex diagnostics. Their tools allow users to read and clear diagnostic trouble codes (DTCs), view live sensor data, and assess the cranking and charging systems of various vehicle makes and models.
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Most KONNWEI scanners can be updated by downloading the specific update tool (such as Uplink or BTLINK) from the official KONNWEI website and connecting the device to a Windows PC via USB.
For Bluetooth models like the KDIAG or generic ELM327 adapters, you can typically use the proprietary KDIAG app or popular third-party apps like 'Car Scanner ELM OBD2' and 'Torque' available on iOS and Android.
Yes, specific models such as the KW710 and KW218 are designed to test 6V, 12V, and 24V batteries, covering motorcycles, cars, and trucks.
The OBDII port is usually located under the dashboard on the driver's side, often within 12 inches of the steering wheel, though some vehicles may have it behind an ashtray or center console covering.