


Konwei KW902 OBDII VGATA ICAR ELM327 Bluetooth Auto Diagnostic Scanner OBD2 Scan Tool
1. First you should look for the OBD interface, which is generally under the side dashboard of the driver's seat, usually on the left or right side of the steering column. You can plug an OBD II scanner into this port.
2. Insert the key and turn on the ignition, but do not start the car yet. This will turn on the power on the scanner. Then you can select the "read code" function to read the fault code.
3. If your car is faulty, the diagnostic instrument will scan the fault code, and the detailed explanation of the fault code will be displayed after the code, and then you can clear the fault code to turn off the fault light.
4. If the fault light cannot be turned off, you can unplug the scanner for vehicle maintenance or repair.
5. Start the engine and check that all circuits and warning lights of the car are turned off.
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Description
1. First you should look for the OBD interface, which is generally under the side dashboard of the driver's seat, usually on the left or right side of the steering column. You can plug an OBD II scanner into this port.
2. Insert the key and turn on the ignition, but do not start the car yet. This will turn on the power on the scanner. Then you can select the "read code" function to read the fault code.
3. If your car is faulty, the diagnostic instrument will scan the fault code, and the detailed explanation of the fault code will be displayed after the code, and then you can clear the fault code to turn off the fault light.
4. If the fault light cannot be turned off, you can unplug the scanner for vehicle maintenance or repair.
5. Start the engine and check that all circuits and warning lights of the car are turned off.























