The car diagnostic scanner is a practical little tool for ordinary car owners, which can save you a lot of diagnostic costs.
Specification:
Material: ABS
Color: Blue
Weight: 30 g
Size: 1.8 × 0.94 × 1.18 inches
Operating Temperature: -40 to 65 ℃
Voltage: 12 V
Features:
It can detect engine or system abnormalities early, thereby enhancing driving safety. Compact and lightweight, it is easy to put in a pocket or store in a utility box.

Note:
1. Please turn on your car when connecting, or the App cannot connect successfully.
2.supports Gasoline cars, not work on Diesel & trucks.

The following are common problems and solutions:
1. The scanner fails to connect via Bluetooth: Please ensure that the device is correctly inserted into the OBD-2 port of the vehicle. Confirm that the vehicle engine has been started. Check whether your mobile phone has enabled Bluetooth. Ensure that the equipment is within the connection range; Try to approach the device. If the connection still fails, please try restarting the Bluetooth and OBD-2 devices.
2. Unable to read fault codes: Confirm that your vehicle complies with the OBD-2 standard (for most American cars after 1996 and European cars after 2003). Make sure the equipment is correctly connected and the vehicle engine has been started. Check whether the application you are using has been updated.
3. Inability to clear fault codes: Ensure that the fault codes are not caused by serious mechanical or electrical issues, as some fault codes need to be resolved first before they can be cleared. Reconnect the device and make sure all passwords are entered correctly. Try to clear the fault code using the official application or other compatible applications.
4. Application crash or unresponsiveness: Please close and restart the application. Check whether your mobile phone's system is the latest version and carry out any necessary updates. Reinstall the application to clear any possible errors.