OBD2 FAQs:
1. Display on the screen, no power
Check whether the OBD line is tight, pull it down and plug it repeatedly several times. If the recommended test, the OBD diagnosis interface is broken. If the OBD diagnosis is bad, it is recommended to repair the OBD interface and connect the machine again.
2. Power ized, but only the screen, automatically off after 30 seconds
- This product is the only only available for OBDII and EOBD in OBD2 mode. Year of vehicle production (08 years after, OBDII and EOBD were started). OBD I and JOBD are not supported in this product OBD2 mode
- Switch to GPS system
3. There is an error between the vehicle speed and the instrument panel display
- Check the correct km KM / mile MPH (speed unit switching reference settings)
- After the normal display, enter the system setting, select "speed error adjustment" for fine-tuning (such as the instrument shows 100 Km/h equipment shows 105 Km/h, and dial the parameter value to 102).
4. Unable to shut down
After the car stops off, the machine cannot be turned down. Select "Shutdown voltage Settings" to 13.2V or 13.6V, and the car will automatically shut down for 3 minutes.
The GPS Speedometer FAQs:
1. No speed
After power on, GPS is the star search state, please move the car to the open road, GPS shows above 5 means that more than 5 satellites can be used normally