Topdon Topscan - Section 6 FAQ

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Section 6
FAQ
What should I do if a communication error occurs?
Follow the steps below to identify the problem:
1) Check if the ignition is ON.
2) Check if the TopScan is securely plugged into the vehicle’s OBD-
II port.
3) Turn the ignition off. Then, turn it on after 10 seconds and
continue the operation.
4) Check if the vehicle’s control module is defective.
Why do I need to download the diagnostic software after
installing the TopScan app?
Since there are various vehicle manufacturers, different diagnostic
software is required for different brands.
What special functions does the TopScan support?
The TopScan supports 8 special functions, including Oil Reset,
Throttle Adaptation, EPB Reset, ABS Bleeding, Steering Angle
Reset, DPF Regeneration, Airbag Reset, and BMS Reset.
Do I need to update the rmware before using it for the rst
time?
Yes. Firmware will automatically update to the latest version once
the TopScan is connected with your phone via Bluetooth. You can
also tap Me > Firmware Update to update the rmware manually.
Can multiple devices be bound to one TopScan app account?
Yes.
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