User's Manual

FCAR FOBD User Manual of Oil Maintenance Tool
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power indicator light is on;
3) 3. Run the FOBD diagnostic program on the mobile phone to open the
Bluetooth of the mobile phone. The program automatically searches for
nearby Bluetooth and performs Bluetooth matching. When the Bluetooth icon
changes from“ ”to“ ”,the matching is successful and the vehicle
diagnosis can be performed.
Tip: When Bluetooth matching is performed for the first time, in order to
facilitate quick matching, FOBD diagnostic program should be run first, then
prompt will be popped up, and then Bluetooth of mobile phone will be opened to
complete matching.
3. OBD-II
3.1 Read Trouble Code
Read and display the fault code information retrieved from the vehicle system module,
as shown in the figure: