The neutral throttle value stored on your ESC is different from the one stored on the transmitter, please calibrate or re-calibrate the throttle range.

1)1)If the throttle control cable has been plugged in the improper channel on the receiver.
2)2)If the throttle control cable has been reversely plugged in the TH channel on the receiver.
3)3)The ESC firmware is lost; please return it to factory for after-sales service.

1)1)Check if the wire connections between the ESC and motor are A-a, B-b, and C-c.
2)2)Check if there is any poor connection/soldering between the ESC and motor.
3)3)The ESC/motor is damaged. Run some tests with a good ESC/motor to confirm the issue and then contact the dealer for after-sales service.

1)1)You incorrectly set the throttle direction on the transmitter, so please adjust the TH direction from "NOR" to "REV" or from "REV" to "NOR".
2) 2)Check if the differential(s) has/have been reversely mounted on the chassis.

The Red LED flashes a single flash that repeats indicating the low-voltage cutoff protection is activated; please change the battery pack.
The Green LED flashes a single flash that repeats indicating the ESC thermal protection is activated; you need to cool the ESC down before using it again.
The Green LED flashes a double flash that repeats indicating the motor thermal protection is activated, you need to cool the motor down before using it again.
The Red & Green LEDs flash at the same time indicating the ESC has automatically switch the Sensor Mode to Sensorless Mode; please check if the sensor cable or motor has any problem.

1)1)Improper connection. A separate 3-pin port marked with "-/+/S" on the ESC is programming port. And you cannot connect your ESC to the LCD program box or WiFi module via the throttle control cable.
2) 2)The firmware of the program box is not compatible with this ESC, please update the firmware.
3)The ESC is not compatible with this program box; it's only compatible with the multifunction LCD program box and the WiFi module.

Disconnect the pack from the ESC immediately and check if anything happens to your ESC. In general, the diode on its external cappack should be burnt. You can remove the diode or cut the cappack directly and run a test (no load will be better) on the ESC to see if it functions well. If everything is OK, then no internal part of the ESC is damaged and you only need to change a cappack. Please remember the cappack must be mounted on before you really start to run your vehicle. Otherwise, your ESC will be damaged.