Error Code

Error Detail

After Power On the Vehicle,Alarm F9 or 57 will appear on Dashboard & emits a beep

Solution

The ambient temperature is too low:

• Allow to return to room temperature.
• If it cannot be restored, the battery pack temperature sensor or its acquisition circuit is damaged; replace the battery pack.

Error Detail

After Power On the Vehicle,Alarm F8 or 56 will appear on Dashboard & emits a beep

Solution

Excessive load, continuous hill climbing, and excessively high ambient temperature:

• Try restoring it.
• If it cannot be restored, the battery pack temperature sensor or acquisition circuit is damaged; replace the battery pack.

Error Detail

After Power On the Vehicle,Alarm F7 or 55 will appear on Dashboard & emits a beep

Solution

The ambient temperature is too low:

• Allow to return to room temperature.
• If it cannot be restored, the battery pack temperature sensor or its acquisition circuit is damaged; replace the battery pack.

Error Detail

After Power On the Vehicle,Alarm F6 or 54 will appear on Dashboard & emits a beep

Reason

• The ambient temperature is too high.
• The load is too heavy, and there is continuous uphill climbing.

Solution

• Try restoring the battery pack to its original state, or avoid charging during periods of high temperature.
• If the problem persists, the battery pack temperature sensor or its acquisition circuitry may be faulty; replace the battery pack.

Error Detail

After Power On the Vehicle,Alarm F5 or 53 will appear on Dashboard & emits a beep

Solution

• Battery equalization failure.
• Some battery cells malfunctioning.
• Perform one deep charge and discharge cycle.
• Replace the battery pack.

Error Detail

After Power On the Vehicle,Alarm F4 or 52 will appear on Dashboard & emits a beep

Solution

Battery pack hardware issues:

• Battery pack hardware failure, replace battery pack.