Trouble-Shooting Methods - BYD ECB16 Operator's Manual

Trouble-shooting Methods

The following table contains all the error messages that could be shown in the multifunction
display. Please refer to the trouble shooting method for solution when the following error occurs.
Type Error Message
Drive logic error One
Drive logic error Three
Drive motor 3 phase wire fault
Drive system fault
Drive Drive module fault
Drive motor encoder fault
Drive module initiation sequence fault
Drive module heat sensor fault
Lift logic error one
Lift logic error three
Lifting motor 3 phase fault
Lift
Lifting motor encoder fault
Lifting motor heat sensor fault
Lifting motor current sensor fault
Please check the lifting system
Accelerator pedal false triggering
Accelerator
Accelerator pedal fault
Main contactor open circuit
Electrical relay fault
Others
Please check gear
CAN error
Battery Total voltage error
Drive module overheating
Drive motor overheating
Temperature
Lifting module overheating
Lifting motor overheating
* After taking the recommended measures, contact the service personnel if the error message
reappears and repeats more than 3 times.
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Solution
If battery charge is below 10%, charge the battery. If battery
charge is over 30%, restart the forklift.
Restart the forklift
Check the polarities on drive control for a short circuit. If no,
restart the forklift.
Restart the forklift
Restart the forklift
Check if the motor encoder is correctly connected. If so, restart
the forklift
Return the direction control switch to Neutral and restart the
forklift
Restart the forklift
Restart the forklift
If battery charge is low, charge the battery. If battery charge is
normal, restart the forklift
If load exceeds the rated capacity, stop lifting; otherwise restart
the forklift.
Check the polarities on the lifting control for a short circuit. If no,
restart the forklift.
Check if the motor encoder is correctly connected. If yes, restart
the forklift.
Restart the forklift
Restart the forklift
Check if the accelerator will return normally. Otherwise contact
the after sales service.
Contact the after sales service
Check that the main contactor closes.
Restart the forklift
Switch off the forklift, return the lever to Neutral position and
restart the forklift
Restart the forklift
Restart the forklift
Shut down the forklift for 5 minutes and restart it.
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ECB16 ECB18
OM-ECB162015006-EN-US