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DISPLAY MANUAL
DP C171.UART
ERROR CODE DEFINITION
The DP C171.UART display can show e-bike
faults. When a fault is detected, the icon will be
displayed. In the speed field one of the
following error codes will be displayed:
Error code
Error definition
Error-shooting method
“04”
The throttle has not returned home
Check if throttle has returned home
“05”
Throttle fault
Check the throttle
“07”
Overvoltage protection
Check the battery voltage
“08”
Motor hall signal cable fault
Check the motor module
“09”
Motor phase cable fault
Check the motor module
“11”
Controller temperature sensor failure
Check the controller
“12”
Current sensor failure
Check the controller
“13”
Battery temperature fault
Check the battery
“14”
Motor temperature fault
Check motor
“21”
Speed sensor fault
Check installation position of speed sensor
“22”
BMS communication fault
Replace the battery
“30”
Communication fault
Check the controller connection
Hint warning interface
ERROR CODE DEFINITION
