Manuals & Videos

Samson Cycles - Bicycle Owner's Manual
Samson Cycles Electric Bike Owner's Manual
E-bike Display User Manual KD-21C

Electric Bike Error Code Definition

Error Code 21--Current Abnormality
Error Code 22--Throttle Abnormality
Error Code 23--Motor Phase Abnormality
Error Code 24--Motor Hall Signal Abnormality
Error Code 25--Brake Abnormality
Error Code 30--Communication Abnormality
Error Code 31--MOSFET tube short -circuit
Error Code 32--"On/Off" Button Sticky
Error Code 33--"-" Button Sticky
Error Code 34--Over Voltage Failure