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Error Codes 

If there is a problem with your E-bike an error code will  be displayed. The engine icon will appear with 
an error code ranging from 01H~FFH. See table below for error code descriptions.  

Error Code  Error Description 

Error Display 

0x01 

Normal 

No error 

0x03 

Brake Signal 

Display 03 on speed position 

0x06 

Low Voltage Protection 

Display 06 on speed position 

0x07 

High Voltage Protection 

Display 07 on speed position 

0x08 

Hall line of motor error 

Display 08 on speed position 

0x09 

Phase line of the motor error 

Display 09 on speed position 

0x10 

High temperature of controller 

Display 10 on speed position 

0x11 

Controller’s temperature sensor error 

Display 11 on speed position 

0x12 

Current Sensor error 

Display 12 on speed position 

0x13 

Battery’s temperature sensor error 

Display 13 on speed position 

0x14 

Motor’s temperature sensor error 

Display 14 on speed position 

0x21 

Motor’s speed sensor error 

Display 21 on speed position 

0x22 

BMS Communication error 

Display 22 on speed position 

0x23 

Headlight error 

Display 23 on speed position 

0x30 

Communication Error 

Display 30 on speed position 

 

Summary of Contents for Bafang C965

Page 1: ... hold the POWER button to turn the display on With the display turned on press and hold the POWER button to turn off the display The display will automatically shut down when there is no operation or riding for a set number of minutes This is 5 minutes by default and can be changed via the basic menu ...

Page 2: ... no motor assistance Motor will assist starting at Level 1 The range of levels can be adjusted according to user preference default is 0 9 Speed and Mileage display modes A short press of the POWER button will change the display mode in the following order Trip Time ODO Power AVG Speed MAX Speed ...

Page 3: ...he UP button to turn the backlight on or off indicated by the headlight symbol Walking mode Walking mode will assist you in pushing your bike forward with motor power at a speed of 6km h Press and hold the DOWN button to enter walking mode and release the DOWN button to exit from it Battery indicator Shows level of charge for the battery ...

Page 4: ...Speed MAX Speed Trip and Time data The symbol tC will be displayed The n and y symbols represent No and Yes To perform a Data clean up change to y using the UP or DOWN buttons and press the POWER button To move to the next parameter press the POWER button while n is displayed Backlight brightness Symbol bL 1 will be displayed Press the UP or DOWN button to change the brightness value The range is ...

Page 5: ... default value is 5 minutes Press the POWER button to confirm and move to the next setting Password Protected Menu To get to the password protected menu you must first enter the basic menu by pressing the UP and DOWN buttons simultaneously Now repeat this to enter the password protected menu To use this menu you must enter a 4 digit password The default password is 0512 Use the UP and DOWN buttons...

Page 6: ...ton to select your wheel diameter in inches The range is 8 10 12 14 16 18 20 22 24 26 27 28 29 Selecting the wrong value will cause speed and distance errors Press the POWER button to save changes and advance to the next parameter Speed limit The current speed limit value is displayed the default value is 27Km h Use the UP or DOWN buttons to modify the value from 10 to 99Km h although the upper sp...

Page 7: ... below image for comparison of amount of assist levels and their relative power Press the POWER button to save changes and advance to the next parameter 3 Levels 5 Levels 9 Levels 0 0 1 1 2 1 2 3 4 3 5 2 6 4 7 8 3 5 9 The Current temperature The b01 symbol is displayed together with the current temperature value The Maximum temperature The b02 symbol is displayed together with the maximum temperat...

Page 8: ... The b04 symbol is displayed together with the total voltage value Current The b05 symbol is displayed together with the current value Average current The b06 symbol is displayed together with the average current value The remaining capacity The b07 symbol is displayed together with the remaining capacity value ...

Page 9: ...ity value The relative state of charge The b09 symbol is displayed together with the relative state of charge value The absolute state of charge The b10 symbol is displayed together with the absolute state of charge value Cycle The b11 symbol is displayed together with the cycle value ...

Page 10: ...The maximum no charging time The b12 symbol is displayed together with the maximum no charge time No recent charging time The b13 symbol is displayed together with the no recent charging time ...

Page 11: ...rror Display 08 on speed position 0x09 Phase line of the motor error Display 09 on speed position 0x10 High temperature of controller Display 10 on speed position 0x11 Controller s temperature sensor error Display 11 on speed position 0x12 Current Sensor error Display 12 on speed position 0x13 Battery s temperature sensor error Display 13 on speed position 0x14 Motor s temperature sensor error Dis...

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