WHILL C2 / F fault codes

MakerWHILL CONFIRMED
How codes showError code (number) shown on the controller display with a voice / warning logo notification; see the user manual for how each is shown.

Codes (59)

CodeMeaning
01Operated with arm raised (C2/Ci2) / device folded (F/Fi) CONFIRMED
02The device was turned on while the controller was not in the neutral position. CONFIRMED
03Brake is released. CONFIRMED
04The power was turned on with the charger connected. / The charger was connected with the power on. CONFIRMED
05Battery remaining 20% or less CONFIRMED
06Battery has reached 0% CONFIRMED
08You may be on a very steep slope (please judge this as a reference). CONFIRMED
09The pair of the HMI and MC is not correct. ・An C2/Ci2 HMI and F/Fi MC ・An F/Fi HMI and C2/Ci2 MC CONFIRMED
10Failure of communication related to seat cable CONFIRMED
12Battery communication failure CONFIRMED
13The battery was removed when the power was on. CONFIRMED
14Low temperature mode The temperature of the battery dropped significantly (roughly 0℃ or less). CONFIRMED
16Smart key battery low CONFIRMED
20Battery regeneration current too large (detected by the MC) CONFIRMED
21Battery regeneration current too large (detected by the battery) CONFIRMED
22Battery voltage is low (warning) CONFIRMED
23Battery voltage too low (forced shutdown by safety function) CONFIRMED
24Battery regeneration current too large (warning) CONFIRMED
25Battery regeneration current too large (forced shutdown by safety function) CONFIRMED
26Battery overload, such as climbing a steep slope with weight (warning) CONFIRMED
27Battery overload, such as climbing a steep slope with heavy weight (forced shutdown by safety fun... CONFIRMED
28Battery overload, such as climbing a steep slope with heavy weight (forced shutdown by safety fun... CONFIRMED
29Battery cell over temperature (warning) CONFIRMED
30Battery cell over temperature (forced shutdown by safety function) CONFIRMED
31Excessive regenerative power was generated with the battery at low temperature (warning) CONFIRMED
32Excessive regenerative power was gemerated with the battery at low temperature (forced shutdown b... CONFIRMED
33Failed to initialize the battery internal clock CONFIRMED
34Excessive regenerative power was generated CONFIRMED
35The battery was cool and overloaded. CONFIRMED
36Battery high temperature (detected by the battery safety circuit 1) CONFIRMED
37Battery high temperature (detected by the battery safety circuit 2) CONFIRMED
38Battery circuit short CONFIRMED
39Battery miscellaneous error CONFIRMED
40Joystick error CONFIRMED
42LED error CONFIRMED
44CAN communication error CONFIRMED
50Tail light over current CONFIRMED
60Motor overload CONFIRMED
61Motor too hot (detected by the motor) CONFIRMED
62Motor too cold CONFIRMED
63The speed profile is not set correctly. CONFIRMED
64The joystick information was not received. CONFIRMED
65Motor sensor error CONFIRMED
69CAN communication error (detected by the MC) CONFIRMED
70Motor too hot (detected by the MC) CONFIRMED
71Motor driver IC over-voltage CONFIRMED
72Motor driver IC under-voltage CONFIRMED
73Failure of the motor driver board (charge pump) CONFIRMED
74Motor control unit over current CONFIRMED
80Motor driver miscellaneous error 1 CONFIRMED
81Motor driver miscellaneous error 2 CONFIRMED
82Motor driver miscellaneous error 3 CONFIRMED
83Motor driver miscellaneous error 4 CONFIRMED
84SPI communication error CONFIRMED
85Motor angle detection error CONFIRMED
86Motor over current CONFIRMED
87Brake over voltage CONFIRMED
90Status error CONFIRMED
91Timeout error CONFIRMED

Codes without a link are status lights or not used, so they don't have their own page.

Models using this controller

Notes: Transcribed from WHILL's public 'Model C2/Ci2/F/Fi Error Code List' Rev.1.02 (hosted by TGA Mobility). Each row states which models it applies to (C2/Ci2, F/Fi or both).

Summarised from public manuals. Always check the product's own manual before any repair.