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Fault Code list NCE / NCF
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ModuleFault CodeFailure Messages
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MCU10MOSFET fault
5
11Drive fault
6
12Overvoltage fault
7
13Overcurrent fault
8
14Overtemperature fault
9
15Undervoltage fault
10
17Motor hall fault
11
18Motor overtemperature fault
12
19Locked rotor fault
13
20Handle fault
14
21Phase fault
15
23Phase overcurrent fault
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24Communication failure between the ECU and BMS
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BMS135Overcharge
18
36Overfall
19
37Charge overcurrent
20
38Discharge overcurrent
21
39Charge overtemperature
22
40Discharge overtemperature
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41Charge undertemperature
24
42Discharge undertemperature
25
43The charging MOS is over temperature
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44The discharge MOS is over temperature
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45Charging MOS damaged
28
46Discharge MOS damaged
29
49Charge insurance damaged
30
50Discharge insurance damaged
31
51The cell is unbalanced
32
52Precharge timeout
33
53Short circuit
34
59The cell is disconnected
35
BMS275Overcharge
36
76Overfall
37
77Charge overcurrent
38
78Discharge overcurrent
39
79Charge overtemperature
40
80Discharge overtemperature
41
81Charge undertemperature
42
82Discharge undertemperature
43
83The charging MOS is over temperature
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84The discharge MOS is over temperature
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85Charging MOS damaged
46
86Discharge MOS damaged
47
89Charge insurance damaged
48
90Discharge insurance damaged
49
91The cell is unbalanced
50
92Precharge timeout
51
93Short circuit
52
99The cell is disconnected
53
DIS114NFC fault
54
115Gyroscope fault
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116Light sensing fault
56
117
No communication (no message received from any other component
57
ECU120Communication failure between the ECU and MCU
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121Communication failure between the ECU and BMS
59
122Communication failure between the ECU and DIS
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123Communication failure between the ECU and OBD
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124Bluetooth communication failure
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125Failed to find the SIM card
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126The SIM card is not activated
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127Gyroscope fault
65
131Storage space exception
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76
77
78
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80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
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