DTC list故障码(DTC)列表
|
No.序号 |
DTC故障码 |
Fault code description故障码描述 |
Possible reasons可能原因 |
Solution解决办法 |
|---|---|---|---|---|
|
1
|
U007388
|
Vehicle CAN BusOff整车CAN BusOff
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
2
|
U10C187
|
Lost communication with BMS_1与BMS_1失去通讯
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
3
|
U10C181
|
BMS_1 invalid data received接收到BMS_1无效数据
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
4
|
U150182
|
BMS_1 counter failureBMS_1 counter故障
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
5
|
U150183
|
BMS_1 Checksum errorBMS_1 Checksum错误
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
6
|
U18B087
|
Lost communication with ITS_1与ITS_1失去通讯
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
7
|
U18B081
|
ITS_1Invalid dataITS_1无效数据
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
8
|
U18B082
|
ITS_1 counter failureITS_1 counter故障
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
9
|
U18B083
|
ITS_1 checksum failureITS_1 checksum故障
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
10
|
U108587
|
Lost communication with VCU_12_E与VCU_12_E失去通讯
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
11
|
U108581
|
VCU_12 invalid data received接收到VCU_12无效数据
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
12
|
U150A82
|
VCU_12 counter failureVCU_12 counter故障
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
13
|
U150A83
|
VCU_12 checksum failureVCU_12 checksum故障
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
14
|
U108A87
|
Lost communication with VCU_3/VCU_13_E与VCU_3/VCU_13_E失去通讯
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
15
|
U108A81
|
VCU_3/VCU_13 invalid data received接收到VCU_3/VCU_13无效数据
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
16
|
U150B82
|
VCU_3/VCU_13 counter failureVCU_3/VCU_13 counter故障
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
17
|
U150B83
|
VCU_3/VCU_13 checksum failureVCU_3/VCU_13 checksum故障
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
18
|
U108B87
|
Lost communication with VCU_1/VCU_4_E与VCU_1/VCU_4_E失去通讯
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
19
|
U108B81
|
Invalid data received from VCU_1/VCU_4接收到VCU_1/VCU_4无效数据
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
20
|
U150982
|
VCU_1/VCU_4 counter failureVCU_1/VCU_4 counter故障
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
21
|
U150983
|
VCU_1/VCU_4 checksum failureVCU_1/VCU_4 checksum故障
|
1. Poor bus communication quality1.总线通讯质量差
|
|
|
2.Can signal interference2.Can信号干扰
|
||||
|
3. CAN line open circuit or short circuit3.CAN线路开路、短路
|
||||
|
22
|
P180016
|
DCU low voltage power supply undervoltageDCU低压供电欠压
|
1. 12V battery drained, or large voltage fluctuation1.蓄电池馈电或电压波动大
|
|
|
2. The MCU low-voltage power supply harness has poor contact or the pins have fallen off.2.MCU低压供电线束接触不良或退针脱落
|
||||
|
3. MCU power supply voltage sampling circuit failure3.MCU供电电压采样电路故障
|
||||
|
23
|
P180017
|
DCU low voltage power supply overvoltageDCU低压供电过压
|
1.DCDC output is abnormal1.DCDC输出不正常
|
|
|
2.MCU power supply voltage sampling circuit failure2.MCU供电电压采样电路故障
|
||||
|
24
|
P180D16
|
B+ backup power supply undervoltageB+备份电源欠压
|
1. 12V battery drained, or large voltage fluctuation1.蓄电池馈电或电压波动大
|
|
|
2. The MCU low-voltage power supply harness has poor contact or the pins have fallen off.2.MCU低压供电线束接触不良或退针脱落
|
||||
|
3. MCU power supply voltage sampling circuit failure3.MCU供电电压采样电路故障
|
||||
|
25
|
P180D17
|
B+ backup power supply overvoltageB+备份电源过压
|
1.DCDC output is abnormal1.DCDC输出不正常
|
|
|
2.MCU power supply voltage sampling circuit failure2.MCU供电电压采样电路故障
|
||||
|
26
|
P180049
|
KL30 power supply voltage sampling circuit alarmKL30电源电压采样电路报警
|
1. 12V battery voltage fluctuates greatly1.蓄电池电压波动大
|
|
|
2.DCDC output is abnormal2.DCDC输出不正常
|
||||
|
3. MCU power supply voltage sampling circuit failure3.MCU供电电压采样电路故障
|
||||
|
27
|
P180149
|
Driving 15V power supply voltage sampling circuit failure驱动15V电源电压采样电路故障
|
1.15V low voltage power supply sampling circuit failure1.15V低压电源采样电路故障
|
|
|
2.15V low voltage power supply failure2.15V低压电源故障
|
||||
|
28
|
P180249
|
Shutdown path power supply voltage sampling circuit alarm关断路径电源电压采样电路报警
|
1. Power supply sampling circuit failure1.电源采样电路故障
|
|
|
2. Safety power chip output voltage (QT2) failure2.安全电源芯片输出电压（QT2）故障
|
||||
|
3. Connectors are loose and short-circuited3.连接器松动、短接
|
||||
|
29
|
P180349
|
Shutdown path supply voltage sampling circuit failure关断路径电源电压采样回路故障
|
1.15V to 5V power supply failure1.15V转5V电源故障
|
|
|
2. Connectors are loose and short-circuited2.连接器松动、短接
|
||||
|
30
|
P180449
|
KL30 backup power supply voltage sampling circuit failureKL30备份电源电压采样电路故障
|
1. KL30 backup power supply sampling circuit failure1.KL30备份电源采样电路故障
|
|
|
2. KL30 backup power supply failure2.KL30备份电源故障
|
||||
|
3. High voltage backup power supply failure3.高压备份电源故障
|
||||
|
31
|
P180549
|
Main control chip power-on self-test failure主控芯片上电自检故障
|
1. Main control chip failure1.主控芯片故障
|
|
|
32
|
P180649
|
Safety power chip power-on self-test failure安全电源芯片上电自检故障
|
1. Safe power failure1.安全电源故障
|
|
|
33
|
P180749
|
Pre-drive chip power-on self-test failure预驱芯片上电自检故障
|
1.IGBT failure1.IGBT故障
|
|
|
2. Shutdown path failure2.关断路径故障
|
||||
|
3. Connector is loose or short-circuited3.连接器松脱、短接
|
||||
|
34
|
P180849
|
Overcurrent comparator power-on self-test fault过流比较器上电自检故障
|
1. Overcurrent comparator failure1.过流比较器故障
|
|
|
2. Threshold setting signal failure2.阈值设置信号故障
|
||||
|
35
|
P180949
|
Shutdown path power-on self-test fault关断路径上电自检故障
|
1.IGBT failure1.IGBT故障
|
|
|
2. Shutdown path failure2.关断路径故障
|
||||
|
3. Connector is loose or short-circuited3.连接器松脱、短接
|
||||
|
36
|
P180A49
|
Overvoltage comparator power-on self-test failure过压比较器上电自检故障
|
1. Overvoltage comparator failure1.过压比较器故障
|
|
|
2. Threshold setting signal failure2.阈值设置信号故障
|
||||
|
37
|
P180B49
|
High voltage backup power supply voltage sampling circuit alarm高压备份电源电压采样电路报警
|
1. High voltage backup power supply sampling circuit failure1.高压备份电源采样电路故障
|
|
|
2. High voltage backup power supply failure2.高压备份电源故障
|
||||
|
38
|
P183209
|
L1 and L2 position angles are inconsistentL1和L2位置角度不一致
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
39
|
P183309
|
L2 position angle tracking lostL2位置角度跟踪丢失
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
40
|
P183422
|
Resolver L2 sin/cos input signal amplitude is too high fault旋转变压器L2 sin/cos输入信号幅值过高故障
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
41
|
P183421
|
Resolver L2 sin/cos input signal amplitude is too low fault旋转变压器L2 sin/cos输入信号幅值过低故障
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
42
|
P183409
|
L1 and L2 speeds are inconsistentL1和L2转速不一致
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
43
|
P183509
|
Resolver L2 sin/cos square sum amplitude fluctuation fault is too large旋转变压器L2 sin/cos平方和幅值波动过大故障
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
44
|
P189585
|
The deviation between Level2 estimated torque and torque command is too largeLevel2估算转矩与转矩指令偏差过大
|
1. Low speed and high torque output time is too long1.低速大扭矩输出时间过长
|
|
|
45
|
P189506
|
Level2 estimated torque and torque command reverse faultLevel2估算转矩与转矩指令反向故障
|
1. Abnormal current sampling1.电流采样异常
|
|
|
2. Abnormal resolver signal2.旋变信号异常
|
||||
|
46
|
P189685
|
Level-1 and Level-2 estimated torque 1 deviation is too largeLevel-1和Level-2 估算转矩1偏差过大
|
1. Abnormal current sampling1.电流采样异常
|
|
|
2. Abnormal resolver signal2.旋变信号异常
|
||||
|
47
|
P189785
|
Level-1 and Level-2 estimated torque 2 deviation is too largeLevel-1和Level-2 估算转矩2偏差过大
|
1. Abnormal current sampling1.电流采样异常
|
|
|
2. Abnormal resolver signal2.旋变信号异常
|
||||
|
48
|
P184B28
|
Consistency fault between bus voltage 1 and bus voltage 2母线电压1与母线电压2一致性故障
|
1. Bus voltage sampling circuit failure1.母线电压采样电路故障
|
|
|
49
|
P180717
|
DC bus high voltage overvoltage Level1直流母线高压电压过压 Level1
|
1. High voltage battery pack has high voltage1.高压电池组电压高
|
|
|
2. Hardware sampling circuit failure2.硬件采样电路故障
|
||||
|
3. Abnormal insulation3.绝缘异常
|
||||
|
50
|
P180817
|
DC bus high voltage overvoltage Level2直流母线高压电压过压 Level2
|
1. High voltage battery pack has high voltage1.高压电池组电压高
|
|
|
2. Hardware sampling circuit failure2.硬件采样电路故障
|
||||
|
3. Abnormal insulation3.绝缘异常
|
||||
|
51
|
P180917
|
DC bus high voltage overvoltage Level3直流母线高压电压过压 Level3
|
1. High voltage battery pack has high voltage1.高压电池组电压高
|
|
|
2. Hardware sampling circuit failure2.硬件采样电路故障
|
||||
|
3. Abnormal insulation3.绝缘异常
|
||||
|
52
|
P180716
|
DC bus high voltage undervoltage Level1直流母线高压电压欠压 Level1
|
1. Low voltage of high-voltage battery pack1.高压电池组电压低
|
|
|
2. The high-voltage relay or fuse fails2.高压继电器或保险发生故障
|
||||
|
3. The high-voltage connector is detached or faulty3.高压连接器脱落或故障
|
||||
|
4. Hardware sampling circuit failure4.硬件采样电路故障
|
||||
|
53
|
P180816
|
DC bus high voltage undervoltage Level2直流母线高压电压欠压 Level2
|
1. Low voltage of high-voltage battery pack1.高压电池组电压低
|
|
|
2. The high-voltage relay or fuse fails2.高压继电器或保险发生故障
|
||||
|
3. The high-voltage connector is detached or faulty3.高压连接器脱落或故障
|
||||
|
4. Hardware sampling circuit failure4.硬件采样电路故障
|
||||
|
54
|
P180916
|
DC bus high voltage undervoltage Level3直流母线高压电压欠压 Level3
|
1. Low voltage of high-voltage battery pack1.高压电池组电压低
|
|
|
2. The high-voltage relay or fuse fails2.高压继电器或保险发生故障
|
||||
|
3. The high-voltage connector is detached or faulty3.高压连接器脱落或故障
|
||||
|
4. Hardware sampling circuit failure4.硬件采样电路故障
|
||||
|
55
|
P189A17
|
HVDC hardware overvoltage faultHVDC硬件过压故障
|
1. High voltage battery pack has high voltage1.高压电池组电压高
|
|
|
2. Hardware sampling circuit failure2.硬件采样电路故障
|
||||
|
3. Abnormal insulation3.绝缘异常
|
||||
|
56
|
P189A16
|
HVDC undervoltage faultHVDC欠压故障
|
1. Low voltage of high-voltage battery pack1.高压电池组电压低
|
|
|
2. Hardware sampling circuit failure2.硬件采样电路故障
|
||||
|
57
|
P188D04
|
Active discharge timeout主动放电超时
|
1. High voltage relay adhesion1.高压继电器粘连
|
|
|
2. Motor controller failure2.电机控制器故障
|
||||
|
58
|
P180E17
|
Resolver power supply overvoltage fault旋变电源过压故障
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
59
|
P180E16
|
Resolver power supply undervoltage fault旋变电源欠压故障
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
60
|
P181291
|
Position sensor SIN DC bias位置传感器SIN直流偏置
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
61
|
P181791
|
Position sensor COS DC bias位置传感器COS直流偏置
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
62
|
P181309
|
Position angle tracking lost位置角度跟踪丢失
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
63
|
P181891
|
The resolver sin/cos square sum amplitude fluctuates excessively.旋转变压器sin/cos平方和幅值波动过大故障
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
64
|
P181422
|
Resolver sin/cos input signal amplitude is too high fault旋转变压器sin/cos输入信号幅值过高故障
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
65
|
P181421
|
Resolver sin/cos input signal amplitude is too low fault旋转变压器sin/cos输入信号幅值过低故障
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
66
|
P181522
|
Position sensor SIN amplitude is too high位置传感器SIN幅值过高
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
67
|
P181622
|
Position sensor COS amplitude is too high位置传感器COS幅值过高
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
68
|
P180E09
|
IGBT lower bridge driver initialization configuration failureIGBT下桥驱动初始化配置故障
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
69
|
P180D09
|
IGBT upper bridge driver initialization configuration failureIGBT上桥驱动初始化配置故障
|
1. The resolver wire harness is loose (the motor end connector is more likely to be loose)1.旋变线束松脱（电机端接插件松脱概率较大）
|
|
|
2. The coaxiality deviation of the resolver installation is large, and there is looseness between the motor rotor and the rotating shaft.2.旋变安装同轴度偏差大，电机转子与转轴之间松动
|
||||
|
3. Circuit hardware failure3.电路硬件故障
|
||||
|
70
|
P18B009
|
IGBT upper bridge driver failureIGBT上桥驱动故障
|
1. Signal interference or module damage or driver chip failure1.信号干扰或者模块损坏或驱动芯片故障
|
|
|
71
|
P18B109
|
IGBT lower bridge driver failureIGBT下桥驱动故障
|
1. Signal interference or module damage or driver chip failure1.信号干扰或者模块损坏或驱动芯片故障
|
|
|
72
|
P183109
|
IGBT upper and lower bridge driver multiple faultsIGBT上下桥驱动多点故障
|
1. Signal interference or module damage or driver chip failure1.信号干扰或者模块损坏或驱动芯片故障
|
|
|
73
|
P189916
|
IGBT lower bridge driver high voltage side positive power supply undervoltageIGBT下桥驱动高压侧正电源欠压
|
1. Signal interference or module damage or driver chip failure1.信号干扰或者模块损坏或驱动芯片故障
|
|
|
74
|
P189816
|
IGBT high-side driver high-voltage side positive power supply undervoltageIGBT上桥驱动高压侧正电源欠压
|
1. Signal interference or module damage or driver chip failure1.信号干扰或者模块损坏或驱动芯片故障
|
|
|
75
|
P181311
|
IGBT temperature sensor short circuit to Gnd (U phase)IGBT温度传感器对Gnd短路(U相)
|
1. The U-phase IGBT module temperature sampling circuit is short-circuited to ground.1.U相IGBT模块温度采样电路对地短路
|
|
|
2. U-phase IGBT module temperature sensor body failure2.U相IGBT模块温度传感器本体故障
|
||||
|
76
|
P181312
|
IGBT temperature sensor short circuit to Vcc (U phase)IGBT温度传感器对Vcc短路(U相)
|
1. The U-phase IGBT module temperature sampling circuit is short-circuited to the power supply.1.U相IGBT模块温度采样电路对电源短路
|
|
|
2. U-phase IGBT module temperature sensor body failure2.U相IGBT模块温度传感器本体故障
|
||||
|
77
|
P181512
|
IGBT temperature sensor short circuit to Gnd (W phase)IGBT温度传感器对Gnd短路(W相)
|
1. The W-phase IGBT module temperature sampling circuit is short-circuited to the power supply.1.W相IGBT模块温度采样电路对电源短路
|
|
|
2. W-phase IGBT module temperature sensor body failure2.W相IGBT模块温度传感器本体故障
|
||||
|
78
|
P181511
|
IGBT temperature sensor short circuit to Vcc (W phase)IGBT温度传感器对Vcc短路(W相)
|
1.W-phase IGBT module temperature sampling circuit is short-circuited to ground1.W相IGBT模块温度采样电路对地短路
|
|
|
2. W-phase IGBT module temperature sensor body failure2.W相IGBT模块温度传感器本体故障
|
||||
|
79
|
P186D4B
|
IGBT sampling temperature over-temperature deratingIGBT采样温度过温降额
|
1. The cooling water pump does not work or the water flow is insufficient1.冷却水泵不工作或水流量不足
|
|
|
2. The cooling water temperature is too high (the fan does not work)2.冷却水温过高（风扇不工作）
|
||||
|
80
|
P182628
|
IGBT temperature sensor multiple faultsIGBT温度传感器多点故障
|
1. The three-phase IGBT module temperature sampling circuit is short-circuited to the power supply.1.三相IGBT模块温度采样电路对电源短路
|
|
|
2. Three-phase IGBT module temperature sensor body failure2.三相IGBT模块温度传感器本体故障
|
||||
|
81
|
P186C4B
|
IGBT junction temperature over-temperature deratingIGBT结温过温降额
|
1. Abnormal traffic1.流量异常
|
|
|
2. The radiator works abnormally2.散热器工作异常
|
||||
|
82
|
P181411
|
IGBT temperature sensor short circuit to Gnd (V phase)IGBT温度传感器对Gnd短路(V相)
|
1.V-phase IGBT module temperature sampling circuit is short-circuited to ground1.V相IGBT模块温度采样电路对地短路
|
|
|
2. V-phase IGBT module temperature sensor body failure2.V相IGBT模块温度传感器本体故障
|
||||
|
83
|
P181412
|
IGBT temperature sensor short circuit to Vcc (V phase)IGBT温度传感器对Vcc短路(V相)
|
1. The V-phase IGBT module temperature sampling circuit is short-circuited to the power supply.1.V相IGBT模块温度采样电路对电源短路
|
|
|
2. V-phase IGBT module temperature sensor body failure2.V相IGBT模块温度传感器本体故障
|
||||
|
84
|
P188D4B
|
IGBT module over temperature faultIGBT模块过温故障
|
1. The cooling water pump does not work or the water flow is insufficient1.冷却水泵不工作或水流量不足
|
|
|
2. The cooling water temperature is too high (the fan does not work)2.冷却水温过高（风扇不工作）
|
||||
|
85
|
P188D1D
|
Module overcurrent fault模块过流故障
|
1.MCU or motor insulation failure1.MCU或电机绝缘故障
|
|
|
2. Current sensor failure2.电流传感器故障
|
||||
|
3. The resolver signal fails or the zero position deviation is too large.3.旋变信号发生故障或零位偏差过大
|
||||
|
4. The drive module fails or internal signal interference occurs4.驱动模块发生故障或内部信号干扰
|
||||
|
5. Poor contact of high-voltage line terminals5.高压线端子接触不良
|
||||
|
86
|
P18E044
|
Zero point storage failure failure零点存储失败故障
|
1. Chip memory abnormality1.芯片存储器异常
|
|
|
2. Circuit hardware failure2.电路硬件故障
|
||||
|
87
|
P18E054
|
Zero point not written fault零点未写入故障
|
1. Not learning the zero position1.未学零位
|
|
|
88
|
P18E061
|
Zero point verification failure零点校验失败故障
|
1. Chip memory abnormality1.芯片存储器异常
|
|
|
2. Circuit hardware failure2.电路硬件故障
|
||||
|
89
|
P18E094
|
Offline zero-point self-learning conditions are not met离线零点自学习条件不满足
|
1. Circuit hardware failure1.电路硬件故障
|
|
|
2. The motor speed is too high at the entry moment2.进入时刻电机转速过高
|
||||
|
90
|
P18E309
|
Zero-point self-learning overspeed零点自学习超速
|
1. Circuit hardware failure1.电路硬件故障
|
|
|
2. The motor speed is too high during self-learning2.自学习中电机转速过高
|
||||
|
91
|
P18E20A
|
Zero-point self-learning timeout零点自学习超时
|
1. Circuit hardware failure1.电路硬件故障
|
|
|
2. The resolver is installed in the wrong direction2.旋变安装方向错误
|
||||
|
92
|
P181111
|
Motor temperature sensor 1 is short-circuited to Gnd电机温度传感器1对Gnd短路
|
1. Stator temperature sampling circuit short circuit fault to ground1.定子温度采样电路对地短路故障
|
|
|
2. Stator temperature sensor body failure2.定子温度传感器本体故障
|
||||
|
93
|
P181115
|
Motor temperature sensor 1 is short-circuited to Vcc电机温度传感器1对Vcc短路
|
1. The stator temperature sampling circuit is short-circuited to the power supply.1.定子温度采样电路对电源短路故障
|
|
|
2. Stator temperature sensor body failure2.定子温度传感器本体故障
|
||||
|
94
|
P18A94B
|
Motor stator temperature over-temperature derating (linear derating)电机定子温度过温降额（线性降额）
|
1. The cooling water pump does not work or the water flow is insufficient1.冷却水泵不工作或水流量不足
|
|
|
2. The cooling water temperature is too high (the fan does not work)2.冷却水温过高（风扇不工作）
|
||||
|
95
|
P18A84B
|
Motor stator temperature overtemperature-level2电机定子温度过温-level2
|
1. The cooling water pump does not work or the water flow is insufficient1.冷却水泵不工作或水流量不足
|
|
|
2. The cooling water temperature is too high (the fan does not work)2.冷却水温过高（风扇不工作）
|
||||
|
96
|
P181011
|
Motor temperature sensor 2 is short-circuited to Gnd电机温度传感器2对Gnd短路
|
1. Stator temperature sampling circuit short circuit fault to ground1.定子温度采样电路对地短路故障
|
|
|
2. Stator temperature sensor body failure2.定子温度传感器本体故障
|
||||
|
97
|
P181015
|
Motor temperature sensor 2 is short-circuited to Vcc电机温度传感器2对Vcc短路
|
1. The stator temperature sampling circuit is short-circuited to the power supply.1.定子温度采样电路对电源短路故障
|
|
|
2. Stator temperature sensor body failure2.定子温度传感器本体故障
|
||||
|
98
|
P184086
|
Stall protection堵转保护
|
1. Low speed and high torque output time is too long1.低速大扭矩输出时间过长
|
|
|
99
|
P189691
|
Target torque is too large fault目标扭矩过大故障
|
1. Low speed and high torque output time is too long1.低速大扭矩输出时间过长
|
|
|
100
|
P18E591
|
Active damping failure主动阻尼故障
|
1. Large speed fluctuations1.转速波动大
|
|
|
101
|
P189406
|
Level-1 estimated torque is opposite to target torqueLevel-1估算转矩与目标转矩反向
|
1. Abnormal current sampling1.电流采样异常
|
|
|
2. Abnormal resolver signal2.旋变信号异常
|
||||
|
102
|
P189485
|
Level-1 estimated torque and target torque are too largeLevel-1估算转矩与目标转矩偏大
|
1. Low speed and high torque output time is too long1.低速大扭矩输出时间过长
|
|
|
103
|
P18E401
|
Motor output phase loss电机输出缺相
|
1. Low speed and high torque output time is too long1.低速大扭矩输出时间过长
|
|
|
104
|
P18E219
|
Overload derating过载降额
|
1. The motor outputs high current for too long1.电机大电流输出时间过长
|
|
|
105
|
P18A991
|
Motor overspeed Level1电机超速 Level1
|
1. The resolver sampling circuit is faulty or the target torque given by the VCU is wrong.1.旋变采样电路故障或VCU给定目标扭矩错误
|
|
|
106
|
P18A891
|
Motor overspeed Level2电机超速 Level2
|
1. The resolver sampling circuit is faulty or the target torque given by the VCU is wrong.1.旋变采样电路故障或VCU给定目标扭矩错误
|
|
|
107
|
P182D15
|
U phase current sensor output short power supplyU相电流传感器输出短电源
|
1. The U-phase current sampling circuit is short-circuited to the power supply.1.U相电流采样电路对电源短路
|
|
|
2. U-phase current sensor body failure2.U相电流传感器本体故障
|
||||
|
108
|
P182D14
|
U phase current sensor output short to ground or open circuitU相电流传感器输出短地或开路
|
1. U-phase current sampling circuit is short-circuited to ground1.U相电流采样电路对地短路
|
|
|
2. U-phase current sensor body failure2.U相电流传感器本体故障
|
||||
|
109
|
P181828
|
U phase current value zero drift faultU相电流值零漂故障
|
1. The U-phase current sampling circuit is short-circuited or open-circuited1.U相电流采样电路短路或开路
|
|
|
2. Current sensor body failure2.电流传感器本体故障
|
||||
|
110
|
P181912
|
Phase current sensor short circuit to Vcc (V phase)相电流传感器对Vcc短路(V相)
|
1. The V-phase current sampling circuit is short-circuited to the power supply.1.V相电流采样电路对电源短路
|
|
|
2. V-phase current sensor body failure2.V相电流传感器本体故障
|
||||
|
111
|
P181911
|
V phase current sensor output short to ground or open circuitV相电流传感器输出短地或开路
|
1.V phase current sampling circuit is short-circuited to ground1.V相电流采样电路对地短路
|
|
|
2. V-phase current sensor body failure2.V相电流传感器本体故障
|
||||
|
112
|
P181928
|
Phase current sensor zero drift fault (V phase)相电流传感器零漂过大故障(V相)
|
1. The V-phase current sampling circuit is short-circuited or open-circuited1.V相电流采样电路短路或开路
|
|
|
2. Current sensor body failure2.电流传感器本体故障
|
||||
|
113
|
P181A12
|
Phase current sensor short circuit to Vcc (W phase)相电流传感器对Vcc短路(W相)
|
1. The W-phase current sampling circuit is short-circuited to the power supply.1.W相电流采样电路对电源短路
|
|
|
2. W-phase current sensor body failure2.W相电流传感器本体故障
|
||||
|
114
|
P181A11
|
W phase current sensor output short to ground or open circuitW相电流传感器输出短地或开路
|
1.W-phase current sampling circuit is short-circuited to ground1.W相电流采样电路对地短路
|
|
|
2. W-phase current sensor body failure2.W相电流传感器本体故障
|
||||
|
115
|
P181A28
|
Phase current sensor zero drift fault (W phase)相电流传感器零漂过大故障(W相)
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1.W-phase current sampling circuit is short-circuited or open-circuited1.W相电流采样电路短路或开路
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2. Current sensor body failure2.电流传感器本体故障
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116
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P188191
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Three-phase summation fault三相求和故障
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1.W-phase current sampling circuit is short-circuited or open-circuited1.W相电流采样电路短路或开路
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2. Current sensor body failure2.电流传感器本体故障
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117
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P188125
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Three-phase current unbalance fault三相电流不平衡故障
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1.MCU or motor insulation failure1.MCU或电机绝缘故障
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2. Current sensor failure2.电流传感器故障
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3. The resolver signal fails or the zero position deviation is too large.3.旋变信号发生故障或零位偏差过大
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4. The drive module fails or internal signal interference occurs4.驱动模块发生故障或内部信号干扰
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5. Poor contact of high-voltage line terminals5.高压线端子接触不良
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118
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P181F62
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W phase hardware overcurrentW相硬件过流
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1.MCU or motor insulation failure1.MCU或电机绝缘故障
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2. Current sensor failure2.电流传感器故障
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3. The resolver signal fails or the zero position deviation is too large.3.旋变信号发生故障或零位偏差过大
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4. The drive module fails or internal signal interference occurs4.驱动模块发生故障或内部信号干扰
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5. Poor contact of high-voltage line terminals5.高压线端子接触不良
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119
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P182F62
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U phase hardware overcurrentU相硬件过流
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1.MCU or motor insulation failure1.MCU或电机绝缘故障
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2. Current sensor failure2.电流传感器故障
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3. The resolver signal fails or the zero position deviation is too large.3.旋变信号发生故障或零位偏差过大
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4. The drive module fails or internal signal interference occurs4.驱动模块发生故障或内部信号干扰
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5. Poor contact of high-voltage line terminals5.高压线端子接触不良
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120
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P183F62
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V phase hardware overcurrentV相硬件过流
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1.MCU or motor insulation failure1.MCU或电机绝缘故障
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2. Current sensor failure2.电流传感器故障
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3. The resolver signal fails or the zero position deviation is too large.3.旋变信号发生故障或零位偏差过大
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4. The drive module fails or internal signal interference occurs4.驱动模块发生故障或内部信号干扰
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5. Poor contact of high-voltage line terminals5.高压线端子接触不良
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121
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P189609
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SBC initialization configuration failureSBC初始化配置故障
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1. The bottom layer self-test failed1.底层自检未通过
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122
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P189409
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SBC hardware configuration failureSBC硬件配置故障
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1. The bottom layer self-test failed1.底层自检未通过
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123
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P189809
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SBC initialization self-test failureSBC初始化自检故障
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1. The bottom layer self-test failed1.底层自检未通过
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124
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P189509
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SBC watchdog errorSBC看门狗错误
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1. The bottom layer self-test failed1.底层自检未通过
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125
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P180187
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SBC communication failedSBC通讯失败
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1. The bottom layer self-test failed1.底层自检未通过
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126
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P188D47
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SBC watchdog self-test failure failureSBC看门狗自检失败故障
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1. The bottom layer self-test failed1.底层自检未通过
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127
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P18024B
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Coolant overtemperature Level 1冷却液过温 Level 1
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1. Abnormal traffic1.流量异常
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2. The radiator works abnormally2.散热器工作异常
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128
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P18034B
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Coolant overtemperature Level 2冷却液过温 Level 2
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1. Abnormal traffic1.流量异常
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2. The radiator works abnormally2.散热器工作异常
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129
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P18044B
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Coolant overtemperature Level 3冷却液过温 Level3
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1. Abnormal traffic1.流量异常
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2. The radiator works abnormally2.散热器工作异常
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130
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P18904B
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Control board overtemperature Level1控制板过温 Level1
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1. Abnormal traffic1.流量异常
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2. The radiator works abnormally2.散热器工作异常
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131
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P18894B
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Control board overheated控制板过温
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1. Abnormal traffic1.流量异常
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2. The radiator works abnormally2.散热器工作异常
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132
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P18914B
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Film capacitor over temperature Level1薄膜电容过温 Level1
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1. Abnormal traffic1.流量异常
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2. The radiator works abnormally2.散热器工作异常
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133
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P18924B
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Film capacitor over temperature Level2薄膜电容过温 Level2
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1. Abnormal traffic1.流量异常
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2. The radiator works abnormally2.散热器工作异常
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134
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P183F17
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PTC overvoltage faultPTC过压故障
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1.PTC high voltage power supply line failure1.PTC高压供电线路故障
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135
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P183F16
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PTC undervoltage faultPTC欠压故障
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1.PTC high voltage power supply line failure1.PTC高压供电线路故障
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136
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P183F19
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PTC overcurrent faultPTC过流故障
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1.PTC short circuit1.PTC短路
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137
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P188F17
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PTC power loop open circuit detectionPTC功率回路开路检测
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1. PTC power loop line failure1.PTC功率回路线路故障
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138
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P184309
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PTC no flow or dry burning failurePTC无流量或干烧故障
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1. Cooling failure1.冷却故障
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139
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P188019
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PTC overcurrent protection level 1PTC过流保护1级
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1.PTC short circuit1.PTC短路
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140
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P188F28
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PTC self-test failurePTC自检故障
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1.PTC body failure1.PTC本体故障
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141
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P186A28
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35584 power chip failure35584电源芯片故障
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1. The power management chip works abnormally1.电源管理芯片工作异常
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142
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P186B28
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Run error reset flag运行错误复位标识
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1. Program running error leads to reset1.程序运行错误导致复位
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143
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P186C28
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Speed protection trigger mark飞车保护触发标识
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1. The violent driving of the vehicle causes the speed to soar1.整车行驶激烈腾飞导致转速飞升
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144
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P18E562
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PWM wave timeoutPWM发波超时
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1.PWM wave timeout1.PWM发波超时
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145
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P185249
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KL30 backup power supply voltage sampling circuit alarmKL30备份电源电压采样电路报警
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1.KL30 backup power supply voltage sampling circuit failure1.KL30备份电源电压采样电路故障
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146
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P185349
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Resolver excitation frequency fault旋变激励频率故障
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1. Abnormal modulation of the resolver excitation signal or signal interference1.旋变激励信号调制异常或信号干扰
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147
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P185449
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Resolver excitation midpoint voltage offset fault旋变激励中点电压偏移故障
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1. Abnormal modulation of the resolver excitation signal or signal interference1.旋变激励信号调制异常或信号干扰
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148
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P185549
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Initialization failure初始化故障
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1. Main control chip failure or abnormal program execution1.主控芯片故障或程序执行异常
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149
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P185649
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Self-check failure自检故障
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1. Main control chip failure or abnormal program execution1.主控芯片故障或程序执行异常
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150
|
P185749
|
5V current sampling power supply failure5V电流采样电源故障
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1.5V voltage sampling circuit failure1.5V电压采样电路故障
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151
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P185849
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Bus voltage 1 sampling circuit failure母线电压1采样电路故障
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1. Main circuit high voltage voltage sampling circuit failure1.主路高压电压采样电路故障
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152
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P185949
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Bus voltage 2 sampling circuit failure母线电压2采样电路故障
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1. Fault in the secondary circuit high-voltage voltage sampling circuit1.副路高压电压采样电路故障
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153
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P185A49
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Main control chip monitoring failure主控芯片监控故障
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1. The power management chip works abnormally1.电源管理芯片工作异常
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154
|
P185B49
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2.5V sampling AD reference voltage failure2.5V采样AD参考电压故障
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1.2.5V voltage sampling circuit failure1.2.5V电压采样电路故障
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155
|
P185091
|
Torque estimation signal quality failure扭矩估算信号质量故障
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1. Torque estimation input signal interference and distortion1.扭矩估算输入信号干扰失真
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156
|
P18C009
|
Module temperature consistency failure模块温度一致性故障
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1. The module temperature sensor is abnormal1.模块温度传感器异常
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157
|
P185109
|
Motor temperature consistency alarm电机温度一致性报警
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1. The motor temperature sensor is abnormal1.电机温度传感器异常
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158
|
P185011
|
Module temperature validity failure模块温度有效性故障
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1. U-phase IGBT module temperature sampling circuit is short-circuited to ground1.U相IGBT 模块温度采样电路对地短路
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2. U-phase IGBT module temperature sensor body failure2.U相IGBT模块温度传感器本体故障
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159
|
P185111
|
Motor temperature validity failure (functional safety)电机温度有效性故障(功能安全)
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1. Stator temperature sampling circuit short circuit fault to ground1.定子温度采样电路对地短路故障
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2. Stator temperature sensor body failure2.定子温度传感器本体故障
|
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160
|
P185344
|
Zero tampering fault零位篡改故障
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1. Main control chip failure or abnormal program execution1.主控芯片故障或程序执行异常
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2. Artificially forced rewriting of zero information2.人为强制改写零位信息
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161
|
P182085
|
Level2 estimated torque and torque command low alarmLevel2估算转矩与转矩指令偏低报警
|
1. Abnormal torque control output1.转矩控制输出异常
|