Fault symptom table故障现象表
Using the chart below will help you find the cause of the problem, inspect each component in order, and repair or replace if necessary.使用下表将有助于找到问题的起因，按顺序检查每个部件，需要时维修或更换。
| No.序号 | Failure symptoms故障症状 | Possible reasons可能原因 | Solution解决办法 |
|---|---|---|---|
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1
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After shifting into gear, the motor does not rotate and the vehicle cannot move (Nidec Corporation)挂挡后，电机不转，车辆无法行驶(日电产)
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1. The battery pack power is too low1.电池组箱电量过低
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2. Start on the spot on a steep slope2.陡坡原地起步
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3. Mechanical failure3.机械故障
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4. The load is too large4.负载过大
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5. Wiring harness or connector failure5.线束或接插件故障
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6.CAN communication line failure6.CAN通讯线路故障
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7. High voltage power supply failure7.高压供电故障
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8. The fuse is blown8.保险丝熔断
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9. Integrated electric drive assembly failure9.集成电力驱动总成故障
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10. Gateway controller failure10.网关控制器故障
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11. Vehicle controller failure11.整车控制器故障
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2
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After shifting into gear, the motor does not rotate and the vehicle cannot move (Huichuan)挂挡后，电机不转，车辆无法行驶(汇川)
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1. The battery pack power is too low1.电池组箱电量过低
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Charge the vehicle对车辆进行充电
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2. Start on the spot on a steep slope2.陡坡原地起步
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Avoid starting on steep slopes避免陡坡起步
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3. Mechanical failure3.机械故障
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Check whether there is any mechanical failure or jamming检修是否存在机械故障或卡滞
|
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4. The load is too large4.负载过大
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Reduce vehicle load减轻车辆负载
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5. Wiring harness or connector failure5.线束或接插件故障
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Repair or replace faulty wiring harness or connector维修或更换故障线束或接插件
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6.CAN communication line failure6.CAN通讯线路故障
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Repair CAN communication lines检修CAN通讯线路
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7. High voltage power supply failure7.高压供电故障
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Overhaul high voltage power supply检修高压供电
|
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8. The fuse is blown8.保险丝熔断
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Replace the fuse with the same specification更换相同规格保险丝
|
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9. Integrated electric drive assembly failure9.集成电力驱动总成故障
|
Overhaul the integrated electric drive assembly检修集成电力驱动总成
|
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10. Gateway controller failure10.网关控制器故障
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Servicing the Gateway Controller检修网关控制器
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11. Vehicle controller failure11.整车控制器故障
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Repair vehicle controller检修整车控制器
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3
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After shifting into gear, the motor does not rotate and the vehicle cannot drive (self-developed charging version)挂挡后，电机不转，车辆无法行驶(自研充电版)
|
1. The battery pack power is too low1.电池组箱电量过低
|
Charge the vehicle对车辆进行充电
|
|
2. Start on the spot on a steep slope2.陡坡原地起步
|
Avoid starting on steep slopes避免陡坡起步
|
||
|
3. Mechanical failure3.机械故障
|
Check whether there is any mechanical failure or jamming检修是否存在机械故障或卡滞
|
||
|
4. The load is too large4.负载过大
|
Reduce vehicle load减轻车辆负载
|
||
|
5. Wiring harness or connector failure5.线束或接插件故障
|
Repair or replace faulty wiring harness or connector维修或更换故障线束或接插件
|
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6.CAN communication line failure6.CAN通讯线路故障
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Repair CAN communication lines检修CAN通讯线路
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7. High voltage power supply failure7.高压供电故障
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Overhaul high voltage power supply检修高压供电
|
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8. The fuse is blown8.保险丝熔断
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Replace the fuse with the same specification更换相同规格保险丝
|
||
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9. Integrated electric drive assembly failure9.集成电力驱动总成故障
|
Overhaul the integrated electric drive assembly检修集成电力驱动总成
|
||
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10. Gateway controller failure10.网关控制器故障
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Servicing the Gateway Controller检修网关控制器
|
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11. Vehicle controller failure11.整车控制器故障
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Repair vehicle controller检修整车控制器
|
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|
4
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After shifting into gear, the motor does not rotate and the vehicle cannot drive (self-developed battery-swapping version)挂挡后，电机不转，车辆无法行驶(自研换电版)
|
1. The battery pack power is too low1.电池组箱电量过低
|
Charge the vehicle对车辆进行充电
|
|
2. Start on the spot on a steep slope2.陡坡原地起步
|
Avoid starting on steep slopes避免陡坡起步
|
||
|
3. Mechanical failure3.机械故障
|
Check whether there is any mechanical failure or jamming检修是否存在机械故障或卡滞
|
||
|
4. The load is too large4.负载过大
|
Reduce vehicle load减轻车辆负载
|
||
|
5. Wiring harness or connector failure5.线束或接插件故障
|
Repair or replace faulty wiring harness or connector维修或更换故障线束或接插件
|
||
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6.CAN communication line failure6.CAN通讯线路故障
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Repair CAN communication lines检修CAN通讯线路
|
||
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7. High voltage power supply failure7.高压供电故障
|
Overhaul high voltage power supply检修高压供电
|
||
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8. The fuse is blown8.保险丝熔断
|
Replace the fuse with the same specification更换相同规格保险丝
|
||
|
9. Integrated electric drive assembly failure9.集成电力驱动总成故障
|
Overhaul the integrated electric drive assembly检修集成电力驱动总成
|
||
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10. Gateway controller failure10.网关控制器故障
|
Servicing the Gateway Controller检修网关控制器
|
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11. Vehicle controller failure11.整车控制器故障
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Repair vehicle controller检修整车控制器
|
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5
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Oil pump working abnormally (self-developed)油泵工作异常(自研)
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1. Faulty wiring harness or connector1.线束或接插件故障
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2.CAN communication line failure2.CAN通讯线路故障
|
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3. The fuse is blown3.保险丝熔断
|
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4. Oil pump controller failure4.油泵控制器故障
|
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6
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Abnormal noise from the motor during driving行驶过程中电机异响
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1. Fixing bolts are loose or worn1.固定螺栓松动或磨损
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Tighten or replace relevant bolts紧固或更换相关螺栓
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2. Motor bearings are worn or damaged2.电机轴承磨损或损坏
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Replacing the integrated electric drive assembly更换集成电力驱动总成
|
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3. Wear of motor rotor parts3.电机转子部件磨损
|
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4. Gears worn or damaged4.齿轮磨损或损坏
|
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5. Insufficient differential gear oil5.差减齿轮油不足
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Add differential gear oil添加差减齿轮油
|
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7
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Vehicle cannot accelerate车辆加速无力
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1. Accelerator pedal sensor failure1.加速踏板传感器故障
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Replace the accelerator pedal更换加速踏板
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2. Motor position feedback signal distortion2.电机位置反馈信号失真
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Replacing the integrated electric drive assembly更换集成电力驱动总成
|
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3.CAN communication line failure3.CAN通讯线路故障
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Repair CAN communication lines检修CAN通讯线路
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