Troubleshooting › Driving and parking assistance systems › Diagnosis
故障码(DTC)列表-INU · T00617079

 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
U18D088
ACAN has a fault and the node is offlineACAN存在故障,节点离线
1. CAN bus open circuit, short circuit and other faults1.CAN总线断路、短路等故障
2
B370017
There is a fault in the INU power supply and the circuit voltage is higher than the thresholdINU电源存在故障,电路电压高于门槛值
1. The power supply line is damaged1.供电线路损坏
3
B370016
There is a fault in the INU power supply and the circuit voltage is below the thresholdINU电源存在故障,电路电压低于门槛值
1. The power supply line is damaged1.供电线路损坏
4
U012987
There is a fault in communication with IBCS and the message is lost.与IBCS 通信存在故障,报文丢失
1. CAN communication abnormality in brake control system1.制动控制系统的CAN通信异常
2. The brake control system is damaged2.制动控制系统损坏
5
U041881
There is a fault in communication with IBCS and invalid serial port data is received.与IBCS 通信存在故障,接收到无效串口数据
1. The brake control system works abnormally1.制动控制系统工作异常
6
B37014B
The INU SOC chip is faulty and the temperature is too highINU SOC芯片存在故障,温度过高
1. The ambient temperature is too high1.环境温度过高
2. Hardware failure2.硬件故障
7
B371415
There is a fault in the GNSS antenna's open circuit, and the circuit is short-circuited or open-circuited.GNSS天线开断路存在故障,电路对电短路或开路
1. The connection harness between the GNSS antenna and the combined inertial navigation system is damaged.1.GNSS天线与组合惯导连接线束损坏
2.GNSS antenna is damaged2.GNSS天线损坏
8
B370396
The IMU sensor is faulty and the component is faulty internallyIMU传感器存在故障,组件内部故障
1. The combined inertial navigation positioning module is damaged.1.组合惯导定位模块损坏
9
B370496
The GNSS module is faulty and the component is internally faulty.GNSS模块存在故障,组件内部故障
1. The combined inertial navigation positioning module is damaged.1.组合惯导定位模块损坏
10
B370549
INU hardware fault, internal electronic failureINU硬件存在故障,内部电子故障
1. The combined inertial navigation positioning module is damaged.1.组合惯导定位模块损坏
11
B37091C
There is a fault in the system's internal power supply voltage, and the circuit voltage is out of range.系统内部供电电压存在故障,电路电压超出范围
1. The combined inertial navigation positioning module is damaged.1.组合惯导定位模块损坏