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
|
There is a fault in the CAN network and it is offlineCAN网络存在故障，离线
|
1.CAN bus is closed1.CAN总线关闭
|
|
|
2.CAN_H and CAN-L are short circuited2.CAN_H与CAN-L短路
|
||||
|
3.CAN_H short circuit to ground3.CAN_H对地短路
|
||||
|
4.CAN-L is short-circuited to the power supply4.CAN-L对电源短路
|
||||
|
2
|
B2E0016
|
There is a fault in the power supply and the circuit voltage is below the threshold电源存在故障，电路电压低于门槛值
|
1. 12V battery voltage is too low1.蓄电池电压过低
|
|
|
3
|
B2E0017
|
There is a fault in the power supply and the circuit voltage is above the threshold电源存在故障，电路电压高于门槛值
|
1. 12V battery voltage is too high1.蓄电池电压过高
|
|
|
4
|
B2E2096
|
Security chip self-test failure安全芯片自检故障
|
1. Security chip hardware failure1.安全芯片硬件故障
|
|
|
5
|
B2E2196
|
Bluetooth self-test failure蓝牙自检故障
|
1. Hardware failure1.硬件故障
|
|
|
6
|
B2E2296
|
RF self-test failure射频自检故障
|
1.RF hardware failure1.射频硬件故障
|
|
|
7
|
U184287
|
There is a fault in the IBCM anti-tamper authentication message and the message is lost.IBCM防拆认证报文存在故障，报文丢失
|
1.IBCM device bus offline1.IBCM设备总线离线
|
|
|
2.ETC device bus offline2.ETC设备总线离线
|
||||
|
8
|
B2E2A96
|
ETC anti-tamper failureETC防拆失效
|
1.BCM anti-tamper authentication response data error1.BCM防拆认证应答数据错误
|
|
|
9
|
B2E2B4B
|
ETC temperature is too highETC温度过高
|
1.The internal temperature of ETC is too high1.ETC内部温度过高
|
|
|
10
|
U019887
|
0x39E (tbox time) message lost0x39E（tbox时间） 报文丢失
|
1.tbox failure1.tbox故障
|