Troubleshooting › Brake control system › Diagnosis
故障码(DTC)列表-EPB · T00607765

 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
C110016
ECU power supply voltage is too lowECU供电电压过低
1. When the power supply voltage is less than 9V, record the fault code1.当供电电压小于9V,记录故障码
2
C110017
ECU power supply voltage is too highECU供电电压过高
1. When the power supply voltage is greater than 16V, record the fault code1.当供电电压大于16V,记录故障码
3
C116096
Power management chip failure电源管理芯片故障
1. The chip detects abnormal supply voltage1.芯片检测供电电压异常
4
C116196
ECU EEPROM errorECU EEPROM错误
1.EEPROM internal verification error1.EEPROM内部校验错误
5
C116296
ECU stack failureECU堆栈故障
1.ECU stack failure1.ECU堆栈故障
6
C116396
ECU general memory failure_main storage failureECU一般内存故障_主存储故障
1. The flash data calculation verification result is inconsistent with the recorded verification code.1.flash的数据计算校验结果与记录的校验码不一致
7
C116408
ECU serial port communication failureECU串口通讯故障
1. The input comparison function of the system's main and auxiliary microcontrollers fails, and the main controller independently controls the system without functional degradation.1.系统主辅单片机输入比对功能失效,主控制器独立控制系统,无功能降级
8
C113009
Switch failure开关故障
1. The switch state is unstable; the main microcontroller cannot recognize the switch state normally.1.开关状态不稳定;主单片机无法正常识别开关状态
9
C113072
Switch failure_pull-up stuck开关故障_拉起卡滞
1. The switch state always belongs to the APPLY state1.开关状态始终属于APPLY状态
10
C113073
Switch failure_release stuck开关故障_释放卡滞
1. The switch is always in the released state1.开关始终属于释放状态
11
C11A112
Right actuator system failure_motor short circuit to power supply右执行器系统故障_电机对电源短路
1. During motor operation and self-test, MOSFET feedback does not match the electrical characteristics.1.电机运行与自检过程,MOSFET反馈与电气特性不符
12
C11A212
Left actuator system failure_motor short circuit to power supply左执行器系统故障_电机对电源短路
1. During motor operation and self-test, MOSFET feedback does not match the electrical characteristics.1.电机运行与自检过程,MOSFET反馈与电气特性不符
13
C11A111
Right actuator system failure_short circuit右执行器系统故障_短路
1. During motor operation, the current is greater than the set short-circuit threshold. (Example: short-circuit the positive and negative poles of the motor and activate the EPB switch to perform clamping or releasing operations)1.电机动作过程中电流大于设定短路阈值。(例:短接电机正负极,动作EPB开关执行夹紧或释放操作)
14
C11A211
Left actuator system failure_short circuit左执行器系统故障_短路
1. During motor operation, the current is greater than the set short-circuit threshold. (Example: short-circuit the positive and negative poles of the motor and activate the EPB switch to perform clamping or releasing operations)1.电机动作过程中电流大于设定短路阈值。(例:短接电机正负极,动作EPB开关执行夹紧或释放操作)
15
C11A194
Right actuator system failure_operation timeout右执行器系统故障_运行超时
1. When the motor is preparing to clamp or release, or is being clamped or released, the running time exceeds the design time.1.电机在准备夹紧或释放中、正在夹紧或释放中运行时间超出设计时间
16
C11A294
Left actuator system failure_operation timeout左执行器系统故障_运行超时
1. When the motor is preparing to clamp or release, or is being clamped or released, the running time exceeds the design time.1.电机在准备夹紧或释放中、正在夹紧或释放中运行时间超出设计时间
17
C11A113
Right actuator system failure_open circuit右执行器系统故障_开路
1. The motor operation feedback is inconsistent with the electrical characteristics; when the motor does not move, the actuator has an open circuit fault.1.电机运行反馈与电气特性不符;电机未动作时,执行机构出现开路故障
18
C11A213
Left actuator system failure_open circuit左执行器系统故障_开路
1. The motor operation feedback is inconsistent with the electrical characteristics; when the motor does not move, the actuator has an open circuit fault.1.电机运行反馈与电气特性不符;电机未动作时,执行机构出现开路故障
19
C11A192
Right actuator system failure_inspection failure右执行器系统故障_巡检故障
1. Abnormality of actuator circuit1.执行器电路异常
20
C11A292
Left actuator system failure_inspection failure左执行器系统故障_巡检故障
1. Abnormality of actuator circuit1.执行器电路异常
21
C11A149
Right actuator system failure_right motor drive chip failure右执行器系统故障_右电机驱动芯片故障
1. The output signal of the motor driver chip is abnormal.1.电机驱动芯片输出信号异常
22
C11A249
Left actuator system failure_Left motor drive chip failure左执行器系统故障_左电机驱动芯片故障
1. The output signal of the motor driver chip is abnormal.1.电机驱动芯片输出信号异常
23
C11A11C
Right actuator system failure_motor voltage abnormality右执行器系统故障_电机电压异常
1. When the motor operates, the voltage difference between the two ends of the motor is less than the set threshold.1.电机动作时,电机两端电压差小于设定的阈值
24
C11A21C
Left actuator system failure_motor voltage abnormality左执行器系统故障_电机电压异常
1. When the motor operates, the voltage difference between the two ends of the motor is less than the set threshold.1.电机动作时,电机两端电压差小于设定的阈值
25
C117055
Software configuration error软件配置错误
1.ECU software configuration is not configured1.ECU软件配置未配置
26
C110001
Unexpected power failure意外掉电故障
1. System unexpected power outage1.系统意外断电
27
C11D001
Ignition circuit inconsistency fault点火线路不一致故障
1.The CAN ignition signal is inconsistent with the hard-wired ignition signal1.CAN点火信号与硬线点火信号不一致
28
C116594
FailSfe shuts down abnormallyFailSfe异常关断
1. There is a problem with the FS pin. At this time, the control power of the pre-drive circuit is forced to switch to the auxiliary system. If it is detected, it will be recorded.1.FS引脚出现问题,此时预驱电路控制权强制切换至辅系统,检测到就记录
29
C110104
Auxiliary system offline failure辅系统掉线故障
1. The serial port or IO port of the auxiliary system is abnormal.1.辅系统串口或IO口异常
30
C11B193
Left actuator PBC failure - motor cannot start左侧执行器PBC故障-电机无法启动
1. The motor current of the EPB caliper assembly is too low and cannot be started.1.EPB卡钳总成电机电流过低,无法启动
31
C11B293
Right actuator PBC failure - motor cannot start右侧执行器PBC故障-电机无法启动
1. The motor current of the EPB caliper assembly is too low and cannot be started.1.EPB卡钳总成电机电流过低,无法启动
32
C11B111
Left actuator PBC failure - motor short circuit or stalled左侧执行器PBC故障-电机短路或堵转
1.EPB caliper assembly motor current is too high1.EPB卡钳总成电机电流过高
33
C11B211
Right actuator PBC failure - motor short circuit or stalled右侧执行器PBC故障-电机短路或堵转
1.EPB caliper assembly motor current is too high1.EPB卡钳总成电机电流过高
34
C11B174
Left actuator PBC failure - slipping when clamping左侧执行器PBC故障-夹紧时打滑
1. The increase in clamping force cannot be detected when the EPB caliper is clamped.1.EPB卡钳夹紧时无法检测到夹紧力的提升
35
C11B274
Right actuator PBC failure - slipping when clamping右侧执行器PBC故障-夹紧时打滑
1. The increase in clamping force cannot be detected when the EPB caliper is clamped.1.EPB卡钳夹紧时无法检测到夹紧力的提升
36
C11B177
Left actuator PBC failure - insufficient clamping force左侧执行器PBC故障-夹紧力不足
1.EPB caliper cannot reach the preset braking force1.EPB卡钳无法达到预设制动力
37
C11B277
Right actuator PBC failure - insufficient clamping force右侧执行器PBC故障-夹紧力不足
1.EPB caliper cannot reach the preset braking force1.EPB卡钳无法达到预设制动力
38
C11B163
Left actuator PBC failure - release timeout左侧执行器PBC故障-释放超时
1. During motor operation and self-test, MOSFET feedback does not match the electrical characteristics.1.电机运行与自检过程,MOSFET反馈与电气特性不符
39
C11B263
Right actuator PBC failure - release timeout右侧执行器PBC故障-释放超时
1. During motor operation and self-test, MOSFET feedback does not match the electrical characteristics.1.电机运行与自检过程,MOSFET反馈与电气特性不符
40
C11B149
Left actuator PBC failure - internal resistance is too large左侧执行器PBC故障-内阻过大
1. During motor operation and self-test, MOSFET feedback does not match the electrical characteristics.1.电机运行与自检过程,MOSFET反馈与电气特性不符
41
C11B249
Right actuator PBC failure - internal resistance is too large右侧执行器PBC故障-内阻过大
1. During motor operation and self-test, MOSFET feedback does not match the electrical characteristics.1.电机运行与自检过程,MOSFET反馈与电气特性不符
42
C11B196
Left actuator PBC failure - excessive idling resistance左侧执行器PBC故障-空转阻力过大
1. During motor operation and self-test, MOSFET feedback does not match the electrical characteristics.1.电机运行与自检过程,MOSFET反馈与电气特性不符
43
C11B296
Right actuator PBC failure - excessive idling resistance右侧执行器PBC故障-空转阻力过大
1. During motor operation and self-test, MOSFET feedback does not match the electrical characteristics.1.电机运行与自检过程,MOSFET反馈与电气特性不符
44
C11B194
Left actuator PBC failure - limited movement左侧执行器PBC故障-动作受限
1. Open circuit during motor operation1.电机运行过程中开路
45
C11B294
Right actuator PBC failure - limited movement右侧执行器PBC故障-动作受限
1. Open circuit during motor operation1.电机运行过程中开路
46
C11B017
Actuator PBC failure - voltage too high执行器PBC故障-电压过高
1. The power supply voltage exceeds 16.5V1.供电电压超过16.5V
47
C11B016
Actuator PBC failure - voltage is too low执行器PBC故障-电压过低
1. The supply voltage is lower than 8.5V1.供电电压低于8.5V
48
C11B076
Actuator PBC failure - assembly test not performed执行器PBC故障-未执行装配检测
1. Assembly inspection not performed1.未执行装配检测
49
C11B094
Actuator PBC failure - caliper in service release mode执行器PBC故障-卡钳处于服务释放模式
1. The system enters service release mode1.系统进入服务释放模式
50
U007388
bus off总线关闭
1.Circuit short circuit, open circuit or other1.电路短路、断路或其他
51
U012987
BCS node communication timeout (0x267, 0x160, 0x166)BCS节点通信超时(0x267、0x160、0x166)
1.CAN hardware failure, including CAN-H and CAN-L1.CAN硬件故障,包括CAN-H和CAN-L
2. The bus line is disconnected2.总线线路断线
3. The bus is disturbed3.总线受到干扰
4. Controller abnormality4.控制器异常
5.BCS node failure5.BCS节点故障
6.BCS network is unstable6.BCS网络不稳定
7. Other reasons: such as whether there is condensation inside the controller, condensation or evaporation of water droplets, grounding interference, etc.7.其它原因:如控制器内部是否有凝露,水滴凝结或者蒸发、接地干扰等等
52
U108087
VCU node communication timeout (0x338, 0x1C5, 0x2C2, 0x17B)VCU节点通信超时(0x338、0x1C5、0x2C2、0x17B)
1.CAN hardware failure, including CAN-H and CAN-L1.CAN硬件故障,包括CAN-H和CAN-L
2. The bus line is disconnected2.总线线路断线
3. The bus is disturbed3.总线受到干扰
4. Controller abnormality4.控制器异常
5.VCU node failure5.VCU节点故障
6.VCU network is unstable6.VCU网络不稳定
7. Other reasons: such as whether there is condensation inside the controller, condensation or evaporation of water droplets, grounding interference, etc.7.其它原因:如控制器内部是否有凝露,水滴凝结或者蒸发、接地干扰等等
53
U014687
GWM node communication timeout (0x35A, 0x083, 0x375, 0x3AC, 0x3AB, 0x208)GWM节点通信超时(0x35A、0x083、0x375、0x3AC、0x3AB、0x208)
1.CAN hardware failure, including CAN-H and CAN-L1.CAN硬件故障,包括CAN-H和CAN-L
2. The bus line is disconnected2.总线线路断线
3. The bus is disturbed3.总线受到干扰
4. Controller abnormality4.控制器异常
5.GWM node failure5.GWM节点故障
6.GWM network is unstable6.GWM网络不稳定
7. Other reasons: such as whether there is condensation inside the controller, condensation or evaporation of water droplets, grounding interference, etc.7.其它原因:如控制器内部是否有凝露,水滴凝结或者蒸发、接地干扰等等
54
U181087
ADC node communication timeout (0x17C)ADC节点通信超时(0x17C)
1.CAN hardware failure, including CAN-H and CAN-L1.CAN硬件故障,包括CAN-H和CAN-L
2. The bus line is disconnected2.总线线路断线
3. The bus is disturbed3.总线受到干扰
4. Controller abnormality4.控制器异常
5.ADC node failure5.ADC节点故障
6.ADC network is unstable6.ADC网络不稳定
7. Other reasons: such as whether there is condensation inside the controller, condensation or evaporation of water droplets, grounding interference, etc.7.其它原因:如控制器内部是否有凝露,水滴凝结或者蒸发、接地干扰等等
55
U041881
BCS node signal is invalid (0x267, 0x160, 0x166)BCS节点信号无效(0x267、0x160、0x166)
1.CAN hardware failure, including CAN-H and CAN-L1.CAN硬件故障,包括CAN-H和CAN-L
2. The bus line is disconnected2.总线线路断线
3. The bus is disturbed3.总线受到干扰
4. Controller abnormality4.控制器异常
5.BCS node failure5.BCS节点故障
6.BCS network is unstable6.BCS网络不稳定
7. Other reasons: such as whether there is condensation inside the controller, condensation or evaporation of water droplets, grounding interference, etc.7.其它原因:如控制器内部是否有凝露,水滴凝结或者蒸发、接地干扰等等
56
U108081
The VCU node signal is invalid (0x338, 0x1C5, 0x2C2, 0x17B)VCU节点信号无效(0x338、0x1C5、0x2C2、0x17B)
1.CAN hardware failure, including CAN-H and CAN-L1.CAN硬件故障,包括CAN-H和CAN-L
2. The bus line is disconnected2.总线线路断线
3. The bus is disturbed3.总线受到干扰
4. Controller abnormality4.控制器异常
5.VCU node failure5.VCU节点故障
6.VCU network is unstable6.VCU网络不稳定
7. Other reasons: such as whether there is condensation inside the controller, condensation or evaporation of water droplets, grounding interference, etc.7.其它原因:如控制器内部是否有凝露,水滴凝结或者蒸发、接地干扰等等
57
U044781
The GWM node signal is invalid (0x35A, 0x083, 0x375, 0x3AC, 0x3AB, 0x208)GWM节点信号无效(0x35A、0x083、0x375、0x3AC、0x3AB、0x208)
1.CAN hardware failure, including CAN-H and CAN-L1.CAN硬件故障,包括CAN-H和CAN-L
2. The bus line is disconnected2.总线线路断线
3. The bus is disturbed3.总线受到干扰
4. Controller abnormality4.控制器异常
5.GWM node failure5.GWM节点故障
6.GWM network is unstable6.GWM网络不稳定
7. Other reasons: such as whether there is condensation inside the controller, condensation or evaporation of water droplets, grounding interference, etc.7.其它原因:如控制器内部是否有凝露,水滴凝结或者蒸发、接地干扰等等
58
U181081
ADC node signal is invalid (0x17C)ADC节点信号无效(0x17C)
1.CAN hardware failure, including CAN-H and CAN-L1.CAN硬件故障,包括CAN-H和CAN-L
2. The bus line is disconnected2.总线线路断线
3. The bus is disturbed3.总线受到干扰
4. Controller abnormality4.控制器异常
5.ADC node failure5.ADC节点故障
6.ADC network is unstable6.ADC网络不稳定
7. Other reasons: such as whether there is condensation inside the controller, condensation or evaporation of water droplets, grounding interference, etc.7.其它原因:如控制器内部是否有凝露,水滴凝结或者蒸发、接地干扰等等
59
U015187
SRS node communication timeout (0x3AB, 0x208)SRS节点通信超时(0x3AB、0x208)
1.CAN hardware failure, including CAN-H and CAN-L1.CAN硬件故障,包括CAN-H和CAN-L
2. The bus line is disconnected2.总线线路断线
3. The bus is disturbed3.总线受到干扰
4. Controller abnormality4.控制器异常
5.SRS node failure5.SRS节点故障
6.SRS network is unstable6.SRS网络不稳定
7. Other reasons: such as whether there is condensation inside the controller, condensation or evaporation of water droplets, grounding interference, etc.7.其它原因:如控制器内部是否有凝露,水滴凝结或者蒸发、接地干扰等等
60
U045281
The SRS node signal is invalid (0x3AB, 0x208)SRS节点信号无效(0x3AB、0x208)
1.CAN hardware failure, including CAN-H and CAN-L1.CAN硬件故障,包括CAN-H和CAN-L
2. The bus line is disconnected2.总线线路断线
3. The bus is disturbed3.总线受到干扰
4. Controller abnormality4.控制器异常
5.SRS node failure5.SRS节点故障
6.SRS network is unstable6.SRS网络不稳定
7. Other reasons: such as whether there is condensation inside the controller, condensation or evaporation of water droplets, grounding interference, etc.7.其它原因:如控制器内部是否有凝露,水滴凝结或者蒸发、接地干扰等等