Troubleshooting › Brake control system › Diagnosis
C116594-故障诊断 · T00607737

 C116594 - TroubleshootingC116594-故障诊断

Fault code description故障码说明
DTC故障码(DTC)
Fault code description故障码描述
Possible cause of failure可能故障原因
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
Troubleshooting steps故障诊断步骤
①Power on check上电检查
1. Repower the vehicle, use the diagnostic tool to read and clear the fault codes, and check whether the fault codes and symptoms are eliminated.车辆重新上电，使用诊断仪读取并清除故障码，检查故障码及症状是否排除。
Are the test results normal?检查结果是否正常？
Yes是 Fault resolved.故障排除。
No否 Go to step 2.去步骤2。
②Replace electronic parking control unit更换电子驻车控制单元
1. Replace the electronic parking control unit with a new one and check whether the fault code and symptoms are eliminated.更换新的电子驻车控制单元，检查故障码及症状是否排除。
Are the test results normal?检查结果是否正常？
Yes是 Fault resolved.故障排除。
No否 Look for causes from other symptoms.从其他症状查找原因。
  Caution:注意：
♦  After replacing the electronic parking control unit, you need to use a diagnostic tool to recalibrate the electronic parking control unit.更换电子驻车控制单元后，需用诊断仪对电子驻车控制单元重新标定。