Troubleshooting › High-voltage battery system › Diagnosis
P164A91-故障诊断 · T00606384

 P164A91 - TroubleshootingP164A91-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
P164A91
In the DC fast charging state, the high voltage power-down process times out when waiting for the current to drop.快充状态下高压下电过程等待电流下降超时
1. The charging station did not stop output in time during high-voltage power-off under DC fast charging state.1.快充状态下高压下电过程中桩没有及时停止输出
Troubleshooting steps故障诊断步骤
①Check the DC fast charging station检查快充桩
1. Check whether the DC fast charging station is working properly.检查快充桩工作是否正常。
Are the test results normal?检查结果是否正常？
Yes是 Fault resolved.故障排除。
No否 Try a different DC fast charging station.更换快充桩。