P165394 - TroubleshootingP165394-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
P165394	DC fast charging stops unexpectedly (Charging station sends abort message [CST]: Charging station fails)快充意外停止故障（充电桩发出中止报文[CST]:充电桩故障）	1. Stop charging due to manual operation1.人为操作停止充电

Troubleshooting steps故障诊断步骤

①General inspection一般检查

1. Check whether the button is pressed for a long time artificially.检查按键是否人为长时间按压。 Are the test results normal?检查结果是否正常？ Yes是 Go to step 2.去步骤2。 No否 Avoid holding down the keys for a long time.避免人为长时间压住按键。

②Power on check上电检查

1. Power on the vehicle again and check whether the fault code and symptoms are eliminated.车辆重新上电，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 3.去步骤3。

③Check the charging station检查充电桩

1. Try a different charging station for charging, and check whether the fault code and symptoms are eliminated.替换充电桩进行充电，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 4.去步骤4。

④Replace the battery pack assembly更换电池组箱总成

1. Replace the battery pack assembly with a new one and check whether the fault code and symptoms are eliminated.更换新的电池组箱总成，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 battery pack assembly, you need to use a diagnostic tool to recalibrate the battery pack assembly.更换电池组箱总成后，需用诊断仪对电池组箱总成重新标定。