P181115 - TroubleshootingP181115-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
P181115	Motor stator temperature sensor 1 output short power supply (short circuit to VCC)电机定子温度传感器1输出短电源（对VCC短路）	1. Connector open circuit1.连接器开路
		2. Poor welding2.焊接不良
		3. Condensation3.凝露
		4. The shielding of the motor signal harness is damaged4.电机信号线束屏蔽被损
		5. Random hardware failure5.随机硬件失效

Troubleshooting steps故障诊断步骤

①Power on check上电检查

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。

②Replacing the integrated electric drive assembly更换集成电力驱动总成

Replace the integrated electric drive assembly with a new one and check whether the fault code and symptoms are eliminated.更换新的集成电力驱动总成，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 integrated electric drive assembly, you need to use a diagnostic tool to recalibrate the integrated electric drive assembly.更换集成电力驱动总成后，需用诊断仪对集成电力驱动总成重新标定。