B009881 - TroubleshootingB009881-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
B009881	Driver's door pressure sensor received invalid data驾驶员侧门压力传感器收到无效数据	1. The driver's side door pressure sensor received invalid data.1.驾驶员侧门压力传感器收到无效数据

Troubleshooting steps故障诊断步骤

①Replace left front door pressure sensor更换左前门压力传感器

Replace the left front door pressure sensor with a new one and check whether the fault code and symptoms are eliminated.更换新的左前门压力传感器，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。