B009149 - TroubleshootingB009149-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
B009149	Driver's side B-pillar acceleration sensor internal error驾驶员侧B柱加速度传感器内部错误	1. Internal error of driver's side B-pillar acceleration sensor1.驾驶员侧B柱加速度传感器内部错误

Troubleshooting steps故障诊断步骤

①Replace the left B-pillar side impact sensor更换左B柱侧碰传感器

Replace the left B-pillar side impact sensor with a new one and check whether the fault code and symptoms are eliminated.更换新的左B柱侧碰传感器，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。