B009549 - TroubleshootingB009549-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
B009549	Passenger front impact acceleration sensor internal error乘员前碰加速度传感器内部错误	1. Internal error of passenger front impact acceleration sensor1.乘员前碰加速度传感器内部错误

Troubleshooting steps故障诊断步骤

①Replace right front collision sensor更换右前碰撞传感器

Replace the right front collision sensor with a new one and check whether the fault code and symptoms are eliminated.更换新的右前碰撞传感器，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。