<div layer1="text-s"></div><div class="tz-paragraph">发动机故障灯亮，买了故障检测仪检测显示P1101错误，请问铁子们这是什么问题？？</div><div layer1="text-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g24/M08/B3/D1/userphotos/2023/02/27/21/500_Chtk3WP8s9CABv87AAjg_6C2W6k384.jpg" style="height:3648px;width:2736px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g24/M02/D8/78/userphotos/2023/02/27/21/500_Chxky2P8s9CAGZb9AAItyuVB43M762.jpg" style="height:810px;width:1080px"  /></div><div layer1="img-e"></div><br />

请问下故障码P1101是什么问题