2010年标致408 LIN总线故障
<p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; text-indent: 24pt; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">故障</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">现象：</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">2010年2.0排量的</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">标致</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">408，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">驾驶员侧玻璃升降器开关只能控制驾驶员侧玻璃升降器动作，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">其余</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">三个门不受驾驶员开关控制，其于三个车门的开并能单独控制所在的车门的玻璃升降器动作。并且折叠后视镜只有驾驶员侧工作，乘客侧后视镜不能工作。</span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;"><img alt="图片-2010年标致408 LIN总线故障-蛙趣网" fetchpriority="high" decoding="async" width="554" height="191" class="wp-image-735 size-full" src="https://wapq.cn/wp-content/uploads/2025/03/20250305233131502-20250305233131521-1-554w191h.png" imgbox-index="0" style="box-sizing: border-box; outline: 0px !important; height: auto; max-width: 100%; border: 0px; vertical-align: middle; max-height: 100%; display: block; margin: auto;"></span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; text-indent: 24pt; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">故障检修</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">：</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">司机反映，该车</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">故障是</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">喷漆</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">时</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">拆了驾驶员外拉手，断过电瓶负极</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">后</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">才出现。接车后</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">验证故障</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，如司机所说</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">主驾驶员侧玻璃升降器开关只能控制主驾驶员侧玻璃升降器动作，其他三个门匀不受控制，但是其他三个门的开关能单独控制</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">其车门</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">玻璃升降器动作</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">操作折叠后视镜只有驾驶员侧工作，乘客侧折桑后视镜不工作。在对每个车门的玻璃升降器都进行了初始化动作后，故障依旧。</span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; text-indent: 24pt; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">连接上诊断仪，读取BSI的故障码为意外初始化，该故障码是因为切断电瓶</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">负极</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">后，BSI记忆模块的数据导致的。清除故障码后再次对每个车门的玻璃升降器重新初始化</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，故障依旧</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">。读玻璃门锁模块的数据流，发现操作主驾驶</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">门上</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">前左</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">、</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">前右</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">、</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">后左</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">、</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">后右的开关</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">数据流都会</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">有</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">相应的动作显示，但是操作</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">其他</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">前右</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">、</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">后左</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">、</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">后右的玻璃升降器开关</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">数据流都没有相应的动作显示。查阅电路图得知，该车的前左</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">、</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">后左</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">、</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">前右</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">、</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">后右开关都是通过LIN总线控制的。而前左玻璃升降器控制模块是主，其他玻璃升降器开关是</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">从</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，左前玻璃升降器控制模块又通过舒适CAN总线给BSI模块传输</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">信号</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">。</span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;"><img alt="图片-2010年标致408 LIN总线故障-蛙趣网" decoding="async" width="553" height="270" class="wp-image-736 size-full" src="https://wapq.cn/wp-content/uploads/2025/03/20250305233132687-20250305233132498-Picture-4-553w270h.png" imgbox-index="1" style="box-sizing: border-box; outline: 0px !important; height: auto; max-width: 100%; border: 0px; vertical-align: middle; max-height: 100%; display: block; margin: auto;"></span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;"><img alt="图片-2010年标致408 LIN总线故障-蛙趣网" decoding="async" width="554" height="283" class="wp-image-737 size-full" src="https://wapq.cn/wp-content/uploads/2025/03/20250305233134583-20250305233134884-Picture-7-554w283h.png" imgbox-index="2" style="box-sizing: border-box; outline: 0px !important; height: auto; max-width: 100%; border: 0px; vertical-align: middle; max-height: 100%; display: block; margin: auto;"></span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;"><img alt="图片-2010年标致408 LIN总线故障-蛙趣网" decoding="async" width="553" height="270" class="wp-image-738 size-full" src="https://wapq.cn/wp-content/uploads/2025/03/20250305233135452-20250305233135798-Picture-10-553w270h.png" imgbox-index="3" style="box-sizing: border-box; outline: 0px !important; height: auto; max-width: 100%; border: 0px; vertical-align: middle; max-height: 100%; display: block; margin: auto;"></span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;"><img alt="图片-2010年标致408 LIN总线故障-蛙趣网" decoding="async" width="553" height="361" class="wp-image-739 size-full" src="https://wapq.cn/wp-content/uploads/2025/03/20250305233137682-20250305233137240-Picture-13-553w361h.png" imgbox-index="4" style="box-sizing: border-box; outline: 0px !important; height: auto; max-width: 100%; border: 0px; vertical-align: middle; max-height: 100%; display: block; margin: auto;"></span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">然后对主驾驶员</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">侧控制</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">模块的5号</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">针脚</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">进行了测量</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">测量结果如下:</span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;"><img alt="图片-2010年标致408 LIN总线故障-蛙趣网" decoding="async" width="554" height="742" class="wp-image-740 size-full" src="https://wapq.cn/wp-content/uploads/2025/03/20250305233142536-20250305233142616-Picture-16-554w742h.png" imgbox-index="5" style="box-sizing: border-box; outline: 0px !important; height: auto; max-width: 100%; border: 0px; vertical-align: middle; max-height: 100%; display: block; margin: auto;"></span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">没有电压，并且没有波形输出。怀疑左前门LIN总线断路或者是对地短路，把左前门的线束分解后，除了有一点水之外无其他异常。于是拆</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">下</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">乘客侧的门板，把乘客侧玻璃升降器开关的LIN总线剪</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">断</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，同时把主驾驶员侧玻璃升降器开关的LIN总线也剪</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">断</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，对两个车门的LIN总线进行了桥接，重新建立一条LIN总线，结果发现主驾驶员侧的玻璃升降器开关还是不能控制左前乘客侧玻璃升降器，再次查阅电路图，发现该车左前乘客侧的LIN总线并不在玻璃升降器开关</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">上，而是在电机上，而当找到该模块后发现该模块以经进水。拆开模开后发现模块严重进水。</span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;"><img alt="图片-2010年标致408 LIN总线故障-蛙趣网" decoding="async" width="553" height="451" class="wp-image-741 size-full" src="https://wapq.cn/wp-content/uploads/2025/03/20250305233145251-20250305233145295-Picture-19-553w451h.png" imgbox-index="6" style="box-sizing: border-box; outline: 0px !important; height: auto; max-width: 100%; border: 0px; vertical-align: middle; max-height: 100%; display: block; margin: auto;"></span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;"><img alt="图片-2010年标致408 LIN总线故障-蛙趣网" decoding="async" width="553" height="410" class="wp-image-742 size-full" src="https://wapq.cn/wp-content/uploads/2025/03/20250305233148303-20250305233148502-Picture-22-553w410h.png" imgbox-index="7" style="box-sizing: border-box; outline: 0px !important; height: auto; max-width: 100%; border: 0px; vertical-align: middle; max-height: 100%; display: block; margin: auto;"></span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; text-indent: 24pt; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">断开该模块的插接件后</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">整条LIN总线电压恢复</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">左前门上的玻璃升降器开关，能控制其他门的升降器动作</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">只剩下乘客侧的折叠后视镜不能工作</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">更换该模块后故障解决。</span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;"><img alt="图片-2010年标致408 LIN总线故障-蛙趣网" decoding="async" width="554" height="740" class="wp-image-743 size-full" src="https://wapq.cn/wp-content/uploads/2025/03/20250305233152517-20250305233152997-Picture-25-554w740h.png" imgbox-index="8" style="box-sizing: border-box; outline: 0px !important; height: auto; max-width: 100%; border: 0px; vertical-align: middle; max-height: 100%; display: block; margin: auto;"></span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;"></span></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"></p><p style="box-sizing: border-box; margin-top: 0pt; margin-bottom: 10pt; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.1; text-indent: 24pt; outline: 0px !important;"><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">故障总结:LIN总线为广播式传输，主驾驶员玻璃升降器开为主，其他为副，主驾驶员玻璃升降器开关发送指令，其他模块收到相应的指今后，进行相应的动作。该车的故障是因为LIN总线对地短路后，导致整条LIN总线瘫痪，主驾</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">驶侧玻璃升降器的开关不能对每个模块进行数据传输，从而发送指令对每个车门进行控制。而从诊断仪上能够读取主驾驶员玻璃升降器开关的状态信息，不能读取其他模块的状态信息是因为主驾驶员玻璃升降器的开关是通过舒适CAN总线传输的，CAN总线无故障所以能读取主驾驶员玻璃升降器开关的状态信息，而不能读取其他门上的玻璃升降器开关的状态信号是因为LIN总线瘫痪所致的。LIN总线的测量方法最好是使用</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">示波器</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">进行波形采集</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">，</span><span style="box-sizing: border-box; outline: 0px !important; font-size: 12pt;">也可使用万用表测量其电压值，一般在7到9V之间。</span></p><p></p>
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