{"id":288051,"date":"2024-10-25T06:21:59","date_gmt":"2024-10-25T06:21:59","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=288051"},"modified":"2024-10-25T06:21:59","modified_gmt":"2024-10-25T06:21:59","slug":"spn-3216-aftertreatment-1-intake-nox","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/spn-3216-aftertreatment-1-intake-nox\/","title":{"rendered":"SPN 3216\uff1a\u540e\u5904\u7406 1 \u8fdb\u6c14 NOx"},"content":{"rendered":"<h2 id=\"urgency-and-driving-considerations\">\u7d27\u6025\u6027\u548c\u9a7e\u9a76\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>SPN 3216 \u6545\u969c\u4ee3\u7801\u8868\u660e\u540e\u5904\u7406 1 \u8fdb\u6c14 NOx \u4f20\u611f\u5668\u51fa\u73b0\u95ee\u9898\uff0c\u8be5\u4f20\u611f\u5668\u662f\u9009\u62e9\u6027\u50ac\u5316\u8fd8\u539f\uff08SCR\uff09\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u3002\u6b64\u4ee3\u7801\u4f1a\u89e6\u53d1\u9ec4\u8272\u68c0\u67e5\u53d1\u52a8\u673a\u706f\u3002\u5c3d\u7ba1\u5728\u6545\u969c\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\u53ef\u80fd\u7ee7\u7eed\u9a7e\u9a76\uff0c\u4f46\u91cd\u8981\u7684\u662f\u53ca\u65f6\u8fdb\u884c\u8bca\u65ad\u548c\u7ef4\u4fee\u3002\u4f7f\u7528\u6545\u969c\u7684 NOx \u4f20\u611f\u5668\u53ef\u80fd\u5bfc\u81f4\u6392\u653e\u589e\u52a0\u3001\u71c3\u6cb9\u6548\u7387\u964d\u4f4e\uff0c\u5e76\u53ef\u80fd\u635f\u574f\u6392\u6c14\u7cfb\u7edf\u7684\u5176\u4ed6\u7ec4\u4ef6\u3002<\/p>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f8b\u5982\u6b64\u6545\u969c\u4e0e\u5176\u4ed6\u4e25\u91cd\u7684 SCR \u7cfb\u7edf\u6545\u969c\u540c\u65f6\u51fa\u73b0\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u7acb\u5373\u505c\u8f66\u5e76\u5c06\u8f66\u8f86\u9001\u81f3\u7ecf\u9500\u5546\u8fdb\u884c\u7ef4\u4fee\uff0c\u4ee5\u907f\u514d\u8fdb\u4e00\u6b65\u635f\u574f\u3002<\/p>\n<div class=\"workshop-experience-text\">\u5728\u6211\u4eec\u7684\u8f66\u95f4\u4e2d\uff0c\u7ecf\u5e38\u9047\u5230 SPN 3216 \u6545\u969c\u4ee3\u7801\uff0c\u5c24\u5176\u662f\u5728\u5404\u79cd\u6b27\u6d32\u5361\u8f66\u578b\u4e0a\u3002\u4f8b\u5982\uff0c\u6700\u8fd1\u4e00\u8f86\u6c83\u5c14\u6c83 D13 \u53d1\u52a8\u673a\u51fa\u73b0\u4e86\u6b64\u4ee3\u7801\uff0c\u95ee\u9898\u6700\u7ec8\u662f\u7531\u4e00\u4e2a\u6545\u969c\u7684 NOx \u4f20\u611f\u5668\u5f15\u8d77\u7684\u3002\u6211\u4eec\u5728\u5954\u9a70 Actros \u548c\u66fc TGX \u8f66\u578b\u4e0a\u4e5f\u89c1\u8fc7\u7c7b\u4f3c\u7684\u60c5\u51b5\u3002\u57fa\u4e8e\u6211\u4eec\u7684\u7ecf\u9a8c\uff0cSPN 3216 \u5728\u6b27\u6d32\u5361\u8f66\u4e0a\u66f4\u4e3a\u5e38\u89c1\uff0c\u76f8\u8f83\u4e8e\u7f8e\u7cfb\u6216\u4e9a\u7cfb\u8f66\u8f86\u3002\u6bcf\u5f53\u51fa\u73b0\u6b64\u4ee3\u7801\u65f6\uff0c\u6211\u4eec\u603b\u662f\u5148\u68c0\u67e5 NOx \u4f20\u611f\u5668\u53ca\u5176\u7ebf\u675f\u662f\u5426\u6709\u635f\u574f\u6216\u677e\u52a8\u7684\u8fde\u63a5\u3002\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u66f4\u6362\u4f20\u611f\u5668\u53ef\u4ee5\u89e3\u51b3\u95ee\u9898\uff0c\u4f46\u6709\u65f6\u6211\u4eec\u8fd8\u9700\u6df1\u5165\u68c0\u67e5\u5176\u4ed6\u95ee\u9898\uff0c\u5982\u6392\u6c14\u6cc4\u6f0f\u6216 ECM \u901a\u8baf\u6545\u969c\u3002<\/div>\n<h2 id=\"understanding-spn-3216\">\u4e86\u89e3 SPN 3216<\/h2>\n<p>SPN 3216 \u8868\u793a\u540e\u5904\u7406 1 \u8fdb\u6c14 NOx \u4f20\u611f\u5668\u7684\u8bfb\u6570\u51fa\u73b0\u201c\u5f02\u5e38\u53d8\u5316\u7387\u201d\u3002\u5177\u4f53\u800c\u8a00\uff0c\u5b83\u8868\u793a\u9884\u671f\u4e0e\u5b9e\u9645 NOx ppm\uff08\u767e\u4e07\u5206\u4e4b\u4e00\u6d53\u5ea6\uff09\u4e4b\u95f4\u7684\u5dee\u503c\u8d85\u8fc7 200 ppm\u3002<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u901a\u7528\u6545\u969c\u4ee3\u7801\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u5236\u9020\u5546\uff0c\u5c3d\u7ba1\u5b9a\u4e49\u548c\u6545\u969c\u6392\u9664\u6b65\u9aa4\u53ef\u80fd\u4f1a\u6839\u636e\u54c1\u724c\u548c\u578b\u53f7\u7565\u6709\u4e0d\u540c\u3002<\/p>\n<p>NOx \u4f20\u611f\u5668\u662f SCR \u7cfb\u7edf\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0cSCR \u7cfb\u7edf\u7528\u4e8e\u51cf\u5c11\u67f4\u6cb9\u6392\u6c14\u4e2d\u7684\u6c2e\u6c27\u5316\u7269\u6392\u653e\u3002\u4f20\u611f\u5668\u5728 SCR \u50ac\u5316\u5668\u524d\u540e\u76d1\u6d4b NOx \u6c34\u5e73\uff0c\u4f7f\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\u53ef\u4ee5\u8c03\u6574\u67f4\u6cb9\u6392\u6c14\u6db2\uff08DEF\uff09\u55b7\u5c04\u91cf\u4ee5\u5b9e\u73b0\u6700\u4f73\u6548\u7387\u3002<\/p>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>\u5bfc\u81f4 SPN 3216 \u6545\u969c\u4ee3\u7801\u7684\u4e00\u4e9b\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>NOx \u4f20\u611f\u5668\u6545\u969c\u6216\u5931\u6548<\/li>\n<li>\u7ebf\u675f\u635f\u574f\u6216\u8fde\u63a5\u5668\u677e\u52a8\/\u8150\u8680<\/li>\n<li>\u4f20\u611f\u5668\u4e0e ECM \u4e4b\u95f4\u7684\u901a\u8baf\u95ee\u9898<\/li>\n<li>\u79ef\u78b3\u6216\u5176\u4ed6\u6392\u6c14\u7cfb\u7edf\u5835\u585e<\/li>\n<li>\u6781\u7aef\u5bd2\u51b7\u7684\u73af\u5883\u6e29\u5ea6<\/li>\n<\/ul>\n<h2 id=\"step-by-step-diagnosis\">\u9010\u6b65\u8bca\u65ad\u6b65\u9aa4<\/h2>\n<ol>\n<li>\n<p>\u8fde\u63a5\u8bca\u65ad\u626b\u63cf\u5de5\u5177\u5e76\u68c0\u67e5\u5176\u4ed6\u6545\u969c\u4ee3\u7801\u3002\u5982\u679c\u5b58\u5728\u591a\u4e2a\u4ee3\u7801\uff0c\u4f18\u5148\u8bca\u65ad\u8fd9\u4e9b\u4ee3\u7801\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u80fd\u4e0e SPN 3216 \u76f8\u5173\u6216\u5f15\u53d1\u6b64\u6545\u969c\u3002<\/p>\n<\/li>\n<li>\n<p>\u76ee\u89c6\u68c0\u67e5 NOx \u4f20\u611f\u5668\u7684\u7ebf\u675f\u548c\u8fde\u63a5\u5668\uff0c\u662f\u5426\u6709\u635f\u574f\u3001\u8150\u8680\u6216\u677e\u52a8\u7684\u8fde\u63a5\u3002\u6839\u636e\u9700\u8981\u8fdb\u884c\u7ef4\u4fee\u3002<\/p>\n<\/li>\n<li>\n<p>\u5bf9 NOx \u4f20\u611f\u5668\u7535\u8def\u6267\u884c\u7535\u963b\u6d4b\u8bd5\u3002\u65ad\u5f00\u4f20\u611f\u5668\u5e76\u6d4b\u91cf\u9002\u5f53\u5f15\u811a\u4e4b\u95f4\u7684\u7535\u963b\uff08\u53c2\u7167\u5236\u9020\u5546\u7684\u63a5\u7ebf\u56fe\uff09\u3002\u5c06\u8bfb\u6570\u4e0e\u89c4\u5b9a\u503c\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u7535\u963b\u503c\u4e0d\u7b26\u5408\u89c4\u8303\uff0c\u62c6\u4e0b NOx \u4f20\u611f\u5668\u5e76\u68c0\u67e5\u662f\u5426\u6709\u6c61\u67d3\u6216\u635f\u574f\u8ff9\u8c61\u3002\u6839\u636e\u9700\u8981\u8fdb\u884c\u6e05\u6d01\u6216\u66f4\u6362\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u4f20\u611f\u5668\u548c\u7ebf\u8def\u72b6\u51b5\u826f\u597d\uff0c\u68c0\u67e5\u662f\u5426\u6709\u6392\u6c14\u6cc4\u6f0f\u6216\u5835\u585e\uff0c\u53ef\u80fd\u5f71\u54cd\u4f20\u611f\u5668\u7684\u8bfb\u6570\u3002\u4fee\u590d\u4efb\u4f55\u6cc4\u6f0f\u6216\u5835\u585e\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u6ca1\u6709\u53d1\u73b0\u5176\u4ed6\u95ee\u9898\uff0c\u4f7f\u7528\u626b\u63cf\u5de5\u5177\u8fdb\u884c NOx \u4f20\u611f\u5668\u52a0\u70ed\u529f\u80fd\u6d4b\u8bd5\u3002\u5982\u679c\u52a0\u70ed\u5668\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff0c\u66f4\u6362\u4f20\u611f\u5668\u3002<\/p>\n<\/li>\n<\/ol>\n<h2 id=\"repair-solutions\">\u7ef4\u4fee\u65b9\u6848<\/h2>\n<p>\u6839\u636e\u8bca\u65ad\u4e2d\u786e\u5b9a\u7684\u6839\u672c\u539f\u56e0\uff0cSPN 3216 \u7684\u7ef4\u4fee\u65b9\u6848\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u66f4\u6362\u6545\u969c\u7684 NOx \u4f20\u611f\u5668<\/li>\n<li>\u4fee\u590d\u635f\u574f\u7684\u7ebf\u675f\u6216\u8fde\u63a5\u5668<\/li>\n<li>\u6e05\u9664\u6392\u6c14\u7cfb\u7edf\u7684\u4efb\u4f55\u5835\u585e<\/li>\n<li>\u6267\u884c\u5f3a\u5236 DPF \u518d\u751f\u4ee5\u6e05\u9664\u79ef\u78b3<\/li>\n<li>\u5982\u679c\u6709\u65b0\u7684\u6821\u51c6\uff0c\u66f4\u65b0 ECM \u8f6f\u4ef6<\/li>\n<\/ul>\n<p>\u59cb\u7ec8\u53c2\u8003\u5236\u9020\u5546\u7684\u670d\u52a1\u4fe1\u606f\uff0c\u4e86\u89e3\u5177\u4f53\u7684\u7ef4\u4fee\u8bf4\u660e\u3001\u626d\u77e9\u89c4\u683c\u548c\u91cd\u8981\u7684\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n<h2 id=\"prevention-and-maintenance\">\u9884\u9632\u4e0e\u7ef4\u62a4<\/h2>\n<p>\u4e3a\u5e2e\u52a9\u9632\u6b62 SPN 3216 \u548c\u76f8\u5173\u6545\u969c\u7684\u53d1\u751f\uff0c\u8bf7\u9075\u5faa\u4ee5\u4e0b\u7ef4\u62a4\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u9075\u5faa\u5236\u9020\u5546\u7684\u63a8\u8350\u7ef4\u62a4\u95f4\u9694\u8fdb\u884c\u673a\u6cb9\u66f4\u6362\u3001\u71c3\u6cb9\u6ee4\u6e05\u5668\u548c\u5176\u4ed6\u5e38\u89c4\u9879\u76ee\u7684\u66f4\u6362<\/li>\n<li>\u4f7f\u7528\u6765\u81ea\u53ef\u9760\u4f9b\u5e94\u5546\u7684\u9ad8\u8d28\u91cf\u67f4\u6cb9\u548c DEF \u6db2<\/li>\n<li>\u53ca\u65f6\u5904\u7406\u4efb\u4f55\u6392\u6c14\u6cc4\u6f0f\u6216\u5176\u4ed6\u95ee\u9898\uff0c\u4ee5\u514d\u5bf9\u540e\u5904\u7406\u7cfb\u7edf\u9020\u6210\u989d\u5916\u538b\u529b<\/li>\n<li>\u4fdd\u6301\u8f66\u8f86\u8f6f\u4ef6\u66f4\u65b0\uff0c\u4f7f\u7528\u5236\u9020\u5546\u63d0\u4f9b\u7684\u6700\u65b0\u6821\u51c6<\/li>\n<\/ul>\n<h2 id=\"repair-and-parts-costs\">\u7ef4\u4fee\u548c\u96f6\u4ef6\u8d39\u7528<\/h2>\n<p>\u8bca\u65ad\u548c\u4fee\u590d SPN 3216 \u6545\u969c\u7684\u8d39\u7528\u5c06\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\u4ee5\u53ca\u8f66\u8f86\u7684\u54c1\u724c\u548c\u578b\u53f7\u3002\u901a\u5e38\uff0c\u8bca\u65ad\u4eba\u5de5\u8d39\u7528\u4e3a 100-300 \u7f8e\u5143\uff0885-255 \u6b27\u5143\uff09\uff0c\u5916\u52a0\u4efb\u4f55\u66f4\u6362\u96f6\u4ef6\u7684\u8d39\u7528\u3002<\/p>\n<p>\u65b0\u7684 NOx \u4f20\u611f\u5668\u8d39\u7528\u7ea6\u4e3a 500-1500 \u7f8e\u5143\uff08425-1275 \u6b27\u5143\uff09\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5e94\u7528\u3002\u7ebf\u675f\u4fee\u590d\u53ef\u80fd\u8f83\u4fbf\u5b9c\uff0c\u8f7b\u5fae\u95ee\u9898\u7684\u8d39\u7528\u7ea6\u4e3a 50-200 \u7f8e\u5143\uff0840-170 \u6b27\u5143\uff09\u3002<\/p>\n<h2 id=\"associated-fault-codes\">\u76f8\u5173\u6545\u969c\u4ee3\u7801<\/h2>\n<p>SPN 3216 \u53ef\u80fd\u4e0e\u4ee5\u4e0b\u6545\u969c\u4ee3\u7801\u540c\u65f6\u51fa\u73b0\uff1a<\/p>\n<ul>\n<li>SPN 3226 &#8211; \u540e\u5904\u7406 1 \u51fa\u53e3 NOx \u4f20\u611f\u5668\u95ee\u9898<\/li>\n<li>SPN 5246 &#8211; \u68c0\u6d4b\u5230\u4e25\u91cd\u7684 SCR \u7cfb\u7edf\u6545\u969c<\/li>\n<li>SPN 4094 &#8211; NOx \u8d85\u6807\uff0c\u7531\u4e8e DEF \u8d28\u91cf\u4e0d\u8db3<\/li>\n<li>SPN 3031 &#8211; \u540e\u5904\u7406 1 \u51fa\u53e3 NOx \u4f20\u611f\u5668\u52a0\u70ed\u5668\u95ee\u9898<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u4ee3\u7801\u6709\u52a9\u4e8e\u6307\u51fa SCR \u7cfb\u7edf\u4e2d\u53ef\u80fd\u5bfc\u81f4 SPN 3216 \u6545\u969c\u7684\u76f8\u5173\u95ee\u9898\u3002\u5728\u6e05\u9664 SPN 3216 \u4ee3\u7801\u5e76\u91cd\u65b0\u6d4b\u8bd5\u524d\uff0c\u8bf7\u59cb\u7ec8\u8bca\u65ad\u548c\u4fee\u590d\u4efb\u4f55\u5176\u4ed6\u6d3b\u52a8\u4ee3\u7801\u3002<\/p>\n<h2 id=\"faqs-spn-3216-fault-code\">SPN 3216 \u6545\u969c\u4ee3\u7801\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3 id=\"1-what-does-the-spn-3216-fault-code-mean-\">1. SPN 3216 \u6545\u969c\u4ee3\u7801\u7684\u542b\u4e49\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>SPN 3216 \u8868\u793a\u540e\u5904\u7406 1 \u8fdb\u6c14 NOx \u4f20\u611f\u5668\u8bfb\u6570\u201c\u5f02\u5e38\u53d8\u5316\u7387\u201d\u3002\u5177\u4f53\u800c\u8a00\uff0c\u8868\u793a\u9884\u671f\u4e0e\u5b9e\u9645 NOx ppm \u4e4b\u95f4\u7684\u5dee\u5f02\u8d85\u8fc7 200 ppm\u3002<\/p>\n<h3 id=\"2-what-are-the-common-symptoms-associated-with-spn-3216-\">2. \u4e0e SPN 3216 \u76f8\u5173\u7684\u5e38\u89c1\u75c7\u72b6\u6709\u54ea\u4e9b\uff1f<\/h3>\n<p>\u5f53 SPN 3216 \u6fc0\u6d3b\u65f6\uff0c\u60a8\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230\u9ec4\u8272\u68c0\u67e5\u53d1\u52a8\u673a\u706f\u3001\u53d1\u52a8\u673a\u529f\u7387\u964d\u4f4e\uff0c\u6709\u65f6\u957f\u65f6\u95f4\u5728\u6545\u969c\u72b6\u6001\u4e0b\u9a7e\u9a76\u540e\u901f\u5ea6\u9650\u5236\u4e3a 5 \u82f1\u91cc\/\u5c0f\u65f6\uff088 \u516c\u91cc\/\u5c0f\u65f6\uff09\u3002<\/p>\n<h3 id=\"3-is-it-safe-to-continue-driving-with-the-spn-3216-code-\">3. SPN 3216 \u6fc0\u6d3b\u65f6\u53ef\u4ee5\u7ee7\u7eed\u9a7e\u9a76\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u53ef\u4ee5\u5728 SPN 3216 \u6fc0\u6d3b\u65f6\u77ed\u9014\u9a7e\u9a76\uff0c\u4f46\u6700\u597d\u5c3d\u5feb\u8fdb\u884c\u8bca\u65ad\u548c\u7ef4\u4fee\u3002\u4f7f\u7528\u6545\u969c\u7684 NOx \u4f20\u611f\u5668\u53ef\u80fd\u5bfc\u81f4\u6392\u653e\u589e\u52a0\u3001\u71c3\u6cb9\u6548\u7387\u964d\u4f4e\uff0c\u5e76\u53ef\u80fd\u635f\u574f\u5176\u4ed6\u6392\u6c14\u7cfb\u7edf\u7ec4\u4ef6\u3002<\/p>\n<h3 id=\"4-what-are-the-common-causes-of-spn-3216-\">4. SPN 3216 \u7684\u5e38\u89c1\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u539f\u56e0\u5305\u62ec NOx \u4f20\u611f\u5668\u6545\u969c\u3001\u7ebf\u675f\u6216\u8fde\u63a5\u5668\u635f\u574f\u3001\u4f20\u611f\u5668\u4e0e ECM \u7684\u901a\u8baf\u95ee\u9898\u3001\u6392\u6c14\u6cc4\u6f0f\u548c\u6392\u6c14\u7cfb\u7edf\u5185\u7684\u79ef\u78b3\u3002<\/p>\n<h3 id=\"5-how-do-i-diagnose-the-root-cause-of-spn-3216-\">5. \u5982\u4f55\u8bca\u65ad SPN 3216 \u7684\u6839\u672c\u539f\u56e0\uff1f<\/h3>\n<p>\u8bca\u65ad\u901a\u5e38\u5305\u62ec\u68c0\u67e5\u5176\u4ed6\u6545\u969c\u4ee3\u7801\u3001\u76ee\u89c6\u68c0\u67e5\u7ebf\u8def\u548c\u8fde\u63a5\u5668\u3001\u6d4b\u8bd5 NOx \u4f20\u611f\u5668\u7535\u963b\u548c\u52a0\u70ed\u529f\u80fd\u3001\u68c0\u67e5\u6392\u6c14\u6cc4\u6f0f\uff0c\u5e76\u9a8c\u8bc1 ECM \u901a\u8baf\u662f\u5426\u6b63\u5e38\u3002<\/p>\n<h3 id=\"6-can-i-replace-just-the-nox-sensor-or-do-i-need-to-replace-the-entire-module-\">6. \u6211\u53ef\u4ee5\u53ea\u66f4\u6362 NOx \u4f20\u611f\u5668\uff0c\u8fd8\u662f\u9700\u8981\u66f4\u6362\u6574\u4e2a\u6a21\u5757\uff1f<\/h3>\n<p>\u5728\u5927\u591a\u6570\u5e94\u7528\u4e2d\uff0cNOx \u4f20\u611f\u5668\u6c38\u4e45\u8fde\u63a5\u5728 NOx \u63a7\u5236\u6a21\u5757\u4e0a\uff0c\u56e0\u6b64\u9700\u8981\u4f5c\u4e3a\u4e00\u4e2a\u6574\u4f53\u8fdb\u884c\u66f4\u6362\u3002<\/p>\n<h3 id=\"7-where-is-the-aftertreatment-1-intake-nox-sensor-located-\">7. \u540e\u5904\u7406 1 \u8fdb\u6c14 NOx \u4f20\u611f\u5668\u4f4d\u4e8e\u54ea\u91cc\uff1f<\/h3>\n<p>\u4f20\u611f\u5668\u901a\u5e38\u5b89\u88c5\u5728\u6da1\u8f6e\u589e\u538b\u5668\u51fa\u53e3\u9644\u8fd1\u7684\u6392\u6c14\u7cfb\u7edf\u4e2d\uff0c\u4f4d\u4e8e\u67f4\u6cb9\u6c27\u5316\u50ac\u5316\u5668\uff08DOC\uff09\u4e4b\u524d\u3002<\/p>\n<h3 id=\"8-how-much-does-it-cost-to-repair-an-spn-3216-fault-\">8. \u4fee\u590d SPN 3216 \u6545\u969c\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u7ef4\u4fee\u8d39\u7528\u56e0\u6839\u672c\u539f\u56e0\u548c\u5177\u4f53\u8f66\u8f86\u800c\u5f02\u3002\u8bca\u65ad\u8d39\u7528\u7ea6\u4e3a 100-300 \u7f8e\u5143\uff0c\u66f4\u6362 NOx \u4f20\u611f\u5668\u6a21\u5757\u7684\u8d39\u7528\u53ef\u80fd\u4e3a 500-1500 \u7f8e\u5143\u3002<\/p>\n<h3 id=\"9-can-i-clear-the-spn-3216-code-myself-or-do-i-need-a-professional-\">9. \u6211\u53ef\u4ee5\u81ea\u5df1\u6e05\u9664 SPN 3216 \u4ee3\u7801\uff0c\u8fd8\u662f\u9700\u8981\u4e13\u4e1a\u4eba\u58eb\u5e2e\u52a9\uff1f<\/h3>\n<p>\u5c3d\u7ba1\u53ef\u4ee5\u4f7f\u7528\u8bca\u65ad\u626b\u63cf\u5de5\u5177\u6e05\u9664\u4ee3\u7801\uff0c\u4f46\u6700\u597d\u7531\u4e13\u4e1a\u4eba\u58eb\u8fdb\u884c\u6b63\u786e\u7684\u8bca\u65ad\u548c\u7ef4\u4fee\uff0c\u4ee5\u907f\u514d\u95ee\u9898\u91cd\u590d\u6216\u5f15\u53d1\u5176\u4ed6\u635f\u574f\u3002<\/p>\n<h3 id=\"10-what-happens-if-i-ignore-the-spn-3216-code-\">10. \u5982\u679c\u5ffd\u7565 SPN 3216 \u4ee3\u7801\u4f1a\u600e\u6837\uff1f<\/h3>\n<p>\u5ffd\u7565\u8be5\u4ee3\u7801\u53ef\u80fd\u5bfc\u81f4\u6392\u653e\u589e\u52a0\u3001\u71c3\u6cb9\u7ecf\u6d4e\u6027\u964d\u4f4e\uff0c\u5e76\u53ef\u80fd\u635f\u574f\u5176\u4ed6\u6392\u6c14\u7cfb\u7edf\u7ec4\u4ef6\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f66\u8f86\u53ef\u80fd\u8fdb\u5165\u201c\u8ddb\u884c\u6a21\u5f0f\u201d\uff0c\u5bfc\u81f4\u4e25\u91cd\u7684\u529f\u7387\u548c\u901f\u5ea6\u9650\u5236\u3002<\/p>\n<h3 id=\"11-how-often-should-i-replace-the-nox-sensors-as-preventive-maintenance-\">11. \u5e94\u591a\u4e45\u66f4\u6362\u4e00\u6b21 NOx \u4f20\u611f\u5668\u4ee5\u8fdb\u884c\u9884\u9632\u6027\u7ef4\u62a4\uff1f<\/h3>\n<p>NOx \u4f20\u611f\u5668\u901a\u5e38\u5728\u5931\u6548\u65f6\u66f4\u6362\u3002\u6ca1\u6709\u7279\u5b9a\u7684\u9884\u9632\u6027\u7ef4\u62a4\u95f4\u9694\u3002<\/p>\n<h3 id=\"12-can-using-poor-quality-diesel-fuel-cause-spn-3216-\">12. \u4f7f\u7528\u52a3\u8d28\u67f4\u6cb9\u4f1a\u5f15\u53d1 SPN 3216 \u5417\uff1f<\/h3>\n<p>\u867d\u7136\u52a3\u8d28\u71c3\u6599\u66f4\u53ef\u80fd\u5f15\u53d1\u71c3\u6cb9\u7cfb\u7edf\u548c\u53d1\u52a8\u673a\u6027\u80fd\u95ee\u9898\uff0c\u4f46\u5b83\u4e0d\u592a\u53ef\u80fd\u76f4\u63a5\u5bfc\u81f4\u4e0e NOx \u4f20\u611f\u5668\u76f8\u5173\u7684 SPN 3216 \u4ee3\u7801\u3002<\/p>\n<h3 id=\"13-will-using-aftermarket-parts-void-my-warranty-if-i-get-an-spn-3216-code-\">13. \u5982\u679c\u6211\u4f7f\u7528\u552e\u540e\u96f6\u4ef6\uff0c\u4f1a\u56e0\u4e3a SPN 3216 \u800c\u5931\u53bb\u4fdd\u4fee\u5417\uff1f<\/h3>\n<p>\u4f7f\u7528\u552e\u540e\u96f6\u4ef6\u5e76\u4e0d\u4f1a\u81ea\u52a8\u4f7f\u60a8\u7684\u4fdd\u4fee\u5931\u6548\u3002\u7136\u800c\uff0c\u5982\u679c\u88ab\u8ba4\u4e3a\u552e\u540e\u96f6\u4ef6\u662f\u6545\u969c\u539f\u56e0\uff0c\u7ef4\u4fee\u53ef\u80fd\u4e0d\u5728\u4fdd\u4fee\u8303\u56f4\u5185\u3002<\/p>\n<h3 id=\"14-can-a-malfunctioning-egr-system-cause-spn-3216-\">14. \u6545\u969c\u7684 EGR \u7cfb\u7edf\u4f1a\u5f15\u53d1 SPN 3216 \u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0cEGR \u7cfb\u7edf\u7684\u95ee\u9898\uff0c\u4f8b\u5982\u6cc4\u6f0f\u6216 EGR \u9600\u5361\u4f4f\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u6392\u6c14\u6c14\u4f53\u6210\u5206\u5e76\u89e6\u53d1 SPN 3216 \u4ee3\u7801\u3002<\/p>\n<h3 id=\"15-how-does-the-nox-sensor-affect-the-selective-catalytic-reduction-scr-system-\">15. NOx \u4f20\u611f\u5668\u5982\u4f55\u5f71\u54cd\u9009\u62e9\u6027\u50ac\u5316\u8fd8\u539f\uff08SCR\uff09\u7cfb\u7edf\uff1f<\/h3>\n<p>NOx \u4f20\u611f\u5668\u76d1\u6d4b SCR \u50ac\u5316\u5668\u524d\u540e NOx \u6c34\u5e73\uff0c\u4f7f ECM \u53ef\u4ee5\u8c03\u6574 DEF \u55b7\u5c04\u91cf\uff0c\u4ee5\u5b9e\u73b0 NOx \u6392\u653e\u7684\u6700\u4f73\u51cf\u91cf\u6548\u679c\u3002<\/p>\n<h3 id=\"16-can-low-def-levels-cause-an-spn-3216-code-\">16. DEF \u6db2\u4f4d\u4f4e\u4f1a\u5f15\u53d1 SPN 3216 \u5417\uff1f<\/h3>\n<p>DEF \u6db2\u4f4d\u4f4e\u66f4\u53ef\u80fd\u5f15\u53d1\u4e0e SCR \u7cfb\u7edf\u76f8\u5173\u7684\u4ee3\u7801\uff0c\u5982 SPN 1761 \u6216 SPN 3031\u3002\u7136\u800c\uff0c\u5982\u679c DEF \u5b8c\u5168\u8017\u5c3d\uff0c\u53ef\u80fd\u5bfc\u81f4 NOx \u6c34\u5e73\u589e\u52a0\uff0c\u751a\u81f3\u53ef\u80fd\u89e6\u53d1 SPN 3216 \u4ee3\u7801\u3002<\/p>\n<h3 id=\"17-what-is-the-difference-between-spn-3216-and-spn-3226-\">17. SPN 3216 \u4e0e SPN 3226 \u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>SPN 3216 \u4e0e\u540e\u5904\u7406 1 \u8fdb\u6c14 NOx \u4f20\u611f\u5668\u6709\u5173\uff0c\u800c SPN 3226 \u5219\u4e0e\u540e\u5904\u7406 1 \u51fa\u53e3 NOx \u4f20\u611f\u5668\u76f8\u5173\u3002\u8fdb\u6c14\u4f20\u611f\u5668\u6d4b\u91cf SCR \u50ac\u5316\u5668\u4e4b\u524d\u7684 NOx \u6c34\u5e73\uff0c\u800c\u51fa\u53e3\u4f20\u611f\u5668\u6d4b\u91cf\u50ac\u5316\u5668\u540e\u7684 NOx \u6c34\u5e73\u3002<\/p>\n<h3 id=\"18-can-a-failed-nox-sensor-cause-damage-to-the-scr-catalyst-\">18. \u6545\u969c\u7684 NOx \u4f20\u611f\u5668\u4f1a\u635f\u574f SCR \u50ac\u5316\u5668\u5417\uff1f<\/h3>\n<p>\u6545\u969c\u7684 NOx \u4f20\u611f\u5668\u53ef\u80fd\u5bfc\u81f4 DEF \u55b7\u5c04\u4e0d\u5f53\uff0c\u8fdb\u800c\u53ef\u80fd\u5bfc\u81f4 DEF \u6ce8\u5165\u8fc7\u591a\u6216\u4e0d\u8db3\u3002\u968f\u7740\u65f6\u95f4\u63a8\u79fb\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4 SCR \u50ac\u5316\u5668\u635f\u574f\u6216\u6548\u7387\u964d\u4f4e\u3002<\/p>\n<h3 id=\"19-how-long-does-it-take-to-replace-a-nox-sensor-\">19. \u66f4\u6362 NOx \u4f20\u611f\u5668\u9700\u8981\u591a\u957f\u65f6\u95f4\uff1f<\/h3>\n<p>\u66f4\u6362\u8fc7\u7a0b\u901a\u5e38\u9700\u8981 1-2 \u5c0f\u65f6\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u8f66\u8f86\u548c\u4f20\u611f\u5668\u4f4d\u7f6e\u7684\u53ef\u8fbe\u6027\u3002<\/p>\n<h3 id=\"20-what-should-i-do-if-the-spn-3216-code-keeps-coming-back-after-replacing-the-nox-sensor-\">20. \u66f4\u6362 NOx \u4f20\u611f\u5668\u540e SPN 3216 \u4ee3\u7801\u6301\u7eed\u51fa\u73b0\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u5982\u679c\u66f4\u6362\u4f20\u611f\u5668\u540e\u4ee3\u7801\u4ecd\u7136\u5b58\u5728\uff0c\u53ef\u80fd\u6709\u5176\u4ed6\u6f5c\u5728\u95ee\u9898\uff0c\u4f8b\u5982\u7ebf\u8def\u635f\u574f\u3001\u6392\u6c14\u6cc4\u6f0f\u6216 ECM \u901a\u8baf\u95ee\u9898\u3002\u9700\u8981\u8fdb\u4e00\u6b65\u8bca\u65ad\u4ee5\u8bc6\u522b\u548c\u89e3\u51b3\u6839\u672c\u539f\u56e0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7d27\u6025\u6027\u548c\u9a7e\u9a76\u6ce8\u610f\u4e8b\u9879 SPN 3216 \u6545\u969c\u4ee3\u7801\u8868\u660e\u540e\u5904\u7406 1 \u8fdb\u6c14 NOx \u4f20\u611f\u5668\u51fa\u73b0\u95ee\u9898\uff0c\u8be5\u4f20\u611f\u5668\u662f\u9009\u62e9\u6027<\/p>\n","protected":false},"author":13,"featured_media":288054,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-288051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/288051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/comments?post=288051"}],"version-history":[{"count":1,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/288051\/revisions"}],"predecessor-version":[{"id":288057,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/288051\/revisions\/288057"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media\/288054"}],"wp:attachment":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media?parent=288051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/categories?post=288051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/tags?post=288051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}