{"id":288106,"date":"2024-10-25T09:48:34","date_gmt":"2024-10-25T09:48:34","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=288106"},"modified":"2024-10-25T09:52:36","modified_gmt":"2024-10-25T09:52:36","slug":"spn-3719-diesel-particulate-filter-active-regeneration-inhibited-due-to-brake-switch-active","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/spn-3719-diesel-particulate-filter-active-regeneration-inhibited-due-to-brake-switch-active\/","title":{"rendered":"SPN 3719\uff1a\u7531\u4e8e\u5239\u8f66\u5f00\u5173\u6fc0\u6d3b\uff0c\u67f4\u6cb9\u9897\u7c92\u8fc7\u6ee4\u5668\u4e3b\u52a8\u518d\u751f\u53d7\u963b"},"content":{"rendered":"<p id=\"fault-code-spn-3719-soot-level-very-high\">\u6545\u969c\u4ee3\u7801 SPN 3719\uff1a\u70df\u7070\u6c34\u5e73\u975e\u5e38\u9ad8<\/p>\n<h2 id=\"urgency-and-driving-considerations\">\u7d27\u6025\u6027\u4e0e\u9a7e\u9a76\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u68c0\u6d4b\u5230 SPN 3719 \u6545\u969c\u4ee3\u7801\u65f6\uff0c\u8868\u660e\u67f4\u6cb9\u9897\u7c92\u8fc7\u6ee4\u5668 (DPF) \u7684\u70df\u7070\u6c34\u5e73\u975e\u5e38\u9ad8\u3002\u64cd\u4f5c\u5458\u901a\u5e38\u6709\u5927\u7ea6 2 \u5206\u949f\u65f6\u95f4\u6765\u542f\u52a8\u9a7b\u8f66\u518d\u751f\uff0c\u5426\u5219\u5c06\u53d1\u751f\u53d1\u52a8\u673a\u964d\u529f\u7387\u6216\u5173\u95ed\u3002<\/p>\n<p>\u4e0d\u8981\u5728\u6b64\u6545\u969c\u4ee3\u7801\u6fc0\u6d3b\u7684\u60c5\u51b5\u4e0b\u7ee7\u7eed\u884c\u9a76\u3002\u5c06\u8f66\u8f86\u505c\u653e\u5728\u5ba4\u5916\uff0c\u8fdc\u79bb\u6613\u71c3\u7269\u54c1\uff0c\u5e76\u7acb\u5373\u6267\u884c\u9a7b\u8f66\u518d\u751f\uff0c\u4ee5\u907f\u514d\u53d1\u52a8\u673a\u635f\u574f\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9047\u5230 SPN 3719 \u6545\u969c\u4ee3\u7801\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u54c1\u724c\u548c\u8f66\u578b\u3002\u5c31\u5728\u4e0a\u5468\uff0c\u4e00\u8f86\u6c83\u5c14\u6c83\u5361\u8f66\u51fa\u73b0\u4e86\u6b64\u4ee3\u7801\uff0c\u4e14\u70df\u7070\u6c34\u5e73\u8fbe\u5230\u4e86\u6781\u9650\u3002\u6211\u4eec\u8fd8\u5728\u5954\u9a70 Actros\u3001MAN TGX \u548c\u96f7\u8bfa Magnum \u5361\u8f66\u4e0a\u89c1\u8fc7\u6b64\u4ee3\u7801\u3002\u8fd9\u4e0d\u4ec5\u9650\u4e8e\u6b27\u6d32\u54c1\u724c &#8211; \u6211\u4eec\u8fd8\u5728 Freightliner\u3001Peterbilt\u3001\u65e5\u91ce\u548c\u4e94\u5341\u94c3\u5361\u8f66\u4e0a\u8bca\u65ad\u51fa\u4e86 SPN 3719\u3002\u4f3c\u4e4e\u6b64\u4ee3\u7801\u6ca1\u6709\u504f\u5411\u7279\u5b9a\u54c1\u724c\uff01\u6839\u636e\u6211\u4eec\u7684\u7ecf\u9a8c\uff0c\u4e0d\u8bba\u54c1\u724c\uff0c\u6839\u672c\u539f\u56e0\u901a\u5e38\u76f8\u4f3c &#8211; \u8fc7\u591a\u6020\u901f\u3001\u518d\u751f\u5ef6\u8fdf\u3001EGR \u95ee\u9898\u7b49\u7b49\u3002\u6bcf\u5f53 SPN 3719 \u51fa\u73b0\u65f6\uff0c\u6211\u4eec\u5c31\u77e5\u9053\u9700\u8981\u8fdb\u884c\u8be6\u7ec6\u7684\u6545\u969c\u6392\u67e5\uff0c\u4ee5\u627e\u5230\u95ee\u9898\u6839\u6e90\u3002<\/p>\n<\/div>\n<h2 id=\"code-specifics\">\u4ee3\u7801\u8be6\u60c5<\/h2>\n<p>SPN 3719 \u662f\u9002\u7528\u4e8e\u914d\u5907 DPF \u7684\u591a\u79cd\u54c1\u724c\u548c\u578b\u53f7\u67f4\u6cb9\u8f66\u8f86\u7684\u6807\u51c6 J1939 \u8bca\u65ad\u6545\u969c\u4ee3\u7801\uff0c\u5305\u62ec Freightliner\u3001Detroit Diesel\u3001\u5eb7\u660e\u65af\u3001\u6c83\u5c14\u6c83\u7b49\u3002\u5177\u4f53\u7684\u70df\u7070\u9608\u503c\u53ef\u80fd\u5728\u4e0d\u540c\u5236\u9020\u5546\u4e4b\u95f4\u7565\u6709\u5dee\u5f02\u3002<\/p>\n<h2 id=\"parts-involved\">\u76f8\u5173\u90e8\u4ef6<\/h2>\n<p>\u4e0e SPN 3719 \u5173\u8054\u7684\u4e3b\u8981\u90e8\u4ef6\u662f<strong>\u67f4\u6cb9\u9897\u7c92\u8fc7\u6ee4\u5668 (DPF)<\/strong>\uff0cDPF \u6355\u83b7\u5e76\u5b58\u50a8\u5e9f\u6c14\u4e2d\u7684\u70df\u7070\uff0c\u4ee5\u51cf\u5c11\u6392\u653e\u3002\u5728\u518d\u751f\u8fc7\u7a0b\u4e2d\uff0c\u70df\u7070\u4f1a\u5728\u9ad8\u6e29\u4e0b\u88ab\u71c3\u70e7\u6389\uff0c\u4ece\u800c\u6e05\u6d01 DPF\u3002<\/p>\n<p>\u5176\u4ed6\u53ef\u80fd\u5f71\u54cd DPF \u70df\u7070\u6c34\u5e73\u7684\u90e8\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u67f4\u6cb9\u6c27\u5316\u50ac\u5316\u5242 (DOC)<\/li>\n<li>\u6392\u6c14\u6e29\u5ea6\u4f20\u611f\u5668<\/li>\n<li>\u5dee\u538b\u4f20\u611f\u5668<\/li>\n<li>EGR \u7cfb\u7edf<\/li>\n<li>\u6da1\u8f6e\u589e\u538b\u5668<\/li>\n<li>\u55b7\u6cb9\u5668<\/li>\n<\/ul>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>\u9020\u6210\u8fc7\u91cf\u70df\u7070\u548c SPN 3719 \u6545\u969c\u7684\u53ef\u80fd\u539f\u56e0\uff1a<\/p>\n<ol>\n<li>\u518d\u751f\u8fc7\u671f\u6216\u672a\u5b8c\u6210<\/li>\n<li>\u8fc7\u591a\u6020\u901f\u6216\u4f4e\u901f\/\u4f4e\u8d1f\u8f7d\u64cd\u4f5c<\/li>\n<li>EGR \u7cfb\u7edf\u95ee\u9898\u5bfc\u81f4\u71c3\u70e7\u4e0d\u5b8c\u5168<\/li>\n<li>\u55b7\u6cb9\u5668\u6cc4\u6f0f\u6216\u5835\u585e<\/li>\n<li>\u6da1\u8f6e\u589e\u538b\u4e0d\u8db3\u6216\u6548\u7387\u4f4e\u4e0b<\/li>\n<li>DPF \u635f\u574f\u6216\u5835\u585e<\/li>\n<li>\u4f20\u611f\u5668\u6545\u969c\uff08\u6e29\u5ea6\u3001\u538b\u529b\u7b49\uff09<\/li>\n<\/ol>\n<h2 id=\"diagnosis-steps\">\u8bca\u65ad\u6b65\u9aa4<\/h2>\n<ol>\n<li>\u68c0\u67e5\u5176\u4ed6\u6fc0\u6d3b\u7684\u6545\u969c\u4ee3\u7801\uff0c\u4ee5\u67e5\u627e\u53ef\u80fd\u7684\u6839\u672c\u539f\u56e0\uff08\u4f8b\u5982 EGR\u3001\u6da1\u8f6e\u3001\u55b7\u6cb9\u5668\u4ee3\u7801\uff09\u3002<\/li>\n<li>\u67e5\u770b\u51bb\u7ed3\u5e27\u6570\u636e\u548c\u70df\u7070\u79ef\u7d2f\u5386\u53f2\u3002<\/li>\n<li>\u68c0\u67e5\u6392\u6c14\u7cfb\u7edf\u662f\u5426\u6709\u6cc4\u6f0f\u3001\u635f\u574f\u6216\u5835\u585e\u3002<\/li>\n<li>\u6267\u884c\u5f3a\u5236\u9a7b\u8f66\u518d\u751f\u5e76\u76d1\u63a7\u5b8c\u6210\u60c5\u51b5\u3002<\/li>\n<li>\u68c0\u67e5\u5dee\u538b\u4f20\u611f\u5668\u7684\u5de5\u4f5c\u60c5\u51b5\u3002<\/li>\n<li>\u5982\u679c\u518d\u751f\u672a\u89e3\u51b3\u95ee\u9898\uff0c\u5219\u8bc4\u4f30 EGR \u7cfb\u7edf\u3001\u6da1\u8f6e\u589e\u538b\u5668\u548c\u55b7\u6cb9\u5668\u3002<\/li>\n<\/ol>\n<h2 id=\"solutions-and-repair\">\u89e3\u51b3\u65b9\u6848\u548c\u7ef4\u4fee<\/h2>\n<p>\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6267\u884c\u5b8c\u6574\u7684\u9a7b\u8f66\u518d\u751f\u5c06\u6e05\u9664 SPN 3719 \u4ee3\u7801\u5e76\u964d\u4f4e\u70df\u7070\u6c34\u5e73\u3002\u7136\u800c\uff0c\u5982\u679c\u4ee3\u7801\u91cd\u65b0\u51fa\u73b0\u6216\u518d\u751f\u672a\u5b8c\u6210\uff0c\u53ef\u80fd\u9700\u8981\u8fdb\u4e00\u6b65\u7684\u8bca\u65ad\u548c\u7ef4\u4fee\uff1a<\/p>\n<ul>\n<li>\u6e05\u6d01\u6216\u66f4\u6362\u5835\u585e\/\u635f\u574f\u7684 DPF<\/li>\n<li>\u89e3\u51b3\u4efb\u4f55 EGR\u3001\u6da1\u8f6e\u6216\u55b7\u6cb9\u5668\u95ee\u9898<\/li>\n<li>\u66f4\u6362\u6545\u969c\u4f20\u611f\u5668<\/li>\n<li>\u5982\u679c\u9002\u7528\uff0c\u66f4\u65b0 ECM \u8f6f\u4ef6<\/li>\n<\/ul>\n<h2 id=\"prevention\">\u9884\u9632\u63aa\u65bd<\/h2>\n<p>\u4e3a\u9632\u6b62\u8fc7\u91cf\u70df\u7070\u5806\u79ef\u548c SPN 3719 \u6545\u969c\uff1a<\/p>\n<ul>\n<li>DPF \u706f\u6307\u793a\u65f6\u7acb\u5373\u6267\u884c\u518d\u751f<\/li>\n<li>\u5c3d\u91cf\u907f\u514d\u8fc7\u591a\u6020\u901f<\/li>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u7684\u8d85\u4f4e\u786b\u67f4\u6cb9<\/li>\n<li>\u9075\u5faa\u63a8\u8350\u7684\u6362\u6cb9\u548c\u7ef4\u62a4\u95f4\u9694<\/li>\n<li>\u53ca\u65f6\u5904\u7406\u53ef\u80fd\u5bfc\u81f4\u70df\u7070\u5806\u79ef\u7684\u95ee\u9898\uff0c\u5982 EGR \u548c\u55b7\u6cb9\u5668\u95ee\u9898<\/li>\n<\/ul>\n<h2 id=\"repair-cost-estimates\">\u7ef4\u4fee\u8d39\u7528\u4f30\u7b97<\/h2>\n<ul>\n<li>\u9a7b\u8f66\u518d\u751f\uff1a$0-100 \u7f8e\u5143 \/ \u20ac0-90 \u6b27\u5143<\/li>\n<li>DPF \u6e05\u6d01\uff1a$300-700 \u7f8e\u5143 \/ \u20ac275-650 \u6b27\u5143<\/li>\n<li>DPF \u66f4\u6362\uff1a$2000-4000 \u7f8e\u5143 \/ \u20ac1800-3600 \u6b27\u5143<\/li>\n<li>\u4f20\u611f\u5668\u66f4\u6362\uff1a\u6bcf\u4e2a $200-500 \u7f8e\u5143 \/ \u20ac180-450 \u6b27\u5143<\/li>\n<li>\u55b7\u6cb9\u5668\u66f4\u6362\uff1a\u6bcf\u4e2a $500-1000 \u7f8e\u5143 \/ \u20ac450-900 \u6b27\u5143<\/li>\n<\/ul>\n<h2 id=\"associated-fault-codes\">\u76f8\u5173\u6545\u969c\u4ee3\u7801<\/h2>\n<p>SPN 3719 \u901a\u5e38\u4f34\u968f\u7684\u5176\u4ed6\u4ee3\u7801\uff1a<\/p>\n<ul>\n<li>SPN 3720 &#8211; \u7070\u5206\u6c34\u5e73\u9ad8<\/li>\n<li>SPN 3251 &#8211; \u540e\u5904\u7406\u67f4\u6cb9\u9897\u7c92\u8fc7\u6ee4\u5668\u9650\u5236 &#8211; \u673a\u68b0<\/li>\n<li>SPN 3216 &#8211; \u540e\u5904\u7406 1 \u8fdb\u6c14\u6e29\u5ea6\u4f20\u611f\u5668\u7535\u8def &#8211; \u7535\u538b\u9ad8\u4e8e\u6b63\u5e38<\/li>\n<li>SPN 3226 &#8211; \u540e\u5904\u7406 1 \u6392\u6c14\u6e29\u5ea6\u4f20\u611f\u5668\u7535\u8def &#8211; \u7535\u538b\u9ad8\u4e8e\u6b63\u5e38<\/li>\n<li>SPN 3482 &#8211; \u540e\u5904\u7406 1 DPF \u538b\u529b\u4f20\u611f\u5668\u7535\u8def &#8211; \u7535\u538b\u9ad8\u4e8e\u6b63\u5e38<\/li>\n<\/ul>\n<h2 id=\"fault-code-spn-3716-faq\">\u6545\u969c\u4ee3\u7801 SPN 3719 \u5e38\u89c1\u95ee\u9898<\/h2>\n<h3 id=\"what-is-fault-code-spn-3719-\">SPN 3719 \u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>SPN 3719 \u662f\u4e00\u79cd\u6807\u51c6 J1939 \u8bca\u65ad\u6545\u969c\u4ee3\u7801\uff0c\u8868\u793a\u67f4\u6cb9\u9897\u7c92\u8fc7\u6ee4\u5668 (DPF) \u7684\u70df\u7070\u6c34\u5e73\u975e\u5e38\u9ad8\u3002\u9002\u7528\u4e8e\u914d\u5907 DPF \u7684\u591a\u79cd\u67f4\u6cb9\u8f66\u578b\u3002<\/p>\n<h3 id=\"what-should-i-do-if-the-spn-3719-code-appears-\">\u5982\u679c\u51fa\u73b0 SPN 3719 \u4ee3\u7801\uff0c\u6211\u8be5\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u5728\u6b64\u6545\u969c\u4ee3\u7801\u6fc0\u6d3b\u7684\u60c5\u51b5\u4e0b\uff0c\u4e0d\u8981\u7ee7\u7eed\u9a7e\u9a76\u3002\u5c06\u8f66\u8f86\u505c\u653e\u5728\u5ba4\u5916\uff0c\u8fdc\u79bb\u6613\u71c3\u7269\u54c1\uff0c\u5e76\u7acb\u5373\u6267\u884c\u9a7b\u8f66\u518d\u751f\uff0c\u4ee5\u907f\u514d\u53d1\u52a8\u673a\u635f\u574f\u3002\u64cd\u4f5c\u5458\u901a\u5e38\u6709\u5927\u7ea6 2 \u5206\u949f\u65f6\u95f4\u6765\u542f\u52a8\u9a7b\u8f66\u518d\u751f\uff0c\u5426\u5219\u53d1\u52a8\u673a\u5c06\u964d\u529f\u7387\u6216\u5173\u95ed\u3002<\/p>\n<h3 id=\"what-parts-are-involved-with-spn-3719-\">SPN 3719 \u5173\u8054\u54ea\u4e9b\u90e8\u4ef6\uff1f<\/h3>\n<p>\u4e3b\u8981\u90e8\u4ef6\u662f\u67f4\u6cb9\u9897\u7c92\u8fc7\u6ee4\u5668 (DPF)\uff0c\u7528\u4e8e\u6355\u83b7\u5e9f\u6c14\u4e2d\u7684\u70df\u7070\u3002\u5176\u4ed6\u5f71\u54cd\u56e0\u7d20\u5305\u62ec\u67f4\u6cb9\u6c27\u5316\u50ac\u5316\u5242 (DOC)\u3001\u6392\u6c14\u6e29\u5ea6\u4f20\u611f\u5668\u3001\u5dee\u538b<\/p>\n<p>\u4f20\u611f\u5668\u3001EGR \u7cfb\u7edf\u3001\u6da1\u8f6e\u589e\u538b\u5668\u548c\u55b7\u6cb9\u5668\u3002<\/p>\n<h3 id=\"what-are-common-causes-of-the-spn-3719-fault-\">SPN 3719 \u6545\u969c\u7684\u5e38\u89c1\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u518d\u751f\u8fc7\u671f\u6216\u672a\u5b8c\u6210<\/li>\n<li>\u8fc7\u591a\u6020\u901f\u6216\u4f4e\u901f\/\u4f4e\u8d1f\u8f7d\u64cd\u4f5c<\/li>\n<li>EGR \u7cfb\u7edf\u95ee\u9898\u5bfc\u81f4\u71c3\u70e7\u4e0d\u5b8c\u5168<\/li>\n<li>\u55b7\u6cb9\u5668\u6cc4\u6f0f\u6216\u5835\u585e<\/li>\n<li>\u6da1\u8f6e\u589e\u538b\u4e0d\u8db3\u6216\u6548\u7387\u4f4e\u4e0b<\/li>\n<li>DPF \u635f\u574f\u6216\u5835\u585e<\/li>\n<li>\u4f20\u611f\u5668\u6545\u969c\uff08\u6e29\u5ea6\u3001\u538b\u529b\u7b49\uff09<\/li>\n<\/ol>\n<h3 id=\"what-are-the-key-steps-to-diagnose-spn-3719-\">\u8bca\u65ad SPN 3719 \u7684\u5173\u952e\u6b65\u9aa4\u662f\u4ec0\u4e48\uff1f<\/h3>\n<ol>\n<li>\u68c0\u67e5\u5176\u4ed6\u6fc0\u6d3b\u7684\u6545\u969c\u4ee3\u7801\uff08EGR\u3001\u6da1\u8f6e\u3001\u55b7\u6cb9\u5668\uff09<\/li>\n<li>\u67e5\u770b\u51bb\u7ed3\u5e27\u6570\u636e\u548c\u70df\u7070\u79ef\u7d2f\u5386\u53f2<\/li>\n<li>\u68c0\u67e5\u6392\u6c14\u7cfb\u7edf\u662f\u5426\u6709\u6cc4\u6f0f\u3001\u635f\u574f\u6216\u5835\u585e<\/li>\n<li>\u6267\u884c\u5f3a\u5236\u9a7b\u8f66\u518d\u751f\u5e76\u76d1\u63a7\u5b8c\u6210\u60c5\u51b5<\/li>\n<li>\u68c0\u67e5\u5dee\u538b\u4f20\u611f\u5668\u7684\u5de5\u4f5c\u60c5\u51b5<\/li>\n<li>\u5982\u679c\u518d\u751f\u672a\u89e3\u51b3\u95ee\u9898\uff0c\u5219\u8bc4\u4f30 EGR\u3001\u6da1\u8f6e\u3001\u55b7\u6cb9\u5668<\/li>\n<\/ol>\n<h3 id=\"how-can-i-clear-the-spn-3719-code-\">\u5982\u4f55\u6e05\u9664 SPN 3719 \u4ee3\u7801\uff1f<\/h3>\n<p>\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6267\u884c\u5b8c\u6574\u7684\u9a7b\u8f66\u518d\u751f\u5c06\u6e05\u9664 SPN 3719 \u4ee3\u7801\u5e76\u964d\u4f4e\u70df\u7070\u6c34\u5e73\u3002\u7136\u800c\uff0c\u5982\u679c\u4ee3\u7801\u91cd\u65b0\u51fa\u73b0\u6216\u518d\u751f\u672a\u5b8c\u6210\uff0c\u53ef\u80fd\u9700\u8981\u8fdb\u4e00\u6b65\u7684\u8bca\u65ad\u548c\u7ef4\u4fee\u3002<\/p>\n<h3 id=\"what-repairs-are-commonly-needed-for-spn-3719-\">\u89e3\u51b3 SPN 3719 \u5e38\u89c1\u9700\u8981\u7684\u7ef4\u4fee\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u7684\u7ef4\u4fee\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6e05\u6d01\u6216\u66f4\u6362\u5835\u585e\/\u635f\u574f\u7684 DPF<\/li>\n<li>\u89e3\u51b3 EGR\u3001\u6da1\u8f6e\u6216\u55b7\u6cb9\u5668\u95ee\u9898<\/li>\n<li>\u66f4\u6362\u6545\u969c\u4f20\u611f\u5668<\/li>\n<li>\u66f4\u65b0 ECM \u8f6f\u4ef6\uff08\u5982\u9002\u7528\uff09<\/li>\n<\/ul>\n<h3 id=\"how-much-does-it-cost-to-repair-issues-related-to-spn-3719-\">\u4fee\u590d\u4e0e SPN 3719 \u76f8\u5173\u95ee\u9898\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u7ef4\u4fee\u8d39\u7528\u56e0\u6839\u672c\u539f\u56e0\u800c\u5f02\uff1a<\/p>\n<ul>\n<li>\u9a7b\u8f66\u518d\u751f\uff1a$0-100 \u7f8e\u5143 \/ \u20ac0-90 \u6b27\u5143<\/li>\n<li>DPF \u6e05\u6d01\uff1a$300-700 \u7f8e\u5143 \/ \u20ac275-650 \u6b27\u5143<\/li>\n<li>DPF \u66f4\u6362\uff1a$2000-4000 \u7f8e\u5143 \/ \u20ac1800-3600 \u6b27\u5143<\/li>\n<li>\u4f20\u611f\u5668\u66f4\u6362\uff1a\u6bcf\u4e2a $200-500 \u7f8e\u5143 \/ \u20ac180-450 \u6b27\u5143<\/li>\n<li>\u55b7\u6cb9\u5668\u66f4\u6362\uff1a\u6bcf\u4e2a $500-1000 \u7f8e\u5143 \/ \u20ac450-900 \u6b27\u5143<\/li>\n<\/ul>\n<h3 id=\"how-can-i-prevent-getting-the-spn-3719-fault-code-\">\u5982\u4f55\u9632\u6b62 SPN 3719 \u6545\u969c\u4ee3\u7801\uff1f<\/h3>\n<p>\u4e3a\u9632\u6b62\u8fc7\u91cf\u70df\u7070\u5806\u79ef\u548c SPN 3719 \u6545\u969c\uff1a<\/p>\n<ul>\n<li>DPF \u706f\u6307\u793a\u65f6\u7acb\u5373\u6267\u884c\u518d\u751f<\/li>\n<li>\u5c3d\u91cf\u907f\u514d\u8fc7\u591a\u6020\u901f<\/li>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u7684\u8d85\u4f4e\u786b\u67f4\u6cb9<\/li>\n<li>\u9075\u5faa\u63a8\u8350\u7684\u6362\u6cb9\u548c\u7ef4\u62a4\u95f4\u9694<\/li>\n<li>\u53ca\u65f6\u5904\u7406 EGR \u548c\u55b7\u6cb9\u5668\u7b49\u95ee\u9898<\/li>\n<\/ul>\n<h3 id=\"what-other-fault-codes-are-commonly-seen-with-spn-3719-\">\u54ea\u4e9b\u5176\u4ed6\u6545\u969c\u4ee3\u7801\u901a\u5e38\u4e0e SPN 3719 \u4e00\u8d77\u51fa\u73b0\uff1f<\/h3>\n<p>\u4e0e SPN 3719 \u5e38\u89c1\u7684\u5176\u4ed6\u4ee3\u7801\uff1a<\/p>\n<ul>\n<li>SPN 3720 &#8211; \u7070\u5206\u6c34\u5e73\u9ad8<\/li>\n<li>SPN 3251 &#8211; \u540e\u5904\u7406 DPF \u9650\u5236 &#8211; \u673a\u68b0<\/li>\n<li>SPN 3216 &#8211; \u540e\u5904\u7406 1 \u8fdb\u6c14\u6e29\u5ea6\u4f20\u611f\u5668\u7535\u8def<\/li>\n<li>SPN 3226 &#8211; \u540e\u5904\u7406 1 \u6392\u6c14\u6e29\u5ea6\u4f20\u611f\u5668\u7535\u8def<\/li>\n<li>SPN 3482 &#8211; \u540e\u5904\u7406 1 DPF \u538b\u529b\u4f20\u611f\u5668\u7535\u8def<\/li>\n<\/ul>\n<h3 id=\"can-i-continue-driving-with-the-spn-3719-code-active-\">SPN 3719 \u4ee3\u7801\u6fc0\u6d3b\u65f6\u53ef\u4ee5\u7ee7\u7eed\u9a7e\u9a76\u5417\uff1f<\/h3>\n<p>\u4e0d\u53ef\u4ee5\u3002SPN 3719 \u6fc0\u6d3b\u65f6\u4e0d\u8981\u7ee7\u7eed\u9a7e\u9a76\u3002\u5c06\u8f66\u8f86\u505c\u653e\u5e76\u7acb\u5373\u6267\u884c\u9a7b\u8f66\u518d\u751f\uff0c\u4ee5\u907f\u514d\u53d1\u52a8\u673a\u53ef\u80fd\u7684\u635f\u574f\u3002\u9a7e\u9a76\u65f6\u70df\u7070\u6c34\u5e73\u975e\u5e38\u9ad8\uff0c\u53ef\u80fd\u5728\u51e0\u5206\u949f\u5185\u5bfc\u81f4\u53d1\u52a8\u673a\u964d\u529f\u7387\u6216\u5173\u95ed\u3002<\/p>\n<h3 id=\"how-long-do-i-have-to-initiate-a-regen-when-i-get-the-spn-3719-code-\">\u5f53\u6211\u6536\u5230 SPN 3719 \u4ee3\u7801\u65f6\uff0c\u6709\u591a\u957f\u65f6\u95f4\u53ef\u4ee5\u542f\u52a8\u518d\u751f\uff1f<\/h3>\n<p>\u901a\u5e38\uff0cSPN 3719 \u68c0\u6d4b\u540e\uff0c\u64cd\u4f5c\u5458\u5927\u7ea6\u6709 2 \u5206\u949f\u65f6\u95f4\u542f\u52a8\u9a7b\u8f66\u518d\u751f\uff0c\u5426\u5219\u5c06\u53d1\u751f\u53d1\u52a8\u673a\u964d\u529f\u7387\u6216\u5173\u95ed\u3002\u7acb\u5373\u5c06\u8f66\u8f86\u505c\u653e\u5728\u5ba4\u5916\uff0c\u8fdc\u79bb\u6613\u71c3\u7269\u54c1\uff0c\u5e76\u542f\u52a8\u518d\u751f\u8fc7\u7a0b\u3002<\/p>\n<h3 id=\"what-happens-if-i-ignore-the-spn-3719-code-and-keep-driving-\">\u5982\u679c\u6211\u5ffd\u89c6 SPN 3719 \u4ee3\u7801\u5e76\u7ee7\u7eed\u9a7e\u9a76\uff0c\u4f1a\u53d1\u751f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5ffd\u89c6 SPN 3719 \u4ee3\u7801\u5e76\u7ee7\u7eed\u9a7e\u9a76\u53ef\u80fd\u4f1a\u5bfc\u81f4\u53d1\u52a8\u673a\u5728\u51e0\u5206\u949f\u5185\u964d\u529f\u7387\uff08\u529f\u7387\u4e0b\u964d\uff09\u6216\u5b8c\u5168\u5173\u95ed\u3002\u6b64\u5916\uff0cDPF \u548c\u5176\u4ed6\u6392\u6c14\u90e8\u4ef6\u4e5f\u53ef\u80fd\u4e25\u91cd\u635f\u574f\u3002\u52a1\u5fc5\u8ba4\u771f\u5bf9\u5f85 SPN 3719\uff0c\u5e76\u7acb\u5373\u6267\u884c\u9a7b\u8f66\u518d\u751f\u3002<\/p>\n<h3 id=\"where-should-i-park-to-perform-a-regen-with-the-spn-3719-code-\">\u5728 SPN 3719 \u4ee3\u7801\u6fc0\u6d3b\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u5e94\u8be5\u5728\u54ea\u91cc\u505c\u653e\u8f66\u8f86\u4ee5\u6267\u884c\u518d\u751f\uff1f<\/h3>\n<p>\u5c06\u8f66\u8f86\u505c\u653e\u5728\u5ba4\u5916\uff0c\u8fdc\u79bb\u4efb\u4f55\u6613\u71c3\u7269\u3002\u5728\u9a7b\u8f66\u518d\u751f\u671f\u95f4\uff0c\u6392\u6c14\u6e29\u5ea6\u4f1a\u53d8\u5f97\u975e\u5e38\u9ad8\uff0c\u56e0\u6b64\u5e94\u907f\u514d\u5e72\u8349\u3001\u71c3\u6599\u3001\u5851\u6599\u6216\u5176\u4ed6\u53ef\u80fd\u7194\u5316\u6216\u7740\u706b\u7684\u7269\u4f53\u3002\u540c\u65f6\u786e\u4fdd\u901a\u98ce\u826f\u597d\u3002<\/p>\n<h3 id=\"what-should-i-do-if-the-spn-3719-code-keeps-coming-back-\">\u5982\u679c SPN 3719 \u4ee3\u7801\u4e0d\u65ad\u51fa\u73b0\uff0c\u6211\u8be5\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u5982\u679c\u6210\u529f\u6267\u884c\u9a7b\u8f66\u518d\u751f\u540e SPN 3719 \u4ee3\u7801\u91cd\u65b0\u51fa\u73b0\uff0c\u53ef\u80fd\u662f\u5bfc\u81f4\u70df\u7070\u5806\u79ef\u7684\u6f5c\u5728\u95ee\u9898\u3002\u9700\u8981\u8fdb\u4e00\u6b65\u8bca\u65ad\u4ee5\u68c0\u67e5 EGR \u7cfb\u7edf\u3001\u6da1\u8f6e\u589e\u538b\u5668\u3001\u55b7\u6cb9\u5668\u3001\u4f20\u611f\u5668\u6216 DPF \u672c\u8eab\u7684\u95ee\u9898\u3002\u8bf7\u54a8\u8be2\u5408\u683c\u6280\u5e08\u5bfb\u6c42\u5e2e\u52a9\u3002<\/p>\n<h3 id=\"can-i-perform-a-parked-regen-myself-or-do-i-need-to-go-to-a-dealer-\">\u6211\u53ef\u4ee5\u81ea\u884c\u6267\u884c\u9a7b\u8f66\u518d\u751f\uff0c\u8fd8\u662f\u9700\u8981\u53bb\u7ecf\u9500\u5546\u5904\uff1f<\/h3>\n<p>\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u8f66\u8f86\u64cd\u4f5c\u5458\u53ef\u4ee5\u6267\u884c\u9a7b\u8f66\u518d\u751f\uff0c\u4e0d\u9700\u8981\u7279\u6b8a\u5de5\u5177\u6216\u524d\u5f80\u7ecf\u9500\u5546\u5904\u3002\u4f46\u662f\uff0c\u5982\u679c\u60a8\u4e0d\u786e\u5b9a\u6b63\u786e\u6b65\u9aa4\uff0c\u6216\u4ee3\u7801\u91cd\u65b0\u51fa\u73b0\uff0c\u5efa\u8bae\u54a8\u8be2\u4e13\u4e1a\u6280\u5e08\u3002<\/p>\n<h3 id=\"is-spn-3719-specific-to-one-make-or-model-of-engine-\">SPN 3719 \u662f\u5426\u7279\u5b9a\u4e8e\u67d0\u4e00\u54c1\u724c\u6216\u578b\u53f7\u7684\u53d1\u52a8\u673a\uff1f<\/h3>\n<p>\u4e0d\uff0cSPN 3719 \u662f\u4e00\u79cd\u901a\u7528 J1939 \u4ee3\u7801\uff0c\u9002\u7528\u4e8e\u8bb8\u591a\u4e0d\u540c\u54c1\u724c\u548c\u578b\u53f7\u7684\u914d\u5907 DPF \u7684\u67f4\u6cb9\u53d1\u52a8\u673a\uff0c\u4f8b\u5982\u5eb7\u660e\u65af (Cummins)\u3001Detroit Diesel\u3001\u6c83\u5c14\u6c83 (Volvo)\u3001PACCAR \u7b49\u3002\u8bf7\u59cb\u7ec8\u53c2\u8003\u5236\u9020\u5546\u7684\u670d\u52a1\u4fe1\u606f\u4ee5\u83b7\u53d6\u7279\u5b9a\u7684\u6545\u969c\u6392\u67e5\u6b65\u9aa4\u3002<\/p>\n<h3 id=\"what-tools-are-needed-to-diagnose-spn-3719-\">\u8bca\u65ad SPN 3719 \u9700\u8981\u54ea\u4e9b\u5de5\u5177\uff1f<\/h3>\n<p>\u4e3a\u4e86\u6b63\u786e\u8bca\u65ad SPN 3719\uff0c\u9700\u8981\u4e00\u53f0\u80fd\u591f\u8bfb\u53d6\u6d3b\u52a8\u548c\u975e\u6d3b\u52a8\u6545\u969c\u4ee3\u7801\u3001\u51bb\u7ed3\u5e27\u6570\u636e\u4ee5\u53ca\u6267\u884c\u5f3a\u5236 DPF \u518d\u751f\u7684\u626b\u63cf\u5de5\u5177\u3002\u8fd8\u53ef\u80fd\u9700\u8981\u6570\u5b57\u4e07\u7528\u8868\u548c\/\u6216\u793a\u6ce2\u5668\uff0c\u4ee5\u6d4b\u8bd5\u4f20\u611f\u5668\u7b49\u7535\u6c14\u90e8\u4ef6\u7684\u529f\u80fd\u3002<\/p>\n<h3 id=\"how-often-should-i-perform-a-preventative-regen-to-avoid-spn-3719-\">\u4e3a\u4e86\u907f\u514d SPN 3719\uff0c\u6211\u5e94\u591a\u4e45\u6267\u884c\u4e00\u6b21\u9884\u9632\u6027\u518d\u751f\uff1f<\/h3>\n<p>\u9884\u9632\u6027\u518d\u751f\uff08\u4e5f\u79f0\u4e3a\u4e3b\u52a8\u6216\u624b\u52a8\u518d\u751f\uff09\u5e94\u5728\u70df\u7070\u6c34\u5e73\u8b66\u544a\u706f\u6216 DPF \u9650\u5236\u6307\u793a\u8868\u663e\u793a\u9700\u8981\u65f6\u8fdb\u884c &#8211; \u901a\u5e38\u5728\u7ea6 80% \u7684\u70df\u7070\u8d1f\u8377\u65f6\u3002\u5ef6\u8fdf\u518d\u751f\u4f1a\u5bfc\u81f4\u70df\u7070\u8fc7\u91cf\u5806\u79ef\uff0c\u4ece\u800c\u89e6\u53d1 SPN 3719\u3002\u5bf9\u4e8e\u516c\u8def\u5361\u8f66\uff0c\u9884\u9632\u6027\u518d\u751f\u7684\u9891\u7387\u53ef\u80fd\u4ece\u51e0\u5929\u5230\u51e0\u5468\u4e0d\u7b49\uff0c\u53d6\u51b3\u4e8e\u5de5\u4f5c\u5faa\u73af\u3002<\/p>\n<h3 id=\"will-using-a-fuel-additive-prevent-the-spn-3719-code-\">\u4f7f\u7528\u71c3\u6cb9\u6dfb\u52a0\u5242\u53ef\u4ee5\u9632\u6b62 SPN 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