{"id":288058,"date":"2024-10-25T06:31:18","date_gmt":"2024-10-25T06:31:18","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=288058"},"modified":"2024-10-25T06:31:18","modified_gmt":"2024-10-25T06:31:18","slug":"spn-3515-aftertreatment-1-diesel-exhaust-fluid-tank-temperature","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/spn-3515-aftertreatment-1-diesel-exhaust-fluid-tank-temperature\/","title":{"rendered":"SPN 3515\uff1a\u540e\u5904\u7406 1 \u67f4\u6cb9\u6392\u6c14\u6db2\uff08DEF\uff09\u7f50\u6e29\u5ea6"},"content":{"rendered":"<p>\u6545\u969c\u4ee3\u7801 SPN 3515 FMI 10 \u8868\u793a\u914d\u5907\u5eb7\u660e\u65af\u53d1\u52a8\u673a\u7684\u8f66\u8f86 DEF \u8d28\u91cf\u4f20\u611f\u5668\u51fa\u73b0\u95ee\u9898\uff0c\u4f8b\u5982\u6c83\u5c14\u6c83\u5361\u8f66\u3002\u6b64\u4f20\u611f\u5668\u6d4b\u91cf DEF \u6db2\u4f53\u7684\u6e29\u5ea6\u548c\u8d28\u91cf\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\u4e2d\uff0c\u7ecf\u5e38\u9047\u5230 SPN 3515 \u6545\u969c\u4ee3\u7801\uff0c\u5c24\u5176\u662f\u5728\u6b27\u6d32\u54c1\u724c\u5982\u6c83\u5c14\u6c83\u548c\u5954\u9a70\u5361\u8f66\u4e0a\u3002\u4e0a\u5468\uff0c\u4e00\u8f86 2019 \u5e74\u7684\u6c83\u5c14\u6c83 VNL \u4eae\u8d77\u4e86\u68c0\u67e5\u53d1\u52a8\u673a\u706f\uff0c\u7ecf\u8fc7\u8bca\u65ad\u626b\u63cf\uff0c\u53d1\u73b0 SPN 3515 FMI 10\u3002\u6211\u4eec\u8ffd\u8e2a\u5230\u95ee\u9898\u662f DEF \u8d28\u91cf\u4f20\u611f\u5668\u6545\u969c\uff0c\u5bfc\u81f4\u4f20\u611f\u5668\u8bfb\u6570\u4e0d\u51c6\u786e\uff0cDEF \u8ba1\u91cf\u51fa\u9519\u3002\u66f4\u6362\u4f20\u611f\u5668\u540e\uff0c\u95ee\u9898\u5f97\u5230\u89e3\u51b3\u3002\u6211\u4eec\u8fd8\u5728\u4e00\u4e9b\u914d\u5907\u5eb7\u660e\u65af\u53d1\u52a8\u673a\u7684\u80af\u6c83\u65af\u548c\u5f7c\u5f97\u6bd4\u5c14\u7279\u5361\u8f66\u4e0a\u89c1\u8fc7\u6b64\u4ee3\u7801\uff0c\u4f46\u4f3c\u4e4e\u5728\u6b27\u6d32\u54c1\u724c\u4e0a\u66f4\u4e3a\u5e38\u89c1\u3002\u6bcf\u5f53\u51fa\u73b0\u6b64\u4ee3\u7801\u65f6\uff0c\u6211\u4eec\u4f1a\u96c6\u4e2d\u68c0\u67e5 DEF \u7cfb\u7edf\uff0c\u5c24\u5176\u662f\u8d28\u91cf\u4f20\u611f\u5668\u3001\u7ebf\u8def\u548c\u6db2\u4f53\u72b6\u51b5\u3002<\/p>\n<\/div>\n<h2 id=\"urgency-and-driving-considerations\">\u7d27\u6025\u6027\u548c\u9a7e\u9a76\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u5982\u679c\u9047\u5230\u6b64\u6545\u969c\u4ee3\u7801\uff0c<strong>\u4e0d\u8981\u7ee7\u7eed\u9a7e\u9a76\u8f66\u8f86<\/strong>\u3002\u9a7e\u9a76\u5e26\u6709\u6545\u969c DEF \u8d28\u91cf\u4f20\u611f\u5668\u7684\u8f66\u8f86\u53ef\u80fd\u5bfc\u81f4\uff1a<\/p>\n<ul>\n<li>DEF \u8d28\u91cf\u8bfb\u6570\u4e0d\u51c6\u786e<\/li>\n<li>DEF \u8ba1\u91cf\u4e0d\u6b63\u786e<\/li>\n<li>\u53ef\u80fd\u635f\u574f SCR \u7cfb\u7edf<\/li>\n<\/ul>\n<p>\u6700\u597d\u5c06\u8f66\u8f86\u62d6\u81f3\u7ecf\u9500\u5546\u6216\u5408\u683c\u7684\u7ef4\u4fee\u5e97\u8fdb\u884c\u8bca\u65ad\u548c\u7ef4\u4fee\u3002<\/p>\n<h2 id=\"code-specifics\">\u4ee3\u7801\u7ec6\u8282<\/h2>\n<p>SPN 3515 \u662f\u4e00\u4e2a\u901a\u7528 J1939 \u4ee3\u7801\uff0c\u9002\u7528\u4e8e\u914d\u5907\u5eb7\u660e\u65af\u53d1\u52a8\u673a\u7684\u5404\u79cd\u8f66\u578b\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6c83\u5c14\u6c83\u5361\u8f66<\/li>\n<li>\u80af\u6c83\u65af\u5361\u8f66<\/li>\n<li>\u5f7c\u5f97\u6bd4\u5c14\u7279\u5361\u8f66<\/li>\n<li>\u51ef\u65af IH \u519c\u4e1a\u8bbe\u5907<\/li>\n<\/ul>\n<p>FMI\uff08\u6545\u969c\u6a21\u5f0f\u6307\u793a\u5668\uff09\u63d0\u4f9b\u4e86\u6709\u5173\u5177\u4f53\u6545\u969c\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li>FMI 10 = \u5f02\u5e38\u53d8\u5316\u7387<\/li>\n<li>\u5176\u4ed6\u53ef\u80fd\u7684 FMI\uff1a3\uff08\u7535\u538b\u9ad8\uff09\u30014\uff08\u7535\u538b\u4f4e\uff09\u30012\uff08\u4fe1\u53f7\u95f4\u6b47\uff09\u7b49<\/li>\n<\/ul>\n<h2 id=\"parts-involved\">\u6d89\u53ca\u7684\u90e8\u4ef6<\/h2>\n<p>\u5173\u952e\u90e8\u4ef6\u662f\u7ec4\u5408 DEF \u8d28\u91cf\u4f20\u611f\u5668\uff0c\u901a\u5e38\u96c6\u6210\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n<ul>\n<li>DEF \u8d28\u91cf\u4f20\u611f\u5668<\/li>\n<li>DEF \u6e29\u5ea6\u4f20\u611f\u5668<\/li>\n<li>DEF \u6db2\u4f4d\u4f20\u611f\u5668<\/li>\n<\/ul>\n<p>\u8be5\u4f20\u611f\u5668\u4f4d\u4e8e DEF \u7f50\u5185\uff0c\u901a\u8fc7\u7ebf\u8def\u8fde\u63a5\u5230\u8f66\u8f86\u7684\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\u3002<\/p>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>SPN 3515 FMI 10 \u6545\u969c\u7684\u6f5c\u5728\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>DEF \u8d28\u91cf\u4f20\u611f\u5668\u6545\u969c<\/li>\n<li>\u4f20\u611f\u5668\u548c ECM \u4e4b\u95f4\u7684\u7ebf\u8def\u95ee\u9898<\/li>\n<li>\u53d7\u6c61\u67d3\u6216\u9000\u5316\u7684 DEF \u6db2\u4f53<\/li>\n<li>\u5f71\u54cd\u4f20\u611f\u5668\u8bfb\u6570\u7684\u6781\u7aef\u6e29\u5ea6<\/li>\n<li>\u7ebf\u8def\u6216\u4f20\u611f\u5668\u7684\u556e\u9f7f\u52a8\u7269\u635f\u574f<\/li>\n<\/ol>\n<h2 id=\"diagnosis-steps\">\u8bca\u65ad\u6b65\u9aa4<\/h2>\n<p>\u8981\u6b63\u786e\u8bca\u65ad\u6839\u672c\u539f\u56e0\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528\u626b\u63cf\u5de5\u5177\u8bfb\u53d6\u6545\u969c\u4ee3\u7801\u5e76\u8bb0\u5f55\u6240\u6709\u5b58\u5728\u7684\u4ee3\u7801\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5 DEF \u8d28\u91cf\u4f20\u611f\u5668\u3001\u7ebf\u8def\u548c\u8fde\u63a5\u5668\u662f\u5426\u6709\u660e\u663e\u635f\u574f\u3002<\/li>\n<li>\u6d4b\u8bd5\u4f20\u611f\u5668\u7684\u7535\u963b\u5e76\u4e0e\u89c4\u683c\u8fdb\u884c\u6bd4\u8f83\uff08\u5ba4\u6e29\u4e0b\u901a\u5e38\u4e3a 300-600 k\u03a9\uff09\u3002<\/li>\n<li>\u5982\u679c\u4f20\u611f\u5668\u6d4b\u8bd5\u6b63\u5e38\uff0c\u7528\u6298\u5149\u8ba1\u68c0\u67e5 DEF \u6db2\u4f53\uff0c\u9a8c\u8bc1\u5c3f\u7d20\u6d53\u5ea6\u662f\u5426\u4e3a 32.5%\u3002<\/li>\n<li>\u5982\u679c\u6db2\u4f53\u6d4b\u8bd5\u6b63\u5e38\uff0c\u5bf9\u7ebf\u8def\u548c\u8fde\u63a5\u5668\u8fdb\u884c\u6643\u52a8\u6d4b\u8bd5\uff0c\u4ee5\u68c0\u67e5\u662f\u5426\u5b58\u5728\u95f4\u6b47\u6027\u6545\u969c\u3002<\/li>\n<\/ol>\n<h2 id=\"repair-solutions\">\u7ef4\u4fee\u65b9\u6848<\/h2>\n<p>\u7ef4\u4fee\u5c06\u53d6\u51b3\u4e8e\u8bca\u65ad\u7684\u6839\u672c\u539f\u56e0\uff1a<\/p>\n<ul>\n<li>\u4f20\u611f\u5668\u6545\u969c &#8211; \u66f4\u6362\u7ec4\u5408 DEF \u8d28\u91cf\u4f20\u611f\u5668\u603b\u6210<\/li>\n<li>\u7ebf\u8def\u95ee\u9898 &#8211; \u4fee\u590d\u635f\u574f\u7684\u7ebf\u8def\u6216\u8fde\u63a5\u5668<\/li>\n<li>DEF \u6c61\u67d3 &#8211; \u6392\u7a7a\u50a8\u7f50\uff0c\u6e05\u6d17\u7cfb\u7edf\uff0c\u5e76\u91cd\u65b0\u52a0\u6ce8\u65b0\u7684 DEF \u6db2\u4f53<\/li>\n<li>\u556e\u9f7f\u52a8\u7269\u635f\u574f &#8211; \u4fee\u590d\u88ab\u54ac\u7684\u7ebf\u8def\uff0c\u5b89\u88c5\u556e\u9f7f\u52a8\u7269\u9632\u62a4\u80f6\u5e26<\/li>\n<\/ul>\n<h2 id=\"prevention\">\u9884\u9632\u63aa\u65bd<\/h2>\n<p>\u4e3a\u5e2e\u52a9\u9632\u6b62 SPN 3515 \u6545\u969c\uff0c\u8bf7\u9075\u5faa\u4ee5\u4e0b\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u4ec5\u4f7f\u7528\u53ef\u9760\u4f9b\u5e94\u5546\u7684 API \u8ba4\u8bc1 DEF \u6db2\u4f53<\/li>\n<li>\u907f\u514d\u5c06 DEF \u50a8\u5b58\u8d85\u8fc7 12 \u4e2a\u6708<\/li>\n<li>\u4fdd\u6301 DEF \u50a8\u7f50\u53ca\u5468\u56f4\u533a\u57df\u6e05\u6d01<\/li>\n<li>\u5b9a\u671f\u68c0\u67e5\u7ebf\u8def\u548c\u8fde\u63a5\u5668<\/li>\n<li>\u53ca\u65f6\u89e3\u51b3\u4efb\u4f55\u556e\u9f7f\u52a8\u7269\u95ee\u9898<\/li>\n<\/ul>\n<h2 id=\"associated-costs\">\u76f8\u5173\u8d39\u7528<\/h2>\n<p>\u7ef4\u4fee\u8d39\u7528\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8bca\u65ad\u8d39\uff1a100-200 \u7f8e\u5143 \/ 85-170 \u6b27\u5143<\/li>\n<li>\u7ec4\u5408 DEF \u4f20\u611f\u5668\uff1a500-800 \u7f8e\u5143 \/ 425-680 \u6b27\u5143<\/li>\n<li>DEF \u6db2\u4f53\uff1a\u6bcf\u52a0\u4ed1 3-6 \u7f8e\u5143 \/ \u6bcf 3.8 \u5347 2-5 \u6b27\u5143<\/li>\n<li>\u7ebf\u8def\u7ef4\u4fee\uff1a100-300 \u7f8e\u5143 \/ 85-255 \u6b27\u5143<\/li>\n<\/ul>\n<h2 id=\"related-faults\">\u76f8\u5173\u6545\u969c<\/h2>\n<p>\u5176\u4ed6\u53ef\u80fd\u4e0e SPN 3515 \u76f8\u5173\u7684\u6545\u969c\u4ee3\u7801\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>SPN 1761 &#8211; DEF \u7f50\u6e29\u5ea6\u4f20\u611f\u5668<\/li>\n<li>SPN 3031 &#8211; DEF \u6db2\u4f4d\u4f20\u611f\u5668<\/li>\n<li>SPN 3226 &#8211; DEF \u6cf5<\/li>\n<li>SPN 4094 &#8211; \u8fd8\u539f\u5242\u7cfb\u7edf\u6027\u80fd<\/li>\n<\/ul>\n<h2 id=\"frequently-asked-questions-about-fault-code-spn-3364\">\u5173\u4e8e\u6545\u969c\u4ee3\u7801 SPN 3364 \u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3 id=\"1-what-is-fault-code-spn-3515-\">\u4ec0\u4e48\u662f\u6545\u969c\u4ee3\u7801 SPN 3515\uff1f<\/h3>\n<p>\u6545\u969c\u4ee3\u7801 SPN 3515 \u8868\u793a\u914d\u5907\u5eb7\u660e\u65af\u53d1\u52a8\u673a\u7684\u8f66\u8f86 DEF \u8d28\u91cf\u4f20\u611f\u5668\u51fa\u73b0\u95ee\u9898\u3002\u6b64\u4f20\u611f\u5668\u6d4b\u91cf DEF \u6db2\u4f53\u7684\u6e29\u5ea6\u548c\u8d28\u91cf\u3002<\/p>\n<h3 id=\"2-what-does-the-fmi-failure-mode-indicator-10-mean-for-spn-3515-\">SPN 3515 \u7684 FMI 10\uff08\u6545\u969c\u6a21\u5f0f\u6307\u793a\u5668\uff09\u8868\u793a\u4ec0\u4e48\uff1f<\/h3>\n<p>FMI 10 \u8868\u793a DEF \u8d28\u91cf\u4f20\u611f\u5668\u8bfb\u6570\u7684\u5f02\u5e38\u53d8\u5316\u7387\u3002SPN 3515 \u7684\u5176\u4ed6\u53ef\u80fd\u7684 FMI \u5305\u62ec 3\uff08\u7535\u538b\u9ad8\uff09\u30014\uff08\u7535\u538b\u4f4e\uff09\u548c 2\uff08\u4fe1\u53f7\u95f4\u6b47\uff09\u3002<\/p>\n<h3 id=\"3-what-vehicle-makes-and-models-can-be-affected-by-spn-3515-\">SPN 3515 \u53ef\u80fd\u5f71\u54cd\u54ea\u4e9b\u8f66\u578b\uff1f<\/h3>\n<p>SPN 3515 \u662f\u4e00\u4e2a\u901a\u7528 J1939 \u4ee3\u7801\uff0c\u53ef\u80fd\u51fa\u73b0\u5728\u914d\u5907\u5eb7\u660e\u65af\u53d1\u52a8\u673a\u7684\u5404\u79cd\u8f66\u578b\u4e0a\uff0c\u5982\u6c83\u5c14\u6c83\u5361\u8f66\u3001\u80af\u6c83\u65af\u5361\u8f66\u3001\u5f7c\u5f97\u6bd4\u5c14\u7279\u5361\u8f66\u548c\u51ef\u65af IH \u519c\u4e1a\u8bbe\u5907\u3002<\/p>\n<h3 id=\"4-what-are-the-potential-causes-of-spn-3515-fmi-10-\">SPN 3515 FMI 10 \u7684\u6f5c\u5728\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u6f5c\u5728\u539f\u56e0\u5305\u62ec DEF \u8d28\u91cf\u4f20\u611f\u5668\u6545\u969c\u3001\u4f20\u611f\u5668\u548c ECM \u4e4b\u95f4\u7684\u7ebf\u8def\u95ee\u9898\u3001\u53d7\u6c61\u67d3\u6216\u9000\u5316\u7684 DEF \u6db2\u4f53\u3001\u5f71\u54cd\u4f20\u611f\u5668\u8bfb\u6570\u7684\u6781\u7aef\u6e29\u5ea6\uff0c\u4ee5\u53ca\u7ebf\u8def\u6216\u4f20\u611f\u5668\u7684\u556e\u9f7f\u52a8\u7269\u635f\u574f\u3002<\/p>\n<h3 id=\"5-what-components-make-up-the-def-quality-sensor-\">DEF \u8d28\u91cf\u4f20\u611f\u5668\u7531\u54ea\u4e9b\u7ec4\u4ef6\u7ec4\u6210\uff1f<\/h3>\n<p>DEF \u8d28\u91cf\u4f20\u611f\u5668\u901a\u5e38\u4e3a\u7ec4\u5408\u4f20\u611f\u5668\uff0c\u96c6\u6210\u4e86 DEF \u8d28\u91cf\u4f20\u611f\u5668\u3001DEF \u6e29\u5ea6\u4f20\u611f\u5668\u548c DEF \u6db2\u4f4d\u4f20\u611f\u5668\u3002<\/p>\n<h3 id=\"6-where-is-the-def-quality-sensor-located-\">DEF \u8d28\u91cf\u4f20\u611f\u5668\u4f4d\u4e8e\u4f55\u5904\uff1f<\/h3>\n<p>\u7ec4\u5408 DEF \u8d28\u91cf\u4f20\u611f\u5668\u4f4d\u4e8e DEF \u50a8\u7f50\u5185\uff0c\u5e76\u901a\u8fc7\u7ebf\u8def\u8fde\u63a5\u5230\u8f66\u8f86\u7684\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\u3002<\/p>\n<h3 id=\"7-what-should-i-do-if-i-encounter-spn-3515-fmi-10-\">\u5982\u679c\u9047\u5230 SPN 3515 FMI 10 \u5e94\u8be5\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u4e0d\u8981\u7ee7\u7eed\u9a7e\u9a76\u8f66\u8f86\u3002\u5e26\u6709\u6545\u969c DEF \u8d28\u91cf\u4f20\u611f\u5668\u7684\u8f66\u8f86\u53ef\u80fd\u5bfc\u81f4\u8bfb\u6570\u4e0d\u51c6\u786e\u3001DEF \u8ba1\u91cf\u4e0d\u6b63\u786e\uff0c\u5e76\u53ef\u80fd\u635f\u574f SCR \u7cfb\u7edf\u3002\u8bf7\u5c06\u8f66\u8f86\u62d6\u81f3\u7ecf\u9500\u5546\u6216\u5408\u683c\u7684\u7ef4\u4fee\u5e97\u8fdb\u884c\u8bca\u65ad\u548c\u7ef4\u4fee\u3002<\/p>\n<h3 id=\"8-how-is-spn-3515-diagnosed-\">\u5982\u4f55\u8bca\u65ad SPN 3515\uff1f<\/h3>\n<p>\u8bca\u65ad\u6d89\u53ca\u4f7f\u7528\u626b\u63cf\u5de5\u5177\u8bfb\u53d6\u6545\u969c\u4ee3\u7801\u3001\u76ee\u89c6\u68c0\u67e5\u4f20\u611f\u5668\u548c\u7ebf\u8def\u3001\u6d4b\u8bd5\u4f20\u611f\u5668\u7535\u963b\u3001\u4f7f\u7528\u6298\u5149\u8ba1\u68c0\u67e5 DEF \u6db2\u4f53\u8d28\u91cf\uff0c\u5e76\u5bf9\u7ebf\u8def\u8fdb\u884c\u6643\u52a8\u6d4b\u8bd5\u4ee5\u68c0\u67e5\u662f\u5426\u5b58\u5728\u95f4\u6b47\u6027\u6545\u969c\u3002<\/p>\n<h3 id=\"9-what-are-the-repair-solutions-for-spn-3515-\">SPN 3515 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id=\"11-what-are-the-typical-costs-associated-with-diagnosing-and-repairing-spn-3515-\">\u8bca\u65ad\u548c\u7ef4\u4fee SPN 3515 \u7684\u5178\u578b\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u8d39\u7528\u56e0\u60c5\u51b5\u800c\u5f02\uff0c\u53ef\u80fd\u5305\u62ec 100-200 \u7f8e\u5143\u7684\u8bca\u65ad\u8d39\u3001500-800 \u7f8e\u5143\u7684 DEF \u4f20\u611f\u5668\u66f4\u6362\u3001\u6bcf\u52a0\u4ed1 3-6 \u7f8e\u5143\u7684 DEF \u6db2\u4f53\uff0c\u4ee5\u53ca 100-300 \u7f8e\u5143\u7684\u7ebf\u8def\u7ef4\u4fee\u3002<\/p>\n<h3 id=\"12-are-there-any-other-fault-codes-potentially-related-to-spn-3515-\">\u662f\u5426\u5b58\u5728\u4e0e SPN 3515 \u76f8\u5173\u7684\u5176\u4ed6\u6545\u969c\u4ee3\u7801\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u76f8\u5173\u7684\u6545\u969c\u4ee3\u7801\u53ef\u80fd\u5305\u62ec SPN 1761\uff08DEF \u7f50\u6e29\u5ea6\u4f20\u611f\u5668\uff09\u3001SPN 3031\uff08DEF \u6db2\u4f4d\u4f20\u611f\u5668\uff09\u3001SPN 3226\uff08DEF \u6cf5\uff09\u548c SPN 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12\u00b0F\uff08-11\u00b0C\uff09\uff0c\u6700\u4f73\u50a8\u5b58\u6e29\u5ea6\u8303\u56f4\u4e3a 40\u00b0F\uff084\u00b0C\uff09\u81f3 77\u00b0F\uff0825\u00b0C\uff09\u3002\u5728\u8f66\u8f86 DEF \u50a8\u7f50\u5185\u7684\u6b63\u5e38\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u901a\u5e38\u4e3a 32\u00b0F\uff080\u00b0C\uff09\u81f3 140\u00b0F\uff0860\u00b0C\uff09\u3002<\/p>\n<h3 id=\"17-how-does-extreme-temperature-affect-the-def-quality-sensor-\">\u6781\u7aef\u6e29\u5ea6\u5982\u4f55\u5f71\u54cd DEF \u8d28\u91cf\u4f20\u611f\u5668\uff1f<\/h3>\n<p>\u6781\u7aef\u6e29\u5ea6\uff0c\u65e0\u8bba\u9ad8\u4f4e\uff0c\u90fd\u4f1a\u5f71\u54cd DEF \u8d28\u91cf\u4f20\u611f\u5668\u7684\u51c6\u786e\u6027\u3002\u4f4e\u6e29\u53ef\u80fd\u5bfc\u81f4 DEF \u7ed3\u6676\uff0c\u800c\u9ad8\u6e29\u53ef\u80fd\u52a0\u901f DEF \u6db2\u4f53\u964d\u89e3\u3002\u4f20\u611f\u5668\u8bbe\u8ba1\u5728\u7279\u5b9a\u7684\u6e29\u5ea6\u8303\u56f4\u5185\u5de5\u4f5c\u3002<\/p>\n<h3 id=\"18-what-is-the-expected-lifespan-of-a-def-quality-sensor-\">DEF 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id=\"20-what-should-i-do-if-i-suspect-rodent-damage-to-the-def-quality-sensor-wiring-\">\u5982\u679c\u6000\u7591 DEF \u8d28\u91cf\u4f20\u611f\u5668\u7ebf\u8def\u88ab\u556e\u9f7f\u52a8\u7269\u635f\u574f\uff0c\u5e94\u8be5\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u5982\u679c\u6000\u7591\u556e\u9f7f\u52a8\u7269\u635f\u574f\uff0c\u8bf7\u76ee\u89c6\u68c0\u67e5 DEF \u8d28\u91cf\u4f20\u611f\u5668\u7ebf\u8def\u548c\u8fde\u63a5\u5668\u662f\u5426\u6709\u54ac\u75d5\u6216\u5de2\u7a74\u6750\u6599\u3002\u4fee\u590d\u4efb\u4f55\u53d7\u635f\u7ebf\u8def\uff0c\u5fc5\u8981\u65f6\u66f4\u6362\u4f20\u611f\u5668\uff0c\u5e76\u5b89\u88c5\u556e\u9f7f\u52a8\u7269\u9632\u62a4\u80f6\u5e26\u6216\u7f51\u7f69\uff0c\u4ee5\u9632\u6b62\u518d\u6b21\u635f\u574f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6545\u969c\u4ee3\u7801 SPN 3515 FMI 10 \u8868\u793a\u914d\u5907\u5eb7\u660e\u65af\u53d1\u52a8\u673a\u7684\u8f66\u8f86 DEF 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