{"id":287494,"date":"2024-10-22T06:35:12","date_gmt":"2024-10-22T06:35:12","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287494"},"modified":"2024-11-04T06:02:12","modified_gmt":"2024-11-04T06:02:12","slug":"p2003-particulate-filter-efficiency-below-threshold-bank-2","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p2003-particulate-filter-efficiency-below-threshold-bank-2\/","title":{"rendered":"P2003 &#8211; \u67f4\u6cb9\u9897\u7c92\u8fc7\u6ee4\u5668\u6548\u7387\u4f4e\u4e8e\u9608\u503c\uff08\u7b2c2\u6392\uff09"},"content":{"rendered":"<h2 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id=\"detailed-code-information\">\u8be6\u7ec6\u4ee3\u7801\u4fe1\u606f<\/h2>\n<p>P2003\u662f\u9002\u7528\u4e8e\u914d\u5907\u67f4\u6cb9\u53d1\u52a8\u673a\u548cDPF\u7cfb\u7edf\u7684\u8f66\u8f86\u7684\u901a\u7528OBD-II\u4ee3\u7801\u3002\u8be5\u4ee3\u7801\u5177\u4f53\u8868\u793a\u7b2c2\u6392\u7684DPF\u6548\u7387\u4f4e\u4e8e\u5236\u9020\u5546\u8bbe\u5b9a\u7684\u9608\u503c\u3002<\/p>\n<p><strong>\u6280\u672f\u5b9a\u4e49\uff1a<\/strong>\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\u68c0\u6d4b\u5230\u7b2c2\u6392\u7684DPF\u672a\u80fd\u6709\u6548\u6355\u83b7\u548c\u71c3\u70e7\u6392\u6c14\u9897\u7c92\uff0c\u5bfc\u81f4\u8fc7\u6ee4\u6548\u7387\u964d\u4f4e\u3002<\/p>\n<h2 id=\"components-involved\">\u6d89\u53ca\u7684\u7ec4\u4ef6<\/h2>\n<ol>\n<li>\u67f4\u6cb9\u9897\u7c92\u8fc7\u6ee4\u5668\uff08DPF\uff09\uff1a\u6355\u83b7\u5e76\u71c3\u70e7\u6392\u6c14\u9897\u7c92\u3002<\/li>\n<li>\u5dee\u538b\u4f20\u611f\u5668\uff1a\u6d4b\u91cfDPF\u524d\u540e\u7684\u538b\u529b\u5dee\u3002<\/li>\n<li>\u6392\u6c14\u6e29\u5ea6\u4f20\u611f\u5668\uff1a\u76d1\u6d4bDPF\u524d\u540e\u6392\u6c14\u6e29\u5ea6\u3002<\/li>\n<li>\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\uff1a\u76d1\u63a7DPF\u6548\u7387\u5e76\u89e6\u53d1P2003\u4ee3\u7801\u3002<\/li>\n<li>\u7a7a\u6c14\u6d41\u91cf\u4f20\u611f\u5668\uff08MAF\uff09\uff1a\u6d4b\u91cf\u8fdb\u5165\u7a7a\u6c14\u7684\u4f53\u79ef\uff0c\u4ee5\u786e\u4fdd\u6b63\u786e\u7684\u7a7a\u6c14\u71c3\u6cb9\u6bd4\u3002<\/li>\n<\/ol>\n<p>DPF\u5728\u51cf\u5c11\u67f4\u6cb9\u53d1\u52a8\u673a\u6392\u653e\u65b9\u9762\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u901a\u8fc7\u6355\u83b7\u548c\u71c3\u70e7\u9897\u7c92\u7269\u8fdb\u884c\u5de5\u4f5c\u3002\u5b83\u901a\u5e38\u5728300\u00b0C\u5230900\u00b0C\uff08572\u00b0F\u52301652\u00b0F\uff09\u7684\u6e29\u5ea6\u8303\u56f4\u5185\u64cd\u4f5c\uff0c\u8fdb\u884c\u518d\u751f\u5faa\u73af\u3002<\/p>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<ol>\n<li>DPF\u5835\u585e\u6216\u635f\u574f<\/li>\n<li>\u5dee\u538b\u4f20\u611f\u5668\u6545\u969c<\/li>\n<li>DPF\u524d\u540e\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u6392\u6c14\u6e29\u5ea6\u4f20\u611f\u5668\u6545\u969c<\/li>\n<li>\u5f71\u54cd\u6392\u6c14\u6210\u5206\u7684\u53d1\u52a8\u673a\u6027\u80fd\u95ee\u9898<\/li>\n<li>\u4f7f\u7528\u4e0d\u5f53\u7684\u53d1\u52a8\u673a\u6cb9\u6216\u67f4\u6cb9\u8d28\u91cf\u4e0d\u4f73<\/li>\n<\/ol>\n<p>\u8fd9\u4e9b\u539f\u56e0\u4e2d\u7684\u6bcf\u4e00\u4e2a\u90fd\u53ef\u80fd\u901a\u8fc7\u7269\u7406\u963b\u788d\u8fc7\u6ee4\u5668\u7684\u529f\u80fd\u6216\u5411ECM\u63d0\u4f9b\u4e0d\u51c6\u786e\u7684\u6570\u636e\u6765\u5bfc\u81f4DPF\u6548\u7387\u964d\u4f4e\uff0c\u8fdb\u800c\u5f71\u54cdDPF\u7684\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"diagnostic-procedure\">\u8bca\u65ad\u6b65\u9aa4<\/h2>\n<ol>\n<li>\u8fde\u63a5OBD-II\u626b\u63cf\u4eea\u5e76\u9a8c\u8bc1P2003\u4ee3\u7801\u3002<\/li>\n<li>\u68c0\u67e5\u662f\u5426\u6709\u5176\u4ed6\u76f8\u5173\u4ee3\u7801\u5e76\u8bb0\u5f55\u51bb\u7ed3\u5e27\u6570\u636e\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5\u6392\u6c14\u7cfb\u7edf\uff0c\u91cd\u70b9\u68c0\u67e5DPF\u53ca\u5176\u76f8\u5173\u4f20\u611f\u5668\u3002<\/li>\n<li>\u4f7f\u7528\u70df\u96fe\u673a\u68c0\u67e5\u6392\u6c14\u6cc4\u6f0f\u3002<\/li>\n<li>\u4f7f\u7528\u538b\u529b\u8ba1\u6d4b\u91cfDPF\u7684\u538b\u5dee\u3002<\/li>\n<li>\u4f7f\u7528\u4e94\u6c14\u4f53\u5206\u6790\u4eea\u5206\u6790\u6392\u6c14\u6c14\u4f53\u6210\u5206\u3002<\/li>\n<li>\u4f7f\u7528\u9ad8\u7ea7\u626b\u63cf\u5de5\u5177\u67e5\u770b\u76f8\u5173\u4f20\u611f\u5668\u7684\u5b9e\u65f6\u6570\u636e\u6d41\u3002<\/li>\n<li>\u6267\u884c\u5f3a\u5236DPF\u518d\u751f\u5e76\u76d1\u63a7\u8fc7\u7a0b\u3002<\/li>\n<\/ol>\n<p>\u9700\u8981\u7684\u4e13\u7528\u8bbe\u5907\u5305\u62ec\u5177\u6709\u9ad8\u7ea7\u529f\u80fd\u7684OBD-II\u626b\u63cf\u4eea\u3001\u70df\u96fe\u673a\u3001\u6570\u5b57\u538b\u529b\u8ba1\u548c\u4e94\u6c14\u4f53\u6392\u6c14\u5206\u6790\u4eea\u3002<\/p>\n<h2 id=\"solutions-and-repair-options\">\u89e3\u51b3\u65b9\u6848\u548c\u7ef4\u4fee\u9009\u9879<\/h2>\n<ol>\n<li>\u6e05\u6d01\u6216\u66f4\u6362DPF<\/li>\n<li>\u66f4\u6362\u4f20\u611f\u5668\uff08\u5dee\u538b\u6216\u6392\u6c14\u6e29\u5ea6\u4f20\u611f\u5668\uff09<\/li>\n<li>\u4fee\u590d\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u66f4\u65b0ECM\u8f6f\u4ef6<\/li>\n<li>\u6062\u590d\u53d1\u52a8\u673a\u6027\u80fd\uff08\u5982\u71c3\u6cb9\u55b7\u5c04\u5668\u670d\u52a1\u3001\u6da1\u8f6e\u589e\u538b\u5668\u7ef4\u4fee\uff09<\/li>\n<\/ol>\n<p>OEM\u89e3\u51b3\u65b9\u6848\u901a\u5e38\u5305\u62ec\u66f4\u6362DPF\u6216\u76f8\u5173\u4f20\u611f\u5668\u3002\u552e\u540e\u5e02\u573a\u9009\u9879\u53ef\u80fd\u5305\u62ecDPF\u6e05\u6d17\u670d\u52a1\u6216\u6027\u80fd\u6539\u88c5\u3002\u7136\u800c\uff0c\u540e\u8005\u53ef\u80fd\u4f1a\u5f71\u54cd\u6392\u653e\u5408\u89c4\u6027\uff0c\u5e94\u8c28\u614e\u5904\u7406\u3002<\/p>\n<h2 id=\"preventive-measures\">\u9884\u9632\u63aa\u65bd<\/h2>\n<ol>\n<li>\u9075\u5b88\u5236\u9020\u5546\u63a8\u8350\u7684\u673a\u6cb9\u66f4\u6362\u95f4\u9694\uff0c\u5e76\u4f7f\u7528\u6b63\u786e\u7b49\u7ea7\u7684\u673a\u6cb9\u3002<\/li>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u7684\u67f4\u6cb9\uff0c\u907f\u514d\u957f\u65f6\u95f4\u6020\u901f\u3002<\/li>\n<li>\u786e\u4fdd\u5b9a\u671f\u8fdb\u884c\u9ad8\u901f\u516c\u8def\u9a7e\u9a76\uff0c\u4ee5\u4fc3\u8fdbDPF\u518d\u751f\u3002<\/li>\n<li>\u9075\u5faa\u8f66\u8f86\u7684\u7ef4\u62a4\u8ba1\u5212\uff0c\u7279\u522b\u662f\u71c3\u6cb9\u548c\u7a7a\u6c14\u6ee4\u6e05\u5668\u7684\u66f4\u6362\u3002<\/li>\n<li>\u53ca\u65f6\u5904\u7406\u4efb\u4f55\u53d1\u52a8\u673a\u6027\u80fd\u95ee\u9898\uff0c\u4ee5\u4fdd\u6301\u6b63\u786e\u7684\u6392\u6c14\u6210\u5206\u3002<\/li>\n<\/ol>\n<h2 id=\"cost-analysis\">\u8d39\u7528\u5206\u6790<\/h2>\n<p>\u6839\u636e\u6839\u672c\u539f\u56e0\u548c\u9009\u62e9\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u7ef4\u4fee\u8d39\u7528\u53ef\u80fd\u6709\u5f88\u5927\u5dee\u5f02\u3002\u4f30\u8ba1\u8303\u56f4\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>DPF\u66f4\u6362\uff1a1000-4000\u7f8e\u5143\uff08850-3400\u6b27\u5143\uff09<\/li>\n<li>\u4f20\u611f\u5668\u66f4\u6362\uff1a150-500\u7f8e\u5143\uff08130-425\u6b27\u5143\uff09<\/li>\n<li>DPF\u6e05\u6d17\u670d\u52a1\uff1a300-1000\u7f8e\u5143\uff08255-850\u6b27\u5143\uff09<\/li>\n<li>\u6392\u6c14\u7cfb\u7edf\u4fee\u7406\uff1a200-800\u7f8e\u5143\uff08170-680\u6b27\u5143\uff09<\/li>\n<\/ul>\n<p>\u4eba\u5de5\u8d39\u7528\u901a\u5e38\u5728\u6bcf\u5c0f\u65f6100\u81f3200\u7f8e\u5143\uff0885\u81f3170\u6b27\u5143\uff09\u4e4b\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5730\u533a\u548c\u670d\u52a1\u63d0\u4f9b\u5546\u3002<\/p>\n<h2 id=\"related-issues-and-fault-codes\">\u76f8\u5173\u95ee\u9898\u548c\u6545\u969c\u4ee3\u7801<\/h2>\n<ul>\n<li>P2002\uff1a\u4e0eP2003\u76f8\u4f3c\uff0c\u4f46\u9488\u5bf9\u7b2c1\u6392<\/li>\n<li>P0401-P0409\uff1a\u4e0eEGR\u7cfb\u7edf\u76f8\u5173\u7684\u4ee3\u7801<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0470-exhaust-pressure-sensor-malfunction\/\" title=\"P0470\">P0470<\/a>-P0479\uff1a\u4e0e\u6392\u6c14\u538b\u529b\u4f20\u611f\u5668\u76f8\u5173\u7684\u4ee3\u7801<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0100-mass-air-flow-circuit-malfunction\/\" title=\"P0100\">P0100<\/a>&#8211;<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0104-mass-air-flow-circuit-intermittent-troubleshooting-and-repair-guide\/\" title=\"P0104\uff1a\u4e0e\u7a7a\u6c14\u6d41\u91cf\u4f20\u611f\u5668\u76f8\u5173\u7684\u4ee3\u7801\">P0104\uff1a\u4e0e\u7a7a\u6c14\u6d41\u91cf\u4f20\u611f\u5668\u76f8\u5173\u7684\u4ee3\u7801<\/a><\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u4ee3\u7801\u901a\u5e38\u4e0eP2003\u4e00\u8d77\u51fa\u73b0\uff0c\u53ef\u80fd\u8868\u660e\u5f71\u54cd\u6392\u6c14\u7cfb\u7edf\u6216\u53d1\u52a8\u673a\u6027\u80fd\u7684\u66f4\u5e7f\u6cdb\u95ee\u9898\u3002<\/p>\n<p>\u901a\u8fc7\u53ca\u65f6\u5f7b\u5e95\u5730\u89e3\u51b3P2003\u4ee3\u7801\uff0c\u5de5\u7a0b\u5e08\u548c\u6280\u5e08\u53ef\u4ee5\u786e\u4fddDPF\u7684\u6700\u4f73\u6027\u80fd\uff0c\u4fdd\u6301\u71c3\u6cb9\u6548\u7387\uff0c\u5e76\u9632\u6b62\u66f4\u4e25\u91cd\u7684\u53d1\u52a8\u673a\u635f\u574f\u3002\u5b9a\u671f\u7ef4\u62a4\u548c\u5bf9\u53d1\u52a8\u673a\u6027\u80fd\u7684\u5173\u6ce8\u662f\u9884\u9632DPF\u76f8\u5173\u95ee\u9898\u7684\u5173\u952e\u3002<\/p>\n<h2 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