{"id":287234,"date":"2024-10-18T09:33:33","date_gmt":"2024-10-18T09:33:33","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287234"},"modified":"2024-11-01T08:59:15","modified_gmt":"2024-11-01T08:59:15","slug":"p046b7-swirl-flaps-adaptation-specific-to-some-bmw-models","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p046b7-swirl-flaps-adaptation-specific-to-some-bmw-models\/","title":{"rendered":"P046B7 &#8211; \u6f29\u6da1\u6321\u677f\u9002\u5e94 (\u9002\u7528\u4e8e\u67d0\u4e9b\u5b9d\u9a6c\u8f66\u578b)"},"content":{"rendered":"<h2 id=\"what-is-code-p046b-\">\u4ec0\u4e48\u662f P046B \u4ee3\u7801\uff1f<\/h2>\n<p>OBD-II \u6545\u969c\u4ee3\u7801 <strong>P046B<\/strong> \u5b9a\u4e49\u4e3a\u201c<strong>\u50ac\u5316\u5242\u6e29\u5ea6\u4f20\u611f\u5668 1\/2 \u76f8\u5173\u6027<\/strong>\u201d\u3002\u8fd9\u662f\u4e00\u4e2a\u9002\u7528\u4e8e\u591a\u79cd\u54c1\u724c\u548c\u8f66\u578b\u7684\u901a\u7528\u52a8\u529b\u7cfb\u7edf\u4ee3\u7801\uff0c\u8868\u660e\u4e0a\u6e38\u548c\u4e0b\u6e38\u50ac\u5316\u8f6c\u5316\u5668\u6e29\u5ea6\u4f20\u611f\u5668\u4e4b\u95f4\u5b58\u5728\u76f8\u5173\u6027\u95ee\u9898\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\uff0c\u6211\u4eec\u7ecf\u5e38\u9047\u5230 P046B \u4ee3\u7801\uff0c\u5c24\u5176\u662f\u5728\u5404\u79cd\u54c1\u724c\u548c\u8f66\u578b\u4e2d\u3002\u4e0a\u5468\uff0c\u6211\u4eec\u521a\u4e3a\u4e00\u8f86\u5927\u4f17\u9ad8\u5c14\u592b\u6392\u67e5\u4e86\u8be5\u4ee3\u7801\uff0c\u7ecf\u8fc7\u8bca\u65ad\uff0c\u53d1\u73b0\u95ee\u9898\u51fa\u5728\u4e00\u4e2a\u6545\u969c\u7684\u50ac\u5316\u5242\u6e29\u5ea6\u4f20\u611f\u5668\u4e0a\u3002\u518d\u4e4b\u524d\uff0c\u4e00\u8f86\u5b9d\u9a6c 3 \u7cfb\u5217\u51fa\u73b0\u4e86\u540c\u6837\u7684\u4ee3\u7801\uff0c\u95ee\u9898\u662f\u6392\u6c14\u7cfb\u7edf\u4e2d\u7684\u7535\u7ebf\u6545\u969c\u3002\u5728\u8fc7\u53bb\u51e0\u4e2a\u6708\u91cc\uff0c\u6211\u4eec\u8fd8\u5728\u4e00\u4e9b\u5965\u8fea\u548c\u5954\u9a70\u8f66\u578b\u4e0a\u770b\u5230\u4e86\u8fd9\u4e2a\u4ee3\u7801\u3002\u867d\u7136\u5728\u6211\u4eec\u7ecf\u9a8c\u4e2d\uff0c\u4e9a\u6d32\u548c\u7f8e\u56fd\u54c1\u724c\u7684\u8f66\u8f86\u4e0a\u6bd4\u8f83\u5c11\u89c1\uff0c\u4f46\u6211\u4eec\u66fe\u5904\u7406\u8fc7\u4e00\u8f86\u4e30\u7530\u51ef\u7f8e\u745e\u548c\u96ea\u4f5b\u5170\u8fc8\u9510\u5b9d\uff0c\u5b83\u4eec\u90fd\u56e0\u4e3a\u6392\u6c14\u6cc4\u6f0f\u5f15\u53d1\u4e86 P046B \u4ee3\u7801\u3002\u603b\u4f53\u6765\u8bf4\uff0c\u8fd9\u4e2a\u4ee3\u7801\u4f3c\u4e4e\u66f4\u5e38\u89c1\u4e8e\u6b27\u6d32\u54c1\u724c\uff0c\u5c24\u5176\u662f\u5fb7\u56fd\u54c1\u724c\uff0c\u4f46\u53ea\u8981\u8f66\u8f86\u914d\u5907\u4e86\u50ac\u5316\u5242\u6e29\u5ea6\u4f20\u611f\u5668\uff0c\u4efb\u4f55\u8f66\u578b\u90fd\u6709\u53ef\u80fd\u51fa\u73b0\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<\/div>\n<h2 id=\"issue-severity-and-driving-considerations\">\u95ee\u9898\u4e25\u91cd\u6027\u548c\u9a7e\u9a76\u8003\u8651<\/h2>\n<p>P046B \u4ee3\u7801\u88ab\u8ba4\u4e3a\u662f\u4e2d\u7b49\u4e25\u91cd\u7a0b\u5ea6\u7684\u6545\u969c\u4ee3\u7801\u3002\u867d\u7136\u5b83\u4e0d\u4f1a\u7acb\u5373\u5bfc\u81f4\u8f66\u8f86\u629b\u951a\uff0c\u4f46\u5982\u679c\u4e0d\u53ca\u65f6\u5904\u7406\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u50ac\u5316\u8f6c\u5316\u5668\u529f\u80fd\u4e0d\u5f53\u6216\u8fc7\u70ed\u3002<\/p>\n<p>\u5f53\u6b64\u4ee3\u7801\u5b58\u5728\u65f6\uff0c\u60a8\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230\u71c3\u6cb9\u6548\u7387\u964d\u4f4e\uff0c\u4f46\u8f66\u8f86\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u4ecd\u53ef\u9a7e\u9a76\u3002\u7136\u800c\uff0c\u6700\u597d\u5c3d\u5feb\u8bca\u65ad\u5e76\u4fee\u590d\u95ee\u9898\uff0c\u4ee5\u9632\u6b62\u50ac\u5316\u8f6c\u5316\u5668\u635f\u574f\u3002\u5982\u679c\u50ac\u5316\u8f6c\u5316\u5668\u5931\u6548\uff0c\u53ef\u80fd\u4f1a\u5bf9\u53d1\u52a8\u673a\u6027\u80fd\u9020\u6210\u91cd\u5927\u5f71\u54cd\u3002<\/p>\n<h2 id=\"technical-details\">\u6280\u672f\u7ec6\u8282<\/h2>\n<p>\u73b0\u4ee3\u8f66\u8f86\u914d\u5907\u4e86<strong>\u50ac\u5316\u8f6c\u5316\u5668\u6e29\u5ea6\u4f20\u611f\u5668<\/strong>\uff0c\u7528\u4e8e\u76d1\u63a7\u50ac\u5316\u8f6c\u5316\u5668\u7684\u5de5\u4f5c\u6e29\u5ea6\u3002\u901a\u5e38\u4f1a\u6709\u4e24\u4e2a\u4f20\u611f\u5668\u2014\u2014\u4e00\u4e2a\u5728\u50ac\u5316\u8f6c\u5316\u5668\u4e0a\u6e38\uff08\u50ac\u5316\u8f6c\u5316\u5668\u4e4b\u524d\uff09\uff0c\u4e00\u4e2a\u5728\u4e0b\u6e38\uff08\u50ac\u5316\u8f6c\u5316\u5668\u4e4b\u540e\uff09\u3002<\/p>\n<p><strong>\u52a8\u529b\u7cfb\u7edf\u63a7\u5236\u6a21\u5757 (PCM)<\/strong> \u4f7f\u7528\u8fd9\u4e9b\u4f20\u611f\u5668\u7684\u8f93\u5165\u6765\u63a8\u65ad\u50ac\u5316\u8f6c\u5316\u5668\u7684\u6548\u7387\u3002\u5b83\u671f\u671b\u4e0b\u6e38\u4f20\u611f\u5668\u7684\u8bfb\u6570\u6bd4\u4e0a\u6e38\u4f20\u611f\u5668\u51b7\u4e00\u5b9a\u7684\u8303\u56f4\u3002\u5982\u679c\u4e24\u4e2a\u4f20\u611f\u5668\u7684\u76f8\u5173\u6027\u8d85\u51fa\u4e86\u9884\u671f\u8303\u56f4\uff0c\u5219\u4f1a\u8bbe\u7f6e P046B \u4ee3\u7801\u3002<\/p>\n<p>\u50ac\u5316\u8f6c\u5316\u5668\u6e29\u5ea6\u662f PCM \u8c03\u8282\u71c3\u6cb9\u4fee\u6b63\u548c\u5176\u4ed6\u6392\u653e\u63a7\u5236\u529f\u80fd\u7684\u5173\u952e\u53c2\u6570\u3002\u6e29\u5ea6\u4f20\u611f\u5668\u6216\u50ac\u5316\u8f6c\u5316\u5668\u8fc7\u70ed\u7684\u95ee\u9898\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6392\u653e\u589e\u52a0\uff0c\u5e76\u7f29\u77ed\u8f6c\u5316\u5668\u7684\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>\u5bfc\u81f4 P046B \u4ee3\u7801\u7684\u6f5c\u5728\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6545\u969c\u7684\u4e0a\u6e38\u6216\u4e0b\u6e38\u50ac\u5316\u8f6c\u5316\u5668\u6e29\u5ea6\u4f20\u611f\u5668<\/li>\n<li>\u4f20\u611f\u5668\u548c PCM \u4e4b\u95f4\u7684\u7535\u7ebf\u95ee\u9898<\/li>\n<li>\u50ac\u5316\u8f6c\u5316\u5668\u9644\u8fd1\u6216\u4e4b\u524d\u7684\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u7531\u4e8e\u71c3\u6cb9\u6df7\u5408\u8fc7\u6d53\u6216\u53d1\u52a8\u673a\u5931\u706b\u5bfc\u81f4\u50ac\u5316\u8f6c\u5316\u5668\u8fc7\u70ed<\/li>\n<li>PCM \u6545\u969c\uff08\u7f55\u89c1\uff09<\/li>\n<\/ul>\n<h2 id=\"diagnosis-steps\">\u8bca\u65ad\u6b65\u9aa4<\/h2>\n<p>\u8981\u6b63\u786e\u8bca\u65ad P046B \u4ee3\u7801\uff0c\u6280\u5e08\u5e94\uff1a<\/p>\n<ol>\n<li>\u626b\u63cf\u6240\u6709\u6545\u969c\u4ee3\u7801\u5e76\u8bb0\u5f55\u51bb\u7ed3\u5e27\u6570\u636e\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5\u50ac\u5316\u5242\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u7535\u7ebf\u548c\u8fde\u63a5\u5668\u3002\u4fee\u590d\u4efb\u4f55\u635f\u574f\u7684\u7535\u7ebf\u6216\u677e\u52a8\u7684\u8fde\u63a5\u3002<\/li>\n<li>\u68c0\u67e5\u5b9e\u65f6\u6570\u636e\u6d41\uff0c\u6bd4\u8f83\u4e0a\u6e38\u548c\u4e0b\u6e38\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u8bfb\u6570\u3002\u4e0b\u6e38\u6e29\u5ea6\u5e94\u6bd4\u4e0a\u6e38\u6e29\u5ea6\u4f4e 50-100\u00b0F\uff0810-38\u00b0C\uff09\u3002<\/li>\n<li>\u5982\u679c\u4f20\u611f\u5668\u8bfb\u6570\u5f02\u5e38\u6216\u8d85\u51fa\u8303\u56f4\uff0c\u7528\u6b27\u59c6\u8868\u6d4b\u8bd5\u4f20\u611f\u5668\u3002\u66f4\u6362\u6545\u969c\u4f20\u611f\u5668\u3002<\/li>\n<li>\u68c0\u67e5\u50ac\u5316\u8f6c\u5316\u5668\u524d\u7684\u6392\u6c14\u6b67\u7ba1\u3001\u6c27\u4f20\u611f\u5668\u63a5\u53e3\u548c\u7ba1\u9053\u6cd5\u5170\u662f\u5426\u6709\u6392\u6c14\u6cc4\u6f0f\u3002\u4fee\u590d\u53d1\u73b0\u7684\u6cc4\u6f0f\u3002<\/li>\n<li>\u68c0\u67e5\u50ac\u5316\u8f6c\u5316\u5668\u662f\u5426\u6709\u8fc7\u70ed\u7684\u8ff9\u8c61\uff0c\u4f8b\u5982\u53d8\u8272\u3001\u53d8\u5f62\u6216\u53d1\u51fa\u5f02\u54cd\u3002\u5982\u679c\u50ac\u5316\u8f6c\u5316\u5668\u8fc7\u70ed\uff0c\u9700\u8981\u66f4\u6362\u3002<\/li>\n<li>\u5982\u679c\u6ca1\u6709\u53d1\u73b0\u5176\u4ed6\u95ee\u9898\uff0c\u53ef\u80fd\u662f PCM \u6545\u969c\uff0c\u4f46\u8fd9\u79cd\u60c5\u51b5\u5f88\u5c11\u89c1\u3002\u8bf7\u54a8\u8be2\u7ecf\u9500\u5546\u8fdb\u884c PCM \u8bca\u65ad\u548c\u66f4\u6362\u3002<\/li>\n<\/ol>\n<h2 id=\"repair-costs\">\u4fee\u7406\u8d39\u7528<\/h2>\n<p>\u8bca\u65ad\u548c\u4fee\u7406 P046B \u4ee3\u7801\u7684\u8d39\u7528\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\uff0c\u4f46\u5e38\u89c1\u7684\u4f30\u7b97\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u50ac\u5316\u5242\u6e29\u5ea6\u4f20\u611f\u5668\uff1a\u6bcf\u4e2a $100-300\uff0885-250 \u6b27\u5143\uff09<\/li>\n<li>\u6392\u6c14\u6cc4\u6f0f\u4fee\u590d\uff1a$100-300\uff0885-250 \u6b27\u5143\uff09<\/li>\n<li>\u50ac\u5316\u8f6c\u5316\u5668\u66f4\u6362\uff1a$500-2000\uff08420-1680 \u6b27\u5143\uff09<\/li>\n<li>1-3 \u5c0f\u65f6\u7684\u5de5\u65f6\u8d39\u7528\uff1a$75-225\uff0863-190 \u6b27\u5143\uff09<\/li>\n<\/ul>\n<h2 id=\"prevention-and-other-considerations\">\u9884\u9632\u548c\u5176\u4ed6\u8003\u8651<\/h2>\n<p>\u5b9a\u671f\u8fdb\u884c\u8c03\u6821\u548c\u66f4\u6362\u78e8\u635f\u7684\u706b\u82b1\u585e\u3001\u70b9\u706b\u7ebf\u548c\u6c27\u4f20\u611f\u5668\u6709\u52a9\u4e8e\u9884\u9632\u50ac\u5316\u8f6c\u5316\u5668\u95ee\u9898\u3002\u907f\u514d\u5728\u53d1\u52a8\u673a\u5931\u706b\u7684\u60c5\u51b5\u4e0b\u7ee7\u7eed\u9a7e\u9a76\u4e5f\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<p>P046B \u4ee3\u7801\u53ef\u80fd\u4f1a\u4e0e\u5176\u4ed6\u71c3\u6cb9\u4fee\u6b63\u76f8\u5173\u4ee3\u7801\uff08\u5982 P0171\u3001P0172\uff09\u3001\u5931\u706b\u4ee3\u7801\uff08P0300-P0308\uff09\u6216\u50ac\u5316\u8f6c\u5316\u5668\u6548\u7387\u4ee3\u7801\uff08P0420\u3001P0430\uff09\u4e00\u8d77\u51fa\u73b0\u3002\u4e00\u8d77\u89e3\u51b3\u6240\u6709\u4ee3\u7801\u662f\u5b8c\u5168\u89e3\u51b3\u95ee\u9898\u7684\u5173\u952e\u3002<\/p>\n<h2 id=\"frequently-asked-questions-about-p046b\">\u5173\u4e8e P046B \u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>OBD-II \u4ee3\u7801 P046B \u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>P046B \u4ee3\u7801\u8868\u793a\u201c\u50ac\u5316\u5242\u6e29\u5ea6\u4f20\u611f\u5668 1\/2 \u76f8\u5173\u6027\uff08\u7b2c 2 \u6392\uff09\u201d\u3002\u8fd9\u610f\u5473\u7740\u52a8\u529b\u603b\u6210\u63a7\u5236\u6a21\u5757 (PCM) \u68c0\u6d4b\u5230\u7b2c 2 \u6392\u7684\u4e0a\u6e38\u548c\u4e0b\u6e38\u50ac\u5316\u8f6c\u5316\u5668\u6e29\u5ea6\u4f20\u611f\u5668\u4e4b\u95f4\u7684\u4fe1\u53f7\u4e0d\u4e00\u81f4\u3002<\/p>\n<h3>P046B \u4ee3\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u75c7\u72b6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u53d1\u52a8\u673a\u6545\u969c\u706f\u4eae\u8d77<\/li>\n<li>\u71c3\u6cb9\u6548\u7387\u964d\u4f4e<\/li>\n<li>\u6392\u653e\u91cf\u589e\u52a0<\/li>\n<li>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u6ca1\u6709\u660e\u663e\u7684\u75c7\u72b6<\/li>\n<\/ul>\n<h3>\u5e26\u6709 P046B \u4ee3\u7801\u9a7e\u9a76\u662f\u5426\u5b89\u5168\uff1f<\/h3>\n<p>\u867d\u7136 P046B \u4ee3\u7801\u672c\u8eab\u901a\u5e38\u4e0d\u4f1a\u5f15\u8d77\u9a7e\u9a76\u6027\u80fd\u95ee\u9898\uff0c\u4f46\u5b83\u8868\u660e\u50ac\u5316\u8f6c\u5316\u5668\u7cfb\u7edf\u5b58\u5728\u95ee\u9898\uff0c\u5982\u679c\u4e0d\u53ca\u65f6\u5904\u7406\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6392\u653e\u589e\u52a0\u548c\u50ac\u5316\u8f6c\u5316\u5668\u635f\u574f\u3002\u6700\u597d\u5c3d\u5feb\u8bca\u65ad\u548c\u4fee\u590d\u95ee\u9898\u3002<\/p>\n<h3>P046B \u4ee3\u7801\u7684\u6f5c\u5728\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u6f5c\u5728\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6545\u969c\u7684\u4e0a\u6e38\u6216\u4e0b\u6e38\u50ac\u5316\u8f6c\u5316\u5668\u6e29\u5ea6\u4f20\u611f\u5668<\/li>\n<li>\u4e0e\u4f20\u611f\u5668\u76f8\u5173\u7684\u7535\u8def\u77ed\u8def\u6216\u5f00\u8def<\/li>\n<li>\u50ac\u5316\u8f6c\u5316\u5668\u9644\u8fd1\u7684\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u50ac\u5316\u8f6c\u5316\u5668\u8fc7\u70ed<\/li>\n<li>\u67f4\u6cb9\u8f66\u4e0a\u7684\u67f4\u6cb9\u6392\u653e\u6db2 (DEF) \u7cfb\u7edf\u95ee\u9898<\/li>\n<li>\u7f55\u89c1\u7684 PCM \u6545\u969c<\/li>\n<\/ul>\n<h3>\u5982\u4f55\u8bca\u65ad P046B \u4ee3\u7801\uff1f<\/h3>\n<p>\u8bca\u65ad\u6b65\u9aa4\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u68c0\u67e5\u76f8\u5173\u4ee3\u7801\uff0c\u7279\u522b\u662f\u4e0e\u67f4\u6cb9\u8f66\u4e0a\u7684 DEF \u7cfb\u7edf\u76f8\u5173\u7684\u4ee3\u7801\u3002\u4f18\u5148\u89e3\u51b3\u8fd9\u4e9b\u4ee3\u7801\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5\u50ac\u5316\u8f6c\u5316\u5668\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u7535\u7ebf\u548c\u8fde\u63a5\u5668\u3002\u4fee\u590d\u4efb\u4f55\u635f\u574f\u3002<\/li>\n<li>\u4f7f\u7528\u626b\u63cf\u5de5\u5177\uff0c\u6bd4\u8f83\u4e0a\u6e38\u548c\u4e0b\u6e38\u4f20\u611f\u5668\u7684\u6e29\u5ea6\u8bfb\u6570\u3002\u5b83\u4eec\u5e94\u8be5\u663e\u793a\u660e\u663e\u7684\u5dee\u5f02\u3002<\/li>\n<li>\u4f7f\u7528\u7ea2\u5916\u6e29\u5ea6\u8ba1\u6d4b\u91cf\u6392\u6c14\u6e29\u5ea6\uff0c\u5e76\u4e0e\u626b\u63cf\u5de5\u5177\u7684\u8bfb\u6570\u8fdb\u884c\u6bd4\u8f83\u3002\u66f4\u6362\u4e0d\u5339\u914d\u7684\u4f20\u611f\u5668\u3002<\/li>\n<li>\u5982\u679c\u4f20\u611f\u5668\u6b63\u5e38\uff0c\u4f7f\u7528 DVOM \u68c0\u67e5\u4f20\u611f\u5668\u7535\u8def\u662f\u5426\u5b58\u5728\u77ed\u8def\u3001\u5f00\u8def\u6216\u9ad8\u7535\u963b\u3002\u6839\u636e\u9700\u8981\u4fee\u590d\u7535\u7ebf\u3002<\/li>\n<\/ol>\n<h3>\u8bca\u65ad P046B \u9700\u8981\u54ea\u4e9b\u5de5\u5177\uff1f<\/h3>\n<p>\u8981\u6b63\u786e\u8bca\u65ad P046B\uff0c\u60a8\u9700\u8981\uff1a<\/p>\n<ul>\n<li>OBD-II \u626b\u63cf\u4eea<\/li>\n<li>\u6570\u5b57\u7535\u538b\u6b27\u59c6\u8868 (DVOM)<\/li>\n<li>\u7ea2\u5916\u6e29\u5ea6\u8ba1<\/li>\n<li>\u53ef\u9760\u7684\u8f66\u8f86\u7ef4\u4fee\u4fe1\u606f\u6765\u6e90<\/li>\n<\/ul>\n<h3>\u4fee\u590d P046B \u4ee3\u7801\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u4fee\u590d P046B \u7684\u8d39\u7528\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\u3002\u5e38\u89c1\u7684\u8d39\u7528\u4f30\u7b97\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u50ac\u5316\u5242\u6e29\u5ea6\u4f20\u611f\u5668\u66f4\u6362\uff1a\u6bcf\u4e2a $100-300<\/li>\n<li>\u7535\u7ebf\u4fee\u7406\uff1a$50-200<\/li>\n<li>\u50ac\u5316\u8f6c\u5316\u5668\u66f4\u6362\uff08\u5982\u679c\u6709\u6545\u969c\uff09\uff1a$500-2000<\/li>\n<\/ul>\n<p>\u5de5\u65f6\u8d39\u7528\u901a\u5e38\u4e3a 1-3 \u5c0f\u65f6\uff0c\u6216 $75-225\u3002<\/p>\n<h3>P046B \u4ee3\u7801\u4f1a\u5bfc\u81f4\u50ac\u5316\u8f6c\u5316\u5668\u635f\u574f\u5417\uff1f<\/h3>\n<p>P046B \u4ee3\u7801\u672c\u8eab\u4e0d\u4f1a\u635f\u574f\u50ac\u5316\u8f6c\u5316\u5668\u3002\u7136\u800c\uff0c\u89e6\u53d1\u8be5\u4ee3\u7801\u7684\u6839\u672c\u95ee\u9898\uff0c\u4f8b\u5982\u6392\u6c14\u6cc4\u6f0f\u6216\u8fc7\u70ed\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u50ac\u5316\u8f6c\u5316\u5668\u63d0\u524d\u5931\u6548\uff0c\u5982\u679c\u4e0d\u53ca\u65f6\u5904\u7406\u3002<\/p>\n<h3>\u4e0a\u6e38\u548c\u4e0b\u6e38\u50ac\u5316\u8f6c\u5316\u5668\u6e29\u5ea6\u4f20\u611f\u5668\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h3>\n<p>\u4e0a\u6e38\u4f20\u611f\u5668\uff08\u4e5f\u79f0\u4e3a\u4f20\u611f\u5668 1\uff09\u6d4b\u91cf\u8fdb\u5165\u50ac\u5316\u8f6c\u5316\u5668\u7684\u6392\u6c14\u6e29\u5ea6\u3002\u4e0b\u6e38\u4f20\u611f\u5668\uff08\u6216\u79f0\u4f20\u611f\u5668 2\uff09\u6d4b\u91cf\u50ac\u5316\u8f6c\u5316\u5668\u6392\u51fa\u7684\u6e29\u5ea6\u3002\u5728\u6b63\u5e38\u8fd0\u884c\u7684\u7cfb\u7edf\u4e2d\uff0c\u4e0b\u6e38\u6e29\u5ea6\u5e94\u660e\u663e\u9ad8\u4e8e\u4e0a\u6e38\u6e29\u5ea6\u3002<\/p>\n<h3>PCM \u4e3a\u4ec0\u4e48\u8981\u76d1\u63a7\u50ac\u5316\u8f6c\u5316\u5668\u6e29\u5ea6\uff1f<\/h3>\n<p>PCM \u4f7f\u7528\u6e29\u5ea6\u6570\u636e\u63a8\u65ad\u50ac\u5316\u8f6c\u5316\u5668\u7684\u6548\u7387\u3002\u901a\u8fc7\u6bd4\u8f83\u4e0a\u6e38\u548c\u4e0b\u6e38\u6e29\u5ea6\uff0c\u5b83\u53ef\u4ee5\u786e\u5b9a\u8f6c\u5316\u5668\u662f\u5426\u6b63\u5e38\u8fd0\u884c\u4ee5\u51cf\u5c11\u6392\u653e\u3002\u6e29\u5ea6\u76d1\u63a7\u5728\u914d\u5907\u67f4\u6cb9\u6392\u653e\u6db2 (DEF) \u7cfb\u7edf\u7684\u67f4\u6cb9\u8f66\u4e0a\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<h3>\u6545\u969c\u7684\u50ac\u5316\u8f6c\u5316\u5668\u4f1a\u5bfc\u81f4 P046B \u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u672a\u80fd\u6709\u6548\u5904\u7406\u6392\u6c14\u7684\u50ac\u5316\u8f6c\u5316\u5668\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6e29\u5ea6\u8bfb\u6570\u8d85\u51fa\u9884\u671f\u8303\u56f4\uff0c\u89e6\u53d1 P046B \u4ee3\u7801\u3002<\/p>\n<h3>P046B \u4ee3\u7801\u53ef\u80fd\u4e0e\u54ea\u4e9b\u5176\u4ed6\u4ee3\u7801\u4e00\u8d77\u51fa\u73b0\uff1f<\/h3>\n<p>\u76f8\u5173\u4ee3\u7801\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>P0420 &#8211; \u50ac\u5316\u7cfb\u7edf\u6548\u7387\u4f4e\u4e8e\u9608\u503c\uff08\u7b2c 1 \u6392\uff09<\/li>\n<li>P0430 &#8211; \u50ac\u5316\u7cfb\u7edf\u6548\u7387\u4f4e\u4e8e\u9608\u503c\uff08\u7b2c 2 \u6392\uff09<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p2002-particulate-trap-below-threshold\/\" title=\"P2002 - \u67f4\u6cb9\u9897\u7c92\u6355\u96c6\u5668\u6548\u7387\u4f4e\u4e8e\u9608\u503c\uff08\u7b2c 1 \u6392\uff09\">P2002 &#8211; \u67f4\u6cb9\u9897\u7c92\u6355\u96c6\u5668\u6548\u7387\u4f4e\u4e8e\u9608\u503c\uff08\u7b2c 1 \u6392\uff09<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p2003-particulate-filter-efficiency-below-threshold-bank-2\/\" title=\"P2003 - \u67f4\u6cb9\u9897\u7c92\u6355\u96c6\u5668\u6548\u7387\u4f4e\u4e8e\u9608\u503c\uff08\u7b2c 2 \u6392\uff09\">P2003 &#8211; \u67f4\u6cb9\u9897\u7c92\u6355\u96c6\u5668\u6548\u7387\u4f4e\u4e8e\u9608\u503c\uff08\u7b2c 2 \u6392\uff09<\/a><\/li>\n<li>\u67f4\u6cb9\u8f66\u4e0a\u4e0e DEF \u7cfb\u7edf\u76f8\u5173\u7684\u4ee3\u7801<\/li>\n<\/ul>\n<h3>\u4fdd\u9669\u4e1d\u7194\u65ad\u4f1a\u5bfc\u81f4 P046B \u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u4e0e\u50ac\u5316\u5242\u6e29\u5ea6\u4f20\u611f\u5668\u7535\u8def\u76f8\u5173\u7684\u4fdd\u9669\u4e1d\u7194\u65ad\u53ef\u80fd\u4f1a\u5bfc\u81f4 P046B \u4ee3\u7801\u3002\u68c0\u67e5\u8f66\u8f86\u7684\u4fdd\u9669\u4e1d\u76d2\u793a\u610f\u56fe\uff0c\u5e76\u4f7f\u7528\u4e07\u7528\u8868\u6d4b\u8bd5\u4efb\u4f55\u53ef\u7591\u7684\u4fdd\u9669\u4e1d\u3002<\/p>\n<h3>\u5982\u4f55\u6d4b\u8bd5\u50ac\u5316\u5242\u6e29\u5ea6\u4f20\u611f\u5668\uff1f<\/h3>\n<p>\u8981\u6d4b\u8bd5\u50ac\u5316\u5242\u6e29\u5ea6\u4f20\u611f\u5668\uff1a<\/p>\n<ol>\n<li>\u65ad\u5f00\u4f20\u611f\u5668\u7684\u7535\u6c14\u8fde\u63a5\u3002<\/li>\n<li>\u4f7f\u7528 DVOM \u6d4b\u91cf\u4f20\u611f\u5668\u4fe1\u53f7\u7aef\u5b50\u4e0e\u5730\u4e4b\u95f4\u7684\u7535\u963b\u3002\u5c06\u5176\u4e0e\u5236\u9020\u5546\u89c4\u683c\u8fdb\u884c\u6bd4\u8f83\uff0c\u901a\u5e38\u5728\u5ba4\u6e29\u4e0b\u4e3a 200-3000 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