{"id":287256,"date":"2024-10-18T11:31:08","date_gmt":"2024-10-18T11:31:08","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287256"},"modified":"2024-11-01T09:19:48","modified_gmt":"2024-11-01T09:19:48","slug":"p0486-exhaust-gas-recirculation-sensor-b-circuit","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p0486-exhaust-gas-recirculation-sensor-b-circuit\/","title":{"rendered":"P0486 &#8211; \u6392\u6c14\u518d\u5faa\u73af\u4f20\u611f\u5668 B \u7535\u8def"},"content":{"rendered":"<h2 id=\"what-is-the-p0486-engine-code-\">\u4ec0\u4e48\u662f P0486 \u53d1\u52a8\u673a\u6545\u969c\u7801\uff1f<\/h2>\n<p>P0486 \u6545\u969c\u7801\u8868\u793a\u6392\u6c14\u518d\u5faa\u73af (EGR) \u4f20\u611f\u5668 \u201cB\u201d \u7535\u8def\u5b58\u5728\u95ee\u9898\u3002\u8fd9\u662f\u4e00\u4e2a\u901a\u7528\u52a8\u529b\u7cfb\u7edf\u4ee3\u7801\uff0c\u9002\u7528\u4e8e 1996 \u5e74\u4e4b\u540e\u751f\u4ea7\u7684\u6240\u6709\u54c1\u724c\u548c\u8f66\u578b\u7684\u8f66\u8f86\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u7ef4\u4fee\u8f66\u95f4\uff0c\u6211\u4eec\u7ecf\u5e38\u9047\u5230 P0486 \u6545\u969c\u7801\uff0c\u5c24\u5176\u662f\u5728\u6b27\u6d32\u54c1\u724c\u7684\u8f66\u8f86\u4e2d\u66f4\u4e3a\u5e38\u89c1\uff0c\u7279\u522b\u662f\u5927\u4f17\u3001\u5965\u8fea\u548c\u5b9d\u9a6c\u3002\u5c31\u5728\u4e0a\u5468\uff0c\u6211\u4eec\u63a5\u6536\u4e86\u4e00\u8f86 2015 \u5e74\u6b3e\u7684\u5965\u8fea A4\uff0c\u8be5\u8f66\u8868\u73b0\u4e3a\u6020\u901f\u4e0d\u7a33\u548c\u6027\u80fd\u4e0b\u964d\u3002\u7ecf\u8fc7\u626b\u63cf\uff0c\u53d1\u73b0\u662f P0486 \u6545\u969c\u7801\u3002\u6211\u4eec\u8ffd\u8e2a\u5230\u662f EGR \u4f20\u611f\u5668\u6545\u969c\uff0c\u53ca\u65f6\u8fdb\u884c\u4e86\u66f4\u6362\u3002\u6211\u4eec\u4e5f\u5076\u5c14\u5728\u4e9a\u6d32\u548c\u7f8e\u6d32\u54c1\u724c\u7684\u8f66\u8f86\u4e2d\u53d1\u73b0\u8fd9\u4e2a\u6545\u969c\u7801\uff0c\u4f46\u8fdc\u4e0d\u5982\u6b27\u6d32\u54c1\u724c\u5e38\u89c1\u3002\u4e0d\u7ba1\u662f\u54ea\u79cd\u54c1\u724c\uff0c\u6211\u4eec\u603b\u662f\u5efa\u8bae\u5c3d\u5feb\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4ee5\u9632\u6b62\u540e\u7eed\u5bf9\u50ac\u5316\u8f6c\u5316\u5668\u9020\u6210\u6f5c\u5728\u7684\u635f\u5bb3\u3002<\/p>\n<\/div>\n<h2 id=\"urgency-and-severity\">\u7d27\u6025\u6027\u548c\u4e25\u91cd\u6027<\/h2>\n<p>\u5f53 P0486 \u6545\u969c\u7801\u88ab\u89e6\u53d1\u65f6\uff0c\u901a\u5e38\u4e0d\u9700\u8981\u7acb\u5373\u505c\u6b62\u9a7e\u9a76\u3002\u77ed\u9014\u884c\u9a76\u5230\u7ef4\u4fee\u5e97\u4e00\u822c\u662f\u53ef\u4ee5\u7684\uff0c\u4f46\u5e94\u5c3d\u5feb\u8fdb\u884c\u8bca\u65ad\u548c\u7ef4\u4fee\uff0c\u4ee5\u9632\u6b62\u5bf9 EGR \u7cfb\u7edf\u6216\u50ac\u5316\u8f6c\u5316\u5668\u9020\u6210\u6f5c\u5728\u7684\u635f\u5bb3\u3002<\/p>\n<h2 id=\"vehicle-systems-involved\">\u6d89\u53ca\u7684\u8f66\u8f86\u7cfb\u7edf<\/h2>\n<p>\u5f53 P0486 \u6545\u969c\u7801\u88ab\u8bbe\u7f6e\u65f6\uff0c\u6d89\u53ca\u7684\u4e3b\u8981\u7ec4\u4ef6\u6709\uff1a<\/p>\n<ul>\n<li><strong>EGR \u9600<\/strong> &#8211; \u5141\u8bb8\u90e8\u5206\u6392\u6c14\u6c14\u4f53\u91cd\u65b0\u5faa\u73af\u56de\u5230\u53d1\u52a8\u673a\u8fdb\u6c14\u7cfb\u7edf\uff0c\u4ee5\u964d\u4f4e\u71c3\u70e7\u6e29\u5ea6\u5e76\u51cf\u5c11 NOx \u6392\u653e<\/li>\n<li><strong>EGR \u4f20\u611f\u5668<\/strong> &#8211; \u6d4b\u91cf EGR \u9600\u9488\u9600\u7684\u4f4d\u7f6e\u548c\u6c14\u4f53\u6d41\u91cf<\/li>\n<li><strong>\u7535\u7ebf\u548c\u8fde\u63a5\u5668<\/strong> &#8211; \u4f20\u9012 EGR \u4f20\u611f\u5668\u548c\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757 (ECM) \u4e4b\u95f4\u7684\u4fe1\u53f7<\/li>\n<\/ul>\n<h2 id=\"causes-of-p0486\">P0486 \u7684\u539f\u56e0<\/h2>\n<p>\u5f15\u53d1 P0486 \u6545\u969c\u7801\u7684\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u6545\u969c\u7684 EGR \u9600 &#8211; \u78b3\u79ef\u805a\u6216\u673a\u68b0\u6545\u969c\u53ef\u80fd\u5bfc\u81f4\u9600\u95e8\u5361\u4f4f\uff08\u5f00\u542f\u6216\u5173\u95ed\uff09<\/li>\n<li>\u7ebf\u8def\u95ee\u9898 &#8211; EGR \u4f20\u611f\u5668\u7535\u8def\u4e2d\u7684\u7ebf\u8def\u6216\u8fde\u63a5\u5668\u635f\u574f\u3001\u677e\u52a8\u6216\u8150\u8680<\/li>\n<li>\u6545\u969c\u7684 EGR \u4f20\u611f\u5668 &#8211; \u4f20\u611f\u5668\u5931\u6548\uff0c\u53ef\u80fd\u5411 ECM \u53d1\u9001\u9519\u8bef\u7684\u8bfb\u6570<\/li>\n<li>ECM \u95ee\u9898 &#8211; \u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\u672c\u8eab\u7684\u95ee\u9898\u53ef\u80fd\u5bfc\u81f4\u8bef\u62a5 P0486 \u6545\u969c\u7801<\/li>\n<\/ol>\n<h2 id=\"symptoms\">\u75c7\u72b6<\/h2>\n<p>P0486 \u6545\u969c\u7801\u53ef\u80fd\u51fa\u73b0\u7684\u75c7\u72b6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u53d1\u52a8\u673a\u6545\u969c\u706f\u70b9\u4eae<\/li>\n<li>\u6020\u901f\u4e0d\u7a33\u6216\u7184\u706b\uff08\u5982\u679c EGR \u9600\u5361\u5728\u5f00\u542f\u4f4d\u7f6e\uff09<\/li>\n<li>\u8d1f\u8f7d\u4e0b\u7684\u7206\u9707\u6216\u6572\u51fb\u58f0\uff08\u5982\u679c EGR \u9600\u5361\u5728\u5173\u95ed\u4f4d\u7f6e\uff09<\/li>\n<li>\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d<\/li>\n<li>\u71c3\u6cb9\u6d88\u8017\u589e\u52a0<\/li>\n<\/ul>\n<h2 id=\"diagnosis-steps\">\u8bca\u65ad\u6b65\u9aa4<\/h2>\n<p>\u8bca\u65ad P0486 \u6545\u969c\u7801\u7684\u6b63\u786e\u6b65\u9aa4\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u626b\u63cf\u6545\u969c\u7801\u5e76\u8bb0\u5f55\u51bb\u7ed3\u5e27\u6570\u636e<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5 EGR \u9600\u3001\u4f20\u611f\u5668\u3001\u7ebf\u8def\u548c\u8fde\u63a5\u5668\uff0c\u67e5\u627e\u660e\u663e\u7684\u635f\u574f\u3001\u677e\u52a8\u8fde\u63a5\u6216\u8fc7\u591a\u7684\u78b3\u79ef\u805a<\/li>\n<li>\u4f7f\u7528\u771f\u7a7a\u6cf5\u6d4b\u8bd5 EGR \u9600\u7684\u6b63\u5e38\u64cd\u4f5c<\/li>\n<li>\u68c0\u67e5 EGR \u4f20\u611f\u5668\u7684\u7535\u963b\u5e76\u4e0e\u89c4\u8303\u8fdb\u884c\u5bf9\u6bd4<\/li>\n<li>\u9a8c\u8bc1 EGR \u4f20\u611f\u5668\u8fde\u63a5\u5668\u5904\u7684\u7535\u6e90\u548c\u5730\u7ebf\u4fe1\u53f7\u662f\u5426\u6b63\u5e38<\/li>\n<li>\u68c0\u67e5\u7ebf\u8def\u662f\u5426\u5b58\u5728\u5f00\u8def\u3001\u77ed\u8def\u6216\u9ad8\u7535\u963b<\/li>\n<\/ol>\n<h2 id=\"repair-solutions\">\u7ef4\u4fee\u89e3\u51b3\u65b9\u6848<\/h2>\n<p>\u4fee\u590d P0486 \u6545\u969c\u7801\u53ef\u80fd\u6d89\u53ca\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u6e05\u6d01\u88ab\u78b3\u5835\u585e\u7684 EGR \u9600\u548c\u8fdb\u6c14\u9053<\/li>\n<li>\u66f4\u6362\u6545\u969c\u7684 EGR \u9600\uff08125-300 \u7f8e\u5143\/ 105-255 \u6b27\u5143\uff0c\u53e6\u52a0 1-2 \u5c0f\u65f6\u7684\u4eba\u5de5\u8d39\u7528\uff09<\/li>\n<li>\u4fee\u590d EGR \u4f20\u611f\u5668\u7535\u8def\u4e2d\u7684\u635f\u574f\u7ebf\u8def\u6216\u8fde\u63a5\u5668<\/li>\n<li>\u66f4\u6362\u6545\u969c\u7684 EGR \u4f20\u611f\u5668\uff0875-200 \u7f8e\u5143\/ 65-170 \u6b27\u5143\uff0c\u53e6\u52a0 0.5-1 \u5c0f\u65f6\u7684\u4eba\u5de5\u8d39\u7528\uff09<\/li>\n<li>\u66f4\u65b0 ECM \u8f6f\u4ef6\u6216\u66f4\u6362\u6545\u969c\u7684 ECM\uff08500-1500 \u7f8e\u5143\/ 425-1275 \u6b27\u5143\uff0c\u53e6\u52a0 1-3 \u5c0f\u65f6\u7684\u4eba\u5de5\u8d39\u7528\uff09<\/li>\n<\/ol>\n<h2 id=\"prevention\">\u9884\u9632<\/h2>\n<p>\u4e3a\u9632\u6b62 P0486 \u6545\u969c\u7801\u518d\u6b21\u53d1\u751f\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u71c3\u6cb9\u5e76\u5b9a\u671f\u66f4\u6362\u673a\u6cb9<\/li>\n<li>\u53ca\u65f6\u4fee\u590d\u4efb\u4f55\u6392\u6c14\u6cc4\u6f0f\uff0c\u4ee5\u9632\u6b62\u8fc7\u591a\u7684\u78b3\u79ef\u805a<\/li>\n<li>\u5982\u679c\u51fa\u73b0\u5176\u4ed6 EGR \u7cfb\u7edf\u6545\u969c\u7801\uff08\u5982 P0401\uff0cEGR \u6d41\u91cf\u4e0d\u8db3\uff09\uff0c\u8bf7\u53ca\u65f6\u5904\u7406<\/li>\n<\/ul>\n<h2 id=\"related-codes\">\u76f8\u5173\u6545\u969c\u7801<\/h2>\n<p>P0486 \u5e38\u89c1\u7684\u76f8\u5173\u6545\u969c\u7801\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>P0405 &#8211; EGR \u4f20\u611f\u5668 \u201cA\u201d \u7535\u8def\u4f4e\u7535\u538b<\/li>\n<li>P0406 &#8211; EGR \u4f20\u611f\u5668 \u201cA\u201d \u7535\u8def\u9ad8\u7535\u538b<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0401-exhaust-gas-recirculation-flow-insufficient-detected-a-technical-description\/\" title=\"P0401 - \u6392\u6c14\u518d\u5faa\u73af\u6d41\u91cf\u4e0d\u8db3\">P0401 &#8211; \u6392\u6c14\u518d\u5faa\u73af\u6d41\u91cf\u4e0d\u8db3<\/a><\/li>\n<\/ul>\n<p>\u8bf7\u67e5\u9605\u60a8\u8f66\u8f86\u7684\u5de5\u5382\u670d\u52a1\u4fe1\u606f\uff0c\u4ee5\u786e\u5b9a\u786e\u5207\u7684\u8bca\u65ad\u6b65\u9aa4\u3001\u89c4\u683c\u548c\u7ef4\u4fee\u8bf4\u660e\u3002\u4ee5\u4e0a\u63d0\u4f9b\u7684\u6210\u672c\u4f30\u7b97\u4ec5\u4e3a\u4e00\u822c\u6307\u5bfc\uff0c\u5b9e\u9645\u8d39\u7528\u53ef\u80fd\u56e0\u5730\u533a\u548c\u8f66\u8f86\u54c1\u724c\/\u578b\u53f7\u800c\u5f02\u3002<\/p>\n<h2 id=\"frequently-asked-questions-about-p0486-engine-code\">\u5173\u4e8e P0486 \u6545\u969c\u7801\u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u4ec0\u4e48\u662f P0486 \u6545\u969c\u7801\uff1f<\/h3>\n<p>P0486 \u6545\u969c\u7801\u8868\u793a\u6392\u6c14\u518d\u5faa\u73af (EGR) \u4f20\u611f\u5668 \u201cB\u201d \u7535\u8def\u5b58\u5728\u95ee\u9898\u3002\u8fd9\u610f\u5473\u7740\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757 (ECM) \u68c0\u6d4b\u5230 EGR \u4f20\u611f\u5668\u53d1\u51fa\u7684\u4fe1\u53f7\u5f02\u5e38\u3002<\/p>\n<h3>P0486 \u6545\u969c\u7801\u662f\u5426\u53ef\u4ee5\u7ee7\u7eed\u9a7e\u9a76\uff1f<\/h3>\n<p>\u5c3d\u7ba1 P0486 \u6545\u969c\u7801\u901a\u5e38\u4e0d\u4f1a\u7acb\u5373\u5e26\u6765\u5b89\u5168\u98ce\u9669\uff0c\u4f46\u6700\u597d\u5c3d\u5feb\u8fdb\u884c\u8bca\u65ad\u548c\u7ef4\u4fee\u3002\u77ed\u9014\u884c\u9a76\u5230\u7ef4\u4fee\u5e97\u901a\u5e38\u662f\u53ef\u4ee5\u7684\uff0c\u4f46\u5982\u679c\u6545\u969c\u7801\u4e00\u76f4\u5b58\u5728\uff0c\u7ee7\u7eed\u9a7e\u9a76\u53ef\u80fd\u4f1a\u635f\u574f EGR \u7cfb\u7edf\u6216\u50ac\u5316\u8f6c\u5316\u5668\u3002<\/p>\n<h3>P0486 \u6545\u969c\u7801\u5e38\u89c1\u7684\u75c7\u72b6\u6709\u54ea\u4e9b\uff1f<\/h3>\n<p>\u5e38\u89c1\u75c7\u72b6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u53d1\u52a8\u673a\u6545\u969c\u706f\u70b9\u4eae<\/li>\n<li>\u6020\u901f\u4e0d\u7a33\u6216\u7184\u706b<\/li>\n<li>\u8d1f\u8f7d\u4e0b\u7684\u7206\u9707\u6216\u6572\u51fb\u58f0<\/li>\n<li>\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d<\/li>\n<li>\u71c3\u6cb9\u6d88\u8017\u589e\u52a0<\/li>\n<\/ul>\n<h3>\u4ec0\u4e48\u539f\u56e0\u4f1a\u5f15\u53d1 P0486 \u6545\u969c\u7801\uff1f<\/h3>\n<p>\u6f5c\u5728\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>EGR \u9600\u6545\u969c\uff08\u7531\u4e8e\u78b3\u79ef\u805a\u6216\u673a\u68b0\u95ee\u9898\u5361\u5728\u5f00\u542f\u6216\u5173\u95ed\u4f4d\u7f6e\uff09<\/li>\n<li>\u7ebf\u8def\u6216\u8fde\u63a5\u5668\u635f\u574f\u6216\u677e\u52a8\/\u8150\u8680<\/li>\n<li>EGR \u4f20\u611f\u5668\u6545\u969c\uff0c\u53d1\u9001\u9519\u8bef\u8bfb\u6570<\/li>\n<li>ECM \u672c\u8eab\u7684\u95ee\u9898<\/li>\n<\/ul>\n<h3>\u5982\u4f55\u8bca\u65ad P0486 \u6545\u969c\u7801\uff1f<\/h3>\n<p>\u8bca\u65ad\u6b65\u9aa4\u901a\u5e38\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u626b\u63cf\u6545\u969c\u7801\u5e76\u8bb0\u5f55\u51bb\u7ed3\u5e27\u6570\u636e<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5 EGR \u7cfb\u7edf\u7ec4\u4ef6\u548c\u7ebf\u8def<\/li>\n<li>\u4f7f\u7528\u771f\u7a7a\u6cf5\u6d4b\u8bd5 EGR \u9600\u7684\u64cd\u4f5c<\/li>\n<li>\u68c0\u67e5 EGR \u4f20\u611f\u5668\u7684\u7535\u963b\u5e76\u4e0e\u89c4\u8303\u8fdb\u884c\u5bf9\u6bd4<\/li>\n<li>\u9a8c\u8bc1\u4f20\u611f\u5668\u8fde\u63a5\u5668\u5904\u7684\u7535\u6e90\u548c\u5730\u7ebf\u4fe1\u53f7<\/li>\n<li>\u6d4b\u8bd5\u7ebf\u8def\u662f\u5426\u6709\u5f00\u8def\u3001\u77ed\u8def\u6216\u9ad8\u7535\u963b<\/li>\n<\/ol>\n<h3>\u4fee\u590d P0486 \u6545\u969c\u7801\u53ef\u80fd\u9700\u8981\u66f4\u6362\u54ea\u4e9b\u90e8\u4ef6\uff1f<\/h3>\n<p>\u5e38\u89c1\u7684\u6545\u969c\u90e8\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>EGR \u9600<\/li>\n<li>EGR \u4f20\u611f\u5668<\/li>\n<li>\u7ebf\u8def\u6216\u8fde\u63a5\u5668<\/li>\n<li>ECM\n<p>\uff08\u7f55\u89c1\uff09<\/li>\n<\/ul>\n<h3>\u4fee\u590d P0486 \u6545\u969c\u7801\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u4fee\u590d\u8d39\u7528\u53ef\u80fd\u6709\u6240\u4e0d\u540c\uff0c\u4f46\u5e38\u89c1\u7684\u4f30\u7b97\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>EGR \u9600\uff1a125-300 \u7f8e\u5143<\/li>\n<li>EGR \u4f20\u611f\u5668\uff1a75-200 \u7f8e\u5143<\/li>\n<li>ECM\uff1a500-1500 \u7f8e\u5143<\/li>\n<li>\u4eba\u5de5\u8d39\uff1a\u6bcf\u5c0f\u65f6 75-150 \u7f8e\u5143\uff0c\u9700 0.5-3 \u5c0f\u65f6<\/li>\n<\/ul>\n<h3>\u6211\u53ef\u4ee5\u81ea\u5df1\u66f4\u6362 EGR \u9600\u6216\u4f20\u611f\u5668\u5417\uff1f<\/h3>\n<p>\u66f4\u6362 EGR \u9600\u6216\u4f20\u611f\u5668\u662f\u4e00\u4e2a\u4e2d\u7b49\u96be\u5ea6\u7684 DIY \u9879\u76ee\u3002\u9700\u8981\u65ad\u5f00\u7535\u6c60\u3001\u91ca\u653e\u71c3\u6cb9\u7cfb\u7edf\u538b\u529b\u3001\u62c6\u5378\u7ec4\u4ef6\uff0c\u5e76\u5904\u7406\u751f\u9508\u6216\u5361\u4f4f\u7684\u90e8\u4ef6\u3002\u5982\u679c\u60a8\u5bf9\u81ea\u5df1\u7684\u673a\u68b0\u6280\u80fd\u4e0d\u592a\u6709\u4fe1\u5fc3\uff0c\u5efa\u8bae\u8bf7\u4e13\u4e1a\u4eba\u58eb\u64cd\u4f5c\u3002<\/p>\n<h3>\u5982\u4f55\u9632\u6b62 P0486 \u6545\u969c\u7801\u518d\u6b21\u53d1\u751f\uff1f<\/h3>\n<p>\u4e3a\u4e86\u907f\u514d P0486 \u6545\u969c\u7801\u518d\u6b21\u51fa\u73b0\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u71c3\u6cb9\u5e76\u5b9a\u671f\u66f4\u6362\u673a\u6cb9<\/li>\n<li>\u53ca\u65f6\u4fee\u590d\u6392\u6c14\u6cc4\u6f0f\uff0c\u4ee5\u9632\u6b62\u78b3\u79ef\u805a<\/li>\n<li>\u89e3\u51b3\u4efb\u4f55\u51fa\u73b0\u7684 EGR \u7cfb\u7edf\u76f8\u5173\u6545\u969c\u7801<\/li>\n<\/ul>\n<h3>P0486 \u6545\u969c\u7801\u662f\u5426\u4e0e\u5176\u4ed6\u4ee3\u7801\u540c\u65f6\u51fa\u73b0\uff1f<\/h3>\n<p>\u4e0e P0486 \u4e00\u8d77\u51fa\u73b0\u7684\u76f8\u5173\u6545\u969c\u7801\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>P0405 &#8211; EGR \u4f20\u611f\u5668 &#8220;A&#8221; \u7535\u8def\u4f4e\u7535\u538b<\/li>\n<li>P0406 &#8211; EGR \u4f20\u611f\u5668 &#8220;A&#8221; \u7535\u8def\u9ad8\u7535\u538b<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0401-exhaust-gas-recirculation-flow-insufficient-detected-a-technical-description\/\" title=\"P0401 - \u6392\u6c14\u518d\u5faa\u73af\u6d41\u91cf\u4e0d\u8db3\">P0401 &#8211; \u6392\u6c14\u518d\u5faa\u73af\u6d41\u91cf\u4e0d\u8db3<\/a><\/li>\n<\/ul>\n<h3>P0486 \u6545\u969c\u7801\u662f\u5426\u53ea\u51fa\u73b0\u5728\u67d0\u4e9b\u54c1\u724c\u6216\u8f66\u578b\u4e0a\uff1f<\/h3>\n<p>\u4e0d\u662f\uff0cP0486 \u662f\u4e00\u4e2a\u901a\u7528\u4ee3\u7801\uff0c\u53ef\u4ee5\u51fa\u73b0\u5728\u4efb\u4f55\u5177\u6709 EGR \u7cfb\u7edf\u7684\u8f66\u8f86\u4e0a\uff0c\u901a\u5e38\u662f 1996 \u5e74\u53ca\u4ee5\u540e\u7684\u8f66\u578b\u3002\u4e0d\u8fc7\uff0c\u786e\u5207\u7684\u7ef4\u4fee\u7a0b\u5e8f\u4f1a\u56e0\u54c1\u724c\u548c\u8f66\u578b\u800c\u5f02\u3002<\/p>\n<h3>EGR \u7cfb\u7edf\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>EGR \u7cfb\u7edf\u901a\u8fc7\u5c06\u4e00\u90e8\u5206\u6392\u6c14\u6c14\u4f53\u91cd\u65b0\u5faa\u73af\u56de\u5230\u53d1\u52a8\u673a\u8fdb\u6c14\u7cfb\u7edf\u6765\u51cf\u5c11\u6c2e\u6c27\u5316\u7269 (NOx) \u6392\u653e\u3002\u8fd9\u4f1a\u964d\u4f4e\u71c3\u70e7\u6e29\u5ea6\u3002<\/p>\n<h3>EGR \u4f20\u611f\u5668\u5982\u4f55\u5de5\u4f5c\uff1f<\/h3>\n<p>EGR \u4f20\u611f\u5668\uff08\u4e5f\u79f0\u4e3a\u5dee\u538b\u53cd\u9988\u4f20\u611f\u5668\uff0cDPFE\uff09\u901a\u8fc7\u4e24\u4e2a\u538b\u529b\u7aef\u53e3\u6d4b\u91cf EGR \u7ba1\u5185\u8282\u6d41\u5b54\u7684\u538b\u529b\u5dee\u3002\u8fd9\u4f7f\u5f97 ECM \u53ef\u4ee5\u76d1\u6d4b EGR \u6d41\u91cf\u3002<\/p>\n<h3>\u5835\u585e\u7684\u50ac\u5316\u8f6c\u5316\u5668\u662f\u5426\u4f1a\u5bfc\u81f4 P0486 \u6545\u969c\u7801\uff1f<\/h3>\n<p>\u95f4\u63a5\u4f1a\u3002\u5982\u679c\u50ac\u5316\u8f6c\u5316\u5668\u88ab\u5835\u585e\uff0c\u6392\u6c14\u7cfb\u7edf\u4f1a\u4ea7\u751f\u8fc7\u5927\u7684\u80cc\u538b\u3002\u8fd9\u53ef\u80fd\u4f1a\u5f3a\u5236 EGR \u9600\u5f00\u542f\uff0c\u89e6\u53d1\u4e0e EGR \u76f8\u5173\u7684\u6545\u969c\u7801\uff0c\u5982 P0486\u3002<\/p>\n<h3>\u4f7f\u7528\u9ad8\u6807\u53f7\u71c3\u6cb9\u80fd\u9632\u6b62 P0486 \u6545\u969c\u7801\u5417\uff1f<\/h3>\n<p>\u5355\u9760\u4f7f\u7528\u9ad8\u6807\u53f7\u71c3\u6cb9\u65e0\u6cd5\u9632\u6b62 P0486 \u6545\u969c\u7801\u3002\u7136\u800c\uff0c\u7b26\u5408\u9876\u7ea7\u71c3\u6cb9\u6807\u51c6\u7684\u9ad8\u8d28\u91cf\u71c3\u6cb9\u542b\u6709\u66f4\u591a\u7684\u6e05\u6d01\u5242\uff0c\u957f\u671f\u4f7f\u7528\u53ef\u4ee5\u5e2e\u52a9\u51cf\u5c11 EGR \u9600\u4e0a\u7684\u78b3\u79ef\u805a\u3002<\/p>\n<h3>EGR \u5360\u7a7a\u6bd4\u662f\u4ec0\u4e48\uff0c\u5b83\u4e0e P0486 \u6709\u4ec0\u4e48\u5173\u7cfb\uff1f<\/h3>\n<p>EGR \u5360\u7a7a\u6bd4\u662f\u6307 ECM \u6307\u4ee4 EGR \u9600\u6253\u5f00\u7684\u65f6\u95f4\u767e\u5206\u6bd4\u3002\u5982\u679c\u5b9e\u9645\u7684 EGR \u6d41\u91cf\u4e0e\u6307\u4ee4\u7684\u5360\u7a7a\u6bd4\u4e0d\u5339\u914d\uff0c\u53ef\u80fd\u4f1a\u89e6\u53d1 P0486 \u6545\u969c\u7801\u3002<\/p>\n<h3>\u771f\u7a7a\u6cc4\u6f0f\u4f1a\u5f15\u53d1 P0486 \u6545\u969c\u7801\u5417\uff1f<\/h3>\n<p>\u4f1a\uff0cEGR \u9600\u4e0b\u6e38\u7684\u4e25\u91cd\u771f\u7a7a\u6cc4\u6f0f\u53ef\u80fd\u5bfc\u81f4\u672a\u8ba1\u91cf\u7684\u7a7a\u6c14\u8fdb\u5165\u8fdb\u6c14\u7cfb\u7edf\uff0c\u7a00\u91ca\u6392\u6c14\u6c14\u4f53\u3002\u8fd9\u53ef\u80fd\u4f1a\u8bef\u5bfc EGR \u4f20\u611f\u5668\uff0c\u8ba4\u4e3a\u6d41\u91cf\u4e0d\u8db3\uff0c\u4ece\u800c\u89e6\u53d1 P0486 \u6545\u969c\u7801\u3002<\/p>\n<h3>\u5982\u4f55\u6d4b\u8bd5 EGR \u4f20\u611f\u5668\uff1f<\/h3>\n<p>\u8981\u6d4b\u8bd5 EGR \u4f20\u611f\u5668\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u5b57\u4e07\u7528\u8868\u6d4b\u91cf\u5176\u5728\u6307\u5b9a\u6e29\u5ea6\u4e0b\u7684\u7535\u963b\u3002\u5c06\u8bfb\u6570\u4e0e\u5236\u9020\u5546\u7684\u89c4\u683c\u8fdb\u884c\u6bd4\u8f83\uff0c\u901a\u5e38\u5728\u5ba4\u6e29\u4e0b\u4e3a 2000-3000 \u6b27\u59c6\u3002<\/p>\n<h3>\u662f\u5426\u53ef\u4ee5\u76f4\u63a5\u6e05\u9664 P0486 \u6545\u969c\u7801\u5e76\u89c2\u5bdf\u5176\u662f\u5426\u4f1a\u518d\u6b21\u51fa\u73b0\uff1f<\/h3>\n<p>\u4e0d\u5efa\u8bae\u8fd9\u4e48\u505a\u3002\u5e94\u5728\u6e05\u9664\u6545\u969c\u7801\u4e4b\u524d\u6b63\u786e\u8bca\u65ad\u548c\u4fee\u590d\u6839\u672c\u95ee\u9898\u3002\u4ec5\u5220\u9664\u6545\u969c\u7801\u800c\u4e0d\u4fee\u590d\u95ee\u9898\uff0c\u6545\u969c\u7801\u5f88\u53ef\u80fd\u4f1a\u91cd\u65b0\u51fa\u73b0\uff0c\u5e76\u53ef\u80fd\u5bfc\u81f4\u8fdb\u4e00\u6b65\u7684\u635f\u574f\u3002<\/p>\n<h3>EGR \u6e29\u5ea6\u4f20\u611f\u5668\u662f\u4ec0\u4e48\uff0c\u5b83\u662f\u5426\u4f1a\u5bfc\u81f4 P0486 \u6545\u969c\u7801\uff1f<\/h3>\n<p>EGR \u6e29\u5ea6\u4f20\u611f\u5668\u7528\u4e8e\u6d4b\u91cf EGR \u7cfb\u7edf\u4e2d\u6392\u6c14\u6c14\u4f53\u7684\u6e29\u5ea6\u3002\u867d\u7136\u6545\u969c\u7684 EGR \u6e29\u5ea6\u4f20\u611f\u5668\u53ef\u80fd\u4f1a\u5bfc\u81f4 EGR \u6027\u80fd\u95ee\u9898\uff0c\u4f46\u5b83\u901a\u5e38\u4f1a\u89e6\u53d1\u4e0d\u540c\u7684\u6545\u969c\u7801\uff0c\u5982 P1406\uff0c\u800c\u4e0d\u662f P0486\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u4e48\u662f P0486 \u53d1\u52a8\u673a\u6545\u969c\u7801\uff1f P0486 \u6545\u969c\u7801\u8868\u793a\u6392\u6c14\u518d\u5faa\u73af (EGR) \u4f20\u611f\u5668 \u201cB\u201d \u7535\u8def\u5b58\u5728\u95ee\u9898<\/p>\n","protected":false},"author":13,"featured_media":287261,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-287256","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\/287256","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=287256"}],"version-history":[{"count":4,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/287256\/revisions"}],"predecessor-version":[{"id":288378,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/287256\/revisions\/288378"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media\/287261"}],"wp:attachment":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media?parent=287256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/categories?post=287256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/tags?post=287256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}