{"id":287268,"date":"2024-10-19T05:30:53","date_gmt":"2024-10-19T05:30:53","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287268"},"modified":"2024-11-01T10:52:05","modified_gmt":"2024-11-01T10:52:05","slug":"p0489-exhaust-gas-recirculation-control-circuit-low","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p0489-exhaust-gas-recirculation-control-circuit-low\/","title":{"rendered":"P0489 &#8211; \u6392\u6c14\u518d\u5faa\u73af\u63a7\u5236\u7535\u8def\u7535\u538b\u4f4e"},"content":{"rendered":"<h2 id=\"urgency-assessment\">\u7d27\u6025\u7a0b\u5ea6\u8bc4\u4f30<\/h2>\n<p>P0489\u6545\u969c\u7801\u867d\u7136\u4e0d\u662f\u7acb\u5373\u5371\u6025\uff0c\u4f46\u9700\u8981\u5173\u6ce8\u4ee5\u9632\u6b62\u6f5c\u5728\u7684\u957f\u671f\u635f\u5bb3\u548c\u6392\u653e\u589e\u52a0\u3002\u901a\u5e38\u53ef\u4ee5\u7ee7\u7eed\u9a7e\u9a76\uff0c\u4f46\u957f\u671f\u64cd\u4f5c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u71c3\u6cb9\u7ecf\u6d4e\u6027\u964d\u4f4e\uff0c\u5e76\u52a0\u5267\u53d1\u52a8\u673a\u90e8\u4ef6\u7684\u78e8\u635f\u3002\u5efa\u8bae\u5728\u5408\u7406\u7684\u65f6\u95f4\u5185\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u901a\u5e38\u5728\u51e0\u5468\u5185\u3002\u867d\u7136\u4e0d\u4e00\u5b9a\u8981\u53bb\u7ecf\u9500\u5546\u7ef4\u4fee\uff0c\u719f\u7ec3\u7684\u72ec\u7acb\u6280\u5e08\u4e5f\u80fd\u591f\u8bca\u65ad\u5e76\u4fee\u590d\u6b64\u95ee\u9898\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\uff0c\u6211\u4eec\u53d1\u73b0P0489\u6545\u969c\u7801\u5728\u5404\u79cd\u6c7d\u8f66\u54c1\u724c\u4e2d\u8f83\u4e3a\u5e38\u89c1\uff0c\u4f46\u4f3c\u4e4e\u5728\u67d0\u4e9b\u6b27\u6d32\u8f66\u578b\u4e2d\u66f4\u4e3a\u9891\u7e41\u3002\u6211\u4eec\u7ecf\u5e38\u5728\u6807\u81f4\uff08Peugeot\uff09\u548c\u96ea\u94c1\u9f99\uff08Citroen\uff09\u7b49\u67f4\u6cb9\u53d1\u52a8\u673a\u8f66\u578b\u4e2d\u770b\u5230\u8be5\u6545\u969c\u7801\u3002\u4e00\u4e9b\u8d77\u4e9a\uff08Kia\uff09\u8f66\u578b\u4e5f\u53cd\u590d\u51fa\u73b0\u8fd9\u4e00\u95ee\u9898\u3002\u8def\u864e\uff08Land Rover\uff09\u7684\u8f66\u4e3b\uff0c\u5c24\u5176\u662f3.6 TDV8\u53d1\u52a8\u673a\u7684\u8f66\u4e3b\uff0c\u4e5f\u62a5\u544a\u4e86\u7c7b\u4f3c\u95ee\u9898\u3002\u6839\u636e\u6211\u4eec\u7684\u7ecf\u9a8c\uff0c\u95ee\u9898\u7684\u6839\u672c\u539f\u56e0\u5404\u6709\u4e0d\u540c\uff0c\u4f46\u6211\u4eec\u53d1\u73b0\u68c0\u67e5EGR\u9600\u8fde\u63a5\u5668\u548c\u7ebf\u8def\u662f\u5426\u6709\u8150\u8680\u6216\u635f\u574f\u901a\u5e38\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u8d77\u70b9\u3002\u5728\u5f88\u591a\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u901a\u8fc7\u6e05\u6d01\u6216\u66f4\u6362EGR\u9600\u3001\u4fee\u590d\u7ebf\u8def\uff0c\u6216\u8005\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u66f4\u6362EGR\u7535\u78c1\u9600\u89e3\u51b3\u4e86\u95ee\u9898\u3002\u867d\u7136\u8be5\u95ee\u9898\u5e76\u4e0d\u9650\u4e8e\u6b27\u6d32\u8f66\uff0c\u4f46\u6211\u4eec\u5728\u8fd9\u4e9b\u54c1\u724c\u4e0a\u770b\u5230\u7684\u53d1\u751f\u7387\u786e\u5b9e\u9ad8\u4e8e\u7f8e\u6d32\u6216\u4e9a\u6d32\u8f66\u578b\u3002<\/p>\n<\/div>\n<h2 id=\"detailed-code-information\">\u6545\u969c\u7801\u8be6\u7ec6\u4fe1\u606f<\/h2>\n<p>P0489\u662f\u4e00\u4e2a\u901a\u7528\u52a8\u529b\u603b\u6210\u6545\u969c\u7801\uff0c\u5b9a\u4e49\u4e3a\u201c\u6392\u6c14\u518d\u5faa\u73af\uff08EGR\uff09\u2018A\u2019\u63a7\u5236\u7535\u8def\u7535\u538b\u4f4e\u201d\u3002\u8be5\u6545\u969c\u7801\u8868\u660e\u52a8\u529b\u603b\u6210\u63a7\u5236\u6a21\u5757\uff08PCM\uff09\u68c0\u6d4b\u5230EGR\u9600\u63a7\u5236\u7535\u8def\u4e2d\u7684\u4f4e\u7535\u538b\u72b6\u6001\u3002\u867d\u7136\u662f\u901a\u7528\u6545\u969c\u7801\uff0c\u4f46\u4e0d\u540c\u5236\u9020\u5546\u7684\u5177\u4f53\u89e3\u91ca\u548c\u8bca\u65ad\u7a0b\u5e8f\u53ef\u80fd\u7565\u6709\u4e0d\u540c\u3002<\/p>\n<h2 id=\"components-involved\">\u6d89\u53ca\u7684\u7ec4\u4ef6<\/h2>\n<p>\u4e0eP0489\u6545\u969c\u7801\u76f8\u5173\u7684\u4e3b\u8981\u7ec4\u4ef6\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>EGR\u9600\uff1a\u63a7\u5236\u5e9f\u6c14\u56de\u6d41\u5230\u8fdb\u6c14\u6b67\u7ba1\u7684\u6d41\u91cf\u3002<\/li>\n<li>EGR\u63a7\u5236\u7535\u78c1\u9600\uff1a\u8c03\u8282EGR\u9600\u7684\u771f\u7a7a\u3002<\/li>\n<li>PCM\uff1a\u76d1\u63a7\u5e76\u63a7\u5236EGR\u7cfb\u7edf\u3002<\/li>\n<li>\u7ebf\u8def\u7ebf\u675f\uff1a\u5c06PCM\u4e0eEGR\u9600\u548c\u7535\u78c1\u9600\u8fde\u63a5\u3002<\/li>\n<li>\u771f\u7a7a\u7ba1\uff1a\u5411EGR\u9600\u8f93\u9001\u771f\u7a7a\u3002<\/li>\n<\/ol>\n<p>EGR\u7cfb\u7edf\u901a\u8fc7\u5c06\u90e8\u5206\u5e9f\u6c14\u518d\u5faa\u73af\u5230\u71c3\u70e7\u5ba4\u6765\u964d\u4f4eNOx\u6392\u653e\uff0c\u4ece\u800c\u964d\u4f4e\u71c3\u70e7\u5cf0\u503c\u6e29\u5ea6\u3002<\/p>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<ol>\n<li>EGR\u9600\u6545\u969c<\/li>\n<li>\u7ebf\u8def\u6216\u8fde\u63a5\u5668\u635f\u574f<\/li>\n<li>EGR\u63a7\u5236\u7535\u78c1\u9600\u5931\u6548<\/li>\n<li>\u771f\u7a7a\u7ba1\u6f0f\u6c14<\/li>\n<li>PCM\u6545\u969c<\/li>\n<li>EGR\u901a\u9053\u5835\u585e<\/li>\n<li>EGR\u6e29\u5ea6\u4f20\u611f\u5668\u6545\u969c<\/li>\n<\/ol>\n<p>\u8fd9\u4e9b\u95ee\u9898\u53ef\u80fd\u5bfc\u81f4EGR\u63a7\u5236\u7535\u8def\u4e2d\u7684\u7535\u538b\u8bfb\u53d6\u5f02\u5e38\uff0c\u89e6\u53d1P0489\u6545\u969c\u7801\u3002<\/p>\n<h2 id=\"diagnostic-procedure\">\u8bca\u65ad\u6b65\u9aa4<\/h2>\n<ol>\n<li>\u8fde\u63a5OBD-II\u626b\u63cf\u4eea\u5e76\u9a8c\u8bc1P0489\u6545\u969c\u7801\u3002<\/li>\n<li>\u68c0\u67e5EGR\u9600\u3001\u7ebf\u8def\u548c\u771f\u7a7a\u7ba1\u662f\u5426\u6709\u660e\u663e\u635f\u574f\u3002<\/li>\n<li>\u68c0\u67e5EGR\u9600\u7684\u7535\u963b\uff0c\u5178\u578b\u503c\u572820\u00b0C\uff0868\u00b0F\uff09\u65f6\u4e3a8-13\u6b27\u59c6\u3002<\/li>\n<li>\u6d4b\u8bd5EGR\u63a7\u5236\u7535\u78c1\u9600\uff1a\n<ul>\n<li>\u5411\u7535\u78c1\u9600\u7ec8\u7aef\u63d0\u4f9b12V\u7535\u538b\u548c\u63a5\u5730\u3002<\/li>\n<li>\u542c\u53d6\u662f\u5426\u6709\u5494\u55d2\u58f0\u4ee5\u786e\u8ba4\u6b63\u5e38\u5de5\u4f5c\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6d4b\u91cfEGR\u9600\u8fde\u63a5\u5668\u7684\u7535\u538b\uff1a\n<ul>\n<li>\u70b9\u706b\u5f00\u5173\u5f00\uff0c\u53d1\u52a8\u673a\u5173\u95ed\uff1a\u5e94\u663e\u793a\u7535\u6c60\u7535\u538b\u3002<\/li>\n<li>\u53d1\u52a8\u673a\u8fd0\u884c\u65f6\uff1a\u7535\u538b\u5e94\u968f\u53d1\u52a8\u673a\u8d1f\u8f7d\u53d8\u5316\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5bf9EGR\u9600\u8fdb\u884c\u771f\u7a7a\u6d4b\u8bd5\u4ee5\u786e\u4fdd\u5176\u6b63\u5e38\u8fd0\u4f5c\u3002<\/li>\n<li>\u4f7f\u7528\u626b\u63cf\u5de5\u5177\u547d\u4ee4EGR\u9600\u5f00\u542f\u548c\u5173\u95ed\uff0c\u76d1\u63a7\u5b9e\u9645\u4f4d\u7f6e\u4e0e\u547d\u4ee4\u4f4d\u7f6e\u7684\u5bf9\u6bd4\u3002<\/li>\n<\/ol>\n<h2 id=\"solutions-and-repair-procedures\">\u89e3\u51b3\u65b9\u6848\u548c\u7ef4\u4fee\u7a0b\u5e8f<\/h2>\n<ol>\n<li>\n<p>\u66f4\u6362\u6545\u969c\u7684EGR\u9600\uff1a<\/p>\n<ul>\n<li>\u65ad\u5f00\u7535\u6c60\u3002<\/li>\n<li>\u62c6\u4e0b\u7535\u6c14\u8fde\u63a5\u548c\u771f\u7a7a\u7ba1\u3002<\/li>\n<li>\u5378\u4e0bEGR\u9600\u5e76\u66f4\u6362\u65b0\u7684\u9600\u4f53\u3002<\/li>\n<li>\u6309\u7167\u5236\u9020\u5546\u7684\u89c4\u683c\u626d\u7d27\u87ba\u6813\uff08\u901a\u5e38\u4e3a15-20 Nm\u621611-15\u82f1\u5c3a\u78c5\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u4fee\u7406\u7ebf\u8def\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u4e07\u7528\u8868\u8bc6\u522b\u53d7\u635f\u90e8\u5206\u3002<\/li>\n<li>\u6839\u636e\u9700\u8981\u4fee\u7406\u6216\u66f4\u6362\u7ebf\u8def\uff0c\u786e\u4fdd\u7edd\u7f18\u826f\u597d\u3002<\/li>\n<li>\u4f7f\u7528\u70ed\u7f29\u7ba1\u8fdb\u884c\u8fde\u63a5\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u66f4\u6362EGR\u63a7\u5236\u7535\u78c1\u9600\uff1a<\/p>\n<ul>\n<li>\u627e\u5230\u9760\u8fd1EGR\u9600\u7684\u7535\u78c1\u9600\u3002<\/li>\n<li>\u65ad\u5f00\u7535\u6c14\u8fde\u63a5\u548c\u771f\u7a7a\u7ba1\u3002<\/li>\n<li>\u62c6\u4e0b\u5b89\u88c5\u87ba\u6813\u5e76\u66f4\u6362\u7535\u78c1\u9600\u3002<\/li>\n<li>\u91cd\u65b0\u8fde\u63a5\u6240\u6709\u7ba1\u9053\u548c\u8fde\u63a5\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6e05\u6d01EGR\u901a\u9053\uff1a<\/p>\n<ul>\n<li>\u62c6\u4e0bEGR\u9600\u548c\u76f8\u5173\u7ba1\u9053\u3002<\/li>\n<li>\u4f7f\u7528\u5316\u6cb9\u5668\u6e05\u6d01\u5242\u548c\u94a2\u4e1d\u5237\u6e05\u9664\u79ef\u78b3\u3002<\/li>\n<li>\u91cd\u65b0\u7ec4\u88c5\uff0c\u5fc5\u8981\u65f6\u66f4\u6362\u57ab\u7247\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2 id=\"prevention-measures\">\u9884\u9632\u63aa\u65bd<\/h2>\n<ol>\n<li>\u5b9a\u671f\u8fdb\u884c\u53d1\u52a8\u673a\u7ef4\u62a4\uff0c\u5305\u62ec\u4f7f\u7528\u6b63\u786e\u7b49\u7ea7\u7684\u673a\u6cb9\u5e76\u6309\u65f6\u66f4\u6362\u3002<\/li>\n<li>\u5b9a\u671f\u6e05\u6d01EGR\u7cfb\u7edf\uff0c\u5c24\u5176\u662f\u884c\u9a76\u91cc\u7a0b\u8f83\u9ad8\u7684\u8f66\u8f86\u3002<\/li>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u7684\u71c3\u6cb9\u4ee5\u51cf\u5c11\u79ef\u78b3\u3002<\/li>\n<li>\u907f\u514d\u8fc7\u5ea6\u6020\u901f\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u79ef\u78b3\u7684\u5f62\u6210\u3002<\/li>\n<\/ol>\n<h2 id=\"cost-analysis\">\u6210\u672c\u5206\u6790<\/h2>\n<p>\u7ef4\u4fee\u6210\u672c\u9884\u4f30\uff08\u5305\u62ec\u96f6\u4ef6\u548c\u4eba\u5de5\uff09\uff1a<\/p>\n<ol>\n<li>EGR\u9600\u66f4\u6362\uff1a\n<ul>\n<li>150-400\u7f8e\u5143\uff08130-350\u6b27\u5143\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u7ebf\u8def\u4fee\u7406\uff1a\n<ul>\n<li>100-300\u7f8e\u5143\uff0885-260\u6b27\u5143\uff09<\/li>\n<\/ul>\n<\/li>\n<li>EGR\u63a7\u5236\u7535\u78c1\u9600\u66f4\u6362\uff1a\n<ul>\n<li>100-250\u7f8e\u5143\uff0885-220\u6b27\u5143\uff09<\/li>\n<\/ul>\n<\/li>\n<li>EGR\u7cfb\u7edf\u6e05\u6d01\uff1a\n<ul>\n<li>100-200\u7f8e\u5143\uff0885-175\u6b27\u5143\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>OEM\u96f6\u4ef6\u901a\u5e38\u6bd4\u552e\u540e\u5e02\u573a\u66ff\u4ee3\u54c1\u8d3520-40%\u3002<\/p>\n<h2 id=\"related-issues\">\u76f8\u5173\u95ee\u9898<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0401-exhaust-gas-recirculation-flow-insufficient-detected-a-technical-description\/\" title=\"P0401 - EGR\u6d41\u91cf\u4e0d\u8db3\">P0401 &#8211; EGR\u6d41\u91cf\u4e0d\u8db3<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0490-exhaust-gas-recirculation-control-circuit-high\/\">P0490 &#8211; EGR &#8220;A&#8221;\u63a7\u5236\u7535\u8def\u7535\u538b\u9ad8<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0400-exhaust-gas-recirculation-flow-malfunction\/\" title=\"P0400 - EGR\u7cfb\u7edf\u6545\u969c\">P0400 &#8211; EGR\u7cfb\u7edf\u6545\u969c<\/a><\/li>\n<\/ol>\n<p>\u8fd9\u4e9b\u6545\u969c\u7801\u901a\u5e38\u8868\u660eEGR\u7cfb\u7edf\u5185\u90e8\u7684\u76f8\u5173\u95ee\u9898\uff0c\u53ef\u80fd\u4f1a\u4e0eP0489\u540c\u65f6\u51fa\u73b0\u3002<\/p>\n<p>\u901a\u8fc7\u53ca\u65f6\u5f7b\u5e95\u5730\u5904\u7406P0489\u6545\u969c\u7801\uff0c\u5de5\u7a0b\u5e08\u548c\u6280\u5e08\u53ef\u4ee5\u786e\u4fdd\u53d1\u52a8\u673a\u7684\u6700\u4f73\u6027\u80fd\u3001\u71c3\u6cb9\u6548\u7387\u548c\u6392\u653e\u63a7\u5236\u3002<\/p>\n<h2 id=\"p0489-code-faq\">\u5173\u4e8eP0489\u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>P0489\u6545\u969c\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>P0489\u662f\u4e00\u4e2aOBD-II\u6545\u969c\u7801\uff0c\u8868\u793a\u201c\u6392\u6c14\u518d\u5faa\u73af\uff08EGR\uff09\u2018A\u2019\u63a7\u5236\u7535\u8def\u7535\u538b\u4f4e\u201d\u72b6\u51b5\u3002\u8fd9\u610f\u5473\u7740\u52a8\u529b\u603b\u6210\u63a7\u5236\u6a21\u5757\uff08PCM\uff09\u68c0\u6d4b\u5230EGR\u9600\u63a7\u5236\u7535\u8def\u4e2d\u7684\u4f4e\u7535\u538b\u3002<\/p>\n<h3>\u9a7e\u9a76\u8f66\u8f86\u65f6\u51fa\u73b0P0489\u6545\u969c\u7801\u662f\u5426\u5b89\u5168\uff1f<\/h3>\n<p>\u867d\u7136\u4e0d\u662f\u7acb\u5373\u5371\u6025\uff0c\u4f46\u5efa\u8bae\u5728\u51e0\u5468\u5185\u89e3\u51b3\u6b64\u95ee\u9898\u3002\u957f\u671f\u9a7e\u9a76\u53ef\u80fd\u5bfc\u81f4\u71c3\u6cb9\u7ecf\u6d4e\u6027\u4e0b\u964d\u5e76\u52a0\u5267\u53d1\u52a8\u673a\u78e8\u635f\u3002<\/p>\n<h3>P0489\u6545\u969c\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u75c7\u72b6\u5305\u62ec\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d\u3001\u71c3\u6cb9\u6548\u7387\u964d\u4f4e\u3001\u6020\u901f\u4e0d\u7a33\uff0c\u67d0\u4e9b\u60c5\u51b5\u4e0b\u8fd8\u4f1a\u70b9\u4eae\u53d1\u52a8\u673a\u6545\u969c\u706f\u3002<\/p>\n<h3>P0489\u6545\u969c\u7801\u7684\u5e38\u89c1\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u539f\u56e0\u5305\u62ecEGR\u9600\u6545\u969c\u3001\u7ebf\u8def\u6216\u8fde\u63a5\u5668\u635f\u574f\u3001EGR\u63a7\u5236\u7535\u78c1\u9600\u5931\u6548\u3001\u771f\u7a7a\u7ba1\u6f0f\u6c14\u3001PCM\u6545\u969c\u6216EGR\u901a\u9053\u5835\u585e\u3002<\/p>\n<h3>\u5982\u4f55\u8bca\u65adP0489\u6545\u969c\u7801\uff1f<\/h3>\n<p>\u8bca\u65ad\u901a\u5e38\u5305\u62ec\u626b\u63cf\u6545\u969c\u7801\u3001\u68c0\u67e5EGR\u7cfb\u7edf\u7ec4\u4ef6\u3001\u6d4b\u8bd5EGR\u9600\u548c\u7535\u78c1\u9600\uff0c\u5e76\u68c0\u67e5\u7ebf\u8def\u548c\u771f\u7a7a\u7ba1\u662f\u5426\u6709\u635f\u574f\u6216\u6f0f\u6c14\u3002<\/p>\n<h3>\u662f\u5426\u53ef\u4ee5\u5728\u5bb6\u4e2d\u8bca\u65adP0489\u6545\u969c\u7801\uff1f<\/h3>\n<p>\u867d\u7136\u67d0\u4e9b\u57fa\u672c\u68c0\u67e5\u53ef\u4ee5\u5728\u5bb6\u4e2d\u5b8c\u6210\uff0c\u4f46\u901a\u5e38\u9700\u8981\u4e13\u4e1a\u5de5\u5177\u548c\u77e5\u8bc6\u8fdb\u884c\u6b63\u786e\u8bca\u65ad\u3002\u5efa\u8bae\u54a8\u8be2\u4e13\u4e1a\u6280\u5e08\u3002<\/p>\n<h3>P0489\u6545\u969c\u7801\u7684\u4fee\u590d\u65b9\u6cd5\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u4fee\u590d\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\uff0c\u4f46\u53ef\u80fd\u6d89\u53ca\u66f4\u6362EGR\u9600\u3001\u4fee\u7406\u7ebf\u8def\u3001\u66f4\u6362EGR\u63a7\u5236\u7535\u78c1\u9600\u6216\u6e05\u6d01\u5835\u585e\u7684EGR\u901a\u9053\u3002<\/p>\n<h3>\u4fee\u590dP0489\u6545\u969c\u7801\u7684\u6210\u672c\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u7ef4\u4fee\u8d39\u7528\u53ef\u80fd\u5728100\u81f3400\u7f8e\u5143\uff0885\u81f3350\u6b27\u5143\uff09\u4e4b\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u95ee\u9898\u7684\u4e25\u91cd\u7a0b\u5ea6\u4ee5\u53ca\u4f7f\u7528OEM\u6216\u552e\u540e\u96f6\u4ef6\u3002<\/p>\n<h3>P0489\u662f\u901a\u7528\u6545\u969c\u7801\u8fd8\u662f\u5236\u9020\u5546\u4e13\u7528\u6545\u969c\u7801\uff1f<\/h3>\n<p>P0489\u662f\u901a\u7528\u52a8\u529b\u603b\u6210\u6545\u969c\u7801\uff0c\u4f46\u4e0d\u540c\u5236\u9020\u5546\u7684\u8bca\u65ad\u7a0b\u5e8f\u53ef\u80fd\u7565\u6709\u4e0d\u540c\u3002<\/p>\n<h3>\u5835\u585e\u7684EGR\u9600\u4f1a\u5bfc\u81f4P0489\u6545\u969c\u7801\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u5835\u585e\u7684EGR\u9600\u4f1a\u5bfc\u81f4\u64cd\u4f5c\u4e0d\u5f53\uff0c\u4ece\u800c\u89e6\u53d1P0489\u6545\u969c\u7801\u3002<\/p>\n<h3>EGR\u7cfb\u7edf\u4e0e\u6392\u653e\u6709\u4ec0\u4e48\u5173\u7cfb\uff1f<\/h3>\n<p>EGR\u7cfb\u7edf\u901a\u8fc7\u5c06\u5e9f\u6c14\u91cd\u65b0\u5faa\u73af\u5230\u71c3\u70e7\u5ba4\uff0c\u964d\u4f4e\u71c3\u70e7\u5cf0\u503c\u6e29\u5ea6\uff0c\u4ece\u800c\u51cf\u5c11NOx\u6392\u653e\u3002<\/p>\n<h3>\u8bca\u65adP0489\u6545\u969c\u7801\u9700\u8981\u54ea\u4e9b\u5de5\u5177\uff1f<\/h3>\n<p>\u901a\u5e38\u9700\u8981OBD-II\u626b\u63cf\u4eea\u3001\u4e07\u7528\u8868\u548c\u53ef\u80fd\u9700\u8981\u7684\u771f\u7a7a\u6cf5\u8fdb\u884c\u8bca\u65ad\u3002<\/p>\n<h3>\u574f\u7684\u6c27\u4f20\u611f\u5668\u4f1a\u5bfc\u81f4P0489\u6545\u969c\u7801\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u6ca1\u6709\u76f4\u63a5\u5173\u8054\uff0c\u4f46\u6545\u969c\u7684\u6c27\u4f20\u611f\u5668\u53ef\u80fd\u4f1a\u5f71\u54cd\u53d1\u52a8\u673a\u6027\u80fd\uff0c\u53ef\u80fd\u95f4\u63a5\u5bfc\u81f4EGR\u7cfb\u7edf\u95ee\u9898\u3002<\/p>\n<h3>\u591a\u4e45\u5e94\u6e05\u6d01\u4e00\u6b21EGR\u7cfb\u7edf\uff1f<\/h3>\n<p>\u6839\u636e\u9a7e\u9a76\u6761\u4ef6\u548c\u71c3\u6cb9\u8d28\u91cf\uff0cEGR\u7cfb\u7edf\u6e05\u6d01\u901a\u5e38\u5efa\u8bae\u6bcf\u884c\u9a7650,000\u81f3100,000\u82f1\u91cc\uff0880,000\u81f3160,000\u516c\u91cc\uff09\u8fdb\u884c\u4e00\u6b21\u3002<\/p>\n<h3>P0489\u6545\u969c\u7801\u4f1a\u5bf9\u6211\u7684\u53d1\u52a8\u673a\u9020\u6210\u635f\u5bb3\u5417\uff1f<\/h3>\n<p>\u5982\u679c\u957f\u65f6\u95f4\u4e0d\u89e3\u51b3\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u53d1\u52a8\u673a\u78e8\u635f\u589e\u52a0\u548c\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<h3>\u6709\u54ea\u4e9b\u9884\u9632P0489\u6545\u969c\u7684\u63aa\u65bd\uff1f<\/h3>\n<p>\u5b9a\u671f\u7ef4\u62a4\u3001\u4f7f\u7528\u4f18\u8d28\u71c3\u6cb9\u3001\u907f\u514d\u8fc7\u5ea6\u6020\u901f\u4ee5\u53ca\u5b9a\u671f\u6e05\u6d01EGR\u7cfb\u7edf\u6709\u52a9\u4e8e\u9884\u9632P0489\u6545\u969c\u3002<\/p>\n<h3>P0489\u4e0eP0490\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h3>\n<p>P0489\u8868\u793aEGR\u63a7\u5236\u7535\u8def\u4e2d\u7684\u7535\u538b\u4f4e\uff0c\u800cP0490\u8868\u793a\u7535\u538b\u8fc7\u9ad8\u3002<\/p>\n<h3>P0489\u6545\u969c\u7801\u4f1a\u81ea\u884c\u6e05\u9664\u5417\uff1f<\/h3>\n<p>\u5982\u679c\u95ee\u9898\u662f\u95f4\u6b47\u6027\u7684\uff0c\u6545\u969c\u7801\u53ef\u80fd\u5076\u5c14\u4f1a\u81ea\u884c\u6e05\u9664\uff0c\u4f46\u95ee\u9898\u672a\u5f7b\u5e95\u89e3\u51b3\u7684\u60c5\u51b5\u4e0b\u4e0d\u592a\u53ef\u80fd\u6c38\u4e45\u6e05\u9664\u3002<\/p>\n<h3>PCM\u5982\u4f55\u68c0\u6d4b\u5230P0489\u72b6\u6001\uff1f<\/h3>\n<p>PCM\u76d1\u63a7EGR\u63a7\u5236\u7535\u8def\u4e2d\u7684\u7535\u538b\u3002\u5982\u679c\u68c0\u6d4b\u5230\u4f4e\u4e8e\u9884\u671f\u7684\u7535\u538b\uff0c\u5b83\u5c06\u8bbe\u7f6eP0489\u6545\u969c\u7801\u3002<\/p>\n<h3>P0489\u6545\u969c\u7801\u662f\u5426\u4e0e\u5176\u4ed6\u6545\u969c\u7801\u6709\u5173\uff1f<\/h3>\n<p>\u662f\u7684\uff0cP0489\u53ef\u80fd\u4e0e\u5176\u4ed6EGR\u7cfb\u7edf\u6545\u969c\u7801\u6709\u5173\uff0c\u5982<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0401-exhaust-gas-recirculation-flow-insufficient-detected-a-technical-description\/\" title=\"P0401\uff08EGR\u6d41\u91cf\u4e0d\u8db3\uff09\">P0401\uff08EGR\u6d41\u91cf\u4e0d\u8db3\uff09<\/a>\u548c<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0400-exhaust-gas-recirculation-flow-malfunction\/\" title=\"P0400\uff08EGR\u7cfb\u7edf\u6545\u969c\uff09\">P0400\uff08EGR\u7cfb\u7edf\u6545\u969c\uff09<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7d27\u6025\u7a0b\u5ea6\u8bc4\u4f30 P0489\u6545\u969c\u7801\u867d\u7136\u4e0d\u662f\u7acb\u5373\u5371\u6025\uff0c\u4f46\u9700\u8981\u5173\u6ce8\u4ee5\u9632\u6b62\u6f5c\u5728\u7684\u957f\u671f\u635f\u5bb3\u548c\u6392\u653e\u589e\u52a0\u3002\u901a\u5e38\u53ef\u4ee5\u7ee7\u7eed\u9a7e\u9a76\uff0c\u4f46<\/p>\n","protected":false},"author":13,"featured_media":287269,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-287268","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\/287268","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=287268"}],"version-history":[{"count":4,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/287268\/revisions"}],"predecessor-version":[{"id":288380,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/287268\/revisions\/288380"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media\/287269"}],"wp:attachment":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media?parent=287268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/categories?post=287268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/tags?post=287268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}