{"id":287474,"date":"2024-10-22T05:42:04","date_gmt":"2024-10-22T05:42:04","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287474"},"modified":"2024-10-22T05:42:24","modified_gmt":"2024-10-22T05:42:24","slug":"p1489-egr-vacuum-solenoid-circuit","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p1489-egr-vacuum-solenoid-circuit\/","title":{"rendered":"P1489 &#8211; EGR\u771f\u7a7a\u7535\u78c1\u9600\u7535\u8def"},"content":{"rendered":"<h2 id=\"introduction\">\u4ecb\u7ecd<\/h2>\n<p>P1489\u5f15\u64ce\u6545\u969c\u4ee3\u7801\u901a\u5e38\u8868\u793a\u6c27\u4f20\u611f\u5668\u52a0\u70ed\u5668\u7535\u8def\u6545\u969c\u3002\u8be5\u4ee3\u7801\u7684\u7d27\u6025\u7a0b\u5ea6\u53d6\u51b3\u4e8e\u5177\u4f53\u75c7\u72b6\u3002\u5982\u679c\u5f15\u64ce\u8fd0\u884c\u7c97\u7cd9\u6216\u7184\u706b\uff0c\u6700\u597d\u53ca\u65f6\u8bca\u65ad\u5e76\u4fee\u590d\u95ee\u9898\u3002\u7136\u800c\uff0c\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u4ee5\u5728\u8ba1\u5212\u68c0\u67e5\u6b64\u4ee3\u7801\u7684\u540c\u65f6\u8c28\u614e\u9a7e\u9a76\u4e00\u6bb5\u65f6\u95f4\u3002<\/p>\n<div 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id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>\u89e6\u53d1P1489\u4ee3\u7801\u7684\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6545\u969c\u7684\u6c27\u4f20\u611f\u5668<\/li>\n<li>\u6c27\u4f20\u611f\u5668\u52a0\u70ed\u5668\u7535\u8def\u4e2d\u7684\u63a5\u7ebf\u6216\u8fde\u63a5\u5668\u635f\u574f<\/li>\n<li>\u52a8\u529b\u63a7\u5236\u6a21\u5757\uff08PCM\uff09\u95ee\u9898<\/li>\n<li>\u4e0e\u6c27\u4f20\u611f\u5668\u52a0\u70ed\u5668\u76f8\u5173\u7684\u4fdd\u9669\u4e1d\u70e7\u65ad<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u95ee\u9898\u90fd\u4f1a\u5bfc\u81f4\u6c27\u4f20\u611f\u5668\u52a0\u70ed\u5668\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff0c\u4ece\u800c\u89e6\u53d1\u4ee3\u7801\u3002<\/p>\n<h2 id=\"diagnostic-steps\">\u8bca\u65ad\u6b65\u9aa4<\/h2>\n<ol>\n<li>\u8fde\u63a5\u626b\u63cf\u5de5\u5177\u5e76\u9a8c\u8bc1P1489\u4ee3\u7801\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5\u6c27\u4f20\u611f\u5668\u52a0\u70ed\u5668\u7535\u8def\u7684\u63a5\u7ebf\u548c\u8fde\u63a5\u5668\u3002\u4fee\u590d\u4efb\u4f55\u53d1\u73b0\u7684\u635f\u574f\u3002<\/li>\n<li>\u4f7f\u7528\u4e07\u7528\u8868\u6d4b\u8bd5\u52a0\u70ed\u5668\u7535\u8def\u7684\u7535\u963b\u548c\u8fde\u7eed\u6027\u3002\u4e0e\u5236\u9020\u5546\u89c4\u8303\u8fdb\u884c\u6bd4\u8f83\u3002<\/li>\n<li>\u5982\u679c\u63a5\u7ebf\u6b63\u5e38\uff0c\u4f7f\u7528\u793a\u6ce2\u5668\u6216\u626b\u63cf\u5de5\u5177\u8bc4\u4f30\u6c27\u4f20\u611f\u5668\u52a0\u70ed\u5668\u7684\u6027\u80fd\u3002<\/li>\n<li>\u68c0\u67e5\u662f\u5426\u6709\u4efb\u4f55\u76f8\u5173\u7684\u4ee3\u7801\uff0c\u5e2e\u52a9\u66f4\u51c6\u786e\u5730\u5b9a\u4f4d\u95ee\u9898\u3002<\/li>\n<\/ol>\n<h2 id=\"repair-solutions\">\u7ef4\u4fee\u65b9\u6848<\/h2>\n<ul>\n<li>\u5982\u679c\u53d1\u73b0\u63a5\u7ebf\u635f\u574f\uff0c\u4fee\u590d\u6216\u66f4\u6362\u53d7\u5f71\u54cd\u7684\u7ebf\u675f\u3002<\/li>\n<li>\u5982\u679c\u52a0\u70ed\u5668\u6545\u969c\uff0c\u9700\u66f4\u6362\u6c27\u4f20\u611f\u5668\u3002<\/li>\n<li>\u5728\u6781\u5c11\u6570\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u7f16\u7a0b\u6216\u66f4\u6362PCM\u3002<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u5927\u591a\u6570\u7ef4\u4fee\uff0c\u5efa\u8bae\u54a8\u8be2\u4e13\u4e1a\u6280\u672f\u4eba\u5458\u4ee5\u786e\u4fdd\u95ee\u9898\u5f97\u5230\u6b63\u786e\u89e3\u51b3\u3002\u4e0d\u8fc7\uff0c\u66f4\u6362\u6c27\u4f20\u611f\u5668\u901a\u5e38\u662f\u4e00\u4e2a\u76f8\u5bf9\u7b80\u5355\u7684DIY\u4efb\u52a1\uff0c\u53ea\u8981\u6709\u6b63\u786e\u7684\u5de5\u5177\u548c\u9002\u5f53\u7684\u9884\u9632\u63aa\u65bd\u3002<\/p>\n<h2 id=\"repair-costs\">\u7ef4\u4fee\u8d39\u7528<\/h2>\n<ul>\n<li>\u6c27\u4f20\u611f\u5668\uff1a50-250\u7f8e\u5143\uff0845-225\u6b27\u5143\uff09\uff0c\u89c6\u8f66\u8f86\u800c\u5b9a<\/li>\n<li>\u63a5\u7ebf\u7ef4\u4fee\uff1a100-300\u7f8e\u5143\uff0890-270\u6b27\u5143\uff09\uff0c\u5982\u679c\u635f\u574f\u8f83\u4e3a\u4e25\u91cd<\/li>\n<li>PCM\u91cd\u65b0\u7f16\u7a0b\u6216\u66f4\u6362\uff1a500-1,000\u7f8e\u5143\uff08450-900\u6b27\u5143\uff09<\/li>\n<\/ul>\n<p>\u8bca\u65ad\u548c\u7ef4\u4fee\u7684\u52b3\u52a8\u529b\u8d39\u7528\u5dee\u5f02\u8f83\u5927\uff0c\u901a\u5e38\u4e3a\u6bcf\u5c0f\u65f675-150\u7f8e\u5143\uff0870-135\u6b27\u5143\uff09\u3002\u67d0\u4e9b\u54c1\u724c\uff0c\u7279\u522b\u662f\u8c6a\u534e\u54c1\u724c\uff0c\u96f6\u4ef6\u548c\u52b3\u52a8\u529b\u6210\u672c\u53ef\u80fd\u663e\u8457\u66f4\u9ad8\u3002<\/p>\n<h2 id=\"prevention\">\u9884\u9632\u63aa\u65bd<\/h2>\n<p>\u8981\u5e2e\u52a9\u9884\u9632P1489\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u9075\u5faa\u5236\u9020\u5546\u5efa\u8bae\u7684\u6c27\u4f20\u611f\u5668\u66f4\u6362\u95f4\u9694\uff0c\u901a\u5e38\u4e3a60,000-90,000\u82f1\u91cc\uff0896,000-145,000\u516c\u91cc\uff09\u3002<\/li>\n<li>\u53ca\u65f6\u4fee\u590d\u4efb\u4f55\u6392\u6c14\u6cc4\u6f0f\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u6cc4\u6f0f\u53ef\u80fd\u5bfc\u81f4\u672a\u8ba1\u91cf\u7684\u7a7a\u6c14\u8fdb\u5165\u6392\u6c14\u7cfb\u7edf\uff0c\u5f15\u53d1\u6c27\u4f20\u611f\u5668\u9519\u8bef\u3002<\/li>\n<li>\u907f\u514d\u4f7f\u7528\u4e0d\u7b26\u5408OEM\u6807\u51c6\u7684\u552e\u540e\u4f20\u611f\u5668\u6216\u52a0\u70ed\u5668\u7535\u8def\u3002<\/li>\n<\/ul>\n<h2 id=\"related-issues\">\u76f8\u5173\u95ee\u9898<\/h2>\n<p>P1489\u4ee3\u7801\u53ef\u80fd\u4f34\u968f\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u6020\u901f\u4e0d\u7a33\u6216\u53d1\u52a8\u673a\u5931\u706b<\/li>\n<li>\u71c3\u6cb9\u6548\u7387\u4e0b\u964d<\/li>\n<li>\u5176\u4ed6\u6c27\u4f20\u611f\u5668\u6545\u969c\uff08P0130-P0167\u4ee3\u7801\uff09<\/li>\n<li>\u50ac\u5316\u8f6c\u6362\u5668\u95ee\u9898\uff08P0420\uff0cP0430\uff09<\/li>\n<\/ul>\n<h2 id=\"frequently-asked-questions-about-p1489\">\u5173\u4e8eP1489\u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3 id=\"what-does-the-p1489-engine-code-mean-\">P1489\u5f15\u64ce\u4ee3\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>P1489\u4ee3\u7801\u901a\u5e38\u8868\u793a\u6563\u70ed\u98ce\u6247\u7ee7\u7535\u5668\u7535\u8def\u6545\u969c\uff0c\u7279\u522b\u662f\u9ad8\u901f\u98ce\u6247\u7ee7\u7535\u5668\u7535\u8def\u3002\u8fd9\u662f\u4e00\u4e2a\u5236\u9020\u5546\u7279\u5b9a\u7684\u52a8\u529b\u7cfb\u7edf\u4ee3\u7801\u3002<\/p>\n<h3 id=\"is-it-safe-to-drive-with-a-p1489-code-\">\u5e26\u6709P1489\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\u9a7e\u9a76\u662f\u5426\u5b89\u5168\uff1f<\/h3>\n<p>\u867d\u7136\u60a8\u53ef\u80fd\u53ef\u4ee5\u77ed\u65f6\u95f4\u9a7e\u9a76\uff0c\u4f46\u4e0d\u5efa\u8bae\u5728\u8be5\u4ee3\u7801\u6fc0\u6d3b\u7684\u60c5\u51b5\u4e0b\u957f\u9014\u9a7e\u9a76\u3002\u51b7\u5374\u7cfb\u7edf\u53ef\u80fd\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff0c\u53ef\u80fd\u5bfc\u81f4\u53d1\u52a8\u673a\u8fc7\u70ed\u3002<\/p>\n<h3 id=\"what-are-the-common-symptoms-of-a-p1489-code-\">P1489\u4ee3\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u75c7\u72b6\u5305\u62ec\u53d1\u52a8\u673a\u68c0\u67e5\u706f\u4eae\u8d77\u3001\u53d1\u52a8\u673a\u8fc7\u70ed\u4ee5\u53ca\u51b7\u5374\u98ce\u6247\u8fd0\u8f6c\u4e0d\u6b63\u5e38\u6216\u5b8c\u5168\u4e0d\u5de5\u4f5c\u3002<\/p>\n<h3 id=\"what-causes-a-p1489-code-\">\u4ec0\u4e48\u539f\u56e0\u5bfc\u81f4P1489\u4ee3\u7801\uff1f<\/h3>\n<p>\u5e38\u89c1\u539f\u56e0\u5305\u62ec\u6545\u969c\u7684\u6563\u70ed\u98ce\u6247\u7ee7\u7535\u5668\u3001\u98ce\u6247\u7535\u8def\u4e2d\u7684\u63a5\u7ebf\u635f\u574f\u3001\u6545\u969c\u7684\u51b7\u5374\u6db2\u6e29\u5ea6\u4f20\u611f\u5668\u6216\u52a8\u529b\u63a7\u5236\u6a21\u5757\uff08PCM\uff09\u95ee\u9898\u3002<\/p>\n<h3 id=\"how-is-a-p1489-code-diagnosed-\">\u5982\u4f55\u8bca\u65adP1489\u4ee3\u7801\uff1f<\/h3>\n<p>\u8bca\u65ad\u901a\u5e38\u5305\u62ec\u626b\u63cf\u4ee3\u7801\u3001\u68c0\u67e5\u98ce\u6247\u7535\u8def\u4e2d\u7684\u63a5\u7ebf\u548c\u8fde\u63a5\u5668\u3001\u6d4b\u8bd5\u98ce\u6247\u7ee7\u7535\u5668\u4ee5\u53ca\u68c0\u67e5\u51b7\u5374\u6db2\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u5de5\u4f5c\u60c5\u51b5\u3002<\/p>\n<h3 id=\"can-i-diagnose-a-p1489-code-at-home-\">\u6211\u53ef\u4ee5\u5728\u5bb6\u8bca\u65adP1489\u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u53ef\u4ee5\u4f7f\u7528OBD-II\u626b\u63cf\u4eea\u5728\u5bb6\u8fdb\u884c\u57fa\u672c\u8bca\u65ad\uff0c\u4f46\u901a\u5e38\u9700\u8981\u4e13\u4e1a\u5de5\u5177\u548c\u77e5\u8bc6\u624d\u80fd\u8fdb\u884c\u6b63\u786e\u8bca\u65ad\u3002\u6700\u597d\u8ba9\u4e13\u4e1a\u6280\u5e08\u6765\u8bca\u65ad\u95ee\u9898\u3002<\/p>\n<h3 id=\"how-is-a-p1489-code-fixed-\">\u5982\u4f55\u4fee\u590dP1489\u4ee3\u7801\uff1f<\/h3>\n<p>\u4fee\u590d\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\uff0c\u4f46\u53ef\u80fd\u5305\u62ec\u66f4\u6362\u6563\u70ed\u98ce\u6247\u7ee7\u7535\u5668\u3001\u4fee\u590d\u63a5\u7ebf\u635f\u574f\u3001\u66f4\u6362\u51b7\u5374\u6db2\u6e29\u5ea6\u4f20\u611f\u5668\uff0c\u6216\u8005\u5728\u5c11\u6570\u60c5\u51b5\u4e0b\uff0c\u91cd\u65b0\u7f16\u7a0b\u6216\u66f4\u6362PCM\u3002<\/p>\n<h3 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