{"id":287450,"date":"2024-10-22T04:29:45","date_gmt":"2024-10-22T04:29:45","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287450"},"modified":"2024-10-22T04:29:45","modified_gmt":"2024-10-22T04:29:45","slug":"p1454-evap-system-vacuum-test-malfunction","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p1454-evap-system-vacuum-test-malfunction\/","title":{"rendered":"P1454 &#8211; EVAP\u7cfb\u7edf\u771f\u7a7a\u6d4b\u8bd5\u6545\u969c"},"content":{"rendered":"<h2 id=\"understanding-the-p1454-fuel-tank-pressure-sensor-code\">\u4e86\u89e3P1454\u71c3\u6cb9\u7bb1\u538b\u529b\u4f20\u611f\u5668\u4ee3\u7801<\/h2>\n<p>P1454\u4ee3\u7801\u8868\u660e\u71c3\u6cb9\u7bb1\u538b\u529b(FTP)\u4f20\u611f\u5668\u51fa\u73b0\u95ee\u9898\uff0c\u8be5\u4f20\u611f\u5668\u662f\u84b8\u53d1\u6392\u653e\u63a7\u5236(EVAP)\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u3002\u6b64\u4ee3\u7801\u901a\u5e38\u4e0d\u662f\u9700\u8981\u7acb\u5373\u505c\u6b62\u9a7e\u9a76\u7684\u7d27\u6025\u95ee\u9898\uff0c\u4f46\u5e94\u5c3d\u5feb\u8fdb\u884c\u8bca\u65ad\u548c\u4fee\u7406\uff0c\u4ee5\u786e\u4fddEVAP\u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c\u5e76\u9632\u6b62\u6f5c\u5728\u7684\u9a7e\u9a76\u95ee\u9898\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9047\u5230P1454\u4ee3\u7801\uff0c\u6db5\u76d6\u5404\u79cd\u54c1\u724c\u548c\u8f66\u578b\u3002\u5c31\u5728\u4e0a\u5468\uff0c\u4e00\u4f4d\u5ba2\u6237\u5e26\u6765\u4e86\u4ed6\u7684\u5927\u4f17\u9ad8\u5c14\u592b\uff0c\u6211\u4eec\u901a\u8fc7\u8bca\u65ad\u53d1\u73b0\u95ee\u9898\u662f\u7531\u6545\u969c\u7684\u71c3\u6cb9\u7bb1\u538b\u529b\u4f20\u611f\u5668\u5f15\u8d77\u7684\u3002\u6211\u4eec\u4e5f\u89c1\u8fc7\u7c7b\u4f3c\u7684\u6848\u4f8b\uff0c\u7279\u522b\u662f\u5728\u5b9d\u9a6c\u548c\u5954\u9a70\u7b49\u6b27\u6d32\u54c1\u724c\u7684\u8f66\u578b\u4e0a\u3002P1454\u4ee3\u7801\u5728\u8fd9\u4e9b\u54c1\u724c\u4e0a\u4f3c\u4e4e\u66f4\u4e3a\u5e38\u89c1\uff0c\u800c\u5728\u7f8e\u56fd\u6216\u4e9a\u6d32\u8f66\u8f86\u4e0a\u5219\u8f83\u5c11\u89c1\u3002\u4e0d\u8fc7\uff0c\u524d\u6bb5\u65f6\u95f4\u6211\u4eec\u4e5f\u9047\u5230\u8fc7\u4e00\u8f86\u672c\u7530\u601d\u57df\u51fa\u73b0\u540c\u6837\u7684\u95ee\u9898\uff0c\u6240\u4ee5\u8fd9\u5e76\u4e0d\u4ec5\u4ec5\u662f\u6b27\u6d32\u8f66\u7684\u4e13\u5c5e\u95ee\u9898\u3002\u65e0\u8bba\u8f66\u8f86\u54c1\u724c\u5982\u4f55\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u5148\u68c0\u67e5\u4f20\u611f\u5668\u7684\u63a5\u7ebf\u548c\u8fde\u63a5\uff0c\u5728\u66f4\u6362\u4efb\u4f55\u96f6\u4ef6\u4e4b\u524d\uff0c\u901a\u5e38\u89e3\u51b3\u4e86\u8fd9\u4e9b\u95ee\u9898\u5c31\u80fd\u4fee\u590d\u6545\u969c\uff0c\u800c\u4e0d\u9700\u8981\u66f4\u6362\u4f20\u611f\u5668\u672c\u8eab\u3002<\/p>\n<\/div>\n<h2 id=\"what-does-code-p1454-mean-\">P1454\u4ee3\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h2>\n<p>P1454\u4ee3\u7801\u662f\u5236\u9020\u5546\u7279\u5b9a\u7684\u6545\u969c\u4ee3\u7801\uff0c\u8868\u660e\u71c3\u6cb9\u7bb1\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u8303\u56f4\u6216\u6027\u80fd\u5b58\u5728\u95ee\u9898\u3002\u5b83\u7684\u901a\u7528OBD-II\u7b49\u6548\u4ee3\u7801\u4e3aP0453\u3002\u867d\u7136\u5177\u4f53\u5b9a\u4e49\u53ef\u80fd\u56e0\u8f66\u8f86\u54c1\u724c\u548c\u578b\u53f7\u6709\u6240\u4e0d\u540c\uff0c\u4f46\u603b\u4f53\u4e0a\u5b83\u6307\u5411FTP\u4f20\u611f\u5668\u6216\u5176\u7ebf\u675f\u7684\u95ee\u9898\u3002<\/p>\n<h2 id=\"evap-system-and-ftp-sensor-role\">EVAP\u7cfb\u7edf\u4e0eFTP\u4f20\u611f\u5668\u7684\u4f5c\u7528<\/h2>\n<p>EVAP\u7cfb\u7edf\u65e8\u5728\u6355\u6349\u71c3\u6cb9\u84b8\u6c14\u5e76\u9632\u6b62\u5176\u9038\u5165\u5927\u6c14\u3002FTP\u4f20\u611f\u5668\u6d4b\u91cf\u71c3\u6cb9\u7bb1\u5185\u7684\u538b\u529b\uff0c\u5e76\u5c06\u8fd9\u4e9b\u4fe1\u606f\u53d1\u9001\u5230\u52a8\u529b\u603b\u6210\u63a7\u5236\u6a21\u5757(PCM)\u3002PCM\u4f7f\u7528\u8fd9\u4e9b\u6570\u636e\u6765\u68c0\u6d4bEVAP\u7cfb\u7edf\u4e2d\u7684\u6cc4\u6f0f\uff0c\u5e76\u63a7\u5236\u6765\u81ea\u6d3b\u6027\u70ad\u7f50\u7684\u84b8\u6c14\u6e05\u9664\u6d41\u91cf\u3002<\/p>\n<p>FTP\u4f20\u611f\u5668\u901a\u5e38\u5b89\u88c5\u5728\u6d3b\u6027\u70ad\u7f50\u4e0a\uff0c\u4f4d\u4e8e\u71c3\u6cb9\u7bb1\u9644\u8fd1\uff0c\u8fde\u63a5\u5230PCM\u7684\u7535\u6c14\u8fde\u63a5\u5668\u3002<\/p>\n<h2 id=\"common-causes-of-p1454\">P1454\u7684\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>P1454\u4ee3\u7801\u7684\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>FTP\u4f20\u611f\u5668\u6545\u969c<\/li>\n<li>\u4f20\u611f\u5668\u5904\u7684\u63a5\u7ebf\u635f\u574f\u6216\u8fde\u63a5\u4e0d\u826f<\/li>\n<li>\u71c3\u6cb9\u7bb1\u6cc4\u6f0f<\/li>\n<li>EVAP\u7cfb\u7edf\u8f6f\u7ba1\u5835\u585e<\/li>\n<li>\u6d3b\u6027\u70ad\u7f50\u6545\u969c<\/li>\n<li>\u52a0\u6cb9\u65f6\u71c3\u6cb9\u8fc7\u6ee1<\/li>\n<\/ul>\n<h2 id=\"diagnosing-p1454-step-by-step\">P1454\u7684\u9010\u6b65\u8bca\u65ad<\/h2>\n<ol>\n<li>\n<p>\u626b\u63cf\u5176\u4ed6\u6545\u969c\u4ee3\u7801\u3002P1454\u53ef\u80fd\u4e0e\u5176\u4ed6EVAP\u7cfb\u7edf\u4ee3\u7801\u4e00\u8d77\u51fa\u73b0\uff0c\u4f8b\u5982P0455\uff08\u68c0\u6d4b\u5230\u5927\u6cc4\u6f0f\uff09\u6216P0442\uff08\u68c0\u6d4b\u5230\u5c0f\u6cc4\u6f0f\uff09\u3002<\/p>\n<\/li>\n<li>\n<p>\u76ee\u89c6\u68c0\u67e5FTP\u4f20\u611f\u5668\u5904\u7684\u63a5\u7ebf\u548c\u8fde\u63a5\u5668\uff0c\u68c0\u67e5\u662f\u5426\u6709\u635f\u574f\u3001\u8150\u8680\u6216\u8fde\u63a5\u677e\u52a8\u3002\u5982\u6709\u9700\u8981\uff0c\u8fdb\u884c\u4fee\u7406\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u4e07\u7528\u8868\u68c0\u67e5FTP\u4f20\u611f\u5668\u8fde\u63a5\u5668\u5904\u7684\u7535\u538b\u3002\u4e0e\u5236\u9020\u5546\u89c4\u683c\u6bd4\u8f83\uff0c\u901a\u5e38\u4e3a5V\u53c2\u8003\u7535\u538b\u548c\u53ef\u53d8\u4fe1\u53f7\u7535\u538b\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u63a5\u7ebf\u6b63\u5e38\uff0c\u62c6\u4e0b\u5e76\u6d4b\u8bd5FTP\u4f20\u611f\u5668\u672c\u8eab\u3002\u5c06\u7535\u963b\u8bfb\u6570\u4e0e\u89c4\u683c\u6bd4\u8f83\uff0c\u901a\u5e38\u4e3a\u51e0\u6b27\u59c6\u3002\u5982\u6709\u6545\u969c\uff0c\u8bf7\u66f4\u6362\u4f20\u611f\u5668\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u70df\u96fe\u6d4b\u8bd5\u68c0\u67e5EVAP\u7cfb\u7edf\u4e2d\u7684\u6cc4\u6f0f\uff0c\u68c0\u67e5\u71c3\u6cb9\u7bb1\u3001\u52a0\u6cb9\u53e3\u3001\u8f6f\u7ba1\u548c\u6d3b\u6027\u70ad\u7f50\u3002\u4fee\u7406\u53d1\u73b0\u7684\u4efb\u4f55\u6cc4\u6f0f\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u95ee\u9898\u4ecd\u7136\u5b58\u5728\uff0c\u5c1d\u8bd5\u5728\u51e0\u6b21\u52a0\u6cb9\u65f6\u907f\u514d\u52a0\u6ee1\u6cb9\u7bb1\uff0c\u770b\u770b\u95ee\u9898\u662f\u5426\u89e3\u51b3\u3002<\/p>\n<\/li>\n<\/ol>\n<h2 id=\"repair-costs\">\u7ef4\u4fee\u8d39\u7528<\/h2>\n<p>P1454\u4ee3\u7801\u7684\u8bca\u65ad\u548c\u4fee\u7406\u8d39\u7528\u56e0\u6839\u672c\u539f\u56e0\u800c\u5f02\uff1a<\/p>\n<ul>\n<li>FTP\u4f20\u611f\u5668\uff1a85\u81f3200\u7f8e\u5143\uff08\u20ac75-\u20ac180\uff09<\/li>\n<li>EVAP\u8f6f\u7ba1\uff1a15\u81f380\u7f8e\u5143\uff08\u20ac13-\u20ac70\uff09<\/li>\n<li>\u63a5\u7ebf\u4fee\u7406\uff1a50\u81f3300\u7f8e\u5143\uff08\u20ac45-\u20ac270\uff09<\/li>\n<li>\u6d3b\u6027\u70ad\u7f50\uff1a200\u81f3600\u7f8e\u5143\uff08\u20ac180-\u20ac540\uff09<\/li>\n<li>\u5de5\u65f6\uff1a\u6bcf\u5c0f\u65f675\u81f3150\u7f8e\u5143\uff08\u20ac67-\u20ac135\uff09\uff0c\u901a\u5e38\u9700\u89811\u81f33\u5c0f\u65f6<\/li>\n<\/ul>\n<h2 id=\"preventing-p1454\">\u9884\u9632P1454<\/h2>\n<p>\u867d\u7136\u67d0\u4e9bEVAP\u7cfb\u7edf\u95ee\u9898\u96be\u4ee5\u9884\u9632\uff0c\u4f46\u4ee5\u4e0b\u51e0\u70b9\u53ef\u4ee5\u5e2e\u52a9\u907f\u514dP1454\u4ee3\u7801\uff1a<\/p>\n<ul>\n<li>\u52a0\u6cb9\u540e\u786e\u4fdd\u6cb9\u7bb1\u76d6\u5173\u95ed\u4e25\u5bc6<\/li>\n<li>\u52a0\u6cb9\u65f6\u4e0d\u8981\u8fc7\u6ee1\uff0c\u4ee5\u514d\u635f\u574fEVAP\u7cfb\u7edf<\/li>\n<li>\u53ca\u65f6\u5904\u7406\u4efb\u4f55\u71c3\u6cb9\u6cc4\u6f0f<\/li>\n<li>\u907f\u514d\u9a76\u8fc7\u53ef\u80fd\u635f\u574f\u71c3\u6cb9\u7bb1\u548c\u8f6f\u7ba1\u7684\u788e\u7247<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u4e86\u89e3P1454\u4ee3\u7801\u7684\u542b\u4e49\u3001\u6d89\u53ca\u7684\u7ec4\u4ef6\uff0c\u5e76\u9075\u5faa\u7cfb\u7edf\u5316\u7684\u8bca\u65ad\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u51c6\u786e\u5730\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u3002\u5982\u9700\u66f4\u8be6\u7ec6\u7684\u6d4b\u8bd5\u7a0b\u5e8f\u548c\u89c4\u683c\uff0c\u8bf7\u67e5\u9605\u60a8\u8f66\u8f86\u7684\u5de5\u5382\u670d\u52a1\u4fe1\u606f\u3002<\/p>\n<h2 id=\"frequently-asked-questions-about-p1454-fuel-tank-pressure-sensor-code\">\u5173\u4e8eP1454\u71c3\u6cb9\u7bb1\u538b\u529b\u4f20\u611f\u5668\u4ee3\u7801\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<h3 id=\"what-does-the-p1454-code-mean-\">P1454\u4ee3\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>P1454\u4ee3\u7801\u8868\u660e\u71c3\u6cb9\u7bb1\u538b\u529b\uff08FTP\uff09\u4f20\u611f\u5668\u51fa\u73b0\u95ee\u9898\uff0c\u8be5\u4f20\u611f\u5668\u662f\u84b8\u53d1\u6392\u653e\u63a7\u5236\uff08EVAP\uff09\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u3002\u5b83\u6307\u5411FTP\u4f20\u611f\u5668\u672c\u8eab\u6216\u5176\u7535\u8def\u7684\u6545\u969c\u3002<\/p>\n<h3 id=\"is-it-safe-to-drive-with-a-p1454-code-\">\u5e26\u6709P1454\u4ee3\u7801\u9a7e\u9a76\u662f\u5426\u5b89\u5168\uff1f<\/h3>\n<p>\u867d\u7136P1454\u4ee3\u7801\u901a\u5e38\u4e0d\u9700\u8981\u7acb\u5373\u505c\u6b62\u9a7e\u9a76\uff0c\u4f46\u5e94\u5c3d\u5feb\u8fdb\u884c\u8bca\u65ad\u548c\u4fee\u7406\uff0c\u4ee5\u786e\u4fddEVAP\u7cfb\u7edf\u6b63\u5e38\u5de5\u4f5c\u5e76\u9632\u6b62\u6f5c\u5728\u7684\u9a7e\u9a76\u95ee\u9898\u3002<\/p>\n<h3 id=\"what-are-the-common-symptoms-of-a-p1454-code-\">P1454\u4ee3\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u75c7\u72b6\u53ef\u80fd\u5305\u62ec\u68c0\u67e5\u5f15\u64ce\u706f\u4eae\u8d77\u3001\u71c3\u6cb9\u6548\u7387\u964d\u4f4e\uff0c\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u51fa\u73b0\u9a7e\u9a76\u95ee\u9898\uff0c\u5982\u53d1\u52a8\u673a\u8fd0\u884c\u4e0d\u7a33\u6216\u7184\u706b\u3002\u7136\u800c\uff0c\u53ef\u80fd\u6ca1\u6709\u660e\u663e\u7684\u75c7\u72b6\uff0c\u53ea\u6709\u4ee3\u7801\u51fa\u73b0\u3002<\/p>\n<h3 id=\"what-causes-a-p1454-code-\">\u5bfc\u81f4P1454\u4ee3\u7801\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u539f\u56e0\u5305\u62ecFTP\u4f20\u611f\u5668\u6545\u969c\u3001\u4f20\u611f\u5668\u5904\u63a5\u7ebf\u635f\u574f\u6216\u8fde\u63a5\u4e0d\u826f\u3001\u71c3\u6cb9\u7bb1\u6cc4\u6f0f\u3001EVAP\u8f6f\u7ba1\u5835\u585e\u4ee5\u53ca\u6d3b\u6027\u70ad\u7f50\u6545\u969c\u3002<\/p>\n<h3 id=\"how-do-you-diagnose-a-p1454-code-\">\u5982\u4f55\u8bca\u65adP1454\u4ee3\u7801\uff1f<\/h3>\n<p>\u8bca\u65ad\u5305\u62ec\u626b\u63cf\u5176\u4ed6\u4ee3\u7801\u3001\u76ee\u89c6\u68c0\u67e5\u63a5\u7ebf\u548c\u8fde\u63a5\u5668\u3001\u6d4b\u8bd5FTP\u4f20\u611f\u5668\u4fe1\u53f7\u548c\u7535\u963b\uff0c\u5e76\u4f7f\u7528\u70df\u96fe\u6d4b\u8bd5\u68c0\u67e5EVAP\u7cfb\u7edf\u7684\u6cc4\u6f0f\u3002<\/p>\n<h3 id=\"can-a-loose-or-faulty-gas-cap-cause-a-p1454-code-\">\u677e\u52a8\u6216\u6545\u969c\u7684\u6cb9\u7bb1\u76d6\u4f1a\u5bfc\u81f4P1454\u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u677e\u52a8\u7684\u6cb9\u7bb1\u76d6\u662f\u5176\u4ed6EVAP\u7cfb\u7edf\u4ee3\u7801\u7684\u5e38\u89c1\u539f\u56e0\uff0c\u4f46\u901a\u5e38\u4e0d\u4f1a\u5bfc\u81f4P1454\u4ee3\u7801\uff0c\u8be5\u4ee3\u7801\u7279\u6307FTP\u4f20\u611f\u5668\u3002\u4e0d\u8fc7\uff0c\u6545\u969c\u7684\u6cb9\u7bb1\u76d6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6cc4\u6f0f\uff0c\u8fdb\u800c\u89e6\u53d1\u8be5\u4ee3\u7801\u3002<\/p>\n<h3 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