{"id":287155,"date":"2024-10-17T11:34:10","date_gmt":"2024-10-17T11:34:10","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287155"},"modified":"2024-10-29T08:54:56","modified_gmt":"2024-10-29T08:54:56","slug":"p0191-fuel-rail-pressure-sensor-circuit-range-performance","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p0191-fuel-rail-pressure-sensor-circuit-range-performance\/","title":{"rendered":"P0191 &#8211; \u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u8303\u56f4\/\u6027\u80fd"},"content":{"rendered":"<p>P0191\u8bca\u65ad\u6545\u969c\u4ee3\u7801 (DTC) \u8868\u793a\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u51fa\u73b0\u95ee\u9898\uff0c\u7279\u522b\u662f\u4e0e\u8303\u56f4\u6216\u6027\u80fd\u76f8\u5173\u7684\u95ee\u9898\u3002\u5bf9\u4e8e\u5de5\u7a0b\u5e08\u548c\u6280\u5e08\u6765\u8bf4\uff0c\u4e86\u89e3\u8fd9\u4e2a\u4ee3\u7801\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u76f4\u63a5\u5f71\u54cd\u53d1\u52a8\u673a\u6027\u80fd\u548c\u71c3\u6cb9\u6548\u7387\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\uff0c\u6211\u4eec\u6700\u5e38\u5728\u6b27\u6d32\u54c1\u724c\uff0c\u5c24\u5176\u662f\u5927\u4f17\u3001\u5b9d\u9a6c\u548c\u5965\u8fea\u8f66\u578b\u4e0a\u9047\u5230P0191\u4ee3\u7801\u3002\u6211\u4eec\u53d1\u73b0\uff0c\u8fd9\u901a\u5e38\u4e0e\u8fd9\u4e9b\u8f66\u8f86\u7684\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u95ee\u9898\u6216\u7535\u8def\u6545\u969c\u6709\u5173\u3002\u4f8b\u5982\uff0c\u5728\u591a\u6b3e\u5927\u4f17\u9ad8\u5c14\u592b\u548c\u5e15\u8428\u7279\u8f66\u578b\u4e0a\uff0c\u66f4\u6362\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u89e3\u51b3\u4e86\u95ee\u9898\u3002\u5728\u5b9d\u9a6c3\u7cfb\u548c5\u7cfb\u8f66\u8f86\u4e2d\uff0c\u6211\u4eec\u53d1\u73b0\u4f20\u611f\u5668\u7684\u7535\u7ebf\u63a5\u5934\u8150\u8680\u662f\u7f6a\u9b41\u7978\u9996\u3002\u5965\u8feaA4\u548cA6\u8f66\u578b\u6709\u65f6\u4f1a\u56e0\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668\u6545\u969c\u800c\u663e\u793a\u6b64\u4ee3\u7801\u3002\u867d\u7136\u6211\u4eec\u5728\u4e00\u4e9b\u7f8e\u7cfb\u548c\u4e9a\u6d32\u54c1\u724c\u4e2d\u4e5f\u770b\u5230\u8fc7P0191\uff0c\u4f46\u5b83\u4eec\u7684\u6545\u969c\u901a\u5e38\u8f83\u5c11\u89c1\uff0c\u5e76\u4e14\u76f8\u5bf9\u6765\u8bf4\u66f4\u5bb9\u6613\u8bca\u65ad\u548c\u4fee\u590d\u3002<\/p>\n<\/div>\n<h2 id=\"urgency-assessment\">\u7d27\u6025\u7a0b\u5ea6\u8bc4\u4f30<\/h2>\n<p>\u867d\u7136P0191\u901a\u5e38\u4e0d\u9700\u8981\u7acb\u5373\u5173\u95ed\u8f66\u8f86\uff0c\u4f46\u5e94\u5c3d\u5feb\u89e3\u51b3\u3002\u7ee7\u7eed\u9a7e\u9a76\u53ef\u80fd\u5bfc\u81f4\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u71c3\u6cb9\u6548\u7387\u4e0b\u964d<\/li>\n<li>\u53d1\u52a8\u673a\u8fdf\u6ede\u6216\u7184\u706b<\/li>\n<li>\u71c3\u6cb9\u7cfb\u7edf\u90e8\u4ef6\u53ef\u80fd\u53d7\u635f<\/li>\n<\/ul>\n<p>\u77ed\u8ddd\u79bb\u9a7e\u9a76\u5230\u7ef4\u4fee\u7ad9\u901a\u5e38\u662f\u5b89\u5168\u7684\uff0c\u4f46\u4e0d\u5efa\u8bae\u957f\u65f6\u95f4\u64cd\u4f5c\u8f66\u8f86\u3002<\/p>\n<h2 id=\"detailed-explanation\">\u8be6\u7ec6\u8bf4\u660e<\/h2>\n<h3 id=\"definition-and-affected-systems\">\u5b9a\u4e49\u4e0e\u53d7\u5f71\u54cd\u7684\u7cfb\u7edf<\/h3>\n<p>P0191\u5177\u4f53\u6307\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u663e\u793a\u8303\u56f4\u6216\u6027\u80fd\u95ee\u9898\u3002\u6b64\u4ee3\u7801\u5f71\u54cd\u4ee5\u4e0b\u7cfb\u7edf\uff1a<\/p>\n<ul>\n<li>\u71c3\u6cb9\u55b7\u5c04\u7cfb\u7edf<\/li>\n<li>\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757 (ECM)<\/li>\n<li>\u6392\u653e\u63a7\u5236\u7cfb\u7edf<\/li>\n<\/ul>\n<h3 id=\"role-of-the-fuel-rail-pressure-sensor\">\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7684\u4f5c\u7528<\/h3>\n<p>\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u5728\u53d1\u52a8\u673a\u8fd0\u884c\u4e2d\u8d77\u7740\u5173\u952e\u4f5c\u7528\uff0c\u901a\u8fc7\uff1a<\/p>\n<ul>\n<li>\u76d1\u6d4b\u71c3\u6cb9\u8f68\u4e2d\u7684\u71c3\u6cb9\u538b\u529b<\/li>\n<li>\u5411ECM\u63d0\u4f9b\u5b9e\u65f6\u6570\u636e<\/li>\n<li>\u5b9e\u73b0\u7cbe\u51c6\u7684\u71c3\u6cb9\u55b7\u5c04\u63a7\u5236<\/li>\n<\/ul>\n<p>\u5f53\u6b64\u4f20\u611f\u5668\u53d1\u751f\u6545\u969c\u65f6\uff0c\u53ef\u80fd\u5bfc\u81f4\u71c3\u6cb9\u6df7\u5408\u7269\u4e0d\u6b63\u786e\uff0c\u8fdb\u800c\u5f71\u54cd\u53d1\u52a8\u673a\u6027\u80fd\u548c\u6392\u653e\u3002<\/p>\n<h2 id=\"applicability-across-vehicle-makes\">\u9002\u7528\u4e8e\u591a\u79cd\u8f66\u8f86\u54c1\u724c<\/h2>\n<p>\u867d\u7136P0191\u662f\u4e00\u4e2a\u901a\u7528\u7684OBD-II\u4ee3\u7801\uff0c\u4f46\u5404\u5236\u9020\u5546\u5bf9\u5176\u89e3\u91ca\u53ef\u80fd\u7565\u6709\u4e0d\u540c\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u798f\u7279\u8f66\u8f86\u53ef\u80fd\u5bf9\u7535\u8def\u95ee\u9898\u66f4\u654f\u611f<\/li>\n<li>\u4e00\u4e9b\u6b27\u6d32\u67f4\u6cb9\u53d1\u52a8\u673a\u7684\u57fa\u7840\u71c3\u6cb9\u538b\u529b\u8f83\u9ad8<\/li>\n<\/ul>\n<p>\u59cb\u7ec8\u67e5\u9605\u5236\u9020\u5546\u7684\u7279\u5b9a\u6587\u6863\u4ee5\u83b7\u53d6\u51c6\u786e\u7684\u8bca\u65ad\u7a0b\u5e8f\u3002<\/p>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<ol>\n<li>\u6545\u969c\u7684\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668<\/li>\n<li>\u4f20\u611f\u5668\u7535\u8def\u4e2d\u7684\u7535\u7ebf\u6216\u8fde\u63a5\u5668\u95ee\u9898<\/li>\n<li>\u71c3\u6cb9\u7cfb\u7edf\u95ee\u9898\uff08\u5982\u71c3\u6cb9\u6ee4\u6e05\u5668\u5835\u585e\u3001\u71c3\u6cb9\u6cf5\u65e0\u529b\uff09<\/li>\n<li>ECM\u6545\u969c<\/li>\n<li>\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668\u635f\u574f<\/li>\n<\/ol>\n<h2 id=\"diagnostic-procedure\">\u8bca\u65ad\u7a0b\u5e8f<\/h2>\n<h3 id=\"required-tools-\">\u6240\u9700\u5de5\u5177\uff1a<\/h3>\n<ul>\n<li>OBD-II\u626b\u63cf\u4eea<\/li>\n<li>\u6570\u5b57\u4e07\u7528\u8868<\/li>\n<li>\u71c3\u6cb9\u538b\u529b\u8868<\/li>\n<li>\u793a\u6ce2\u5668\uff08\u63a8\u8350\u4f7f\u7528\uff09<\/li>\n<\/ul>\n<h3 id=\"step-by-step-diagnosis-\">\u5206\u6b65\u8bca\u65ad\uff1a<\/h3>\n<ol>\n<li>\u8fde\u63a5OBD-II\u626b\u63cf\u4eea\u5e76\u68c0\u7d22\u51bb\u7ed3\u5e27\u6570\u636e\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5\u7535\u7ebf\u548c\u8fde\u63a5\u5668\u662f\u5426\u6709\u635f\u574f\u6216\u8150\u8680\u3002<\/li>\n<li>\u6d4b\u8bd5\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\uff1a\n<ul>\n<li>\u68c0\u67e5\u7535\u538b\uff1a\u57280 PSI\u65f6\u5e94\u4e3a0.5V\uff0c\u5728\u6700\u5927\u989d\u5b9a\u538b\u529b\u65f6\u5e94\u4e3a4.5V<\/li>\n<li>\u4f7f\u7528\u793a\u6ce2\u5668\u68c0\u67e5\u662f\u5426\u6709\u4e0d\u7a33\u5b9a\u4fe1\u53f7<\/li>\n<\/ul>\n<\/li>\n<li>\u4f7f\u7528\u673a\u68b0\u538b\u529b\u8868\u6d4b\u91cf\u5b9e\u9645\u71c3\u6cb9\u538b\u529b\uff1a\n<ul>\n<li>\u4e0e\u6307\u5b9a\u503c\u6bd4\u8f83\uff08\u901a\u5e38\u5728\u6020\u901f\u65f6\u4e3a40-60 PSI\u6216275-414 kPa\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u5982\u679c\u538b\u529b\u6b63\u786e\uff0c\u6000\u7591\u4f20\u611f\u5668\u6216\u7535\u8def\u95ee\u9898<\/li>\n<li>\u5982\u679c\u538b\u529b\u4e0d\u6b63\u786e\uff0c\u8c03\u67e5\u71c3\u6cb9\u7cfb\u7edf\u90e8\u4ef6<\/li>\n<\/ol>\n<h2 id=\"potential-solutions\">\u6f5c\u5728\u89e3\u51b3\u65b9\u6848<\/h2>\n<ol>\n<li>\u66f4\u6362\u6545\u969c\u7684\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668<\/li>\n<li>\u4fee\u590d\u6216\u66f4\u6362\u635f\u574f\u7684\u7535\u7ebf\u6216\u8fde\u63a5\u5668<\/li>\n<li>\u6e05\u6d01\u6216\u66f4\u6362\u5835\u585e\u7684\u71c3\u6cb9\u6ee4\u6e05\u5668<\/li>\n<li>\u66f4\u6362\u65e0\u529b\u7684\u71c3\u6cb9\u6cf5<\/li>\n<li>\u5982\u679c\u6709\u53ef\u7528\u7684ECM\u8f6f\u4ef6\u66f4\u65b0\uff0c\u8bf7\u8fdb\u884c\u66f4\u65b0<\/li>\n<\/ol>\n<h2 id=\"prevention-strategies\">\u9884\u9632\u7b56\u7565<\/h2>\n<ul>\n<li>\u5b9a\u671f\u8fdb\u884c\u71c3\u6cb9\u7cfb\u7edf\u7ef4\u62a4<\/li>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u71c3\u6cb9<\/li>\n<li>\u6309\u7167\u63a8\u8350\u7684\u95f4\u9694\u66f4\u6362\u71c3\u6cb9\u6ee4\u6e05\u5668<\/li>\n<li>\u907f\u514d\u5728\u4f4e\u6cb9\u91cf\u60c5\u51b5\u4e0b\u9a7e\u9a76\u8f66\u8f86<\/li>\n<\/ul>\n<h2 id=\"cost-analysis\">\u8d39\u7528\u5206\u6790<\/h2>\n<ul>\n<li>\u8bca\u65ad\u8d39\u7528\uff1a$50-$150 (\u20ac45-\u20ac135)<\/li>\n<li>\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\uff1a$50-$200 (\u20ac45-\u20ac180)<\/li>\n<li>\u71c3\u6cb9\u6cf5\uff1a$200-$1000 (\u20ac180-\u20ac900)<\/li>\n<li>\u4eba\u5de5\u8d39\u7528\uff1a$100-$300 (\u20ac90-\u20ac270)<\/li>\n<\/ul>\n<p>\u603b\u4fee\u7406\u8d39\u7528\u53ef\u80fd\u5728$200\u5230$1500 (\u20ac180\u5230\u20ac1350)\u4e4b\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\u548c\u8f66\u8f86\u578b\u53f7\u3002<\/p>\n<h2 id=\"diy-repair-guide\">DIY\u7ef4\u4fee\u6307\u5357<\/h2>\n<p><strong>\u5b89\u5168\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong>\u5728\u5904\u7406\u71c3\u6cb9\u90e8\u4ef6\u524d\uff0c\u91ca\u653e\u71c3\u6cb9\u7cfb\u7edf\u538b\u529b\u3002\u786e\u4fdd\u901a\u98ce\u826f\u597d\uff0c\u5e76\u907f\u514d\u706b\u82b1\u6216\u660e\u706b\u3002<\/p>\n<ol>\n<li>\u627e\u5230\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\uff08\u901a\u5e38\u5728\u71c3\u6cb9\u8f68\u4e0a\uff09<\/li>\n<li>\u65ad\u5f00\u7535\u6c60<\/li>\n<li>\u62d4\u6389\u4f20\u611f\u5668\u7684\u7535\u6c14\u8fde\u63a5\u5668<\/li>\n<li>\u4f7f\u7528\u5408\u9002\u7684\u5de5\u5177\u62c6\u5378\u4f20\u611f\u5668<\/li>\n<li>\u5b89\u88c5\u65b0\u4f20\u611f\u5668\uff0c\u786e\u4fdd\u626d\u77e9\u6b63\u786e<\/li>\n<li>\u91cd\u65b0\u8fde\u63a5\u7535\u6c14\u8fde\u63a5\u5668\u548c\u7535\u6c60<\/li>\n<li>\u6e05\u9664DTC\u5e76\u8fdb\u884c\u8def\u8bd5<\/li>\n<\/ol>\n<h2 id=\"related-issues-and-fault-codes\">\u76f8\u5173\u95ee\u9898\u4e0e\u6545\u969c\u4ee3\u7801<\/h2>\n<ul>\n<li>P0190: \u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u6545\u969c<\/li>\n<li>P0192: \u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u8f93\u5165\u4f4e<\/li>\n<li>P0193: \u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u8f93\u5165\u9ad8<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0087-fuel-rail-system-pressure-too-low\/\" title=\"P0087: \u71c3\u6cb9\u8f68\/\u7cfb\u7edf\u538b\u529b\u8fc7\u4f4e\">P0087: \u71c3\u6cb9\u8f68\/\u7cfb\u7edf\u538b\u529b\u8fc7\u4f4e<\/a><\/li>\n<\/ul>\n<h2 id=\"long-term-implications\">\u957f\u671f\u5f71\u54cd<\/h2>\n<p>\u5982\u679c\u4e0d\u89e3\u51b3\uff0cP0191\u53ef\u80fd\u5bfc\u81f4\uff1a<\/p>\n<ul>\n<li>\u50ac\u5316\u8f6c\u6362\u5668\u635f\u574f<\/li>\n<li>\u6392\u653e\u91cf\u589e\u52a0<\/li>\n<li>\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d<\/li>\n<li>\u7531\u4e8e\u71c3\u6cb9\u6df7\u5408\u7269\u4e0d\u6b63\u786e\uff0c\u53ef\u80fd\u635f\u574f\u53d1\u52a8\u673a<\/li>\n<\/ul>\n<h2 id=\"p0191-code-faq\">\u5173\u4e8eP0191\u4ee3\u7801\u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3 id=\"what-does-the-p0191-code-mean-\">P0191\u4ee3\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>P0191\u8868\u793a\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u8303\u56f4\/\u6027\u80fd\u95ee\u9898\u3002\u8fd9\u610f\u5473\u7740\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757 (ECM) \u68c0\u6d4b\u5230\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7684\u4fe1\u53f7\u6216\u6027\u80fd\u51fa\u73b0\u95ee\u9898\u3002<\/p>\n<h3 id=\"how-urgent-is-the-p0191-code-\">P0191\u4ee3\u7801\u6709\u591a\u7d27\u6025\uff1f<\/h3>\n<p>\u867d\u7136P0191\u901a\u5e38\u4e0d\u4f1a\u7acb\u5373\u5371\u53ca\u8f66\u8f86\uff0c\u4f46\u5e94\u5c3d\u5feb\u5904\u7406\u3002\u901a\u5e38\u53ef\u4ee5\u77ed\u8ddd\u79bb\u9a7e\u9a76\uff0c\u4f46\u957f\u65f6\u95f4\u9a7e\u9a76\u53ef\u80fd\u5bfc\u81f4\u71c3\u6cb9\u6548\u7387\u4e0b\u964d\u3001\u53d1\u52a8\u673a\u8fdf\u6ede\u6216\u71c3\u6cb9\u7cfb\u7edf\u90e8\u4ef6\u635f\u574f\u3002<\/p>\n<h3 id=\"what-are-the-common-symptoms-of-p0191-\">P0191\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u75c7\u72b6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u68c0\u67e5\u53d1\u52a8\u673a\u706f\u4eae\u8d77<\/li>\n<li>\u53d1\u52a8\u673a\u52a8\u529b\u4e0b\u964d<\/li>\n<li>\u71c3\u6cb9\u6548\u7387\u5dee<\/li>\n<li>\u6020\u901f\u4e0d\u7a33\u6216\u53d1\u52a8\u673a\u7184\u706b<\/li>\n<li>\u53d1\u52a8\u673a\u542f\u52a8\u56f0\u96be<\/li>\n<\/ul>\n<h3 id=\"what-causes-the-p0191-code-\">P0191\u4ee3\u7801\u7684\u5e38\u89c1\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u6545\u969c\u7684\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668<\/li>\n<li>\u4f20\u611f\u5668\u7535\u8def\u4e2d\u7684\u7535\u7ebf\u6216\u8fde\u63a5\u5668\u95ee\u9898<\/li>\n<li>\u71c3\u6cb9\u7cfb\u7edf\u95ee\u9898\uff08\u5982\u71c3\u6cb9\u6ee4\u6e05\u5668\u5835\u585e\u3001\u71c3\u6cb9\u6cf5\u65e0\u529b\uff09<\/li>\n<li>ECM\u6545\u969c<\/li>\n<li>\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668\u635f\u574f<\/li>\n<\/ol>\n<h3 id=\"is-p0191-a-generic-or-manufacturer-specific-code-\">P0191\u662f\u901a\u7528\u4ee3\u7801\u8fd8\u662f\u7279\u5b9a\u5236\u9020\u5546\u4ee3\u7801\uff1f<\/h3>\n<p>P0191\u662f\u9002\u7528\u4e8e\u5404\u79cd\u8f66\u8f86\u54c1\u724c\u548c\u578b\u53f7\u7684\u901a\u7528OBD-II\u4ee3\u7801\u3002\u7136\u800c\uff0c\u4e0d\u540c\u5236\u9020\u5546\u7684\u5177\u4f53\u8bca\u65ad\u7a0b\u5e8f\u53ef\u80fd\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<h3 id=\"how-is-p0191-diagnosed-\">\u5982\u4f55\u8bca\u65adP0191\uff1f<\/h3>\n<p>\u8bca\u65ad\u901a\u5e38\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u626b\u63cf\u4ee3\u7801\u5e76\u68c0\u7d22\u51bb\u7ed3\u5e27\u6570\u636e<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5\u7535\u7ebf\u548c\u8fde\u63a5\u5668<\/li>\n<li>\u6d4b\u8bd5\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def<\/li>\n<li>\u6d4b\u91cf\u5b9e\u9645\u71c3\u6cb9\u538b\u529b<\/li>\n<li>\u5c06\u4f20\u611f\u5668\u8bfb\u6570\u4e0e\u5b9e\u9645\u538b\u529b\u503c\u8fdb\u884c\u6bd4\u8f83<\/li>\n<\/ol>\n<h3 id=\"what-tools-are-needed-to-diagnose-p0191-\">\u8bca\u65adP0191\u9700\u8981\u54ea\u4e9b\u5de5\u5177\uff1f<\/h3>\n<p>\u6240\u9700\u5de5\u5177\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>OBD-II\u626b\u63cf\u4eea<\/li>\n<li>\u6570\u5b57\u4e07\u7528\u8868<\/li>\n<li>\u71c3\u6cb9\u538b\u529b\u8868<\/li>\n<li>\u793a\u6ce2\u5668\uff08\u63a8\u8350\u4f7f\u7528\uff09<\/li>\n<\/ul>\n<h3 id=\"can-i-diagnose-and-fix-p0191-myself-\">\u6211\u53ef\u4ee5\u81ea\u884c\u8bca\u65ad\u548c\u4fee\u590dP0191\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u4e00\u4e9b\u6709\u7ecf\u9a8c\u7684DIY\u8005\u53ef\u4ee5\u8bca\u65adP0191\uff0c\u4f46\u7531\u4e8e\u71c3\u6cb9\u7cfb\u7edf\u7684\u590d\u6742\u6027\u4ee5\u53ca\u9700\u8981\u4e13\u7528\u5de5\u5177\uff0c\u5efa\u8bae\u5bfb\u6c42\u4e13\u4e1a\u8bca\u65ad\u3002<\/p>\n<h3 id=\"how-much-does-it-cost-to-fix-p0191-\">\u4fee\u590dP0191\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u4fee\u7406\u8d39\u7528\u5728$200\u5230$1500 (\u20ac180\u5230\u20ac1350) \u4e4b\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\u548c\u8f66\u8f86\u578b\u53f7\u3002\u8fd9\u5305\u62ec\u90e8\u4ef6\u548c\u4eba\u5de5\u8d39\u7528\u3002<\/p>\n<h3 id=\"what-are-the-potential-repairs-for-p0191-\">P0191\u7684\u6f5c\u5728\u4fee\u590d\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u53ef\u80fd\u7684\u4fee\u590d\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u66f4\u6362\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668<\/li>\n<li>\u4fee\u590d\u6216\u66f4\u6362\u635f\u574f\u7684\u7535\u7ebf\u6216\u8fde\u63a5\u5668<\/li>\n<li>\u6e05\u6d01\u6216\u66f4\u6362\u5835\u585e\u7684\u71c3\u6cb9\u6ee4\u6e05\u5668<\/li>\n<li>\u66f4\u6362\u65e0\u529b\u7684\u71c3\u6cb9\u6cf5<\/li>\n<li>\u5982\u679c\u6709\u53ef\u7528\u7684ECM\u8f6f\u4ef6\u66f4\u65b0\uff0c\u8bf7\u8fdb\u884c\u66f4\u65b0<\/li>\n<\/ol>\n<h3 id=\"can-i-drive-with-the-p0191-code-\">\u6211\u53ef\u4ee5\u5728P0191\u4ee3\u7801\u4e0b\u7ee7\u7eed\u9a7e\u9a76\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u77ed\u9014\u884c\u9a76\u662f\u53ef\u80fd\u7684\uff0c\u4f46\u4e0d\u5efa\u8bae\u5728P0191\u4ee3\u7801\u4e0b\u957f\u9014\u9a7e\u9a76\u3002\u5982\u679c\u4e0d\u53ca\u65f6\u4fee\u590d\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u6216\u6f5c\u5728\u7684\u53d1\u52a8\u673a\u635f\u574f\u3002<\/p>\n<h3 id=\"how-can-i-prevent-p0191-from-occurring-\">\u5982\u4f55\u9884\u9632P0191\u7684\u53d1\u751f\uff1f<\/h3>\n<p>\u9884\u9632\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u8fdb\u884c\u71c3\u6cb9\u7cfb\u7edf\u7ef4\u62a4<\/li>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u71c3\u6cb9<\/li>\n<li>\u6309\u7167\u63a8\u8350\u7684\u95f4\u9694\u66f4\u6362\u71c3\u6cb9\u6ee4\u6e05\u5668<\/li>\n<li>\u907f\u514d\u4f4e\u6cb9\u91cf\u60c5\u51b5\u4e0b\u9a7e\u9a76\u8f66\u8f86<\/li>\n<\/ul>\n<h3 id=\"are-there-any-related-codes-to-p0191-\">P0191\u7684\u76f8\u5173\u4ee3\u7801\u6709\u54ea\u4e9b\uff1f<\/h3>\n<p>\u76f8\u5173\u4ee3\u7801\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>P0190: \u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u6545\u969c<\/li>\n<li>P0192: \u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u8f93\u5165\u4f4e<\/li>\n<li>P0193: \u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u8f93\u5165\u9ad8<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0087-fuel-rail-system-pressure-too-low\/\" title=\"P0087: \u71c3\u6cb9\u8f68\/\u7cfb\u7edf\u538b\u529b\u8fc7\u4f4e\">P0087: \u71c3\u6cb9\u8f68\/\u7cfb\u7edf\u538b\u529b\u8fc7\u4f4e<\/a><\/li>\n<\/ul>\n<h3 id=\"how-does-the-fuel-rail-pressure-sensor-work-\">\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u5982\u4f55\u5de5\u4f5c\uff1f<\/h3>\n<p>\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u76d1\u6d4b\u71c3\u6cb9\u8f68\u4e2d\u7684\u71c3\u6cb9\u538b\u529b\uff0c\u5e76\u5411ECM\u63d0\u4f9b\u5b9e\u65f6\u6570\u636e\uff0c\u5b9e\u73b0\u7cbe\u51c6\u7684\u71c3\u6cb9\u55b7\u5c04\u63a7\u5236\u3002<\/p>\n<h3 id=\"what-happens-if-p0191-is-ignored-\">\u5982\u679c\u5ffd\u7565P0191\u4f1a\u53d1\u751f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5ffd\u7565P0191\u53ef\u80fd\u5bfc\u81f4\uff1a<\/p>\n<ul>\n<li>\u50ac\u5316\u8f6c\u6362\u5668\u635f\u574f<\/li>\n<li>\u6392\u653e\u91cf\u589e\u52a0<\/li>\n<li>\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d<\/li>\n<li>\u7531\u4e8e\u71c3\u6cb9\u6df7\u5408\u7269\u4e0d\u6b63\u786e\uff0c\u53ef\u80fd\u635f\u574f\u53d1\u52a8\u673a<\/li>\n<\/ul>\n<h3 id=\"is-p0191-covered-under-warranty-\">P0191\u4ee3\u7801\u662f\u5426\u5305\u542b\u5728\u4fdd\u4fee\u8303\u56f4\u5185\uff1f<\/h3>\n<p>\u662f\u5426\u8986\u76d6\u53d6\u51b3\u4e8e\u60a8\u7684\u8f66\u8f86\u4fdd\u4fee\u6761\u6b3e\u4ee5\u53ca\u8be5\u4ee3\u7801\u7684\u5177\u4f53\u539f\u56e0\u3002\u8bf7\u67e5\u9605\u4fdd\u4fee\u6587\u4ef6\u6216\u54a8\u8be2\u7ecf\u9500\u5546\u3002<\/p>\n<h3 id=\"how-long-does-it-take-to-fix-p0191-\">\u4fee\u590dP0191\u9700\u8981\u591a\u957f\u65f6\u95f4\uff1f<\/h3>\n<p>\u4fee\u7406\u65f6\u95f4\u53ef\u80fd\u4e3a1-4\u5c0f\u65f6\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\u548c\u6240\u9700\u7684\u5177\u4f53\u4fee\u7406\u3002<\/p>\n<h3 id=\"can-a-bad-battery-cause-p0191-\">\u7535\u6c60\u6545\u969c\u4f1a\u5bfc\u81f4P0191\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u4e0d\u592a\u53ef\u80fd\uff0c\u4f46\u5f31\u7535\u6c60\u53ef\u80fd\u5bfc\u81f4\u5404\u79cd\u4f20\u611f\u5668\u6545\u969c\u3002\u7136\u800c\uff0cP0191\u66f4\u6709\u53ef\u80fd\u662f\u4e0e\u71c3\u6cb9\u7cfb\u7edf\u6216\u4f20\u611f\u5668\u7535\u8def\u76f4\u63a5\u76f8\u5173\u7684\u95ee\u9898\u3002<\/p>\n<h3 id=\"does-p0191-affect-emissions-testing-\">P0191\u4f1a\u5f71\u54cd\u6392\u653e\u6d4b\u8bd5\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0cP0191\u4f1a\u5f71\u54cd\u6392\u653e\uff0c\u5e76\u53ef\u80fd\u5bfc\u81f4\u8f66\u8f86\u56e0\u71c3\u6cb9\u6df7\u5408\u7269\u4e0d\u6b63\u786e\u548c\u6c61\u67d3\u7269\u589e\u52a0\u800c\u672a\u901a\u8fc7\u6392\u653e\u6d4b\u8bd5\u3002<\/p>\n<h3 id=\"can-cold-weather-trigger-p0191-\">\u5bd2\u51b7\u5929\u6c14\u4f1a\u89e6\u53d1P0191\u5417\uff1f<\/h3>\n<p>\u5bd2\u51b7\u5929\u6c14\u53ef\u80fd\u4f1a\u52a0\u5267\u73b0\u6709\u7684\u71c3\u6cb9\u7cfb\u7edf\u95ee\u9898\uff0c\u4ece\u800c\u53ef\u80fd\u89e6\u53d1P0191\u3002\u7136\u800c\uff0c\u4ee3\u7801\u672c\u8eab\u5e76\u975e\u76f4\u63a5\u7531\u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P0191\u8bca\u65ad\u6545\u969c\u4ee3\u7801 (DTC) \u8868\u793a\u71c3\u6cb9\u8f68\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u51fa\u73b0\u95ee\u9898\uff0c\u7279\u522b\u662f\u4e0e\u8303\u56f4\u6216\u6027\u80fd\u76f8\u5173\u7684\u95ee\u9898\u3002\u5bf9\u4e8e\u5de5\u7a0b\u5e08<\/p>\n","protected":false},"author":13,"featured_media":287156,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-287155","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\/287155","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=287155"}],"version-history":[{"count":4,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/287155\/revisions"}],"predecessor-version":[{"id":288306,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/287155\/revisions\/288306"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media\/287156"}],"wp:attachment":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media?parent=287155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/categories?post=287155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/tags?post=287155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}