{"id":287302,"date":"2024-10-21T05:49:18","date_gmt":"2024-10-21T05:49:18","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287302"},"modified":"2024-11-01T11:24:12","modified_gmt":"2024-11-01T11:24:12","slug":"p0651-sensor-reference-voltage-b-circuit-open","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p0651-sensor-reference-voltage-b-circuit-open\/","title":{"rendered":"P0651 &#8211; \u4f20\u611f\u5668\u53c2\u8003\u7535\u538bB\u7535\u8def\/\u65ad\u8def"},"content":{"rendered":"<h2 id=\"what-is-the-p0651-code-\">P0651\u6545\u969c\u7801\u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>P0651\u662f\u4e00\u4e2a\u901a\u7528\u7684\u8bca\u65ad\u6545\u969c\u7801\uff08DTC\uff09\uff0c\u4ee3\u8868\u201c\u4f20\u611f\u5668\u53c2\u8003\u7535\u538b\u2018B\u2019\u7535\u8def\u65ad\u8def\u201d\u3002\u5b83\u8868\u660e\u52a8\u529b\u603b\u6210\u63a7\u5236\u6a21\u5757\uff08PCM\uff09\u68c0\u6d4b\u5230\u6307\u5b9a\u4e3a\u201cB\u201d\u7684\u53c2\u8003\u7535\u538b\u7535\u8def\u4e2d\u5b58\u5728\u65ad\u8def\u72b6\u6001\uff0c\u901a\u5e38\u4e0e\u67d0\u4e2a\u4f20\u611f\u5668\u6709\u5173\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u4f5c\u4e3a\u8f66\u95f4\u6280\u5e08\uff0c\u6211\u53d1\u73b0P0651\u6545\u969c\u7801\u5728\u4e0d\u540c\u54c1\u724c\u548c\u578b\u53f7\u7684\u8f66\u8f86\u4e2d\u90fd\u5f88\u5e38\u89c1\uff0c\u4f46\u5b83\u4f3c\u4e4e\u66f4\u9891\u7e41\u51fa\u73b0\u5728\u67d0\u4e9b\u6b27\u6d32\u8f66\u578b\u4e2d\u3002\u5728\u6211\u7684\u7ecf\u9a8c\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u5728\u5927\u4f17\uff08Volkswagen\uff09\u548c\u5965\u8fea\uff08Audi\uff09\u67f4\u6cb9\u53d1\u52a8\u673a\u8f66\u578b\u4e2d\u770b\u5230\u8fd9\u4e2a\u95ee\u9898\u3002\u6211\u8fd8\u9047\u5230\u8fc7\u4e00\u4e9b\u5b9d\u9a6c\uff08BMW\uff09\u548c\u5954\u9a70\uff08Mercedes-Benz\uff09\u8f66\u578b\u7684P0651\u6545\u969c\u7801\uff0c\u901a\u5e38\u4e0e\u4f20\u611f\u5668\u6216\u7ebf\u8def\u95ee\u9898\u6709\u5173\u3002\u867d\u7136\u5b83\u5728\u7f8e\u7cfb\u548c\u4e9a\u7cfb\u8f66\u4e0a\u4e5f\u6709\u51fa\u73b0\uff0c\u4f46\u9891\u7387\u6ca1\u6709\u5728\u8fd9\u4e9b\u6b27\u6d32\u54c1\u724c\u4e0a\u9ad8\u3002\u6839\u636e\u6211\u7684\u89c2\u5bdf\uff0c\u95ee\u9898\u7684\u6839\u6e90\u901a\u5e38\u662f\u4f20\u611f\u5668\u53c2\u8003\u7535\u538b\u7535\u8def\u4e2d\u7684\u8150\u8680\u8fde\u63a5\u5668\u6216\u635f\u574f\u7684\u7ebf\u8def\uff0c\u5c24\u5176\u662f\u90a3\u4e9b\u8f83\u8001\u7684\u8f66\u8f86\u6216\u66b4\u9732\u5728\u6076\u52a3\u73af\u5883\u4e2d\u7684\u8f66\u8f86\u3002<\/p>\n<\/div>\n<h2 id=\"urgency-and-severity\">\u7d27\u6025\u7a0b\u5ea6\u548c\u4e25\u91cd\u6027<\/h2>\n<p>\u5f53\u5b58\u50a8\u4e86P0651\u6545\u969c\u7801\u65f6\uff0c\u901a\u5e38\u4ecd\u53ef\u8fdb\u884c\u77ed\u9014\u9a7e\u9a76\u3002\u7136\u800c\uff0c\u5efa\u8bae\u5c3d\u5feb\u5bf9\u8f66\u8f86\u8fdb\u884c\u8bca\u65ad\u548c\u7ef4\u4fee\uff0c\u4ee5\u9632\u6b62\u6f5c\u5728\u7684\u9a7e\u9a76\u6027\u80fd\u95ee\u9898\u6216\u5bf9\u90e8\u4ef6\u7684\u635f\u574f\u3002\u4e25\u91cd\u7a0b\u5ea6\u53d6\u51b3\u4e8e\u53d7\u5f71\u54cd\u7684\u5177\u4f53\u4f20\u611f\u5668\u7535\u8def\u3002<\/p>\n<h2 id=\"applicability\">\u9002\u7528\u8303\u56f4<\/h2>\n<p>P0651\u662f\u4e00\u4e2a\u901a\u7528\u6545\u969c\u7801\uff0c\u9002\u7528\u4e8e\u6240\u6709\u914d\u5907OBD-II\u7cfb\u7edf\u7684\u8f66\u8f86\u3002\u7136\u800c\uff0c\u4e0d\u540c\u54c1\u724c\u548c\u8f66\u578b\u7684\u6545\u969c\u6392\u9664\u7a0b\u5e8f\u3001\u53d7\u5f71\u54cd\u7684\u4f20\u611f\u5668\u548c\u7ef4\u4fee\u6b65\u9aa4\u53ef\u80fd\u7565\u6709\u4e0d\u540c\u3002<\/p>\n<h2 id=\"associated-components\">\u76f8\u5173\u7ec4\u4ef6<\/h2>\n<p>\u4f20\u611f\u5668\u53c2\u8003\u7535\u538b\u201cB\u201d\u7535\u8def\u4e3aPCM\u63d0\u4f9b\u76845V\u53c2\u8003\u4fe1\u53f7\u5e38\u7528\u4e8e\u4ee5\u4e0b\u4f20\u611f\u5668\uff1a<\/p>\n<ul>\n<li>\u8282\u6c14\u95e8\u4f4d\u7f6e\u4f20\u611f\u5668\uff08TPS\uff09<\/li>\n<li>\u8d28\u91cf\u7a7a\u6c14\u6d41\u91cf\u4f20\u611f\u5668\uff08MAF\uff09<\/li>\n<li>\u6b67\u7ba1\u7edd\u5bf9\u538b\u529b\u4f20\u611f\u5668\uff08MAP\uff09<\/li>\n<li>\u52a0\u901f\u8e0f\u677f\u4f4d\u7f6e\u4f20\u611f\u5668\uff08APP\uff09<\/li>\n<li>\u71c3\u6cb9\u7bb1\u538b\u529b\u4f20\u611f\u5668\uff08FTP\uff09<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u4f20\u611f\u5668\u4f7f\u7528\u53c2\u8003\u7535\u538b\u751f\u6210\u8f93\u51fa\u4fe1\u53f7\uff0c\u5e2e\u52a9PCM\u76d1\u63a7\u548c\u63a7\u5236\u53d1\u52a8\u673a\u529f\u80fd\u3002<\/p>\n<h2 id=\"symptoms\">\u75c7\u72b6<\/h2>\n<p>P0651\u6545\u969c\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u53d1\u52a8\u673a\u6545\u969c\u706f\u4eae\u8d77<\/li>\n<li>\u53d1\u52a8\u673a\u53ef\u80fd\u96be\u4ee5\u542f\u52a8\u6216\u65e0\u6cd5\u542f\u52a8<\/li>\n<li>\u53d1\u52a8\u673a\u8fd0\u8f6c\u4e0d\u7a33\u6216\u70b9\u706b\u4e0d\u826f<\/li>\n<li>\u71c3\u6cb9\u6548\u7387\u964d\u4f4e<\/li>\n<li>\u52a0\u901f\u65f6\u52a8\u529b\u4e0d\u8db3<\/li>\n<li>\u53d8\u901f\u5668\u6362\u6321\u95ee\u9898<\/li>\n<\/ul>\n<h2 id=\"causes\">\u539f\u56e0<\/h2>\n<p>P0651\u6545\u969c\u7801\u7684\u6f5c\u5728\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>5V\u53c2\u8003\u7535\u8def\u4e2d\u7684\u7ebf\u8def\u6216\u8fde\u63a5\u5668\u6545\u969c<\/li>\n<li>\u4f20\u611f\u5668\u4fe1\u53f7\u6216\u53c2\u8003\u7ebf\u77ed\u8def\u63a5\u5730<\/li>\n<li>\u4f20\u611f\u5668\u5730\u7ebf\u8fde\u63a5\u65ad\u8def<\/li>\n<li>5V\u53c2\u8003\u7535\u538b\u4fdd\u9669\u4e1d\u7194\u65ad<\/li>\n<li>\u4f20\u611f\u5668\u6545\u969c\uff08\u4f8b\u5982TPS\u3001MAF\u3001MAP\u3001APP\uff09<\/li>\n<li>PCM\u6545\u969c\uff08\u7f55\u89c1\uff09<\/li>\n<\/ul>\n<h2 id=\"diagnosis\">\u8bca\u65ad<\/h2>\n<p>\u8981\u6b63\u786e\u8bca\u65adP0651\u6545\u969c\u7801\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n<ol>\n<li>\n<p>\u8fde\u63a5\u626b\u63cf\u5de5\u5177\uff0c\u68c0\u7d22\u6240\u6709\u5b58\u50a8\u7684\u6545\u969c\u7801\u548c\u51bb\u7ed3\u5e27\u6570\u636e\u3002<\/p>\n<\/li>\n<li>\n<p>\u76ee\u89c6\u68c0\u67e55V\u53c2\u8003\u201cB\u201d\u7535\u8def\u7684\u7ebf\u675f\u548c\u8fde\u63a5\u5668\uff0c\u67e5\u627e\u662f\u5426\u6709\u635f\u574f\u3001\u677e\u52a8\u6216\u8150\u8680\u7684\u7535\u7ebf\u548c\u8fde\u63a5\u5668\uff0c\u5fc5\u8981\u65f6\u8fdb\u884c\u4fee\u7406\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u6570\u5b57\u4e07\u7528\u8868\uff08DMM\uff09\u6d4b\u8bd5\u6bcf\u4e2a\u4f20\u611f\u5668\u76845V\u53c2\u8003\u7ebf\u7535\u538b\u3002\u5728\u70b9\u706b\u5f00\u5173\u6253\u5f00\u7684\u60c5\u51b5\u4e0b\uff0c\u7535\u538b\u5e94\u7ea6\u4e3a5V\u3002\u5982\u679c\u7535\u538b\u4f4e\u6216\u4e0d\u5b58\u5728\uff0c\u5219\u6000\u7591\u5b58\u5728\u65ad\u8def\u6216\u63a5\u5730\u77ed\u8def\u3002<\/p>\n<\/li>\n<li>\n<p>\u6d4b\u8bd5PCM\u548c\u6bcf\u4e2a\u4f20\u611f\u5668\u4e4b\u95f4\u76845V\u53c2\u8003\u548c\u4f20\u611f\u5668\u5730\u7ebf\u7684\u7535\u963b\u548c\u8fde\u7eed\u6027\u3002\u4fee\u590d\u65ad\u8def\u6216\u77ed\u8def\u7684\u7ebf\u8def\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u53c2\u8003\u7535\u538b\u548c\u7ebf\u8def\u6b63\u5e38\uff0c\u72ec\u7acb\u6d4b\u8bd5\u6bcf\u4e2a\u4f20\u611f\u5668\uff0c\u4ee5\u9a8c\u8bc1\u5176\u662f\u5426\u7b26\u5408\u5236\u9020\u5546\u7684\u89c4\u683c\u3002\u66f4\u6362\u6545\u969c\u7684\u4f20\u611f\u5668\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u6240\u6709\u4f20\u611f\u5668\u548c\u7ebf\u8def\u90fd\u6b63\u5e38\uff0c\u5219\u53ef\u80fd\u6000\u7591PCM\u6545\u969c\uff0c\u5c3d\u7ba1\u8fd9\u79cd\u60c5\u51b5\u8f83\u4e3a\u7f55\u89c1\u3002\u8bf7\u54a8\u8be2\u4e13\u4e1a\u6280\u5e08\u8fdb\u884cPCM\u8bca\u65ad\u548c\u66f4\u6362\u3002<\/p>\n<\/li>\n<\/ol>\n<h2 id=\"repair-costs\">\u7ef4\u4fee\u8d39\u7528<\/h2>\n<p>\u8bca\u65ad\u548c\u4fee\u590dP0651\u6545\u969c\u7801\u7684\u8d39\u7528\u4f1a\u56e0\u6839\u672c\u539f\u56e0\u548c\u4eba\u5de5\u8d39\u7528\u800c\u5f02\u3002\u5178\u578b\u8d39\u7528\u4e3a\uff1a<\/p>\n<ul>\n<li>\u8bca\u65ad\u8d39\u7528\uff1a75-150\u7f8e\u5143\uff08100-200\u52a0\u5143\/\u6b27\u5143\uff09<\/li>\n<li>\u7ebf\u8def\u4fee\u590d\u8d39\u7528\uff1a50-200\u7f8e\u5143\uff0870-270\u52a0\u5143\/\u6b27\u5143\uff09<\/li>\n<li>\u4f20\u611f\u5668\u66f4\u6362\u8d39\u7528\uff1a75-400\u7f8e\u5143\uff08100-540\u52a0\u5143\/\u6b27\u5143\uff09<\/li>\n<li>PCM\u66f4\u6362\u8d39\u7528\uff1a500-1500\u7f8e\u5143\uff08675-2000\u52a0\u5143\/\u6b27\u5143\uff09<\/li>\n<\/ul>\n<h2 id=\"prevention\">\u9884\u9632\u63aa\u65bd<\/h2>\n<p>\u4e3a\u4e86\u9884\u9632P0651\u6545\u969c\u7801\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u4fdd\u6301\u53d1\u52a8\u673a\u7ebf\u675f\u8fdc\u79bb\u70ed\u6e90<\/li>\n<li>\u907f\u514d\u5c06\u6db2\u4f53\u6e85\u5230\u7535\u6c14\u8fde\u63a5\u5668\u4e0a<\/li>\n<li>\u53ca\u65f6\u5904\u7406\u4e0e\u4f20\u611f\u5668\u76f8\u5173\u7684\u6545\u969c\u7801<\/li>\n<li>\u6309\u5236\u9020\u5546\u7684\u4fdd\u517b\u8ba1\u5212\u8fdb\u884c\u5b9a\u671f\u7ef4\u62a4<\/li>\n<\/ul>\n<h2 id=\"associated-codes\">\u76f8\u5173\u6545\u969c\u7801<\/h2>\n<p>\u901a\u5e38\u4e0eP0651\u4e00\u8d77\u8bca\u65ad\u7684\u5176\u4ed6\u6545\u969c\u7801\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0100-mass-air-flow-circuit-malfunction\/\" title=\"P0100\">P0100<\/a>&#8211;<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0104-mass-air-flow-circuit-intermittent-troubleshooting-and-repair-guide\/\" title=\"P0104\uff08MAF\u4f20\u611f\u5668\u7535\u8def\uff09\">P0104\uff08MAF\u4f20\u611f\u5668\u7535\u8def\uff09<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0105-manifold-absolute-pressure-sensor-circuit-malfunction\/\" title=\"P0105\">P0105<\/a>&#8211;<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0109-manifold-absolute-pressure-barometric-pressure-circuit-intermittent\/\" title=\"P0109\uff08MAP\u4f20\u611f\u5668\u7535\u8def\uff09\">P0109\uff08MAP\u4f20\u611f\u5668\u7535\u8def\uff09<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0120-throttle-position-sensor-circuit-malfunction\/\" title=\"P0120\">P0120<\/a>&#8211;<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0124-throttle-position-sensor-switch-a-circuit-intermittent\/\" title=\"P0124\uff08TPS\u7535\u8def\uff09\">P0124\uff08TPS\u7535\u8def\uff09<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p2135-throttle-pedal-position-sensor-switch-a-b-voltage-correlation\/\" title=\"P2135\uff08TPS\/APP\u76f8\u5173\u6027\u95ee\u9898\uff09\">P2135\uff08TPS\/APP\u76f8\u5173\u6027\u95ee\u9898\uff09<\/a><\/li>\n<\/ul>\n<h2 id=\"frequently-asked-questions-about-p0651-code\">\u5173\u4e8eP0651\u6545\u969c\u7801\u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>P0651\u6545\u969c\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>P0651\u662f\u4e00\u4e2a\u901a\u7528\u7684\u8bca\u65ad\u6545\u969c\u7801\uff08DTC\uff09\uff0c\u4ee3\u8868\u201c\u4f20\u611f\u5668\u53c2\u8003\u7535\u538b\u2018B\u2019\u7535\u8def\u65ad\u8def\u201d\u3002\u5b83\u8868\u660e\u52a8\u529b\u603b\u6210\u63a7\u5236\u6a21\u5757\uff08PCM\uff09\u68c0\u6d4b\u5230\u6307\u5b9a\u4e3a\u201cB\u201d\u7684\u53c2\u8003\u7535\u538b\u7535\u8def\u4e2d\u5b58\u5728\u65ad\u8def\u72b6\u6001\uff0c\u901a\u5e38\u4e0e\u67d0\u4e2a\u4f20\u611f\u5668\u6709\u5173\u3002<\/p>\n<h3>\u5e26\u6709P0651\u6545\u969c\u7801\u7684\u8f66\u8f86\u662f\u5426\u5b89\u5168\u9a7e\u9a76\uff1f<\/h3>\n<p>\u5f53\u5b58\u50a8\u4e86P0651\u6545\u969c\u7801\u65f6\uff0c\u901a\u5e38\u4ecd\u53ef\u8fdb\u884c\u77ed\u9014\u9a7e\u9a76\u3002\u7136\u800c\uff0c\u5efa\u8bae\u5c3d\u5feb\u5bf9\u8f66\u8f86\u8fdb\u884c\u8bca\u65ad\u548c\u7ef4\u4fee\uff0c\u4ee5\u9632\u6b62\u6f5c\u5728\u7684\u9a7e\u9a76\u6027\u80fd\u95ee\u9898\u6216\u5bf9\u90e8\u4ef6\u7684\u635f\u574f\u3002<\/p>\n<h3>\u54ea\u4e9b\u8f66\u8f86\u53ef\u80fd\u4f1a\u51fa\u73b0P0651\u6545\u969c\u7801\uff1f<\/h3>\n<p>P0651\u662f\u4e00\u4e2a\u901a\u7528\u6545\u969c\u7801\uff0c\u9002\u7528\u4e8e\u6240\u6709\u914d\u5907OBD-II\u7cfb\u7edf\u7684\u8f66\u8f86\u3002\u7136\u800c\uff0c\u4e0d\u540c\u54c1\u724c\u548c\u8f66\u578b\u7684\u6545\u969c\u6392\u9664\u7a0b\u5e8f\u3001\u53d7\u5f71\u54cd\u7684\u4f20\u611f\u5668\u548c\u7ef4\u4fee\u6b65\u9aa4\u53ef\u80fd\u7565\u6709\u4e0d\u540c\u3002<\/p>\n<h3>\u54ea\u4e9b\u4f20\u611f\u5668\u901a\u5e38\u4f7f\u75285V\u53c2\u8003\u7535\u538b\u7535\u8def\uff1f<\/h3>\n<p>\u901a\u5e38\u4f7f\u75285V\u53c2\u8003\u7535\u538b\u201cB\u201d\u7535\u8def\u7684\u4f20\u611f\u5668\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8282\u6c14\u95e8\u4f4d\u7f6e\u4f20\u611f\u5668\uff08TPS\uff09<\/li>\n<li>\u8d28\u91cf\u7a7a\u6c14\u6d41\u91cf\u4f20\u611f\u5668\uff08MAF\uff09<\/li>\n<li>\u6b67\u7ba1\u7edd\u5bf9\u538b\u529b\u4f20\u611f\u5668\uff08MAP\uff09<\/li>\n<li>\u52a0\u901f\u8e0f\u677f\u4f4d\u7f6e\u4f20\u611f\u5668\uff08APP\uff09<\/li>\n<li>\u71c3\u6cb9\u7bb1\u538b\u529b\u4f20\u611f\u5668\uff08FTP\uff09<\/li>\n<\/ul>\n<h3>P0651\u6545\u969c\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u75c7\u72b6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u53d1\u52a8\u673a\u6545\u969c\u706f\u4eae\u8d77<\/li>\n<li>\u542f\u52a8\u56f0\u96be\u6216\u65e0\u6cd5\u542f\u52a8<\/li>\n<li>\u53d1\u52a8\u673a\u8fd0\u8f6c\u4e0d\u7a33\u6216\u70b9\u706b\u4e0d\u826f<\/li>\n<li>\u71c3\u6cb9\u6548\u7387\u964d\u4f4e<\/li>\n<li>\u52a0\u901f\u65f6\u52a8\u529b\u4e0d\u8db3<\/li>\n<li>\u53d8\u901f\u5668\u6362\u6321\u95ee\u9898<\/li>\n<\/ul>\n<h3>P0651\u6545\u969c\u7801\u7684\u6f5c\u5728\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u6f5c\u5728\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>5V\u53c2\u8003\u7535\u8def\u4e2d\u7684\u7ebf\u8def\u6216\u8fde\u63a5\u5668\u6545\u969c<\/li>\n<li>\u4f20\u611f\u5668\u4fe1\u53f7\u6216\u53c2\u8003\u7ebf\u77ed\u8def\u63a5\u5730<\/li>\n<li>\u4f20\u611f\u5668\u5730\u7ebf\u8fde\u63a5\u65ad\u8def<\/li>\n<li>5V\u53c2\u8003\u7535\u538b\u4fdd\u9669\u4e1d\u7194\u65ad<\/li>\n<li>\u4f20\u611f\u5668\u6545\u969c\uff08\u4f8b\u5982TPS\u3001MAF\u3001MAP\u3001APP\uff09<\/li>\n<li>PCM\u6545\u969c\uff08\u7f55\u89c1\uff09<\/li>\n<\/ul>\n<h3>\u5982\u4f55\u8bca\u65adP0651\u6545\u969c\u7801\uff1f<\/h3>\n<p>\u8bca\u65ad\u6b65\u9aa4\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\u7ebf\u8def\u548c\u8fde\u63a5\u5668<\/li>\n<li>\u68c0\u67e5\u6bcf\u4e2a\u4f20\u611f\u5668\u7684\u53c2\u8003\u7535\u538b\u548c\u63a5\u5730<\/li>\n<li>\u6d4b\u8bd5\u7ebf\u8def\u7684\u8fde\u7eed\u6027\u548c\u7535\u963b<\/li>\n<li>\u6d4b\u8bd5\u4f20\u611f\u5668\uff0c\u6545\u969c\u65f6\u66f4\u6362<\/li>\n<li>\u5982\u679c\u7ebf\u8def\u548c\u4f20\u611f\u5668\u5747\u6b63\u5e38\uff0c\u6000\u7591PCM\u6545\u969c<\/li>\n<\/ol>\n<h3>\u8bca\u65adP0651\u6545\u969c\u7801\u9700\u8981\u54ea\u4e9b\u5de5\u5177\uff1f<\/h3>\n<p>\u8bca\u65adP0651\u6545\u969c\u7801\u9700\u8981\u4ee5\u4e0b\u5de5\u5177\uff1a<\/p>\n<ul>\n<li>OBD-II\u626b\u63cf\u4eea\uff0c\u7528\u4e8e\u68c0\u7d22\u6545\u969c\u7801\u548c\u6570\u636e<\/li>\n<li>\u6570\u5b57\u4e07\u7528\u8868\uff08DMM\uff09\uff0c\u7528\u4e8e\u68c0\u67e5\u7535\u538b\u3001\u7535\u963b\u548c\u8fde\u7eed\u6027<\/li>\n<li>\u7279\u5b9a\u8f66\u8f86\u7684\u7ebf\u8def\u56fe<\/li>\n<li>\u5236\u9020\u5546\u7684\u8bca\u65ad\u548c\u7ef4\u4fee\u4fe1\u606f<\/li>\n<\/ul>\n<h3>\u8bca\u65ad\u548c\u4fee\u590dP0651\u6545\u969c\u7801\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u8bca\u65ad\u548c\u4fee\u590dP0651\u6545\u969c\u7801\u7684\u8d39\u7528\u56e0\u6839\u672c\u539f\u56e0\u548c\u4eba\u5de5\u8d39\u7528\u800c\u5f02\u3002\u5178\u578b\u8d39\u7528\u4e3a\uff1a<\/p>\n<ul>\n<li>\u8bca\u65ad\u8d39\u7528\uff1a75-150\u7f8e\u5143<\/li>\n<li>\u7ebf\u8def\u4fee\u590d\u8d39\u7528\uff1a50-200\u7f8e\u5143<\/li>\n<li>\u4f20\u611f\u5668\u66f4\u6362\u8d39\u7528\uff1a75-400\u7f8e\u5143<\/li>\n<li>PCM\u66f4\u6362\u8d39\u7528\uff1a500-1500\u7f8e\u5143<\/li>\n<\/ul>\n<h3>\u4fdd\u9669\u4e1d\u7194\u65ad\u4f1a\u5bfc\u81f4P0651\u6545\u969c\u7801\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u4f9b\u5e94\u4f20\u611f\u56685V\u53c2\u8003\u7535\u538b\u7684\u4fdd\u9669\u4e1d\u7194\u65ad\u53ef\u80fd\u5bfc\u81f4P0651\u6545\u969c\u7801\u3002\u5e94\u5728\u8bca\u65ad\u8fc7\u7a0b\u4e2d\u5c3d\u65e9\u68c0\u67e5\u4fdd\u9669\u4e1d\u3002<\/p>\n<h3>P0651\u6545\u969c\u7801\u4f1a\u5bfc\u81f4\u65e0\u6cd5\u542f\u52a8\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u53d7\u5f71\u54cd\u7684\u4f20\u611f\u5668\u5bf9\u542f\u52a8\u81f3\u5173\u91cd\u8981\uff08\u5982\u8282\u6c14\u95e8\u4f4d\u7f6e\u4f20\u611f\u5668\u6216\u66f2\u8f74\u4f4d\u7f6e\u4f20\u611f\u5668\uff09\uff0cP0651\u6545\u969c\u7801\u53ef\u80fd\u5bfc\u81f4\u65e0\u6cd5\u542f\u52a8\u3002<\/p>\n<h3>P0651\u6545\u969c\u7801\u4f1a\u81ea\u52a8\u6e05\u9664\u5417\uff1f<\/h3>\n<p>\u4e0d\u4f1a\uff0c\u5373\u4f7f\u4fee\u590d\u4e86\u6839\u672c\u95ee\u9898\uff0cP0651\u6545\u969c\u7801\u4e5f\u4e0d\u4f1a\u81ea\u52a8\u6e05\u9664\u3002\u4fee\u590d\u5b8c\u6210\u540e\uff0c\u9700\u8981\u4f7f\u7528\u626b\u63cf\u5de5\u5177\u6e05\u9664\u6545\u969c\u7801\u3002<\/p>\n<h3>\u5982\u4f55\u6d4b\u8bd5\u4f20\u611f\u5668\u76845V\u53c2\u8003\u7535\u538b\uff1f<\/h3>\n<p>\u6d4b\u8bd5\u4f20\u611f\u56685V\u53c2\u8003\u7535\u538b\u7684\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li>\u627e\u5230\u4f20\u611f\u5668\u5e76\u65ad\u5f00\u5176\u7535\u6c14\u8fde\u63a5\u5668<\/li>\n<li>\u5c06\u94a5\u5319\u8f6c\u5230\u201c\u70b9\u706b\u5f00\u5173\u6253\u5f00\uff08\u53d1\u52a8\u673a\u5173\u95ed\uff09\u201d\u7684\u4f4d\u7f6e<\/li>\n<li>\u4f7f\u7528\u4e07\u7528\u8868\u8bbe\u7f6e\u4e3a\u76f4\u6d41\u7535\u538b\uff0c\u63a2\u6d4b\u8fde\u63a5\u5668\u4e2d\u7684\u53c2\u8003\u7535\u538b\u5f15\u811a<\/li>\n<li>\u8bfb\u6570\u5e94\u7ea6\u4e3a5V\uff0c\u5426\u5219\u53c2\u8003\u7535\u8def\u5b58\u5728\u95ee\u9898<\/li>\n<\/ol>\n<h3>\u5728P0651\u6545\u969c\u7801\u4e2d\uff0c\u201c\u65ad\u8def\u201d\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>\u201c\u65ad\u8def\u201d\u5728P0651\u6545\u969c\u7801\u7684\u4e0a\u4e0b\u6587\u4e2d\u6307\u7684\u662f5V\u53c2\u8003\u7535\u538b\u7535\u8def\u5728PCM\u548c\u4f20\u611f\u5668\u4e4b\u95f4\u7684\u8fde\u7eed\u6027\u4e2d\u65ad\u3002\u53ef\u80fd\u662f\u7531\u4e8e\u7535\u7ebf\u65ad\u88c2\u3001\u8fde\u63a5\u4e0d\u826f\u6216PCM\u6545\u969c\u5f15\u8d77\u7684\u3002<\/p>\n<h3>P0651\u6545\u969c\u7801\u4f1a\u5f71\u54cd\u53d8\u901f\u5668\u6362\u6321\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u5982\u679c\u6545\u969c\u4f20\u611f\u5668\u4e0e\u53d8\u901f\u5668\u76f8\u5173\uff08\u5982\u8282\u6c14\u95e8\u4f4d\u7f6e\u4f20\u611f\u5668\u6216\u8f66\u8f86\u901f\u5ea6\u4f20\u611f\u5668\uff09\uff0cP0651\u6545\u969c\u7801\u53ef\u80fd\u5f71\u54cd\u53d8\u901f\u5668\u6362\u6321\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u6362\u6321\u751f\u786c\u3001\u5ef6\u8fdf\u63a5\u5408\u6216\u65e0\u6cd5\u6362\u6321\u7684\u60c5\u51b5\u3002<\/p>\n<h3>\u4e0eP0651\u4e00\u8d77\u53ef\u80fd\u89e6\u53d1\u54ea\u4e9b\u6545\u969c\u7801\uff1f<\/h3>\n<p>\u53ef\u80fd\u4e0eP0651\u4e00\u8d77\u51fa\u73b0\u7684\u6545\u969c\u7801\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0100-mass-air-flow-circuit-malfunction\/\" title=\"P0100\">P0100<\/a>&#8211;<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0104-mass-air-flow-circuit-intermittent-troubleshooting-and-repair-guide\/\" title=\"P0104\uff08MAF\u4f20\u611f\u5668\u7535\u8def\uff09\">P0104\uff08MAF\u4f20\u611f\u5668\u7535\u8def\uff09<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0105-manifold-absolute-pressure-sensor-circuit-malfunction\/\" title=\"P0105\">P0105<\/a>&#8211;<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0109-manifold-absolute-pressure-barometric-pressure-circuit-intermittent\/\" title=\"P0109\uff08MAP\u4f20\u611f\u5668\u7535\u8def\uff09\">P0109\uff08MAP\u4f20\u611f\u5668\u7535\u8def\uff09<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0120-throttle-position-sensor-circuit-malfunction\/\" title=\"P0120\">P0120<\/a>&#8211;<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0124-throttle-position-sensor-switch-a-circuit-intermittent\/\" title=\"P0124\uff08TPS\u7535\u8def\uff09\">P0124\uff08TPS\u7535\u8def\uff09<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p2135-throttle-pedal-position-sensor-switch-a-b-voltage-correlation\/\" title=\"P2135\uff08TPS\/APP\u76f8\u5173\u6027\u95ee\u9898\uff09\">P2135\uff08TPS\/APP\u76f8\u5173\u6027\u95ee\u9898\uff09<\/a><\/li>\n<\/ul>\n<h3>\u53d1\u7535\u673a\u6545\u969c\u4f1a\u5bfc\u81f4P0651\u6545\u969c\u7801\u5417\uff1f<\/h3>\n<p>\u95f4\u63a5\u662f\u7684\u3002\u53d1\u7535\u673a\u6545\u969c\uff08\u5982\u8fc7\u5145\u6216\u6b20\u5145\uff09\u53ef\u80fd\u4f1a\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u635f\u574f\u654f\u611f\u7684\u7535\u5b50\u5143\u4ef6\uff0c\u5305\u62ec\u4f20\u611f\u5668\u548cPCM\u3002\u8fd9\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u5bfc\u81f4P0651\u6545\u969c\u7801\u3002<\/p>\n<h3>\u5982\u4f55\u4fee\u590d5V\u53c2\u8003\u7535\u8def\u4e2d\u7684\u63a5\u5730\u77ed\u8def\uff1f<\/h3>\n<p>\u4fee\u590d5V\u53c2\u8003\u7535\u8def\u4e2d\u7684\u63a5\u5730\u77ed\u8def\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528\u7ebf\u8def\u56fe\u548c\u4e07\u7528\u8868\u627e\u5230\u77ed\u8def\u7535\u7ebf<\/li>\n<li>\u65ad\u5f00PCM\u548c\u4f20\u611f\u5668\u8fde\u63a5\u5668<\/li>\n<li>\u4fee\u590d\u635f\u574f\u7684\u7535\u7ebf\u6216\u6839\u636e\u9700\u8981\u66f4\u6362\u7ebf\u675f<\/li>\n<li>\u91cd\u65b0\u8fde\u63a5\u7ec4\u4ef6\u5e76\u6e05\u9664\u6545\u969c\u7801<\/li>\n<li>\u8fdb\u884c\u8def\u8bd5\u4ee5\u9a8c\u8bc1\u4fee\u590d<\/li>\n<\/ol>\n<h3>\u4e0d\u826f\u7684\u63a5\u5730\u8fde\u63a5\u4f1a\u5bfc\u81f4P0651\u6545\u969c\u7801\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0cPCM\u3001\u53d1\u52a8\u673a\u6216\u5e95\u76d8\u4e0a\u7684\u63a5\u5730\u8fde\u63a5\u4e0d\u826f\u53ef\u80fd\u4f1a\u5bfc\u81f45V\u53c2\u8003\u7535\u8def\u4e2d\u7684\u7535\u538b\u53cd\u9988\uff0c\u89e6\u53d1P0651\u6545\u969c\u7801\u3002\u5e94\u68c0\u67e5\u63a5\u5730\u8fde\u63a5\u662f\u5426\u677e\u52a8\u3001\u8150\u8680\u6216\u635f\u574f\u3002<\/p>\n<h3>\u5982\u4f55\u9632\u6b62P0651\u6545\u969c\u7801\u518d\u6b21\u51fa\u73b0\uff1f<\/h3>\n<p>\u4e3a\u4e86\u9632\u6b62P0651\u6545\u969c\u7801\u518d\u6b21\u51fa\u73b0\uff1a<\/p>\n<ul>\n<li>\u4fdd\u6301\u53d1\u52a8\u673a\u7ebf\u675f\u8fdc\u79bb\u70ed\u6e90<\/li>\n<li>\u907f\u514d\u5c06\u6db2\u4f53\u6e85\u5230\u7535\u6c14\u8fde\u63a5\u5668\u4e0a<\/li>\n<li>\u53ca\u65f6\u5904\u7406\u4e0e\u4f20\u611f\u5668\u76f8\u5173\u7684\u6545\u969c\u7801<\/li>\n<li>\u6309\u5236\u9020\u5546\u7684\u4fdd\u517b\u8ba1\u5212\u8fdb\u884c\u5b9a\u671f\u7ef4\u62a4<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>P0651\u6545\u969c\u7801\u662f\u4ec0\u4e48\uff1f 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