{"id":287818,"date":"2024-10-23T13:19:34","date_gmt":"2024-10-23T13:19:34","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287818"},"modified":"2024-11-04T13:29:33","modified_gmt":"2024-11-04T13:29:33","slug":"p2197-o2-sensor-signal-stuck-lean-rich-bank-2-sensor-1","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p2197-o2-sensor-signal-stuck-lean-rich-bank-2-sensor-1\/","title":{"rendered":"P2197 &#8211; \u6c27\u4f20\u611f\u5668\u4fe1\u53f7\u5361\u6ede\u5728\u7a00\/\u6d53\u6df7\u5408\u72b6\u6001 (\u7b2c\u4e8c\u7f38\u6392\uff0c\u4f20\u611f\u56681)"},"content":{"rendered":"<h2 id=\"urgency-and-drivability\">\u7d27\u6025\u6027\u4e0e\u53ef\u9a7e\u9a76\u6027<\/h2>\n<p>P2197\u867d\u7136\u4e0d\u662f\u7acb\u5373\u4e25\u91cd\u7684\u6545\u969c\u4ee3\u7801\uff0c\u4f46\u5e94\u53ca\u65f6\u5904\u7406\uff0c\u4ee5\u9632\u6b62\u50ac\u5316\u8f6c\u6362\u5668\u635f\u574f\u6216\u71c3\u6cb9\u6548\u7387\u4e0b\u964d\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u8f66\u8f86\u53ef\u4ee5\u77ed\u8ddd\u79bb\u5b89\u5168\u884c\u9a76\uff0c\u4f46\u957f\u65f6\u95f4\u9a7e\u9a76\u53ef\u80fd\u5bfc\u81f4\u66f4\u4e25\u91cd\u7684\u95ee\u9898\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\uff0c\u6211\u4eec\u7ecf\u5e38\u5728\u5404\u79cd\u6b27\u6d32\u8f66\u578b\u4e0a\u9047\u5230P2197\u4ee3\u7801\uff0c\u5c24\u5176\u662f\u5728\u5b9d\u9a6c\u3001\u5965\u8fea\u548c\u5927\u4f17\u8f66\u578b\u4e2d\u3002\u8fd9\u79cd\u60c5\u51b5\u57282000\u5e74\u4ee3\u672b\u81f32010\u5e74\u4ee3\u521d\u7684\u5b9d\u9a6c3\u7cfb\u548c5\u7cfb\u4e2d\u6700\u4e3a\u5e38\u89c1\u3002\u6211\u4eec\u53d1\u73b0\uff0c\u5728\u5927\u7ea660%\u7684\u60c5\u51b5\u4e0b\uff0c\u66f4\u6362\u7b2c\u4e8c\u7f38\u6392\u7684\u7b2c\u4e00\u4e2a\u6c27\u4f20\u611f\u5668\u80fd\u591f\u89e3\u51b3\u95ee\u9898\u3002\u7136\u800c\uff0c\u6211\u4eec\u4e5f\u9047\u5230\u4e86\u4e00\u4e9b\u7531\u4e8e\u771f\u7a7a\u6cc4\u6f0f\uff0c\u5c24\u5176\u662f\u5728\u8fdb\u6c14\u6b67\u7ba1\u5468\u56f4\u5bfc\u81f4\u7684\u6545\u969c\u3002\u5728\u5c11\u6570\u5965\u8feaA4\u8f66\u578b\u4e2d\uff0c\u71c3\u6cb9\u55b7\u5c04\u5668\u6545\u969c\u5bfc\u81f4\u4e86\u8fc7\u7a00\u6df7\u5408\u72b6\u51b5\u3002\u603b\u7684\u6765\u8bf4\uff0c\u867d\u7136\u66f4\u6362\u6c27\u4f20\u611f\u5668\u901a\u5e38\u662f\u89e3\u51b3\u65b9\u6848\uff0c\u4f46\u6211\u4eec\u5728\u66f4\u6362\u96f6\u4ef6\u524d\u603b\u662f\u8fdb\u884c\u5168\u9762\u7684\u8bca\u65ad\uff0c\u4ee5\u6392\u9664\u5176\u4ed6\u6f5c\u5728\u539f\u56e0\u3002<\/p>\n<\/div>\n<h2 id=\"technical-explanation\">\u6280\u672f\u8bf4\u660e<\/h2>\n<p>P2197\u8868\u793a\u52a8\u529b\u603b\u6210\u63a7\u5236\u6a21\u5757\uff08PCM\uff09\u68c0\u6d4b\u5230\u7b2c\u4e8c\u7f38\u6392\u4f20\u611f\u56681\u5904\u7684\u7a7a\u6c14\/\u71c3\u6cb9\u6df7\u5408\u6bd4\u4f8b\u8fc7\u7a00\u3002\u8be5\u6c27\u4f20\u611f\u5668\u4f4d\u4e8e\u50ac\u5316\u8f6c\u6362\u5668\u4e0a\u6e38\uff0c\u6301\u7eed\u62a5\u544a\u7a00\u6df7\u5408\u72b6\u51b5\uff0cPCM\u65e0\u6cd5\u901a\u8fc7\u6b63\u5e38\u7684\u71c3\u6cb9\u4fee\u6b63\u8c03\u6574\u6765\u7ea0\u6b63\u8fd9\u4e00\u72b6\u51b5\u3002<\/p>\n<p><strong>\u6b63\u5e38\u8fd0\u884c\u53c2\u6570\uff1a<\/strong><\/p>\n<ul>\n<li>\u6c27\u4f20\u611f\u5668\u7535\u538b\u901a\u5e38\u57280.1V\uff08\u7a00\uff09\u52300.9V\uff08\u6d53\uff09\u4e4b\u95f4\u6ce2\u52a8<\/li>\n<li>\u7406\u60f3\u7684\u7a7a\u6c14\/\u71c3\u6cb9\u6bd4\uff1a14.7:1<\/li>\n<li>\u77ed\u671f\u71c3\u6cb9\u4fee\u6b63\uff08STFT\uff09\u548c\u957f\u671f\u71c3\u6cb9\u4fee\u6b63\uff08LTFT\uff09\u5728\u00b110%\u4ee5\u5185<\/li>\n<\/ul>\n<p><strong>\u89e6\u53d1\u6761\u4ef6\uff1a<\/strong><\/p>\n<ul>\n<li>\u6c27\u4f20\u611f\u5668\u7535\u538b\u6301\u7eed\u4f4e\u4e8e0.45V<\/li>\n<li>\u71c3\u6cb9\u4fee\u6b63\u503c\u8d85\u8fc7+25%\uff08\u8868\u660e\u6df7\u5408\u8fc7\u7a00\uff09<\/li>\n<li>\u591a\u6b21\u884c\u9a76\u5faa\u73af\u4e2d\u68c0\u6d4b\u5230\u7a00\u6df7\u5408\u72b6\u51b5<\/li>\n<\/ul>\n<h2 id=\"code-specificity\">\u4ee3\u7801\u7279\u5b9a\u6027<\/h2>\n<p>P2197\u662f\u9002\u7528\u4e8eOBD-II\u8f66\u8f86\uff081996\u5e74\u53ca\u4ee5\u540e\u7684\u8f66\u578b\uff09\u7684\u901a\u7528\u52a8\u529b\u603b\u6210\u4ee3\u7801\uff0c\u4f46\u5177\u4f53\u7684\u8bca\u65ad\u6b65\u9aa4\u53ef\u80fd\u56e0\u5236\u9020\u5546\u800c\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<h2 id=\"key-components\">\u5173\u952e\u90e8\u4ef6<\/h2>\n<p><strong>\u6c27\u4f20\u611f\u5668\uff1a<\/strong><\/p>\n<ul>\n<li>\u57fa\u4e8e\u6c27\u5316\u9506\u7684\u611f\u5e94\u5143\u4ef6<\/li>\n<li>\u52a0\u70ed\u81f3\u7ea6600\u00b0F\uff08316\u00b0C\uff09\u4ee5\u8fbe\u5230\u6700\u4f73\u5de5\u4f5c\u72b6\u6001<\/li>\n<li>\u6839\u636e\u6392\u6c14\u548c\u5927\u6c14\u4e2d\u7684\u6c27\u6c14\u6d53\u5ea6\u5dee\u5f02\u751f\u6210\u7535\u538b<\/li>\n<\/ul>\n<p><strong>\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u76d1\u6d4b\u6c27\u4f20\u611f\u5668\u4fe1\u53f7<\/li>\n<li>\u6839\u636e\u4f20\u611f\u5668\u53cd\u9988\u8c03\u6574\u71c3\u6cb9\u55b7\u5c04<\/li>\n<li>\u5b58\u50a8\u8bca\u65ad\u6545\u969c\u4ee3\u7801\uff08DTCs\uff09<\/li>\n<\/ul>\n<p><strong>\u6392\u6c14\u7cfb\u7edf\uff1a<\/strong><\/p>\n<ul>\n<li>\u5c06\u5e9f\u6c14\u4ece\u53d1\u52a8\u673a\u4f20\u8f93\u5230\u6392\u6c14\u7ba1<\/li>\n<li>\u5b89\u88c5\u6709\u50ac\u5316\u8f6c\u6362\u5668\u548c\u6c27\u4f20\u611f\u5668<\/li>\n<\/ul>\n<h2 id=\"common-root-causes\">\u5e38\u89c1\u6839\u672c\u539f\u56e0<\/h2>\n<ol>\n<li>\u6c27\u4f20\u611f\u5668\u6216\u4f20\u611f\u5668\u52a0\u70ed\u5668\u7535\u8def\u6545\u969c<\/li>\n<li>\u8fdb\u6c14\u7cfb\u7edf\u4e2d\u7684\u771f\u7a7a\u6cc4\u6f0f<\/li>\n<li>\u6c27\u4f20\u611f\u5668\u524d\u7684\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u71c3\u6cb9\u7cfb\u7edf\u95ee\u9898\uff08\u71c3\u6cb9\u538b\u529b\u8fc7\u4f4e\uff0c\u55b7\u6cb9\u5668\u5835\u585e\uff09<\/li>\n<li>\u7a7a\u6c14\u6d41\u91cf\u4f20\u611f\u5668\uff08MAF\uff09\u6545\u969c<\/li>\n<li>PCV\u7cfb\u7edf\u95ee\u9898<\/li>\n<li>\u6c27\u4f20\u611f\u5668\u7535\u8def\u4e2d\u7684\u7ebf\u675f\u6216\u8fde\u63a5\u5668\u95ee\u9898<\/li>\n<li>ECM\u8f6f\u4ef6\u6216\u786c\u4ef6\u6545\u969c<\/li>\n<\/ol>\n<h2 id=\"diagnostic-procedure\">\u8bca\u65ad\u7a0b\u5e8f<\/h2>\n<ol>\n<li>\n<p>\u76ee\u89c6\u68c0\u67e5\uff1a<\/p>\n<ul>\n<li>\u68c0\u67e5\u662f\u5426\u6709\u53ef\u89c1\u7684\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u68c0\u67e5\u771f\u7a7a\u7ba1\u7ebf\u662f\u5426\u6709\u88c2\u7f1d\u6216\u677e\u52a8<\/li>\n<li>\u68c0\u67e5\u6c27\u4f20\u611f\u5668\u7ebf\u675f\u548c\u8fde\u63a5\u5668\u662f\u5426\u635f\u574f<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u7535\u6c14\u6d4b\u8bd5\uff1a<\/p>\n<ul>\n<li>\u6d4b\u91cf\u6c27\u4f20\u611f\u5668\u52a0\u70ed\u7535\u8def\u7535\u963b\uff08\u901a\u5e38\u4e3a2-4\u03a9\uff09<\/li>\n<li>\u68c0\u67e5\u4f20\u611f\u5668\u7684\u7535\u538b\u4f9b\u5e94\uff08\u901a\u5e38\u4e3a12V\uff09<\/li>\n<li>\u5bf9\u4f20\u611f\u5668\u7ebf\u8def\u8fdb\u884c\u8fde\u7eed\u6027\u6d4b\u8bd5<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u626b\u63cf\u5de5\u5177\u5206\u6790\uff1a<\/p>\n<ul>\n<li>\u76d1\u6d4b\u6c27\u4f20\u611f\u5668\u7684\u5b9e\u65f6\u6570\u636e<\/li>\n<li>\u89c2\u5bdf\u77ed\u671f\u548c\u957f\u671f\u71c3\u6cb9\u4fee\u6b63\u503c<\/li>\n<li>\u68c0\u67e5\u662f\u5426\u6709\u76f8\u5173\u7684\u6302\u8d77\u4ee3\u7801<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u71c3\u6cb9\u7cfb\u7edf\u6d4b\u8bd5\uff1a<\/p>\n<ul>\n<li>\u6d4b\u91cf\u71c3\u6cb9\u538b\u529b\uff08\u901a\u5e38\u4e3a40-60 psi \/ 275-414 kPa\uff09<\/li>\n<li>\u8fdb\u884c\u55b7\u6cb9\u5668\u5e73\u8861\u6d4b\u8bd5<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u771f\u7a7a\/\u538b\u529b\u6d4b\u8bd5\uff1a<\/p>\n<ul>\n<li>\u8fdb\u884c\u70df\u96fe\u6d4b\u8bd5\u4ee5\u68c0\u67e5\u8fdb\u6c14\u6cc4\u6f0f<\/li>\n<li>\u8fdb\u884c\u6392\u6c14\u80cc\u538b\u6d4b\u8bd5<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2 id=\"repair-solutions\">\u4fee\u7406\u65b9\u6848<\/h2>\n<ul>\n<li>\u66f4\u6362\u6545\u969c\u7684\u6c27\u4f20\u611f\u5668<\/li>\n<li>\u4fee\u590d\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u66f4\u6362\u635f\u574f\u7684\u771f\u7a7a\u7ba1\u7ebf<\/li>\n<li>\u6e05\u6d01\u6216\u66f4\u6362\u7a7a\u6c14\u6d41\u91cf\u4f20\u611f\u5668\uff08MAF\uff09<\/li>\n<li>\u4fee\u7406\u7ebf\u8def\u95ee\u9898<\/li>\n<li>\u5982\u6709\u5fc5\u8981\uff0c\u66f4\u65b0ECM\u8f6f\u4ef6<\/li>\n<\/ul>\n<h2 id=\"prevention-tips\">\u9884\u9632\u6280\u5de7<\/h2>\n<ul>\n<li>\u5b9a\u671f\u7ef4\u62a4\u7a7a\u6c14\u548c\u71c3\u6cb9\u6ee4\u6e05\u5668<\/li>\n<li>\u5b9a\u671f\u68c0\u67e5\u6392\u6c14\u7cfb\u7edf<\/li>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u7684\u71c3\u6cb9\u548c\u673a\u6cb9<\/li>\n<li>\u53ca\u65f6\u5904\u7406\u53d1\u52a8\u673a\u6545\u969c\u706f<\/li>\n<\/ul>\n<h2 id=\"estimated-repair-costs\">\u9884\u4f30\u4fee\u7406\u8d39\u7528<\/h2>\n<ul>\n<li>\u6c27\u4f20\u611f\u5668\u66f4\u6362\uff1a200-300\u7f8e\u5143\uff08\u20ac170-\u20ac255\u6b27\u5143\uff09<\/li>\n<li>\u6392\u6c14\u6cc4\u6f0f\u4fee\u7406\uff1a100-200\u7f8e\u5143\uff08\u20ac85-\u20ac170\u6b27\u5143\uff09<\/li>\n<li>\u771f\u7a7a\u7ba1\u7ebf\u66f4\u6362\uff1a50-150\u7f8e\u5143\uff08\u20ac42-\u20ac127\u6b27\u5143\uff09<\/li>\n<li>\u7a7a\u6c14\u6d41\u91cf\u4f20\u611f\u5668\uff08MAF\uff09\u66f4\u6362\uff1a150-400\u7f8e\u5143\uff08\u20ac127-\u20ac340\u6b27\u5143\uff09<\/li>\n<\/ul>\n<p>\u4eba\u5de5\u8d39\u7528\u901a\u5e38\u4e3a1-3\u5c0f\u65f6\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u4fee\u7406\u7684\u590d\u6742\u7a0b\u5ea6\u3002<\/p>\n<h2 id=\"diy-o2-sensor-replacement-guide\">DIY\u6c27\u4f20\u611f\u5668\u66f4\u6362\u6307\u5357<\/h2>\n<ol>\n<li>\u627e\u5230\u7b2c\u4e8c\u7f38\u6392\u7684\u6c27\u4f20\u611f\u5668\uff08\u4f4d\u4e8e\u4e0e\u7b2c\u4e00\u7f38\u76f8\u5bf9\u7684\u4e00\u4fa7\uff09<\/li>\n<li>\u65ad\u5f00\u7535\u6c14\u8fde\u63a5\u5668<\/li>\n<li>\u4f7f\u7528\u6c27\u4f20\u611f\u5668\u5957\u7b52\u5378\u4e0b\u4f20\u611f\u5668<\/li>\n<li>\u5728\u65b0\u4f20\u611f\u5668\u7684\u87ba\u7eb9\u4e0a\u6d82\u62b9\u9632\u5361\u5242<\/li>\n<li>\u5b89\u88c5\u65b0\u4f20\u611f\u5668\u5e76\u6309\u89c4\u683c\u626d\u7d27\uff08\u901a\u5e38\u4e3a30-45 Nm\uff09<\/li>\n<li>\u91cd\u65b0\u8fde\u63a5\u7535\u6c14\u8fde\u63a5\u5668<\/li>\n<li>\u6e05\u9664DTCs\u5e76\u8fdb\u884c\u8bd5\u9a7e<\/li>\n<\/ol>\n<h2 id=\"related-issues-and-codes\">\u76f8\u5173\u95ee\u9898\u548c\u4ee3\u7801<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0171-system-too-lean-bank-1\/\" title=\"P0171 - \u7cfb\u7edf\u6df7\u5408\u8fc7\u7a00\uff08\u7b2c\u4e00\u7f38\u6392\uff09\">P0171 &#8211; \u7cfb\u7edf\u6df7\u5408\u8fc7\u7a00\uff08\u7b2c\u4e00\u7f38\u6392\uff09<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0174-system-too-lean-bank-2\/\" title=\"P0174 - \u7cfb\u7edf\u6df7\u5408\u8fc7\u7a00\uff08\u7b2c\u4e8c\u7f38\u6392\uff09\">P0174 &#8211; \u7cfb\u7edf\u6df7\u5408\u8fc7\u7a00\uff08\u7b2c\u4e8c\u7f38\u6392\uff09<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p2195-o2-sensor-signal-stuck-lean-rich-bank-1-sensor-1\/\" title=\"P2195 - \u6c27\u4f20\u611f\u5668\u4fe1\u53f7\u5361\u6ede\u5728\u7a00\u6df7\u5408\u72b6\u6001\uff08\u7b2c\u4e00\u7f38\u6392\uff0c\u4f20\u611f\u56681\uff09\">P2195 &#8211; \u6c27\u4f20\u611f\u5668\u4fe1\u53f7\u5361\u6ede\u5728\u7a00\u6df7\u5408\u72b6\u6001\uff08\u7b2c\u4e00\u7f38\u6392\uff0c\u4f20\u611f\u56681\uff09<\/a><\/li>\n<li>P2198 &#8211; \u6c27\u4f20\u611f\u5668\u4fe1\u53f7\u5361\u6ede\u5728\u6d53\u6df7\u5408\u72b6\u6001\uff08\u7b2c\u4e8c\u7f38\u6392\uff0c\u4f20\u611f\u56681\uff09<\/li>\n<\/ul>\n<p>\u53ca\u65f6\u4e14\u5168\u9762\u5730\u5904\u7406P2197\u4ee3\u7801\uff0c\u53ef\u4ee5\u9632\u6b62\u66f4\u4e25\u91cd\u7684\u53d1\u52a8\u673a\u95ee\u9898\uff0c\u786e\u4fdd\u8f66\u8f86\u7684\u6700\u4f73\u6027\u80fd\u548c\u6392\u653e\u63a7\u5236\u3002<\/p>\n<h2 id=\"frequently-asked-questions-about-p2197\">\u5173\u4e8eP2197\u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>P2197\u4ee3\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>P2197\u8868\u793a\u7b2c\u4e8c\u7f38\u6392\u4f20\u611f\u56681\u7684\u6c27\u4f20\u611f\u5668\u4fe1\u53f7\u504f\u5411\/\u5361\u6ede\u5728\u7a00\u6df7\u5408\u72b6\u6001\u3002\u8fd9\u610f\u5473\u7740\u6c27\u4f20\u611f\u5668\u68c0\u6d4b\u5230\u7a7a\u6c14\/\u71c3\u6cb9\u6df7\u5408\u6bd4\u4f8b\u6301\u7eed\u504f\u7a00\uff0c\u53d1\u52a8\u673a\u8ba1\u7b97\u673a\u65e0\u6cd5\u7ea0\u6b63\u3002<\/p>\n<h3>P2197\u4ee3\u7801\u6709\u591a\u4e25\u91cd\uff1f<\/h3>\n<p>\u867d\u7136\u4e0d\u662f\u7acb\u5373\u4e25\u91cd\u7684\uff0c\u4f46P2197\u4ee3\u7801\u5e94\u5c3d\u5feb\u5904\u7406\u3002\u957f\u671f\u6df7\u5408\u8fc7\u7a00\u53ef\u80fd\u4f1a\u635f\u574f\u53d1\u52a8\u673a\u90e8\u4ef6\u5e76\u964d\u4f4e\u71c3\u6cb9\u6548\u7387\u3002<\/p>\n<h3>\u5e26\u6709P2197\u4ee3\u7801\u7684\u8f66\u8f86\u8fd8\u80fd\u7ee7\u7eed\u9a7e\u9a76\u5417\uff1f<\/h3>\n<p>\u4f60\u53ef\u4ee5\u77ed\u8ddd\u79bb\u9a7e\u9a76\uff0c\u4f46\u6700\u597d\u5c3d\u5feb\u8fdb\u884c\u8bca\u65ad\u548c\u4fee\u7406\uff0c\u4ee5\u9632\u6b62\u6f5c\u5728\u7684\u53d1\u52a8\u673a\u635f\u574f\u3002<\/p>\n<h3>P2197\u4ee3\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u75c7\u72b6\u53ef\u80fd\u5305\u62ec\u53d1\u52a8\u673a\u6545\u969c\u706f\u4eae\u8d77\u3001\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d\u3001\u71c3\u6cb9\u7ecf\u6d4e\u6027\u5dee\u548c\u6020\u901f\u4e0d\u7a33\u3002<\/p>\n<h3>P2197\u4ee3\u7801\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u539f\u56e0\u5305\u62ec\u6545\u969c\u7684\u6c27\u4f20\u611f\u5668\u3001\u771f\u7a7a\u6cc4\u6f0f\u3001\u6392\u6c14\u6cc4\u6f0f\u3001\u71c3\u6cb9\u7cfb\u7edf\u95ee\u9898\u6216\u7a7a\u6c14\u6d41\u91cf\u4f20\u611f\u5668\u95ee\u9898\u3002<\/p>\n<h3>P2197\u662f\u901a\u7528\u4ee3\u7801\u8fd8\u662f\u5236\u9020\u5546\u7279\u5b9a\u4ee3\u7801\uff1f<\/h3>\n<p>P2197\u662f\u9002\u7528\u4e8e\u5927\u591a\u6570OBD-II\u8f66\u8f86\uff081996\u5e74\u53ca\u4ee5\u540e\u751f\u4ea7\uff09\u7684\u901a\u7528\u52a8\u529b\u603b\u6210\u4ee3\u7801\u3002<\/p>\n<h3>P2197\u4ee3\u7801\u6d89\u53ca\u54ea\u4e9b\u90e8\u4ef6\uff1f<\/h3>\n<p>\u5173\u952e\u90e8\u4ef6\u5305\u62ec\u6c27\u4f20\u611f\u5668\u3001\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\u3001\u6392\u6c14\u7cfb\u7edf\u548c\u71c3\u6cb9\u7cfb\u7edf\u3002<\/p>\n<h3>\u6280\u5e08\u5982\u4f55\u8bca\u65adP2197\uff1f<\/h3>\n<p>\u8bca\u65ad\u901a\u5e38\u5305\u62ec\u76ee\u89c6\u68c0\u67e5\u3001\u7535\u6c14\u6d4b\u8bd5\u548c\u626b\u63cf\u5de5\u5177\u6570\u636e\u5206\u6790\uff0c\u4ee5\u627e\u51fa\u6839\u672c\u539f\u56e0\u3002<\/p>\n<h3>\u89e3\u51b3P2197\u7684\u4fee\u7406\u65b9\u6848\u6709\u54ea\u4e9b\uff1f<\/h3>\n<p>\u4fee\u7406\u53ef\u80fd\u5305\u62ec\u66f4\u6362\u6c27\u4f20\u611f\u5668\u3001\u4fee\u590d\u6392\u6c14\u6cc4\u6f0f\u3001\u89e3\u51b3\u771f\u7a7a\u6cc4\u6f0f\u6216\u7ef4\u62a4\u71c3\u6cb9\u7cfb\u7edf\u90e8\u4ef6\u3002<\/p>\n<h3>\u5982\u4f55\u9632\u6b62P2197\u4ee3\u7801\u7684\u53d1\u751f\uff1f<\/h3>\n<p>\u5b9a\u671f\u7ef4\u62a4\uff0c\u5305\u62ec\u53ca\u65f6\u66f4\u6362\u635f\u8017\u90e8\u4ef6\u5982\u6c27\u4f20\u611f\u5668\uff0c\u53ca\u65f6\u5904\u7406\u5c0f\u95ee\u9898\uff0c\u53ef\u4ee5\u5e2e\u52a9\u9632\u6b62P2197\u7684\u53d1\u751f\u3002<\/p>\n<h3>\u4fee\u7406P2197\u7684\u9884\u4f30\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u4fee\u7406\u8d39\u7528\u901a\u5e38\u5728200-500\u7f8e\u5143\uff08\u20ac170-\u20ac425\u6b27\u5143\uff09\u4e4b\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\u548c\u6240\u9700\u7684\u4fee\u7406\u3002<\/p>\n<h3>\u6211\u53ef\u4ee5\u81ea\u5df1\u66f4\u6362\u6c27\u4f20\u611f\u5668\u4ee5\u4fee\u590dP2197\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u5bf9\u4e8e\u6709\u5408\u9002\u5de5\u5177\u548c\u77e5\u8bc6\u7684DIY\u8005\u6765\u8bf4\uff0c\u6c27\u4f20\u611f\u5668\u66f4\u6362\u662f\u53ef\u884c\u7684\u3002\u7136\u800c\uff0c\u51c6\u786e\u7684\u8bca\u65ad\u5728\u66f4\u6362\u96f6\u4ef6\u524d\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h3>\u8bca\u65ad\u548c\u4fee\u7406P2197\u901a\u5e38\u9700\u8981\u591a\u957f\u65f6\u95f4\uff1f<\/h3>\n<p>\u8bca\u65ad\u901a\u5e38\u9700\u89811-2\u5c0f\u65f6\u3002\u7b80\u5355\u7684\u6c27\u4f20\u611f\u5668\u66f4\u6362\u53ef\u80fd\u9700\u898130\u5206\u949f\uff0c\u800c\u66f4\u590d\u6742\u7684\u95ee\u9898\u53ef\u80fd\u9700\u8981\u6570\u5c0f\u65f6\u3002<\/p>\n<h3>P2197\u4f1a\u81ea\u52a8\u6e05\u9664\u5417\uff1f<\/h3>\n<p>\u5982\u679c\u95ee\u9898\u662f\u95f4\u6b47\u6027\u7684\uff0c\u4ee3\u7801\u53ef\u80fd\u4f1a\u6e05\u9664\uff0c\u4f46\u5982\u679c\u6839\u672c\u95ee\u9898\u672a\u89e3\u51b3\uff0c\u4ee3\u7801\u53ef\u80fd\u4f1a\u518d\u6b21\u51fa\u73b0\u3002<\/p>\n<h3>P2197\u901a\u5e38\u4f34\u968f\u54ea\u4e9b\u5176\u4ed6\u4ee3\u7801\uff1f<\/h3>\n<p>\u76f8\u5173\u4ee3\u7801\u5305\u62ec<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0171-system-too-lean-bank-1\/\" title=\"P0171\uff08\u7cfb\u7edf\u6df7\u5408\u8fc7\u7a00\u7b2c\u4e00\u7f38\u6392\uff09\">P0171\uff08\u7cfb\u7edf\u6df7\u5408\u8fc7\u7a00\u7b2c\u4e00\u7f38\u6392\uff09<\/a>\u3001<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0174-system-too-lean-bank-2\/\" title=\"P0174\uff08\u7cfb\u7edf\u6df7\u5408\u8fc7\u7a00\u7b2c\u4e8c\u7f38\u6392\uff09\">P0174\uff08\u7cfb\u7edf\u6df7\u5408\u8fc7\u7a00\u7b2c\u4e8c\u7f38\u6392\uff09<\/a>\u548c<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p2195-o2-sensor-signal-stuck-lean-rich-bank-1-sensor-1\/\" title=\"P2195\uff08\u6c27\u4f20\u611f\u5668\u4fe1\u53f7\u5361\u6ede\u5728\u7a00\u6df7\u5408\u72b6\u6001\uff0c\u7b2c\u4e00\u7f38\u6392\u4f20\u611f\u56681\uff09\">P2195\uff08\u6c27\u4f20\u611f\u5668\u4fe1\u53f7\u5361\u6ede\u5728\u7a00\u6df7\u5408\u72b6\u6001\uff0c\u7b2c\u4e00\u7f38\u6392\u4f20\u611f\u56681\uff09<\/a>\u3002<\/p>\n<h3>\u6c27\u4f20\u611f\u5668\u5982\u4f55\u4e0eP2197\u76f8\u5173\uff1f<\/h3>\n<p>\u6c27\u4f20\u611f\u5668\u6d4b\u91cf\u6392\u6c14\u4e2d\u7684\u6c27\u6c14\u542b\u91cf\uff0c\u5e2e\u52a9ECM\u8c03\u6574\u7a7a\u6c14\/\u71c3\u6cb9\u6df7\u5408\u6bd4\u3002P2197\u8868\u793a\u8be5\u4f20\u611f\u5668\u6301\u7eed\u68c0\u6d4b\u5230\u7a00\u6df7\u5408\u72b6\u6001\u3002<\/p>\n<h3>\u771f\u7a7a\u6cc4\u6f0f\u4f1a\u5bfc\u81f4P2197\u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u771f\u7a7a\u6cc4\u6f0f\u53ef\u80fd\u5bfc\u81f4\u672a\u8ba1\u91cf\u7684\u7a7a\u6c14\u8fdb\u5165\u53d1\u52a8\u673a\uff0c\u9020\u6210\u7a00\u6df7\u5408\u72b6\u51b5\uff0c\u8fdb\u800c\u89e6\u53d1P2197\u4ee3\u7801\u3002<\/p>\n<h3>\u6c27\u4f20\u611f\u5668\u7684\u6b63\u5e38\u5de5\u4f5c\u53c2\u6570\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u6b63\u5e38\u5de5\u4f5c\u7684\u6c27\u4f20\u611f\u5668\u7535\u538b\u901a\u5e38\u57280.1V\uff08\u7a00\uff09\u548c0.9V\uff08\u6d53\uff09\u4e4b\u95f4\u6ce2\u52a8\uff0c\u6bcf\u79d2\u6ce2\u52a8\u591a\u6b21\u3002<\/p>\n<h3>\u71c3\u6cb9\u538b\u529b\u4e0eP2197\u4ee3\u7801\u7684\u5173\u7cfb\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u71c3\u6cb9\u538b\u529b\u8fc7\u4f4e\u53ef\u80fd\u5bfc\u81f4\u6df7\u5408\u6c14\u8fc7\u7a00\uff0c\u8fdb\u800c\u89e6\u53d1P2197\u4ee3\u7801\u3002\u6b63\u5e38\u71c3\u6cb9\u538b\u529b\u901a\u5e38\u572840-60 psi\uff08275-414 kPa\uff09\u4e4b\u95f4\u3002<\/p>\n<h3>\u50ac\u5316\u8f6c\u6362\u5668\u5835\u585e\u4f1a\u5bfc\u81f4P2197\u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u4e0d\u5e38\u89c1\uff0c\u4f46\u4e25\u91cd\u5835\u585e\u7684\u50ac\u5316\u8f6c\u6362\u5668\u53ef\u80fd\u4f1a\u5f71\u54cd\u6392\u6c14\u6d41\u52a8\u548c\u6c27\u4f20\u611f\u5668\u8bfb\u6570\uff0c\u53ef\u80fd\u5bfc\u81f4P2197\u4ee3\u7801\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7d27\u6025\u6027\u4e0e\u53ef\u9a7e\u9a76\u6027 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