{"id":287273,"date":"2024-10-19T05:32:20","date_gmt":"2024-10-19T05:32:20","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287273"},"modified":"2024-10-19T05:37:35","modified_gmt":"2024-10-19T05:37:35","slug":"p0488-exhaust-gas-recirculation-throttle-control-circuit-a-range-performance-2","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p0488-exhaust-gas-recirculation-throttle-control-circuit-a-range-performance-2\/","title":{"rendered":"P0488 – \u6392\u6c14\u518d\u5faa\u73af\u8282\u6c14\u95e8\u63a7\u5236\u7535\u8def A \u8303\u56f4\/\u6027\u80fd"},"content":{"rendered":"

\u4e86\u89e3P0488\u53d1\u52a8\u673a\u6545\u969c\u7801<\/h2>\n

P0488 OBD-II\u6545\u969c\u7801\u8868\u660e\u6392\u6c14\u518d\u5faa\u73af\uff08EGR\uff09\u8282\u6c14\u95e8\u63a7\u5236\u7535\u8def\u5b58\u5728\u95ee\u9898\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u8fd9\u610f\u5473\u7740\u52a8\u529b\u603b\u6210\u63a7\u5236\u6a21\u5757\uff08PCM\uff09\u68c0\u6d4b\u5230EGR\u8282\u6c14\u95e8\u7684\u5de5\u4f5c\u6027\u80fd\u4e0d\u5728\u9884\u671f\u8303\u56f4\u5185\u3002<\/p>\n

\n

\u5728\u6211\u4eec\u7684\u8f66\u95f4\uff0c\u6211\u4eec\u7ecf\u5e38\u770b\u5230P0488\u6545\u969c\u7801\u51fa\u73b0\u5728\u5404\u79cd\u6b27\u6d32\u54c1\u724c\u7684\u8f66\u8f86\u4e2d\uff0c\u5c24\u5176\u662f\u5728\u5927\u4f17\u3001\u5b9d\u9a6c\u548c\u5954\u9a70\u7684\u67f4\u6cb9\u53d1\u52a8\u673a\u4e0a\u3002\u8fd9\u79cd\u95ee\u9898\u5728\u5927\u4f17TDI\u8f66\u578b\uff08\u5c24\u5176\u662f2000\u5e74\u4ee3\u4e2d\u671f\u52302010\u5e74\u4ee3\u521d\u671f\u7684\u8f66\u578b\uff09\u4e2d\u7279\u522b\u5e38\u89c1\u3002\u6211\u4eec\u53d1\u73b0\u95ee\u9898\u901a\u5e38\u6e90\u4e8eEGR\u7cfb\u7edf\u7684\u78b3\u6c89\u79ef\u6216EGR\u9600\u4f4d\u7f6e\u4f20\u611f\u5668\u6545\u969c\uff0c\u800c\u4e0d\u662f\u9600\u672c\u8eab\u3002\u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\uff0c\u5f7b\u5e95\u6e05\u6d01EGR\u901a\u9053\u5e76\u66f4\u6362\u4f4d\u7f6e\u4f20\u611f\u5668\u4fbf\u53ef\u4ee5\u89e3\u51b3\u95ee\u9898\uff0c\u800c\u65e0\u9700\u66f4\u6362\u6574\u4e2aEGR\u9600\u3002\u4e0d\u8fc7\uff0c\u6211\u4eec\u4e5f\u9047\u5230\u8fc7\u7ebf\u675f\u95ee\u9898\u6216PCM\u6545\u969c\uff0c\u5c24\u5176\u662f\u5728\u8001\u6b3e\u5954\u9a70\u8f66\u578b\u4e2d\u3002\u603b\u4f53\u800c\u8a00\uff0c\u5c3d\u7ba1P0488\u6545\u969c\u7801\u53ef\u80fd\u8f83\u96be\u8bca\u65ad\uff0c\u4f46\u76f8\u6bd4\u5176\u4ed6EGR\u76f8\u5173\u7684\u6545\u969c\u7801\uff0c\u901a\u5e38\u4e0d\u90a3\u4e48\u4e25\u91cd\u6216\u6602\u8d35\u3002<\/p>\n<\/div>\n

\u7d27\u6025\u7a0b\u5ea6\u4e0e\u53ef\u9a7e\u9a76\u6027<\/h2>\n

\u5f53\u89e6\u53d1P0488\u6545\u969c\u7801\u65f6\uff0c\u901a\u5e38\u53ef\u4ee5\u77ed\u9014\u7ee7\u7eed\u9a7e\u9a76\u8f66\u8f86\u3002\u4f46\u5efa\u8bae\u5c3d\u5feb\u8fdb\u884c\u8bca\u65ad\u548c\u4fee\u7406\uff0c\u4ee5\u9632\u6b62EGR\u7cfb\u7edf\u53ef\u80fd\u7684\u635f\u574f\uff0c\u5e76\u7ef4\u6301\u6b63\u786e\u7684\u6392\u653e\u63a7\u5236\u3002\u75c7\u72b6\u53ef\u80fd\u5305\u62ec\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d\u3001\u6020\u901f\u4e0d\u7a33\u4ee5\u53ca\u53d1\u52a8\u673a\u68c0\u67e5\u706f\u4eae\u8d77\u3002<\/p>\n

\u9002\u7528\u6027<\/h2>\n

P0488\u662f\u4e00\u4e2a\u9002\u7528\u4e8e\u591a\u79cd\u54c1\u724c\u548c\u8f66\u578b\u7684\u901a\u7528\u52a8\u529b\u603b\u6210\u6545\u969c\u7801\uff0c\u5c24\u5176\u9002\u7528\u4e8e2004\u5e74\u540e\u751f\u4ea7\u7684\u67f4\u6cb9\u53d1\u52a8\u673a\u3002\u7136\u800c\uff0c\u5177\u4f53\u7684\u6545\u969c\u6392\u67e5\u6b65\u9aa4\u548c\u96f6\u4ef6\u7f16\u53f7\u53ef\u80fd\u56e0\u5236\u9020\u5546\uff08\u5982\u798f\u7279\u3001\u9053\u5947\u3001\u901a\u7528\u3001\u5954\u9a70\u3001\u4e09\u83f1\u3001\u65e5\u4ea7\u3001\u94c3\u6728\u548c\u5927\u4f17\uff09\u800c\u6709\u6240\u4e0d\u540c\u3002<\/p>\n

\u7cfb\u7edf\u6982\u8ff0<\/h2>\n

P0488\u76f8\u5173\u7684\u4e3b\u8981\u90e8\u4ef6\u662fEGR\u8282\u6c14\u95e8\u63a7\u5236\u9600\uff08\u4e5f\u79f0\u4e3aEGR\u8282\u6c14\u95e8\u4f53\uff09\u3002\u8be5\u9600\u4f4d\u4e8e\u8fdb\u6c14\u6b67\u7ba1\u548c\u7a7a\u6c14\u6ee4\u6e05\u5668\u4e4b\u95f4\uff0c\u5176\u4f5c\u7528\u662f\u5236\u9020\u8f7b\u5fae\u7684\u771f\u7a7a\uff0c\u5c06\u4e00\u90e8\u5206\u5e9f\u6c14\u91cd\u65b0\u5f15\u5165\u8fdb\u6c14\u6b67\u7ba1\uff0c\u4ee5\u518d\u6b21\u71c3\u70e7\uff0c\u4ece\u800c\u51cf\u5c11\u6c2e\u6c27\u5316\u7269\uff08NOx\uff09\u6392\u653e\u3002<\/p>\n

EGR\u8282\u6c14\u95e8\u7531PCM\u63a7\u5236\uff0cPCM\u901a\u8fc7\u76d1\u6d4b\u9600\u7684\u4f4d\u7f6e\u4f20\u611f\u5668\u4fe1\u53f7\u6765\u786e\u5b9a\u5176\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\u3002\u95ee\u9898\u53ef\u80fd\u7531\u4e8e\u7ebf\u675f\u6216\u8fde\u63a5\u5668\u4e2d\u7684\u7535\u6c14\u6545\u969c\uff0c\u6216\u662f\u9600\u95e8\u672c\u8eab\u7684\u673a\u68b0\u95ee\u9898\u800c\u5f15\u53d1\u3002<\/p>\n

\u5e38\u89c1\u539f\u56e0<\/h2>\n

P0488\u6545\u969c\u7801\u7684\u6f5c\u5728\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n

    \n
  • EGR\u8282\u6c14\u95e8\u4fe1\u53f7\u7ebf\u675f\u4e2d\u7684\u5f00\u8def\u6216\u77ed\u8def<\/li>\n
  • \u6545\u969c\u7684EGR\u8282\u6c14\u95e8\u4f4d\u7f6e\u4f20\u611f\u5668<\/li>\n
  • EGR\u8282\u6c14\u95e8\u5361\u5728\u6253\u5f00\u6216\u5173\u95ed\u4f4d\u7f6e<\/li>\n
  • \u5835\u585e\u7684EGR\u901a\u9053<\/li>\n
  • \u6545\u969c\u7684PCM\uff08\u8f83\u5c11\u89c1\uff09<\/li>\n<\/ul>\n

    \u8bca\u65ad\u6b65\u9aa4<\/h2>\n

    \u8bca\u65adP0488\u6545\u969c\u7801\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

      \n
    1. \u626b\u63cf\u5176\u4ed6\u6545\u969c\u7801\u3002P0488\u53ef\u80fd\u4f34\u968f\u5176\u4ed6EGR\u7cfb\u7edf\u76f8\u5173\u6545\u969c\u7801\u4e00\u8d77\u51fa\u73b0\u3002<\/li>\n
    2. \u76ee\u89c6\u68c0\u67e5EGR\u8282\u6c14\u95e8\u3001\u7ebf\u675f\u548c\u8fde\u63a5\u5668\u3002\u67e5\u627e\u635f\u574f\u7684\u7ebf\u675f\u3001\u677e\u52a8\u7684\u8fde\u63a5\u6216\u5835\u585e\u7684EGR\u901a\u9053\u3002<\/li>\n
    3. \u5728\u94a5\u5319\u5f00\u3001\u53d1\u52a8\u673a\u5173\u95ed\u7684\u60c5\u51b5\u4e0b\uff0c\u7528\u4e07\u7528\u8868\u68c0\u67e5EGR\u8282\u6c14\u95e8\u8fde\u63a5\u5668\u5904\u662f\u5426\u6709\u53c2\u8003\u7535\u538b\uff085V\uff09\u548c\u63a5\u5730\u4fe1\u53f7\u3002<\/li>\n
    4. \u4f7f\u7528\u626b\u63cf\u5de5\u5177\u6216\u793a\u6ce2\u5668\uff0c\u5728\u6fc0\u6d3bEGR\u8282\u6c14\u95e8\u65f6\u89c2\u5bdfEGR\u8282\u6c14\u95e8\u4f4d\u7f6e\u4f20\u611f\u5668\u7684\u4fe1\u53f7\u3002<\/li>\n
    5. \u5982\u679c\u7ebf\u675f\u6b63\u5e38\uff0c\u79fb\u9664\u5e76\u6d4b\u8bd5EGR\u8282\u6c14\u95e8\u7684\u64cd\u4f5c\u60c5\u51b5\u3002\u5982\u679c\u53d1\u73b0\u901a\u9053\u5835\u585e\uff0c\u8bf7\u6e05\u6d01\u901a\u9053\u3002<\/li>\n
    6. \u6700\u540e\u4e00\u62db\uff0c\u5982\u679c\u672a\u53d1\u73b0\u5176\u4ed6\u6545\u969c\uff0c\u53ef\u80fd\u9700\u8981\u66f4\u6362PCM\u3002<\/li>\n<\/ol>\n

      \u4fee\u7406\u8d39\u7528<\/h2>\n

      \u6839\u636e\u6839\u672c\u539f\u56e0\uff0cP0488\u6545\u969c\u7801\u7684\u4fee\u7406\u8d39\u7528\u53ef\u80fd\u6709\u6240\u4e0d\u540c\uff1a<\/p>\n

        \n
      • \u6e05\u6d01\u5835\u585e\u7684EGR\u901a\u9053\uff1a50-100\u7f8e\u5143\/45-90\u6b27\u5143<\/li>\n
      • \u66f4\u6362EGR\u8282\u6c14\u95e8\uff1a200-600\u7f8e\u5143\/180-540\u6b27\u5143<\/li>\n
      • \u66f4\u6362PCM\uff1a500-1500\u7f8e\u5143\/450-1350\u6b27\u5143<\/li>\n
      • \u5de5\u65f6\u8d39\u7528\uff1a\u6bcf\u5c0f\u65f675-150\u7f8e\u5143\/68-135\u6b27\u5143<\/li>\n<\/ul>\n

        \u9884\u9632\u63aa\u65bd<\/h2>\n

        \u4e3a\u4e86\u9884\u9632EGR\u7cfb\u7edf\u95ee\u9898\uff1a<\/p>\n

          \n
        • \u9075\u5faa\u5236\u9020\u5546\u63a8\u8350\u7684\u4fdd\u517b\u8ba1\u5212<\/li>\n
        • \u4f7f\u7528\u9ad8\u8d28\u91cf\u7684\u71c3\u6cb9\uff0c\u5e76\u5b9a\u671f\u66f4\u6362\u71c3\u6cb9\u6ee4\u6e05\u5668<\/li>\n
        • \u53ca\u65f6\u89e3\u51b3\u4efb\u4f55\u6027\u80fd\u95ee\u9898\u6216\u6545\u969c\u7801<\/li>\n<\/ul>\n

          \u901a\u8fc7\u4e86\u89e3P0488\u6545\u969c\u7801\u5e76\u9075\u5faa\u903b\u8f91\u7684\u8bca\u65ad\u65b9\u6cd5\uff0c\u60a8\u901a\u5e38\u53ef\u4ee5\u5728\u4e0d\u9700\u8981\u6602\u8d35\u7684\u7ef4\u4fee\u8d39\u7528\u7684\u60c5\u51b5\u4e0b\u89e3\u51b3EGR\u8282\u6c14\u95e8\u95ee\u9898\u3002\u7136\u800c\uff0c\u59cb\u7ec8\u5efa\u8bae\u67e5\u9605\u60a8\u8f66\u8f86\u7684\u51fa\u5382\u7ef4\u4fee\u624b\u518c\u4ee5\u786e\u4fdd\u6b63\u786e\u7684\u7ef4\u4fee\u6b65\u9aa4\u3002<\/p>\n

          \u4ee5\u4e0b\u662f\u5173\u4e8eP0488\u6545\u969c\u7801\u7684\u8be6\u7ec6\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\uff0c\u6db5\u76d6\u4e8620\u4e2a\u76f8\u5173\u95ee\u9898\u53ca\u4e13\u5bb6\u89e3\u7b54\uff1a<\/p>\n

          \u5173\u4e8eP0488\u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n

          P0488\u6545\u969c\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n

          P0488\u4ee3\u8868\u201c\u6392\u6c14\u518d\u5faa\u73af\uff08EGR\uff09\u8282\u6c14\u95e8\u63a7\u5236\u7535\u8def\u2018A\u2019\u8303\u56f4\/\u6027\u80fd\u201d\u3002\u8fd9\u8868\u660eEGR\u8282\u6c14\u95e8\u63a7\u5236\u7cfb\u7edf\u7684\u6027\u80fd\u5b58\u5728\u95ee\u9898\u3002<\/p>\n

          \u591a\u5feb\u9700\u8981\u89e3\u51b3P0488\u6545\u969c\u7801\uff1f<\/h3>\n

          \u867d\u7136\u4e0d\u7d27\u6025\uff0c\u4f46\u5efa\u8bae\u5c3d\u5feb\u89e3\u51b3\u95ee\u9898\uff0c\u4ee5\u9632\u6b62EGR\u7cfb\u7edf\u7684\u6f5c\u5728\u635f\u574f\uff0c\u5e76\u7ef4\u6301\u6b63\u786e\u7684\u6392\u653e\u63a7\u5236\u3002<\/p>\n

          P0488\u6545\u969c\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u6709\u54ea\u4e9b\uff1f<\/h3>\n

          \u5e38\u89c1\u75c7\u72b6\u5305\u62ec\u53d1\u52a8\u673a\u68c0\u67e5\u706f\u4eae\u8d77\u3001\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d\u3001\u6020\u901f\u4e0d\u7a33\u4ee5\u53ca\u71c3\u6cb9\u6548\u7387\u964d\u4f4e\u3002<\/p>\n

          \u5e26\u7740P0488\u6545\u969c\u7801\u8fd8\u80fd\u7ee7\u7eed\u9a7e\u9a76\u5417\uff1f<\/h3>\n

          \u77ed\u9014\u9a7e\u9a76\u901a\u5e38\u662f\u5b89\u5168\u7684\uff0c\u4f46\u5efa\u8bae\u5c3d\u5feb\u8bca\u65ad\u548c\u4fee\u7406\u95ee\u9898\u3002<\/p>\n

          P0488\u6545\u969c\u7801\u7684\u5e38\u89c1\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n

          \u5e38\u89c1\u539f\u56e0\u5305\u62ecEGR\u7cfb\u7edf\u4e2d\u7684\u78b3\u79ef\u7d2f\u3001\u6545\u969c\u7684EGR\u8282\u6c14\u95e8\u63a7\u5236\u7535\u78c1\u9600\u3001\u7ebf\u675f\u95ee\u9898\u4ee5\u53caEGR\u9600\u6545\u969c\u3002<\/p>\n

          \u5982\u4f55\u8bca\u65adP0488\u6545\u969c\u7801\uff1f<\/h3>\n

          \u8bca\u65ad\u901a\u5e38\u6d89\u53ca\u626b\u63cf\u76f8\u5173\u6545\u969c\u7801\u3001\u76ee\u89c6\u68c0\u67e5EGR\u7ec4\u4ef6\u3001\u6d4b\u8bd5EGR\u8282\u6c14\u95e8\u63a7\u5236\u7535\u78c1\u9600\u4ee5\u53ca\u68c0\u67e5\u7ebf\u675f\u548c\u8fde\u63a5\u3002<\/p>\n

          P0488\u662f\u901a\u7528\u6545\u969c\u7801\u8fd8\u662f\u7279\u5b9a\u4e8e\u5236\u9020\u5546\u7684\u6545\u969c\u7801\uff1f<\/h3>\n

          P0488\u662f\u901a\u7528\u6545\u969c\u7801\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u54c1\u724c\u548c\u8f66\u578b\uff0c\u5c24\u5176\u662f2004\u5e74\u540e\u751f\u4ea7\u7684\u67f4\u6cb9\u53d1\u52a8\u673a\u3002<\/p>\n

          P0488\u6545\u969c\u7801\u6d89\u53ca\u54ea\u4e9b\u7ec4\u4ef6\uff1f<\/h3>\n

          \u4e3b\u8981\u6d89\u53ca\u7684\u7ec4\u4ef6\u5305\u62ecEGR\u8282\u6c14\u95e8\u63a7\u5236\u9600\u3001EGR\u8282\u6c14\u95e8\u4f4d\u7f6e\u4f20\u611f\u5668\u4ee5\u53ca\u76f8\u5173\u7ebf\u675f\u548c\u8fde\u63a5\u5668\u3002<\/p>\n

          \u4fee\u590dP0488\u6545\u969c\u7801\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n

          \u4fee\u7406\u8d39\u7528\u4ece\u6e05\u6d01\u78b3\u79ef\u7d2f\u768450-100\u7f8e\u5143\u4e0d\u7b49\uff0cEGR\u8282\u6c14\u95e8\u66f4\u6362\u8d39\u7528\u4e3a200-600\u7f8e\u5143\uff0c\u53e6\u52a0\u5de5\u65f6\u8d39\u7528\u3002<\/p>\n

          \u6211\u53ef\u4ee5\u81ea\u5df1\u4fee\u590dP0488\u6545\u969c\u7801\u5417\uff1f<\/h3>\n

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