{"id":287826,"date":"2024-11-13T13:09:46","date_gmt":"2024-11-13T13:09:46","guid":{"rendered":"https:\/\/www.ziptuning.com\/ar\/?p=287826"},"modified":"2024-11-19T14:40:20","modified_gmt":"2024-11-19T14:40:20","slug":"p2049-reductant-injector-circuit-high","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/ar\/blog\/p2049-reductant-injector-circuit-high\/","title":{"rendered":"P2049 &#8211; \u062f\u0627\u0626\u0631\u0629 \u062d\u0627\u0642\u0646 \u0627\u0644\u0627\u062e\u062a\u0632\u0627\u0644 \u0639\u0627\u0644\u064a\u0629"},"content":{"rendered":"<h2 id=\"what-is-code-p2049-and-how-urgent-is-it-\">\u0645\u0627 \u0647\u0648 \u0631\u0645\u0632 P2049 \u0648\u0645\u062f\u0649 urgency \u0627\u0644\u0645\u0648\u0636\u0648\u0639\u061f<\/h2>\n<p>\u0631\u0645\u0632 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u062a\u0634\u062e\u064a\u0635\u064a (DTC) P2049 \u0647\u0648 \u0631\u0645\u0632 \u0639\u0627\u0645 \u0644\u0646\u0638\u0627\u0645 \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0642\u0648\u0629 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0623\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 (PCM) \u0642\u062f \u0627\u0643\u062a\u0634\u0641\u062a \u0648\u062c\u0648\u062f \u062c\u0647\u062f \u0632\u0627\u0626\u062f \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0644\u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u0646\u0643 1\u060c \u0627\u0644\u0648\u062d\u062f\u0629 1. \u064a\u064f\u0639\u062a\u0628\u0631 \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632 \u062e\u0637\u064a\u0631\u064b\u0627 \u0648\u064a\u062c\u0628 \u0645\u0639\u0627\u0644\u062c\u062a\u0647 \u0641\u064a \u0623\u0633\u0631\u0639 \u0648\u0642\u062a \u0645\u0645\u0643\u0646\u060c \u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u0637\u0644 \u0646\u0638\u0627\u0645 \u0627\u0644\u0627\u062e\u062a\u0632\u0627\u0644 \u0627\u0644\u062d\u0641\u0632\u064a \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a (SCR) \u0648\u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0644\u0641 \u0627\u0644\u0645\u062d\u0641\u0632 \u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u0625\u0635\u0644\u0627\u062d\u0647 \u0628\u0633\u0631\u0639\u0629. \u0645\u0646 \u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u062d\u0633\u0646 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0641\u064a \u0627\u0644\u0642\u064a\u0627\u062f\u0629 \u0645\u0639 \u0647\u0630\u0627 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0646\u0634\u0637.<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u0641\u064a \u0648\u0631\u0634\u062a\u0646\u0627\u060c \u0634\u0627\u0647\u062f\u0646\u0627 \u0631\u0645\u0632 P2049 \u064a\u0638\u0647\u0631 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0646\u0648\u0627\u0639\u060c \u0648\u0644\u0643\u0646 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u062a\u0628\u062f\u0648 \u0623\u0643\u062b\u0631 \u0639\u0631\u0636\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629. \u0641\u064a \u0627\u0644\u0623\u0633\u0628\u0648\u0639 \u0627\u0644\u0645\u0627\u0636\u064a\u060c \u062c\u0627\u0621\u0646\u0627 \u0633\u064a\u0627\u0631\u0629 VW Passat TDI \u0645\u0639 \u0625\u0636\u0627\u0621\u0629 \u0644\u0645\u0628\u0629 \u0641\u062d\u0635 \u0627\u0644\u0645\u062d\u0631\u0643 \u0648\u0623\u062f\u0627\u0621 \u0636\u0639\u064a\u0641. \u0648\u0643\u0645\u0627 \u0647\u0648 \u0645\u062a\u0648\u0642\u0639\u060c \u0643\u0634\u0641 \u0627\u0644\u0645\u0633\u062d \u0639\u0646 \u0631\u0645\u0632 P2049 \u0627\u0644\u0645\u062e\u0632\u0646. \u0631\u0623\u064a\u0646\u0627 \u0645\u0634\u0627\u0643\u0644 \u0645\u0634\u0627\u0628\u0647\u0629 \u0641\u064a \u0634\u0627\u062d\u0646\u0627\u062a \u0645\u0631\u0633\u064a\u062f\u0633 \u0633\u0628\u0631\u064a\u0646\u062a\u0631 \u0648\u0628\u0639\u0636 \u0633\u064a\u0627\u0631\u0627\u062a \u0623\u0648\u062f\u064a. \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0633\u0628\u0628 \u0647\u0648 \u0627\u0646\u0633\u062f\u0627\u062f \u0623\u0648 \u062a\u0644\u0641 \u0641\u064a \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 DEF\u060c \u0648\u0644\u0643\u0646 \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u0623\u062d\u064a\u0627\u0646 \u062a\u0643\u0648\u0646 \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0623\u0648 \u0627\u0646\u062e\u0641\u0627\u0636 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0633\u0627\u0626\u0644 \u0647\u064a \u0627\u0644\u0633\u0628\u0628. \u0628\u064a\u0646\u0645\u0627 \u0646\u0631\u0649 \u0647\u0630\u0627 \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629 \u0627\u0644\u0622\u0633\u064a\u0648\u064a\u0629\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0641\u064a \u0633\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062f\u064a\u0632\u0644 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0623\u062a\u064a \u0625\u0644\u0649 \u0648\u0631\u0634\u062a\u0646\u0627.<\/p>\n<\/div>\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0631\u0645\u0632 P2049 \u0647\u0648 \u0631\u0645\u0632 \u0639\u0627\u0645 \u064a\u0645\u0643\u0646 \u062a\u0637\u0628\u064a\u0642\u0647 \u0639\u0644\u0649 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0648\u0627\u0644\u0637\u0631\u0627\u0632\u0627\u062a \u0645\u0646 \u0639\u0627\u0645 1996 \u0648\u0645\u0627 \u0628\u0639\u062f\u0647\u060c \u0641\u0625\u0646 \u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u0643\u0628\u0629. \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0633\u062a\u0634\u0631 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0625\u0635\u0644\u0627\u062d \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639 \u0644\u0644\u0645\u0631\u0643\u0628\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0639\u0646\u062f \u062a\u0634\u062e\u064a\u0635 \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632 \u0648\u0625\u0635\u0644\u0627\u062d\u0647.<\/p>\n<h2 id=\"systems-and-components-involved\">\u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0648\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0639\u0646\u064a\u0629<\/h2>\n<p>\u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0627\u0644\u0645\u062a\u0648\u0631\u0637 \u0641\u064a \u0631\u0645\u0632 P2049 \u0647\u0648 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0623\u064a\u0636\u064b\u0627 \u0628\u062d\u0642\u0646 \u0633\u0627\u0626\u0644 \u0639\u0627\u062f\u0645 \u0627\u0644\u062f\u064a\u0632\u0644 (DEF). \u0647\u0630\u0627 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0630\u064a \u064a\u0639\u0645\u0644 \u0628\u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u064a\u0631\u0634 \u0627\u0644\u0633\u0627\u0626\u0644 \u0627\u0644\u0645\u062e\u0641\u0636 \u0641\u064a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0627\u062f\u0645 \u0643\u062c\u0632\u0621 \u0645\u0646 \u0646\u0638\u0627\u0645 SCR\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0633\u0627\u0639\u062f \u0641\u064a \u062a\u062d\u0648\u064a\u0644 \u0623\u0643\u0627\u0633\u064a\u062f \u0627\u0644\u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 \u0627\u0644\u0636\u0627\u0631\u0629 (NOx) \u0625\u0644\u0649 \u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 \u063a\u064a\u0631 \u0636\u0627\u0631 \u0648\u0645\u0627\u0621.<\/p>\n<p>\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0623\u062e\u0631\u0649 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0643\u0648\u0646 \u0645\u062a\u0648\u0631\u0637\u0629 \u0641\u064a \u062d\u062f\u0648\u062b \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632 \u062a\u0634\u0645\u0644:<\/p>\n<ul>\n<li>\u0623\u0633\u0644\u0627\u0643 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0644\u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0648\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a<\/li>\n<li>\u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u0632\u0627\u0644 \u0627\u0644\u062d\u0641\u0632\u064a \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a (SCR)<\/li>\n<li>\u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 (PCM)<\/li>\n<li>\u062e\u0632\u0627\u0646 DEF \u0648\u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u0648\u0635\u0644\u0629<\/li>\n<\/ul>\n<h2 id=\"common-causes-of-code-p2049\">\u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0631\u0645\u0632 P2049<\/h2>\n<p>\u0628\u0639\u0636 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0638\u0647\u0648\u0631 \u0631\u0645\u0632 P2049 \u062a\u0634\u0645\u0644:<\/p>\n<ul>\n<li>\u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629\/\u062d\u0642\u0646 DEF \u0627\u0644\u062a\u0627\u0644\u0641<\/li>\n<li>\u062f\u0648\u0627\u0626\u0631 \u0645\u0641\u062a\u0648\u062d\u0629 \u0623\u0648 \u0642\u0635\u064a\u0631\u0629 \u0623\u0648 \u062a\u0627\u0644\u0641\u0629 \u0641\u064a \u0623\u0633\u0644\u0627\u0643 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629<\/li>\n<li>\u0645\u0633\u062a\u0648\u0649 \u0633\u0627\u0626\u0644 DEF \u063a\u064a\u0631 \u0627\u0644\u0643\u0627\u0641\u064a \u0641\u064a \u0627\u0644\u062e\u0632\u0627\u0646<\/li>\n<li>\u062a\u0639\u0637\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 SCR \u0623\u0648 PCM \u0628\u0633\u0628\u0628 \u0641\u0634\u0644 \u062f\u0627\u062e\u0644\u064a \u0623\u0648 \u0623\u062e\u0637\u0627\u0621 \u0641\u064a \u0627\u0644\u0628\u0631\u0645\u062c\u0629<\/li>\n<\/ul>\n<h2 id=\"symptoms-of-code-p2049\">\u0623\u0639\u0631\u0627\u0636 \u0631\u0645\u0632 P2049<\/h2>\n<p>\u0639\u0646\u062f \u062a\u0639\u064a\u064a\u0646 \u0631\u0645\u0632 P2049\u060c \u0642\u062f \u062a\u0644\u0627\u062d\u0638 \u0648\u0627\u062d\u062f\u064b\u0627 \u0623\u0648 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0627\u0644\u0623\u0639\u0631\u0627\u0636 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<ul>\n<li>\u0625\u0636\u0627\u0621\u0629 \u0644\u0645\u0628\u0629 \u0645\u0624\u0634\u0631 \u0627\u0644\u0639\u0637\u0644 (MIL)<\/li>\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u0641\u064a \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u062d\u0631\u0643<\/li>\n<li>\u062f\u062e\u0627\u0646 \u0623\u0633\u0648\u062f \u0645\u0641\u0631\u0637 \u0645\u0646 \u0627\u0644\u0639\u0627\u062f\u0645<\/li>\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0648\u0642\u0648\u062f<\/li>\n<li>\u0648\u062c\u0648\u062f \u0631\u0645\u0648\u0632 \u0623\u062e\u0631\u0649 \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0646\u0638\u0627\u0645 SCR<\/li>\n<\/ul>\n<h2 id=\"diagnosing-code-p2049\">\u062a\u0634\u062e\u064a\u0635 \u0631\u0645\u0632 P2049<\/h2>\n<p>\u0644\u062a\u0634\u062e\u064a\u0635 \u0631\u0645\u0632 P2049 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0633\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0623\u062f\u0627\u0629 \u0645\u0633\u062d \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u0642\u0631\u0627\u0621\u0629 \u0631\u0645\u0648\u0632 DTC \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0646\u0638\u0627\u0645 \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0642\u0648\u0629\u060c \u0645\u0642\u064a\u0627\u0633 \u0641\u0648\u0644\u062a-\u0623\u0648\u0645 \u0631\u0642\u0645\u064a (DVOM)\u060c \u0648\u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u0634\u062e\u064a\u0635\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0631\u0643\u0628\u0629.<\/p>\n<p>\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u0634\u062e\u064a\u0635:<\/p>\n<ol>\n<li>\n<p>\u0627\u0641\u062d\u0635 \u0628\u0635\u0631\u064a\u064b\u0627 \u062d\u0632\u0627\u0645 \u0623\u0633\u0644\u0627\u0643 \u0646\u0638\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0648\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a. \u0642\u0645 \u0628\u0625\u0635\u0644\u0627\u062d \u0623\u0648 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0623\u064a \u0623\u0633\u0644\u0627\u0643 \u0623\u0648 \u0645\u0648\u0635\u0644\u0627\u062a \u062a\u0627\u0644\u0641\u0629.<\/p>\n<\/li>\n<li>\n<p>\u0648\u0635\u0644 \u0623\u062f\u0627\u0629 \u0627\u0644\u0645\u0633\u062d \u0648\u0627\u0633\u062a\u0631\u062c\u0639 \u062c\u0645\u064a\u0639 \u0631\u0645\u0648\u0632 DTC \u0627\u0644\u0645\u062e\u0632\u0646\u0629 \u0648\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u062f. \u0642\u0645 \u0628\u062a\u0648\u062b\u064a\u0642 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u062b\u0645 \u0627\u0645\u0633\u062d \u0627\u0644\u0631\u0645\u0648\u0632.<\/p>\n<\/li>\n<li>\n<p>\u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0631\u0645\u0632 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631\u060c \u0642\u064f\u0645\u0652 \u0628\u0642\u064a\u0627\u062f\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0629 \u062d\u062a\u0649 \u064a\u0642\u0648\u0645 PCM \u0628\u062a\u0634\u063a\u064a\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0630\u0627\u062a\u064a \u0623\u0648 \u064a\u062a\u0645 \u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0631\u0645\u0632. \u0642\u062f \u064a\u0643\u0648\u0646 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0645\u062a\u0642\u0637\u0639 \u0635\u0639\u0628\u064b\u0627 \u0641\u064a \u0627\u0644\u062a\u0634\u062e\u064a\u0635.<\/p>\n<\/li>\n<li>\n<p>\u0625\u0630\u0627 \u062a\u0645 \u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0631\u0645\u0632\u060c \u0627\u0633\u062a\u062e\u062f\u0645 DVOM \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0625\u0644\u0649 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u062e\u0637\u0637 \u0627\u0644\u0623\u0633\u0644\u0627\u0643. \u0642\u0645 \u0628\u0625\u0635\u0644\u0627\u062d \u0623\u064a \u0645\u0634\u0627\u0643\u0644 \u062a\u0645 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u064a\u0647\u0627.<\/p>\n<\/li>\n<li>\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u062c\u064a\u062f\u0629\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u062f\u0627\u0629 \u0627\u0644\u0645\u0633\u062d \u0644\u0623\u0645\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0627\u0644\u0639\u0645\u0644 \u0623\u062b\u0646\u0627\u0621 \u0642\u064a\u0627\u0633 \u062c\u0647\u062f \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062c\u0647\u062f \u062e\u0627\u0631\u062c \u0627\u0644\u0646\u0637\u0627\u0642\u060c \u064a\u0634\u0643 \u0641\u064a \u0648\u062c\u0648\u062f \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 SCR \u0623\u0648 PCM \u0645\u0639\u0637\u0644\u0629.<\/p>\n<\/li>\n<li>\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646 \u062c\u0647\u062f \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u062c\u064a\u062f\u064b\u0627\u060c \u0627\u062e\u062a\u0628\u0631 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0646\u0641\u0633\u0647 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u0634\u062e\u064a\u0635\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0635\u0646\u0639. \u0627\u0633\u062a\u0628\u062f\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0625\u0630\u0627 \u0641\u0634\u0644 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a.<\/p>\n<\/li>\n<\/ol>\n<h2 id=\"repairing-code-p2049\">\u0625\u0635\u0644\u0627\u062d \u0631\u0645\u0632 P2049<\/h2>\n<p>\u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0644\u0631\u0645\u0632 P2049 \u0633\u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u062c\u0630\u0631\u064a \u0627\u0644\u0630\u064a \u062a\u0645 \u062a\u062d\u062f\u064a\u062f\u0647 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0634\u062e\u064a\u0635. \u062a\u0634\u0645\u0644 \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629:<\/p>\n<ul>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0627\u0644\u062a\u0627\u0644\u0641<\/li>\n<li>\u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0623\u0648 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u0641\u0629 \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0627\u0644\u0635\u0645\u0627\u0645<\/li>\n<li>\u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u0628\u0626\u0629 \u062e\u0632\u0627\u0646 DEF \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0646\u062e\u0641\u0636\u064b\u0627<\/li>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 SCR \u0623\u0648 PCM (\u0646\u0627\u062f\u0631\u064b\u0627)<\/li>\n<\/ul>\n<p>\u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0645\u0633\u062d \u0627\u0644\u0631\u0645\u0648\u0632 \u0648\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0625\u0635\u0644\u0627\u062d \u0628\u0639\u062f \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0623\u064a \u0645\u0643\u0648\u0646\u0627\u062a.<\/p>\n<h2 id=\"preventing-p2049\">\u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646 P2049<\/h2>\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0644\u064a\u0633 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0628\u0628 \u0631\u0645\u0632 P2049 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0648\u0642\u0627\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u062a\u0628\u0627\u0639 \u0647\u0630\u0647 \u0627\u0644\u0646\u0635\u0627\u0626\u062d \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0627\u0639\u062f \u0641\u064a \u062a\u062c\u0646\u0628 \u0628\u0639\u0636 \u0627\u0644\u0645\u062d\u0641\u0632\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629:<\/p>\n<ul>\n<li>\u0635\u064a\u0627\u0646\u0629 \u062e\u0632\u0627\u0646 DEF \u0628\u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0635\u062d\u064a\u062d \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0633\u0627\u0626\u0644 \u0627\u0644\u0635\u062d\u064a\u062d<\/li>\n<li>\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0623\u064a \u062a\u0633\u0631\u0628\u0627\u062a \u0641\u064a \u0646\u0638\u0627\u0645 DEF \u0628\u0633\u0631\u0639\u0629<\/li>\n<li>\u062a\u062c\u0646\u0628 \u062a\u0639\u062f\u064a\u0644 \u0623\u0648 \u062a\u0639\u0637\u064a\u0644 \u0623\u064a \u062c\u0632\u0621 \u0645\u0646 \u0646\u0638\u0627\u0645 \u0627\u0644\u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a<\/li>\n<li>\u0627\u062a\u0628\u0627\u0639 \u062c\u062f\u0648\u0644 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629<\/li>\n<\/ul>\n<h2 id=\"repair-cost-estimates\">\u062a\u0642\u062f\u064a\u0631\u0627\u062a \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0625\u0635\u0644\u0627\u062d<\/h2>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062e\u062a\u0644\u0641 \u062a\u0643\u0644\u0641\u0629 \u0625\u0635\u0644\u0627\u062d \u0631\u0645\u0632 P2049 \u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u062c\u0630\u0631\u064a \u0648\u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0639\u0645\u0644. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0628\u0639\u0636 \u0627\u0644\u062a\u0642\u062f\u064a\u0631\u0627\u062a \u0627\u0644\u062a\u0642\u0631\u064a\u0628\u064a\u0629 \u0644\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 (\u0627\u0644\u0623\u062c\u0632\u0627\u0621 + \u0627\u0644\u0639\u0645\u0644):<\/p>\n<ul>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629: $400-800 USD \/ \u20ac340-680 EUR<\/li>\n<li>\u0625\u0635\u0644\u0627\u062d \u062d\u0632\u0627\u0645 \u0627\u0644\u0623\u0633\u0644\u0627\u0643: $100-300 USD \/ \u20ac85-255 EUR<\/li>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 SCR: $1000-2000 USD \/ \u20ac850-1700 EUR<\/li>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 PCM: $1000-2000 USD \/ \u20ac850-1700 EUR<\/li>\n<\/ul>\n<h2 id=\"related-faults\">\u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629<\/h2>\n<p>\u0628\u0639\u0636 \u0627\u0644\u0631\u0645\u0648\u0632 \u0627\u0644\u0623\u062e\u0631\u0649 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0638\u0647\u0631 \u0645\u0639 \u0631\u0645\u0632 P2049 \u062a\u0634\u0645\u0644:<\/p>\n<ul>\n<li>P20EE &#8211; \u0643\u0641\u0627\u0621\u0629 \u0645\u062d\u0641\u0632 SCR NOx \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0639\u062a\u0628\u0629 \u0644\u0644\u0628\u0646\u0643 1<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/ar\/blog\/p204f-reductant-system-performance\/\" title=\"P204F - \u0623\u062f\u0627\u0621 \u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629\">P204F &#8211; \u0623\u062f\u0627\u0621 \u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629<\/a><\/li>\n<li>P207F &#8211; \u0623\u062f\u0627\u0621 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/ar\/blog\/p20e8-scr-nox-catalyst-efficiency-below-threshold\/\" title=\"P20E8 - \u0646\u0637\u0627\u0642\/\u0623\u062f\u0627\u0621 \u062f\u0627\u0626\u0631\u0629 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629\">P20E8 &#8211; \u0646\u0637\u0627\u0642\/\u0623\u062f\u0627\u0621 \u062f\u0627\u0626\u0631\u0629 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629<\/a><\/li>\n<\/ul>\n<p>\u062f\u0627\u0626\u0645\u064b\u0627 \u0639\u0627\u0644\u062c \u062c\u0645\u064a\u0639 \u0627\u0644\u0631\u0645\u0648\u0632 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0644\u0636\u0645\u0627\u0646 \u0625\u0635\u0644\u0627\u062d \u0643\u0627\u0645\u0644.<\/p>\n<p>\u0645\u0646 \u062e\u0644\u0627\u0644 \u0641\u0647\u0645 \u0631\u0645\u0632 P2049 \u0648\u0623\u0633\u0628\u0627\u0628\u0647 \u0648\u0623\u0639\u0631\u0627\u0636\u0647 \u0648\u062a\u0634\u062e\u064a\u0635\u0647 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u060c \u064a\u0645\u0643\u0646\u0643 \u062d\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0628\u0634\u0643\u0644 \u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0648\u0636\u0645\u0627\u0646 \u0623\u0646 \u0623\u0646\u0638\u0645\u0629 SCR \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d. \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0633\u062a\u0634\u0631 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0625\u0635\u0644\u0627\u062d \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639 \u0648\u0627\u062a\u0628\u0639 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0633\u0644\u0627\u0645\u0629 \u0639\u0646\u062f \u0627\u0644\u0639\u0645\u0644 \u0639\u0644\u0649 \u0623\u064a \u0645\u0631\u0643\u0628\u0629.<\/p>\n<h2 id=\"frequently-asked-questions-about-p2049-reductant-injection-valve-circuit-high-voltage\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062d\u0648\u0644 \u0631\u0645\u0632 P2049<\/h2>\n<h3 id=\"what-does-obd-ii-code-p2049-mean-\">\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a \u0631\u0645\u0632 OBD-II P2049\u061f<\/h3>\n<p>\u064a\u0634\u064a\u0631 \u0631\u0645\u0632 P2049 \u0625\u0644\u0649 \u0623\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 (PCM) \u0642\u062f \u0627\u0643\u062a\u0634\u0641\u062a \u0648\u062c\u0648\u062f \u062c\u0647\u062f \u0632\u0627\u0626\u062f \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0644\u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u0646\u0643 1\u060c \u0627\u0644\u0648\u062d\u062f\u0629 1. \u064a\u0639\u062f \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629\u060c \u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0623\u064a\u0636\u064b\u0627 \u0628\u062d\u0642\u0646 \u0633\u0627\u0626\u0644 \u0639\u0627\u062f\u0645 \u0627\u0644\u062f\u064a\u0632\u0644 (DEF)\u060c \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0646\u0638\u0627\u0645 \u0627\u0644\u0627\u062e\u062a\u0632\u0627\u0644 \u0627\u0644\u062d\u0641\u0632\u064a \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a (SCR) \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a NOx.<\/p>\n<h3 id=\"how-severe-is-code-p2049-can-i-still-drive-with-this-code-\">\u0645\u0627 \u0645\u062f\u0649 \u062e\u0637\u0648\u0631\u0629 \u0631\u0645\u0632 P2049\u061f \u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0644\u0642\u064a\u0627\u062f\u0629 \u0645\u0639 \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632\u061f<\/h3>\n<p>\u064a\u0639\u062a\u0628\u0631 \u0631\u0645\u0632 P2049 \u0631\u0645\u0632\u064b\u0627 \u062e\u0637\u064a\u0631\u064b\u0627 \u0648\u064a\u062c\u0628 \u0645\u0639\u0627\u0644\u062c\u062a\u0647 \u0641\u0648\u0631\u064b\u0627. \u0644\u0627 \u064a\u064f\u0646\u0635\u062d \u0628\u0627\u0644\u0642\u064a\u0627\u062f\u0629 \u0645\u0639 \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632 \u0627\u0644\u0646\u0634\u0637 \u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u0637\u0644 \u0646\u0638\u0627\u0645 SCR \u0648\u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0644\u0641 \u0627\u0644\u0645\u062d\u0641\u0632 \u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u062a\u0635\u062d\u064a\u062d\u0647 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628.<\/p>\n<h3 id=\"what-are-the-common-symptoms-of-code-p2049-\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0623\u0639\u0631\u0627\u0636 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0631\u0645\u0632 P2049\u061f<\/h3>\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0639\u0631\u0627\u0636 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0639\u0646\u062f \u0638\u0647\u0648\u0631 \u0631\u0645\u0632 P2049 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ul>\n<li>\u0625\u0636\u0627\u0621\u0629 \u0644\u0645\u0628\u0629 \u0645\u0624\u0634\u0631 \u0627\u0644\u0639\u0637\u0644 (MIL)<\/li>\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u062d\u0631\u0643<\/li>\n<li>\u062f\u062e\u0627\u0646 \u0623\u0633\u0648\u062f \u0645\u0641\u0631\u0637 \u0645\u0646 \u0627\u0644\u0639\u0627\u062f\u0645<\/li>\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0648\u0642\u0648\u062f<\/li>\n<li>\u0648\u062c\u0648\u062f \u0631\u0645\u0648\u0632 \u0623\u062e\u0631\u0649 \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0646\u0638\u0627\u0645 SCR<\/li>\n<\/ul>\n<h3 id=\"what-causes-code-p2049-\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0633\u0628\u0628 \u0631\u0645\u0632 P2049\u061f<\/h3>\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0631\u0645\u0632 P2049 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ul>\n<li>\u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0627\u0644\u062a\u0627\u0644\u0641<\/li>\n<li>\u062f\u0648\u0627\u0626\u0631 \u0645\u0641\u062a\u0648\u062d\u0629 \u0623\u0648 \u0642\u0635\u064a\u0631\u0629 \u0623\u0648 \u062a\u0627\u0644\u0641\u0629 \u0641\u064a \u0627\u0644\u0623\u0633\u0644\u0627\u0643\/\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629<\/li>\n<li>\u0645\u0633\u062a\u0648\u0649 \u0633\u0627\u0626\u0644 DEF \u0645\u0646\u062e\u0641\u0636 \u0641\u064a \u0627\u0644\u062e\u0632\u0627\u0646<\/li>\n<li>\u062a\u0639\u0637\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 SCR \u0623\u0648 PCM \u0628\u0633\u0628\u0628 \u0627\u0644\u0641\u0634\u0644 \u0623\u0648 \u0623\u062e\u0637\u0627\u0621 \u0641\u064a \u0627\u0644\u0628\u0631\u0645\u062c\u0629<\/li>\n<\/ul>\n<h3 id=\"what-components-are-involved-with-code-p2049-\">\u0645\u0627 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u062a\u0648\u0631\u0637\u0629 \u0641\u064a \u0631\u0645\u0632 P2049\u061f<\/h3>\n<p>\u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0627\u0644\u0645\u062a\u0648\u0631\u0637 \u0647\u0648 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629\/\u062d\u0642\u0646 DEF. \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0623\u062e\u0631\u0649 \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629 \u062a\u0634\u0645\u0644:<\/p>\n<ul>\n<li>\u0623\u0633\u0644\u0627\u0643 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0644\u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0648\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a<\/li>\n<li>\u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 SCR<\/li>\n<li>\u0648\u062d\u062f\u0629 PCM<\/li>\n<li>\u062e\u0632\u0627\u0646 DEF \u0648\u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u0648\u0635\u0644\u0629<\/li>\n<\/ul>\n<h3 id=\"what-do-i-need-to-diagnose-code-p2049-\">\u0645\u0627 \u0627\u0644\u0630\u064a \u0623\u062d\u062a\u0627\u062c\u0647 \u0644\u062a\u0634\u062e\u064a\u0635 \u0631\u0645\u0632 P2049\u061f<\/h3>\n<p>\u0644\u062a\u0634\u062e\u064a\u0635 \u0631\u0645\u0632 P2049 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0633\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649:<\/p>\n<ul>\n<li>\u0623\u062f\u0627\u0629 \u0645\u0633\u062d \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u0642\u0631\u0627\u0621\u0629 \u0631\u0645\u0648\u0632 DTC \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0646\u0638\u0627\u0645 \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0642\u0648\u0629<\/li>\n<li>\u0645\u0642\u064a\u0627\u0633 \u0641\u0648\u0644\u062a-\u0623\u0648\u0645 \u0631\u0642\u0645\u064a (DVOM)<\/li>\n<li>\u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0631\u0643\u0628\u0629<\/li>\n<\/ul>\n<h3 id=\"what-are-the-basic-diagnostic-steps-for-code-p2049-\">\u0645\u0627 \u0647\u064a \u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0631\u0645\u0632 P2049\u061f<\/h3>\n<ol>\n<li>\u0627\u0641\u062d\u0635 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0644\u0646\u0638\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629. \u0642\u0645 \u0628\u0625\u0635\u0644\u0627\u062d \u0623\u064a \u062a\u0644\u0641 \u062a\u062c\u062f\u0647.<\/li>\n<li>\u0627\u0645\u0633\u062d \u062c\u0645\u064a\u0639 \u0627\u0644\u0631\u0645\u0648\u0632 \u0648\u0642\u0645 \u0628\u062a\u0648\u062b\u064a\u0642 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u062f. \u0627\u0645\u0633\u062d \u0627\u0644\u0631\u0645\u0648\u0632 \u062b\u0645 \u0642\u0645 \u0628\u0627\u062e\u062a\u0628\u0627\u0631 \u062c\u062f\u064a\u062f.<\/li>\n<li>\u0625\u0630\u0627 \u062a\u0645 \u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0631\u0645\u0632\u060c \u0627\u0633\u062a\u062e\u062f\u0645 DVOM \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0625\u0644\u0649 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629. \u0642\u0645 \u0628\u0627\u0644\u0625\u0635\u0644\u0627\u062d \u0625\u0630\u0627 \u0644\u0632\u0645 \u0627\u0644\u0623\u0645\u0631.<\/li>\n<li>\u0645\u0639 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u062f\u0627\u0629 \u0627\u0644\u0645\u0633\u062d \u0644\u0623\u0645\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0623\u062b\u0646\u0627\u0621 \u0642\u064a\u0627\u0633 \u062c\u0647\u062f \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645.<\/li>\n<li>\u0625\u0630\u0627 \u0643\u0627\u0646 \u062c\u0647\u062f \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u062e\u0627\u0631\u062c \u0627\u0644\u0646\u0637\u0627\u0642\u060c \u0641\u0627\u0634\u0643 \u0641\u064a \u0648\u062c\u0648\u062f \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 SCR \u0623\u0648 PCM \u0645\u0639\u0637\u0644\u0629.<\/li>\n<li>\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u062c\u064a\u062f\u0629\u060c \u0627\u062e\u062a\u0628\u0631 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0648\u0627\u0633\u062a\u0628\u062f\u0644\u0647 \u0625\u0630\u0627 \u0643\u0627\u0646 \u062a\u0627\u0644\u0641\u064b\u0627.<\/li>\n<\/ol>\n<h3 id=\"can-other-codes-be-related-to-p2049-\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u0631\u0645\u0648\u0632 \u0623\u062e\u0631\u0649 \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0640 P2049\u061f<\/h3>\n<p>\u0646\u0639\u0645\u060c \u0628\u0639\u0636 \u0627\u0644\u0631\u0645\u0648\u0632 \u0627\u0644\u0623\u062e\u0631\u0649 \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0646\u0638\u0627\u0645 SCR \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0638\u0647\u0631 \u0645\u0639 \u0631\u0645\u0632 P2049 \u062a\u0634\u0645\u0644:<\/p>\n<ul>\n<li>P20EE &#8211; \u0643\u0641\u0627\u0621\u0629 \u0645\u062d\u0641\u0632 SCR NOx \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0639\u062a\u0628\u0629<\/li>\n<li>P204F &#8211; \u0623\u062f\u0627\u0621 \u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629<\/li>\n<li>P207F &#8211; \u0623\u062f\u0627\u0621 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629<\/li>\n<li>P20E8 &#8211; \u0646\u0637\u0627\u0642\/\u0623\u062f\u0627\u0621 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629<\/li>\n<\/ul>\n<h3 id=\"what-repairs-are-commonly-needed-to-fix-code-p2049-\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0625\u0635\u0644\u0627\u062d \u0631\u0645\u0632 P2049\u061f<\/h3>\n<p>\u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u062c\u0630\u0631\u064a \u0627\u0644\u0630\u064a \u062a\u0645 \u062a\u0634\u062e\u064a\u0635\u0647 \u0642\u062f \u062a\u0634\u0645\u0644:<\/p>\n<ul>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0627\u0644\u062a\u0627\u0644\u0641<\/li>\n<li>\u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0623\u0648 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u0641\u0629 \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0627\u0644\u0635\u0645\u0627\u0645<\/li>\n<li>\u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u0628\u0626\u0629 \u062e\u0632\u0627\u0646 DEF \u0625\u0630\u0627 \u062a\u0645 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0633\u0627\u0626\u0644 \u0645\u0646\u062e\u0641\u0636<\/li>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 SCR \u0623\u0648 PCM (\u0646\u0627\u062f\u0631\u064b\u0627)<\/li>\n<\/ul>\n<h3 id=\"will-i-need-to-replace-the-reductant-injection-valve-\">\u0647\u0644 \u0633\u0623\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629\u061f<\/h3>\n<p>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0639\u0646\u062f \u062a\u0639\u064a\u064a\u0646 \u0631\u0645\u0632 P2049. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0623\u0648\u0644\u0627\u064b \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u0639\u0637\u0644\u0627\u064b \u0641\u0639\u0644\u0627\u064b \u0642\u0628\u0644 \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0647\u060c \u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0645\u0634\u0627\u0643\u0644 \u0623\u062e\u0631\u0649 \u0645\u062b\u0644 \u0639\u0637\u0644 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0623\u064a\u0636\u064b\u0627 \u0641\u064a \u062a\u0639\u064a\u064a\u0646 \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632.<\/p>\n<h3 id=\"how-much-does-it-cost-to-repair-code-p2049-\">\u0643\u0645 \u062a\u0643\u0627\u0644\u064a\u0641 \u0625\u0635\u0644\u0627\u062d \u0631\u0645\u0632 P2049\u061f<\/h3>\n<p>\u062a\u062e\u062a\u0644\u0641 \u062a\u0643\u0644\u0641\u0629 \u0625\u0635\u0644\u0627\u062d \u0631\u0645\u0632 P2049 \u062d\u0633\u0628 \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u062c\u0630\u0631\u064a \u0648\u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u060c \u0648\u0644\u0643\u0646 \u0628\u0639\u0636 \u0627\u0644\u062a\u0642\u062f\u064a\u0631\u0627\u062a \u0627\u0644\u062a\u0642\u0631\u064a\u0628\u064a\u0629 \u0647\u064a:<\/p>\n<ul>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629: $400-800 USD<\/li>\n<li>\u0625\u0635\u0644\u0627\u062d \u062d\u0632\u0627\u0645 \u0627\u0644\u0623\u0633\u0644\u0627\u0643: $100-300 USD<\/li>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 SCR: $1000-2000 USD<\/li>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 PCM: $1000-2000 USD<\/li>\n<\/ul>\n<h3 id=\"can-low-def-fluid-cause-code-p2049-\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0628\u0628 \u0633\u0627\u0626\u0644 DEF \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0631\u0645\u0632 P2049\u061f<\/h3>\n<p>\u0646\u0639\u0645\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0628\u0628 \u0645\u0633\u062a\u0648\u0649 \u0633\u0627\u0626\u0644 DEF \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0641\u064a \u0627\u0644\u062e\u0632\u0627\u0646 \u0638\u0647\u0648\u0631 \u0631\u0645\u0632 P2049. \u062d\u064a\u062b \u064a\u0642\u0648\u0645 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0628\u0633\u062d\u0628 \u0627\u0644\u0633\u0627\u0626\u0644 \u0645\u0646 \u062e\u0632\u0627\u0646 DEF\u060c \u0648\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0645\u0646\u062e\u0641\u0636\u064b\u0627 \u062c\u062f\u064b\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0639\u064a\u064a\u0646 \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632.<\/p>\n<h3 id=\"how-often-does-the-reductant-injection-valve-need-to-be-replaced-\">\u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629\u061f<\/h3>\n<p>\u0644\u0627 \u064a\u0648\u062c\u062f \u062c\u062f\u0648\u0644 \u0632\u0645\u0646\u064a \u0645\u062d\u062f\u062f \u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629. \u064a\u062a\u0645 \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0647 \u0639\u0627\u062f\u0629\u064b \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0630\u0627 \u0641\u0634\u0644. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0623\u0645\u064a\u0627\u0644 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (\u0623\u0643\u062b\u0631 \u0645\u0646 100,000 \u0645\u064a\u0644) \u0642\u062f \u062a\u0643\u0648\u0646 \u0623\u0643\u062b\u0631 \u0639\u0631\u0636\u0629 \u0644\u0641\u0634\u0644 \u0627\u0644\u0635\u0645\u0627\u0645.<\/p>\n<h3 id=\"can-i-replace-the-reductant-injection-valve-myself-\">\u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0628\u0646\u0641\u0633\u064a\u061f<\/h3>\n<p>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0647\u0648 \u0625\u0635\u0644\u0627\u062d \u064a\u062a\u0637\u0644\u0628 \u0625\u0632\u0627\u0644\u0629 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0639\u0627\u062f\u0645 \u0644\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647. \u0644\u0627 \u064a\u064f\u0646\u0635\u062d \u0628\u0647 \u0643\u0625\u0635\u0644\u0627\u062d \u0630\u0627\u062a\u064a \u0645\u0627 \u0644\u0645 \u064a\u0643\u0646 \u0644\u062f\u064a\u0643 \u0645\u0647\u0627\u0631\u0627\u062a \u0645\u062a\u0642\u062f\u0645\u0629 \u0648\u0631\u0627\u0641\u0639\u0629 \u0645\u0631\u0643\u0628\u0629 \u0648\u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/p>\n<h3 id=\"what-happens-if-i-ignore-code-p2049-\">\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0625\u0630\u0627 \u062a\u062c\u0627\u0647\u0644\u062a \u0631\u0645\u0632 P2049\u061f<\/h3>\n<p>\u062a\u062c\u0627\u0647\u0644 \u0631\u0645\u0632 P2049 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0639\u0637\u064a\u0644 \u0646\u0638\u0627\u0645 SCR\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a \u0623\u0643\u0627\u0633\u064a\u062f \u0627\u0644\u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 (NOx). \u0643\u0645\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0644\u0641 \u0627\u0644\u0645\u062d\u0641\u0632 SCR \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a. \u0642\u062f \u062a\u0641\u0634\u0644 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0641\u064a \u0627\u062c\u062a\u064a\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a \u0648\u0633\u062a\u0638\u0644 \u0644\u0645\u0628\u0629 MIL \u0645\u0636\u064a\u0626\u0629 \u062d\u062a\u0649 \u064a\u062a\u0645 \u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0631\u0645\u0632.<\/p>\n<h3 id=\"how-do-i-prevent-code-p2049-from-reoccurring-\">\u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u0645\u0646\u0639 \u0631\u0645\u0632 P2049 \u0645\u0646 \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u061f<\/h3>\n<p>\u0628\u064a\u0646\u0645\u0627 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646 \u062c\u0645\u064a\u0639 \u0623\u0633\u0628\u0627\u0628 \u0631\u0645\u0632 P2049\u060c \u0641\u0625\u0646 \u0628\u0639\u0636 \u0627\u0644\u0646\u0635\u0627\u0626\u062d \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u0641\u064a \u062a\u062c\u0646\u0628 \u0627\u0644\u0645\u062d\u0641\u0632\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062a\u0634\u0645\u0644:<\/p>\n<ul>\n<li>\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0633\u0627\u0626\u0644 DEF \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0633\u0627\u0626\u0644 \u0627\u0644\u0635\u062d\u064a\u062d<\/li>\n<li>\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0623\u064a \u062a\u0633\u0631\u0628\u0627\u062a \u0641\u064a \u0646\u0638\u0627\u0645 DEF \u0628\u0633\u0631\u0639\u0629<\/li>\n<li>\u0639\u062f\u0645 \u062a\u0639\u062f\u064a\u0644 \u0623\u0648 \u062a\u0639\u0637\u064a\u0644 \u0623\u064a \u0645\u0643\u0648\u0646\u0627\u062a \u0641\u064a \u0646\u0638\u0627\u0645 \u0627\u0644\u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a<\/li>\n<li>\u0627\u062a\u0628\u0627\u0639 \u062c\u062f\u0648\u0644 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629<\/li>\n<\/ul>\n<h3 id=\"what-is-the-difference-between-code-p2049-and-p204f-\">\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0631\u0645\u0632 P2049 \u0648\u0631\u0645\u0632 P204F\u061f<\/h3>\n<p>\u0628\u064a\u0646\u0645\u0627 \u064a\u0631\u062a\u0628\u0637 \u0643\u0644\u0627 \u0627\u0644\u0631\u0645\u0632\u064e\u064a\u0646 \u0628\u0646\u0638\u0627\u0645 SCR\u060c \u064a\u0634\u064a\u0631 \u0631\u0645\u0632 P2049 \u0628\u0634\u0643\u0644 \u0645\u062d\u062f\u062f \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0639\u0637\u0644 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u0646\u0643 1. \u0628\u064a\u0646\u0645\u0627 \u0631\u0645\u0632 P204F \u0647\u0648 \u0631\u0645\u0632 \u0639\u0627\u0645 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0623\u0648 \u062e\u0644\u0644 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645. \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0645\u0631 \u062a\u0634\u062e\u064a\u0635\u064b\u0627 \u0623\u0643\u062b\u0631 \u062f\u0642\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u0645\u062d\u062f\u062f.<\/p>\n<h3 id=\"can-a-bad-def-injector-cause-a-p2049-code-\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0633\u0628\u0628 \u062d\u0642\u0646 DEF \u0627\u0644\u062a\u0627\u0644\u0641 \u0641\u064a \u0638\u0647\u0648\u0631 \u0631\u0645\u0632 P2049\u061f<\/h3>\n<p>\u0646\u0639\u0645\u060c \u064a\u0639\u062f \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0627\u0644\u062a\u0627\u0644\u0641\u060c \u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0623\u064a\u0636\u064b\u0627 \u0628\u062d\u0642\u0646 DEF\u060c \u0645\u0646 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0644\u0638\u0647\u0648\u0631 \u0631\u0645\u0632 P2049. \u0642\u062f \u064a\u0641\u0634\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u062f\u0627\u062e\u0644\u064a\u064b\u0627 \u0623\u0648 \u064a\u0635\u0628\u062d \u0645\u0633\u062f\u0648\u062f\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0639\u064a\u064a\u0646 \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632.<\/p>\n<h3 id=\"what-is-the-reductant-injection-valve-and-what-does-it-do-\">\u0645\u0627 \u0647\u0648 \u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629 \u0648\u0645\u0627\u0630\u0627 \u064a\u0641\u0639\u0644\u061f<\/h3>\n<p>\u0635\u0645\u0627\u0645 \u062d\u0642\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u064a\u0629\u060c \u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0623\u064a\u0636\u064b\u0627 \u0628\u062d\u0642\u0646 DEF\u060c \u0647\u0648 \u0627\u0644\u0645\u0643\u0648\u0646 \u0627\u0644\u0630\u064a \u064a\u0631\u0634 \u0633\u0627\u0626\u0644 \u0639\u0627\u062f\u0645 \u0627\u0644\u062f\u064a\u0632\u0644 \u0641\u064a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0627\u062f\u0645. \u064a\u062a\u0641\u0627\u0639\u0644 DEF \u0627\u0644\u0645\u062d\u0642\u0648\u0646 \u0645\u0639 \u0627\u0644\u0639\u0627\u062f\u0645 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u062d\u0641\u0632 SCR\u060c \u0645\u0645\u0627 \u064a\u062d\u0648\u0644 \u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a \u0623\u0643\u0627\u0633\u064a\u062f \u0627\u0644\u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 \u0627\u0644\u0636\u0627\u0631\u0629 \u0625\u0644\u0649 \u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 \u063a\u064a\u0631 \u0636\u0627\u0631 \u0648\u0645\u0627\u0621. \u0625\u0646\u0647 \u062c\u0632\u0621 \u0623\u0633\u0627\u0633\u064a \u0645\u0646 \u0646\u0638\u0627\u0645 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a SCR.<\/p>\n<h3 id=\"is-the-p2049-code-manufacturer-specific-\">\u0647\u0644 \u0631\u0645\u0632 P2049 \u062e\u0627\u0635 \u0628\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629\u061f<\/h3>\n<p>\u0631\u0645\u0632 P2049 \u0647\u0648 \u0631\u0645\u0632 \u062a\u0648\u0644\u064a\u062f \u0642\u0648\u0629 \u0639\u0627\u0645 \u064a\u0645\u0643\u0646 \u062a\u0637\u0628\u064a\u0642\u0647 \u0639\u0644\u0649 \u0623\u064a \u0645\u0631\u0643\u0628\u0629 \u062f\u064a\u0632\u0644 \u0645\u062c\u0647\u0632\u0629 \u0628\u0646\u0638\u0627\u0645 OBD-II \u0645\u0646 \u0639\u0627\u0645 1996 \u0641\u0645\u0627 \u0628\u0639\u062f. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0625\u0635\u0644\u0627\u062d \u0648\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0639\u0646\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0637\u0631\u0627\u0632\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629. \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0629 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0645\u0631\u0643\u0628\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0639\u0646\u062f \u062a\u0634\u062e\u064a\u0635 \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632 \u0648\u0625\u0635\u0644\u0627\u062d\u0647.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0645\u0627 \u0647\u0648 \u0631\u0645\u0632 P2049 \u0648\u0645\u062f\u0649 urgency \u0627\u0644\u0645\u0648\u0636\u0648\u0639\u061f 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