{"id":286924,"date":"2024-11-06T10:44:18","date_gmt":"2024-11-06T10:44:18","guid":{"rendered":"https:\/\/www.ziptuning.com\/ar\/?p=286924"},"modified":"2024-11-08T05:42:58","modified_gmt":"2024-11-08T05:42:58","slug":"spn-4339-aftertreatment-1-scr-operator-inducement-active","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/ar\/blog\/spn-4339-aftertreatment-1-scr-operator-inducement-active\/","title":{"rendered":"SPN 4339: \u062a\u0641\u0639\u064a\u0644 \u0627\u0644\u062d\u062b \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0644\u0646\u0638\u0627\u0645 SCR \u0627\u0644\u0639\u0644\u0627\u062c\u064a \u0627\u0644\u0623\u0648\u0644"},"content":{"rendered":"<h2 id=\"fault-code-spn-4339-a-comprehensive-guide-for-engineers-and-mechanics\">\u0631\u0645\u0632 \u0627\u0644\u0639\u0637\u0644 SPN 4339: \u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0648\u0627\u0644\u0641\u0646\u064a\u064a\u0646<\/h2>\n<p>\u064a\u0639\u062f SPN 4339 \u0631\u0645\u0632 \u0639\u0637\u0644 \u0645\u0631\u062a\u0628\u0637 \u0628\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0641\u064a\u0632 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a (SCR) \u0641\u064a \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062f\u064a\u0632\u0644 \u0627\u0644\u062d\u062f\u064a\u062b\u0629. \u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u062a\u062d\u0644\u064a\u0644\u0627\u064b \u0634\u0627\u0645\u0644\u0627\u064b \u0644\u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632\u060c \u0648\u062a\u0648\u0636\u064a\u062d \u062a\u062f\u0627\u0639\u064a\u0627\u062a\u0647\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647 \u0628\u0641\u0639\u0627\u0644\u064a\u0629.<\/p>\n<div class=\"workshop-experience-text\">\n\u0641\u064a \u0648\u0631\u0634\u062a\u0646\u0627\u060c \u0644\u0627\u062d\u0638\u0646\u0627 \u0623\u0646 \u0631\u0645\u0632 \u0627\u0644\u0639\u0637\u0644 SPN 4339 \u0647\u0648 \u0645\u0634\u0643\u0644\u0629 \u0645\u062a\u0643\u0631\u0631\u0629\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0648\u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629. \u0646\u0634\u0627\u0647\u062f \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0641\u064a \u0634\u0627\u062d\u0646\u0627\u062a \u0641\u0648\u0644\u0641\u0648\u060c \u0633\u0643\u0627\u0646\u064a\u0627\u060c \u0648\u0645\u0627\u0646\u060c \u0648\u0643\u0630\u0644\u0643 \u0641\u064a \u0628\u0639\u0636 \u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0645\u0631\u0633\u064a\u062f\u0633 \u0628\u0646\u0632. \u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u0631\u062a\u0628\u0637 \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632 \u0628\u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0646\u0638\u0627\u0645 SCR\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0636\u063a\u0637 \u0623\u0648 \u062c\u0648\u062f\u0629 DEF. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\u0646\u0627 \u0648\u0627\u062c\u0647\u0646\u0627\u0647 \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0645\u062b\u0644 \u0641\u0631\u064a\u062a\u0644\u0627\u064a\u0646\u0631 \u0648\u0643\u064a\u0646\u0648\u0648\u0631\u062b\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u0623\u0642\u0644 \u0634\u064a\u0648\u0639\u064b\u0627 \u0641\u064a \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0622\u0633\u064a\u0648\u064a\u0629. \u0645\u0646 \u0648\u0627\u0642\u0639 \u062e\u0628\u0631\u062a\u0646\u0627\u060c \u064a\u0638\u0647\u0631 \u0631\u0645\u0632 SPN 4339 \u0628\u0634\u0643\u0644 \u0623\u0643\u0628\u0631 \u0641\u064a \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0628\u064a\u0646 2010 \u06482020\u060c \u0645\u062a\u0632\u0627\u0645\u0646\u064b\u0627 \u0645\u0639 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 SCR \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a \u0627\u0644\u0623\u0643\u062b\u0631 \u0635\u0631\u0627\u0645\u0629.\n<\/div>\n<h2 id=\"urgency-and-immediate-action\">\u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0648\u0627\u0644\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0641\u0648\u0631\u064a\u0629<\/h2>\n<p>\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0634\u064a\u0631 SPN 4339 \u0625\u0644\u0649 \u0631\u0645\u0632 \u0639\u0637\u0644 \u0625\u0639\u0644\u0627\u0645\u064a \u064a\u062f\u0644 \u0639\u0644\u0649 \u062a\u0641\u0639\u064a\u0644 \u062e\u0641\u0636 \u0642\u0648\u0629 \u0627\u0644\u0645\u062d\u0631\u0643. \u0631\u063a\u0645 \u0623\u0646\u0647 \u0642\u062f \u0644\u0627 \u064a\u0633\u062a\u062f\u0639\u064a \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u0645\u062d\u0631\u0643 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631\u060c \u0645\u0646 \u0627\u0644\u0645\u0633\u062a\u062d\u0633\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0633\u0631\u064a\u0639\u064b\u0627 \u0644\u062a\u062c\u0646\u0628 \u0623\u064a \u062a\u0639\u0642\u064a\u062f\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629 \u0623\u0648 \u0623\u0636\u0631\u0627\u0631 \u0645\u062d\u062a\u0645\u0644\u0629 \u0644\u0646\u0638\u0627\u0645 SCR.<\/p>\n<h2 id=\"detailed-code-information\">\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0645\u0641\u0635\u0644\u0629 \u062d\u0648\u0644 \u0627\u0644\u0631\u0645\u0632<\/h2>\n<p>\u064a\u0631\u062a\u0628\u0637 SPN 4339 \u0628\u0645\u0631\u0627\u0642\u0628\u0629 \u0646\u0638\u0627\u0645 SCR \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0636\u063a\u0637 DEF (\u0633\u0627\u0626\u0644 \u0627\u0644\u0639\u0627\u062f\u0645 \u0627\u0644\u062f\u064a\u0632\u0644) \u0623\u0648 \u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0639\u0648\u062f\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0625\u0644\u0649 \u062d\u0627\u0644\u0629 \u0633\u0627\u0628\u0642\u0629. \u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632 \u064a\u0646\u0637\u0628\u0642 \u0639\u0645\u0648\u0645\u064b\u0627 \u0639\u0644\u0649 \u0645\u062e\u062a\u0644\u0641 \u0623\u0646\u0648\u0627\u0639 \u0648\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062f\u064a\u0632\u0644 \u0627\u0644\u0645\u062c\u0647\u0632\u0629 \u0628\u062a\u0642\u0646\u064a\u0629 SCR\u060c \u0644\u0627 \u0633\u064a\u0645\u0627 \u0641\u064a \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0648\u0627\u0644\u062b\u0642\u064a\u0644\u0629.<\/p>\n<h2 id=\"components-involved\">\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0639\u0646\u064a\u0629<\/h2>\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0631\u0645\u0632 SPN 4339 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ol>\n<li>\u0646\u0638\u0627\u0645 SCR<\/li>\n<li>\u0648\u062d\u062f\u0629 \u0636\u062e DEF<\/li>\n<li>\u0645\u0633\u062a\u0634\u0639\u0631 \u0636\u063a\u0637 DEF<\/li>\n<li>\u062e\u0637\u0648\u0637 \u0648\u062d\u0627\u0642\u0646 DEF<\/li>\n<\/ol>\n<p>\u064a\u0642\u0648\u0645 \u0646\u0638\u0627\u0645 SCR \u0628\u062a\u0642\u0644\u064a\u0644 \u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 (NOx) \u0639\u0646 \u0637\u0631\u064a\u0642 \u062d\u0642\u0646 DEF \u0641\u064a \u0627\u0644\u0639\u0627\u062f\u0645. \u062a\u062a\u062d\u0643\u0645 \u0648\u062d\u062f\u0629 \u0636\u062e DEF \u0641\u064a \u062d\u0642\u0646 DEF\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0631\u0627\u0642\u0628 \u0645\u0633\u062a\u0634\u0639\u0631 \u0627\u0644\u0636\u063a\u0637 \u0636\u063a\u0637 \u0627\u0644\u0646\u0638\u0627\u0645 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0633\u0644\u064a\u0645.<\/p>\n<h2 id=\"common-causes\">\u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u0629 \u0644\u062d\u062f\u0648\u062b SPN 4339 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ol>\n<li>\u0636\u063a\u0637 DEF \u0645\u0646\u062e\u0641\u0636<\/li>\n<li>\u0648\u062d\u062f\u0629 \u0636\u062e DEF \u0645\u0639\u0637\u0644\u0629<\/li>\n<li>\u0627\u0646\u0633\u062f\u0627\u062f \u062d\u0627\u0642\u0646 DEF<\/li>\n<li>\u062e\u0637\u0648\u0637 DEF \u062a\u0627\u0644\u0641\u0629<\/li>\n<li>\u0645\u0633\u062a\u0634\u0639\u0631 \u0636\u063a\u0637 DEF \u0645\u0639\u0637\u0644<\/li>\n<\/ol>\n<h2 id=\"diagnostic-procedure\">\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u0634\u062e\u064a\u0635<\/h2>\n<p>\u0644\u062a\u0634\u062e\u064a\u0635 SPN 4339:<\/p>\n<ol>\n<li>\u0648\u0635\u0644 \u0623\u062f\u0627\u0629 \u062a\u0634\u062e\u064a\u0635\u064a\u0629 \u0628\u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0644\u0644\u0645\u062d\u0631\u0643 (ECM)<\/li>\n<li>\u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0648\u062a\u062d\u0644\u064a\u0644 \u062c\u0645\u064a\u0639 \u0631\u0645\u0648\u0632 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0646\u0634\u0637\u0629 \u0648\u0627\u0644\u0645\u062e\u0632\u0646\u0629<\/li>\n<li>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0633\u062a\u0648\u0649 \u0648\u062c\u0648\u062f\u0629 DEF<\/li>\n<li>\u062a\u0641\u062d\u0635 \u062e\u0637\u0648\u0637 DEF \u0644\u0644\u062a\u0633\u0631\u064a\u0628\u0627\u062a \u0623\u0648 \u0627\u0644\u0627\u0646\u0633\u062f\u0627\u062f\u0627\u062a<\/li>\n<li>\u0627\u062e\u062a\u0628\u0631 \u0623\u062f\u0627\u0621 \u0645\u0633\u062a\u0634\u0639\u0631 \u0636\u063a\u0637 DEF<\/li>\n<li>\u0627\u0641\u062d\u0635 \u0648\u062d\u062f\u0629 \u0636\u062e DEF \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0633\u0644\u064a\u0645<\/li>\n<li>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0623\u062f\u0627\u0621 \u062d\u0627\u0642\u0646 DEF<\/li>\n<\/ol>\n<p>\u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0634\u062e\u064a\u0635\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0645\u0639\u062f\u0627\u062a \u0645\u062a\u062e\u0635\u0635\u0629\u060c \u0645\u062b\u0644 \u062c\u0647\u0627\u0632 \u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u063a\u0637 \u0644\u0646\u0638\u0627\u0645 DEF.<\/p>\n<h2 id=\"solutions-and-repairs\">\u0627\u0644\u062d\u0644\u0648\u0644 \u0648\u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a<\/h2>\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0644\u0631\u0645\u0632 SPN 4339:<\/p>\n<ol>\n<li>\u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u0628\u0626\u0629 DEF \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0646\u062e\u0641\u0636\u064b\u0627<\/li>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0645\u0633\u062a\u0634\u0639\u0631 \u0636\u063a\u0637 DEF \u0627\u0644\u0645\u0639\u0637\u0644<\/li>\n<li>\u062a\u0646\u0638\u064a\u0641 \u0623\u0648 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u062d\u0627\u0642\u0646 DEF \u0627\u0644\u0645\u0633\u062f\u0648\u062f<\/li>\n<li>\u0625\u0635\u0644\u0627\u062d \u0623\u0648 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u062e\u0637\u0648\u0637 DEF \u0627\u0644\u062a\u0627\u0644\u0641\u0629<\/li>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 \u0636\u062e DEF \u0627\u0644\u0645\u0639\u0637\u0644\u0629<\/li>\n<\/ol>\n<h2 id=\"prevention-strategies\">\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0648\u0642\u0627\u064a\u0629<\/h2>\n<p>\u0644\u062a\u062c\u0646\u0628 \u062a\u0643\u0631\u0627\u0631 SPN 4339:<\/p>\n<ol>\n<li>\u062a\u062d\u0642\u0642 \u0648\u0635\u064a\u0627\u0646\u0629 \u0645\u0633\u062a\u0648\u064a\u0627\u062a DEF \u0628\u0627\u0646\u062a\u0638\u0627\u0645<\/li>\n<li>\u0627\u0633\u062a\u062e\u062f\u0645 DEF \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 ISO 22241<\/li>\n<li>\u0642\u0645 \u0628\u0635\u064a\u0627\u0646\u0629 \u0646\u0638\u0627\u0645 SCR \u062d\u0633\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062f\u062f<\/li>\n<li>\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u062e\u0637\u0648\u0637 \u0648\u062d\u0627\u0642\u0646 DEF \u0646\u0638\u064a\u0641\u0629 \u0648\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0644\u0648\u062b<\/li>\n<li>\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0623\u064a \u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0623\u0648 \u0631\u0645\u0648\u0632 \u062a\u062a\u0639\u0644\u0642 \u0628\u0640 SCR \u0628\u0633\u0631\u0639\u0629<\/li>\n<\/ol>\n<h2 id=\"cost-analysis\">\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/h2>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062e\u062a\u0644\u0641 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0625\u0635\u0644\u0627\u062d \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u062d\u0633\u0628 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0648\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0633\u064a\u0627\u0631\u0629. \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0642\u062f\u064a\u0631\u064a\u0629:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0625\u0635\u0644\u0627\u062d<\/th>\n<th>\u062f\u0648\u0644\u0627\u0631 \u0623\u0645\u0631\u064a\u0643\u064a<\/th>\n<th>\u064a\u0648\u0631\u0648<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u0628\u0626\u0629 DEF<\/td>\n<td>20-50 \u062f\u0648\u0644\u0627\u0631<\/td>\n<td>17-42 \u064a\u0648\u0631\u0648<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0645\u0633\u062a\u0634\u0639\u0631 \u0636\u063a\u0637 DEF<\/td>\n<td>150-300 \u062f\u0648\u0644\u0627\u0631<\/td>\n<td>127-254 \u064a\u0648\u0631\u0648<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u0646\u0638\u064a\u0641\/\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u062d\u0627\u0642\u0646 DEF<\/td>\n<td>200-500 \u062f\u0648\u0644\u0627\u0631<\/td>\n<td>169-423 \u064a\u0648\u0631\u0648<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 \u0636\u062e DEF<\/td>\n<td>500-1500 \u062f\u0648\u0644\u0627\u0631<\/td>\n<td>423-1270 \u064a\u0648\u0631\u0648<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u062a\u062a\u0631\u0627\u0648\u062d \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0639\u0645\u0644 \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 100 \u0648200 \u062f\u0648\u0644\u0627\u0631 (85 \u0625\u0644\u0649 169 \u064a\u0648\u0631\u0648) \u0641\u064a \u0627\u0644\u0633\u0627\u0639\u0629\u060c \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0648\u0645\u0631\u0643\u0632 \u0627\u0644\u0625\u0635\u0644\u0627\u062d.<\/p>\n<h2 id=\"related-issues-and-fault-codes\">\u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0648\u0631\u0645\u0648\u0632 \u0627\u0644\u0623\u0639\u0637\u0627\u0644<\/h2>\n<p>\u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0638\u0647\u0631 \u0645\u0639 SPN 4339:<\/p>\n<ol>\n<li>\u0645\u0634\u0627\u0643\u0644 \u062c\u0648\u062f\u0629 DEF<\/li>\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u0643\u0641\u0627\u0621\u0629 \u0646\u0638\u0627\u0645 SCR<\/li>\n<li>\u0632\u064a\u0627\u062f\u0629 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0648\u0642\u0648\u062f<\/li>\n<\/ol>\n<p>\u0627\u0644\u0631\u0645\u0648\u0632 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629:<\/p>\n<ol>\n<li>SPN 4364: \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0638\u0647\u0631 \u0645\u0639 SPN 4339\u060c \u0645\u0645\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0646\u0638\u0627\u0645 SCR<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/ar\/blog\/spn-5246-aftertreatment-scr-operator-inducement-severity\/\" title=\"SPN 5246: \u0645\u0631\u062a\u0628\u0637 \u0628\u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u062c\u0648\u062f\u0629 \u0623\u0648 \u0645\u0633\u062a\u0648\u0649 DEF\">SPN 5246: \u0645\u0631\u062a\u0628\u0637 \u0628\u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u062c\u0648\u062f\u0629 \u0623\u0648 \u0645\u0633\u062a\u0648\u0649 DEF<\/a><\/li>\n<\/ol>\n<h2 id=\"additional-information\">\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629<\/h2>\n<p>\u064a\u0628\u0644\u063a \u0627\u0633\u062a\u0647\u0644\u0627\u0643 DEF \u0639\u0627\u062f\u0629\u064b \u062d\u0648\u0627\u0644\u064a 2-3\u066a \u0645\u0646 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0648\u0642\u0648\u062f. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u0634\u0627\u062d\u0646\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u0647\u0644\u0643 100 \u0644\u062a\u0631 (26.4 \u062c\u0627\u0644\u0648\u0646) \u0645\u0646 \u0627\u0644\u062f\u064a\u0632\u0644 \u0644\u0643\u0644 100 \u0643\u064a\u0644\u0648\u0645\u062a\u0631 (62 \u0645\u064a\u0644) \u0633\u062a\u0633\u062a\u0647\u0644\u0643 \u062d\u0648\u0627\u0644\u064a 2-3 \u0644\u062a\u0631\u0627\u062a (0.5-0.8 \u062c\u0627\u0644\u0648\u0646) \u0645\u0646 DEF \u0644\u0646\u0641\u0633 \u0627\u0644\u0645\u0633\u0627\u0641\u0629.<\/p>\n<p>\u062a\u0639\u062f \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0646\u0638\u0627\u0645 SCR \u0623\u0645\u0631\u064b\u0627 \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a \u0648\u062a\u062c\u0646\u0628 \u062a\u062e\u0641\u064a\u0636 \u0642\u0648\u0629 \u0627\u0644\u0645\u062d\u0631\u0643 \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062b\u0631 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n<h2 id=\"fault-code-spn-4339-faq\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062d\u0648\u0644 \u0631\u0645\u0632 \u0627\u0644\u0639\u0637\u0644 SPN 4339<\/h2>\n<h3 id=\"what-does-spn-4339-indicate-\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0634\u064a\u0631 \u0625\u0644\u064a\u0647 SPN 4339\u061f<\/h3>\n<p>\u064a\u0631\u062a\u0628\u0637 SPN 4339 \u0628\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0641\u064a\u0632 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a (SCR) \u0648\u064a\u0634\u064a\u0631 \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649 \u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0636\u063a\u0637 DEF \u0623\u0648 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0625\u0644\u0649 \u062d\u0627\u0644\u0629 \u0633\u0627\u0628\u0642\u0629.<\/p>\n<h3 id=\"is-it-safe-to-continue-driving-with-spn-4339-active-\">\u0647\u0644 \u0645\u0646 \u0627\u0644\u0622\u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0641\u064a \u0627\u0644\u0642\u064a\u0627\u062f\u0629 \u0645\u0639 \u062a\u0641\u0639\u064a\u0644 SPN 4339\u061f<\/h3>\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u0641\u0648\u0631\u064a \u0642\u062f \u0644\u0627 \u064a\u0643\u0648\u0646 \u0636\u0631\u0648\u0631\u064a\u064b\u0627\u060c \u0645\u0646 \u0627\u0644\u0645\u0633\u062a\u062d\u0633\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0628\u0633\u0631\u0639\u0629 \u0644\u062a\u062c\u0646\u0628 \u0623\u0636\u0631\u0627\u0631 \u0645\u062d\u062a\u0645\u0644\u0629 \u0644\u0646\u0638\u0627\u0645 SCR \u0623\u0648 \u062a\u0639\u0642\u064a\u062f\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629.<\/p>\n<h3 id=\"what-vehicles-commonly-experience-spn-4339-\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0648\u0627\u062c\u0647 SPN 4339 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639\u061f<\/h3>\n<p>\u064a\u0646\u0637\u0628\u0642 SPN 4339 \u0639\u0645\u0648\u0645\u064b\u0627 \u0639\u0644\u0649 \u0623\u0646\u0648\u0627\u0639 \u0648\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062f\u064a\u0632\u0644 \u0627\u0644\u0645\u062c\u0647\u0632\u0629 \u0628\u062a\u0642\u0646\u064a\u0629 SCR\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0648\u0627\u0644\u062b\u0642\u064a\u0644\u0629.<\/p>\n<h3 id=\"what-are-the-main-components-involved-with-spn-4339-\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0640 SPN 4339\u061f<\/h3>\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0640 SPN 4339 \u0646\u0638\u0627\u0645 SCR\u060c \u0648\u0648\u062d\u062f\u0629 \u0636\u062e DEF\u060c \u0648\u0645\u0633\u062a\u0634\u0639\u0631 \u0636\u063a\u0637 DEF\u060c \u0648\u062e\u0637\u0648\u0637 \u0648\u062d\u0627\u0642\u0646 DEF.<\/p>\n<h3 id=\"what-are-common-causes-of-spn-4339-\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0640 SPN 4339\u061f<\/h3>\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0636\u063a\u0637 DEF \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u060c \u0648\u062d\u062f\u0629 \u0636\u062e DEF \u0645\u0639\u0637\u0644\u0629\u060c \u062d\u0627\u0642\u0646 DEF \u0645\u0633\u062f\u0648\u062f\u060c \u062e\u0637\u0648\u0637 DEF \u062a\u0627\u0644\u0641\u0629\u060c \u0648\u0645\u0633\u062a\u0634\u0639\u0631 \u0636\u063a\u0637 DEF \u0645\u0639\u0637\u0644.<\/p>\n<h3 id=\"how-do-i-diagnose-spn-4339-\">\u0643\u064a\u0641 \u064a\u062a\u0645 \u062a\u0634\u062e\u064a\u0635 SPN 4339\u061f<\/h3>\n<p>\u064a\u0634\u0645\u0644 \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u062a\u0648\u0635\u064a\u0644 \u0623\u062f\u0627\u0629 \u062a\u0634\u062e\u064a\u0635\u064a\u0629 \u0628\u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0644\u0644\u0645\u062d\u0631\u0643 (ECM)\u060c \u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0631\u0645\u0648\u0632 \u0627\u0644\u0623\u0639\u0637\u0627\u0644\u060c \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0633\u062a\u0648\u0649 \u0648\u062c\u0648\u062f\u0629 DEF\u060c \u0641\u062d\u0635 \u062e\u0637\u0648\u0637 DEF\u060c \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0634\u0639\u0631\u060c \u0648\u0641\u062d\u0635 \u0648\u062d\u062f\u0629 \u0627\u0644\u0636\u062e \u0648\u0627\u0644\u062d\u0627\u0642\u0646.<\/p>\n<h3 id=\"what-tools-are-needed-to-diagnose-spn-4339-\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u062a\u0634\u062e\u064a\u0635 SPN 4339\u061f<\/h3>\n<p>\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0645\u0627\u0633\u062d\u064b\u0627 \u062a\u0634\u062e\u064a\u0635\u064a\u064b\u0627 \u0648\u0631\u0628\u0645\u0627 \u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u0644\u0636\u063a\u0637 \u0644\u0646\u0638\u0627\u0645 DEF \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u0634\u062e\u064a\u0635 \u062f\u0642\u064a\u0642.<\/p>\n<h3 id=\"can-spn-4339-be-fixed-without-visiting-a-dealer-\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0625\u0635\u0644\u0627\u062d SPN 4339 \u062f\u0648\u0646 \u0632\u064a\u0627\u0631\u0629 \u0627\u0644\u0648\u0643\u064a\u0644\u061f<\/h3>\n<p>\u064a\u0645\u0643\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u0628\u0639\u0636 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a\u060c \u0645\u062b\u0644 \u0627\u0646\u062e\u0641\u0627\u0636 \u0645\u0633\u062a\u0648\u0649 DEF\u060c \u062f\u0648\u0646 \u0632\u064a\u0627\u0631\u0629 \u0627\u0644\u0648\u0643\u064a\u0644. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0639\u0642\u064a\u062f\u064b\u0627 \u062a\u0634\u062e\u064a\u0635\u064b\u0627 \u0648\u0625\u0635\u0644\u0627\u062d\u064b\u0627 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u064a\u0646.<\/p>\n<h3 id=\"how-urgent-is-it-to-address-spn-4339-\">\u0645\u0627 \u0645\u062f\u0649 \u0623\u0647\u0645\u064a\u0629 \u0645\u0639\u0627\u0644\u062c\u0629 SPN 4339\u061f<\/h3>\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\u0647 \u0644\u064a\u0633 \u062d\u0627\u0644\u0629 \u0637\u0627\u0631\u0626\u0629 \u062f\u0627\u0626\u0645\u064b\u0627\u060c \u064a\u064f\u0641\u0636\u0644 \u0645\u0639\u0627\u0644\u062c\u0629 SPN 4339 \u0628\u0633\u0631\u0639\u0629 \u0644\u062a\u062c\u0646\u0628 \u062e\u0641\u0636 \u0642\u0648\u0629 \u0627\u0644\u0645\u062d\u0631\u0643 \u0623\u0648 \u0623\u0636\u0631\u0627\u0631 \u0644\u0646\u0638\u0627\u0645 SCR.<\/p>\n<h3 id=\"what-are-potential-fixes-for-spn-4339-\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0644\u0640 SPN 4339\u061f<\/h3>\n<p>\u0642\u062f \u062a\u0634\u0645\u0644 \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u0628\u0626\u0629 DEF\u060c \u0648\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u0633\u062a\u0634\u0639\u0631\u0627\u062a \u0623\u0648 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0639\u0637\u0644\u0629\u060c \u0648\u062a\u0646\u0638\u064a\u0641 \u0623\u0648 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u062d\u0627\u0642\u0646 DEF\u060c \u0623\u0648 \u0625\u0635\u0644\u0627\u062d \u062e\u0637\u0648\u0637 DEF \u0627\u0644\u062a\u0627\u0644\u0641\u0629.<\/p>\n<h3 id=\"how-can-i-prevent-spn-4339-from-occurring-\">\u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u0645\u0646\u0639 \u062d\u062f\u0648\u062b SPN 4339\u061f<\/h3>\n<p>\u062a\u0633\u0627\u0639\u062f \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062f\u0648\u0631\u064a\u0629\u060c \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 DEF \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0646\u0638\u0627\u0641\u0629 \u0646\u0638\u0627\u0645 SCR\u060c \u0648\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0625\u0646\u0630\u0627\u0631\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0633\u0631\u0639\u0629 \u0641\u064a \u0645\u0646\u0639 SPN 4339.<\/p>\n<h3 id=\"what-is-the-typical-repair-cost-for-spn-4339-\">\u0645\u0627 \u0647\u064a \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0640 SPN 4339\u061f<\/h3>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0631\u0627\u0648\u062d \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0625\u0635\u0644\u0627\u062d \u0645\u0646 20-50 \u062f\u0648\u0644\u0627\u0631 (17-42 \u064a\u0648\u0631\u0648) \u0644\u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u0628\u0626\u0629 DEF \u0625\u0644\u0649 500-1500 \u062f\u0648\u0644\u0627\u0631 (423-1270 \u064a\u0648\u0631\u0648) \u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 \u0636\u062e DEF\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0639\u0645\u0644.<\/p>\n<h3 id=\"are-there-any-related-fault-codes-to-spn-4339-\">\u0647\u0644 \u062a\u0648\u062c\u062f \u0631\u0645\u0648\u0632 \u0623\u0639\u0637\u0627\u0644 \u0623\u062e\u0631\u0649 \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0640 SPN 4339\u061f<\/h3>\n<p>\u0646\u0639\u0645\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0638\u0647\u0631 SPN 4364 \u0645\u0639 <a href=\"https:\/\/www.ziptuning.com\/ar\/blog\/spn-4339-aftertreatment-1-scr-operator-inducement-active\/\" title=\"SPN 4339\">SPN 4339 \u0648<\/a>\u0643\u0644\u0627\u0647\u0645\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0646\u0638\u0627\u0645 SCR. \u0642\u062f \u064a\u0643\u0648\u0646 <a href=\"https:\/\/www.ziptuning.com\/ar\/blog\/spn-5246-aftertreatment-scr-operator-inducement-severity\/\" title=\"SPN 5246\">SPN 5246<\/a>\u060c \u0627\u0644\u0645\u0631\u062a\u0628\u0637 \u0628\u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u062c\u0648\u062f\u0629 \u0623\u0648 \u0645\u0633\u062a\u0648\u0649 DEF\u060c \u0630\u0627 \u0635\u0644\u0629 \u0623\u064a\u0636\u064b\u0627.<\/p>\n<h3 id=\"how-does-spn-4339-affect-vehicle-performance-\">\u0643\u064a\u0641 \u064a\u0624\u062b\u0631 SPN 4339 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0631\u0643\u0628\u0629\u061f<\/h3>\n<p>\u0642\u062f \u064a\u0624\u062f\u064a SPN 4339 \u0625\u0644\u0649 \u062e\u0641\u0636 \u0642\u0648\u0629 \u0627\u0644\u0645\u062d\u0631\u0643\u060c \u0648\u0627\u0646\u062e\u0641\u0627\u0636 \u0643\u0641\u0627\u0621\u0629 \u0646\u0638\u0627\u0645 SCR\u060c \u0648\u0632\u064a\u0627\u062f\u0629 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0648\u0642\u0648\u062f.<\/p>\n<h3 id=\"what-is-the-role-of-def-in-relation-to-spn-4339-\">\u0645\u0627 \u0647\u0648 \u062f\u0648\u0631 DEF \u0641\u064a \u0639\u0644\u0627\u0642\u0629 SPN 4339\u061f<\/h3>\n<p>\u064a\u0639\u062a\u0628\u0631 DEF \u0623\u0633\u0627\u0633\u064a\u064b\u0627 \u0644\u062a\u0634\u063a\u064a\u0644 \u0646\u0638\u0627\u0645 SCR. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0645\u0634\u0627\u0643\u0644 \u0636\u063a\u0637 \u0623\u0648 \u062c\u0648\u062f\u0629 \u0623\u0648 \u0625\u0645\u062f\u0627\u062f\u0627\u062a DEF \u0625\u0644\u0649 \u062a\u0641\u0639\u064a\u0644 SPN 4339.<\/p>\n<h3 id=\"can-weather-conditions-affect-the-occurrence-of-spn-4339-\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062c\u0648\u064a\u0629 \u0639\u0644\u0649 \u062d\u062f\u0648\u062b SPN 4339\u061f<\/h3>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 DEF \u0648\u0623\u062f\u0627\u0621 \u0646\u0638\u0627\u0645 SCR\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u0633\u0627\u0647\u0645 \u0641\u064a \u062d\u062f\u0648\u062b SPN 4339.<\/p>\n<h3 id=\"how-often-should-the-scr-system-be-maintained-to-prevent-spn-4339-\">\u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u0635\u064a\u0627\u0646\u0629 \u0646\u0638\u0627\u0645 SCR \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b SPN 4339\u061f<\/h3>\n<p>\u0627\u062a\u0628\u0639 \u062c\u062f\u0648\u0644 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0630\u064a \u064a\u0648\u0635\u064a \u0628\u0647 \u0627\u0644\u0645\u0635\u0646\u0639\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u062a\u0636\u0645\u0646 \u0639\u0627\u062f\u0629\u064b \u0641\u062d\u0635 \u062c\u0648\u062f\u0629 DEF \u0648\u0641\u062d\u0635 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0627\u0646\u062a\u0638\u0627\u0645.<\/p>\n<h3 id=\"what-is-the-impact-of-spn-4339-on-emissions-compliance-\">\u0645\u0627 \u0647\u0648 \u062a\u0623\u062b\u064a\u0631 SPN 4339 \u0639\u0644\u0649 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a\u061f<\/h3>\n<p>\u0642\u062f \u064a\u0634\u064a\u0631 SPN 4339 \u0625\u0644\u0649 \u0645\u0634\u0643\u0644\u0627\u062a \u0642\u062f \u062a\u0636\u0631 \u0628\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a NOx.<\/p>\n<h3 id=\"is-spn-4339-specific-to-certain-engine-manufacturers-\">\u0647\u0644 SPN 4339 \u062e\u0627\u0635 \u0628\u0628\u0639\u0636 \u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a\u061f<\/h3>\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\u0647 \u0644\u064a\u0633 \u062e\u0627\u0635\u064b\u0627 \u0628\u0645\u0635\u0646\u0639 \u0645\u0639\u064a\u0646\u060c \u0625\u0644\u0627 \u0623\u0646 SPN 4339 \u0634\u0627\u0626\u0639 \u0641\u064a \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u0634\u062e\u064a\u0635 J1939\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0635\u0646\u0639\u064a \u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062f\u064a\u0632\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u064a\u0646.<\/p>\n<h3 id=\"can-aftermarket-modifications-trigger-spn-4339-\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u0629 \u0625\u0644\u0649 \u062a\u0641\u0639\u064a\u0644 SPN 4339\u061f<\/h3>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0628\u0639\u0636 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u0629\u060c \u062e\u0627\u0635\u0629 \u062a\u0644\u0643 \u0627\u0644\u062a\u064a \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0646\u0638\u0627\u0645 \u0627\u0644\u0639\u0627\u062f\u0645 \u0623\u0648 SCR\u060c \u0625\u0644\u0649 \u062a\u0641\u0639\u064a\u0644 SPN 4339 \u0623\u0648 \u0645\u0634\u0627\u0643\u0644 \u0630\u0627\u062a \u0635\u0644\u0629.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0631\u0645\u0632 \u0627\u0644\u0639\u0637\u0644 SPN 4339: \u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0648\u0627\u0644\u0641\u0646\u064a\u064a\u0646 \u064a\u0639\u062f SPN 4339 \u0631\u0645\u0632 \u0639\u0637\u0644 \u0645\u0631\u062a\u0628\u0637 \u0628\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0641\u064a\u0632 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a (SCR) \u0641\u064a \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062f\u064a\u0632\u0644 \u0627\u0644\u062d\u062f\u064a\u062b\u0629. \u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u062a\u062d\u0644\u064a\u0644\u0627\u064b \u0634\u0627\u0645\u0644\u0627\u064b \u0644\u0647\u0630\u0627 \u0627\u0644\u0631\u0645\u0632\u060c \u0648\u062a\u0648\u0636\u064a\u062d \u062a\u062f\u0627\u0639\u064a\u0627\u062a\u0647\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647 \u0628\u0641\u0639\u0627\u0644\u064a\u0629. \u0641\u064a \u0648\u0631\u0634\u062a\u0646\u0627\u060c \u0644\u0627\u062d\u0638\u0646\u0627 \u0623\u0646 \u0631\u0645\u0632 \u0627\u0644\u0639\u0637\u0644 SPN 4339 \u0647\u0648 \u0645\u0634\u0643\u0644\u0629 \u0645\u062a\u0643\u0631\u0631\u0629\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0648\u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629. \u0646\u0634\u0627\u0647\u062f \u0647\u0630\u0627<\/p>\n","protected":false},"author":13,"featured_media":286925,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-286924","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ziptuning.com\/ar\/wp-json\/wp\/v2\/posts\/286924","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ziptuning.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ziptuning.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/ar\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/ar\/wp-json\/wp\/v2\/comments?post=286924"}],"version-history":[{"count":3,"href":"https:\/\/www.ziptuning.com\/ar\/wp-json\/wp\/v2\/posts\/286924\/revisions"}],"predecessor-version":[{"id":287139,"href":"https:\/\/www.ziptuning.com\/ar\/wp-json\/wp\/v2\/posts\/286924\/revisions\/287139"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/ar\/wp-json\/wp\/v2\/media\/286925"}],"wp:attachment":[{"href":"https:\/\/www.ziptuning.com\/ar\/wp-json\/wp\/v2\/media?parent=286924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ziptuning.com\/ar\/wp-json\/wp\/v2\/categories?post=286924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ziptuning.com\/ar\/wp-json\/wp\/v2\/tags?post=286924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}