{"id":6721,"date":"2019-09-22T15:12:42","date_gmt":"2019-09-22T19:12:42","guid":{"rendered":"https:\/\/techlinkfrench.mynetworkcontent.com\/?p=6721"},"modified":"2019-10-22T15:17:06","modified_gmt":"2019-10-22T19:17:06","slug":"conseil-de-diagnostic-de-codes-danomalie-du-circuit-de-sortie-dinjecteur-de-carburant","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=6721","title":{"rendered":"Conseil de diagnostic de codes d&#8217;anomalie du circuit de sortie d&#8217;injecteur de carburant"},"content":{"rendered":"<p>Si des codes d&#8217;anomalie de circuit de sortie d&#8217;injecteur de carburant sont \u00e9tablis sur certains mod\u00e8les Silverado 4500 MD, 5500 MD 6500 MD 2019 \u00e9quip\u00e9s du moteur diesel Duramax de 6,6\u00a0L (EFC L5D), ils pourraient \u00eatre caus\u00e9s par le passage de la bo\u00eete de transfert en mode quatre roues motrice (4WD) et par la conduite du v\u00e9hicule sans verrouiller les moyeux avant (fig. 17).<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12079\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F17-injector-1.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F17-injector-1.jpg 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F17-injector-1-300x195.jpg 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F17-injector-1-85x55.jpg 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F17-injector-1-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"481\" \/><strong>Fig. 17<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Les codes d&#8217;anomalie de calage d&#8217;injection suivants peuvent \u00eatre \u00e9tablis : P01CB,\u2009 P01CC,\u2009 P01CD,\u2009 P01CE, P01CF,\u2009 P01D0,\u2009 P01D1,\u2009 P01D2,\u2009 P01D3,\u2009 P01D4,\u2009 P01D5,\u2009 P01D6,\u2009 P01D7, \u2009P01D8, \u2009P01D9 et P01DA. L&#8217;ECM r\u00e8gle le calage d&#8217;injection pour chaque injecteur de carburant selon les changements de vitesse rotationnelle du vilebrequin. Les codes d&#8217;anomalie s&#8217;\u00e9tablissent si la quantit\u00e9 d&#8217;injection de carburant ou si le calage d&#8217;injection est hors plage.<\/p>\n<p>S&#8217;il y a plus d&#8217;un code d&#8217;anomalie SQA (ajustement de petite quantit\u00e9) d&#8217;\u00e9tabli, ou si une combinaison de codes s&#8217;\u00e9tablissent, demander au client si le v\u00e9hicule a \u00e9t\u00e9 conduit avec la molette de bo\u00eete de transfert \u00e0 quatre roues motrices en position 4WD sans que les moyeux avant aient \u00e9t\u00e9 verrouill\u00e9s.<\/p>\n<p>Si la molette de bo\u00eete de transfert (situ\u00e9e pr\u00e8s du bouton d&#8217;\u00e9clairage ext\u00e9rieur \u00e0 la gauche du tableau de bord) (fig. 18) est plac\u00e9e en position 4WD et que le v\u00e9hicule est conduit sans que les moyeux avant aient \u00e9t\u00e9 verrouill\u00e9s, ces codes peuvent s&#8217;\u00e9tablir. Si le v\u00e9hicule a \u00e9t\u00e9 conduit dans ces circonstances, effacer les codes d&#8217;anomalie et indiquer au client l&#8217;utilisation appropri\u00e9e du mode quatre roues motrices (4WD).<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12080\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F18-injector-2.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F18-injector-2.jpg 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F18-injector-2-300x194.jpg 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F18-injector-2-85x55.jpg 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F18-injector-2-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"479\" \/><strong>Fig. 18<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Merci \u00e0 Richard Renshaw<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Si des codes d&#8217;anomalie de circuit de sortie d&#8217;injecteur de carburant sont \u00e9tablis sur certains mod\u00e8les Silverado 4500 MD, 5500 MD 6500 MD 2019 \u00e9quip\u00e9s du moteur diesel Duramax de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6721","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6721"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6721\/revisions"}],"predecessor-version":[{"id":6722,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6721\/revisions\/6722"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}