{"id":6566,"date":"2019-05-17T15:21:13","date_gmt":"2019-05-17T19:21:13","guid":{"rendered":"https:\/\/techlinkfrench.mynetworkcontent.com\/?p=6566"},"modified":"2019-06-17T15:57:07","modified_gmt":"2019-06-17T19:57:07","slug":"codes-danomalie-sur-le-rendement-du-systeme-de-position-darbre-a-cames-etablis-dans-lhistorique","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=6566","title":{"rendered":"Codes d&#8217;anomalie sur le rendement du syst\u00e8me de position d&#8217;arbre \u00e0 cames \u00e9tablis dans l&#8217;historique"},"content":{"rendered":"<p>Le t\u00e9moin d&#8217;anomalie \u00ab\u00a0Check Engine\u00a0\u00bb (v\u00e9rification du moteur) peut \u00eatre allum\u00e9 sur certains mod\u00e8les ATS, CT6, CTS 2016-2018; LaCrosse, XT5 2017-2018; et Enclave, Regal et Traverse 2018 \u00e9quip\u00e9s du moteur V6 de 3,0 L (EC LGW) ou V6 de 3,6 L (EFC LGX, LFY) (fig. 9). Le v\u00e9hicule peut \u00e9galement pr\u00e9senter plusieurs probl\u00e8mes de maniabilit\u00e9, comme des h\u00e9sitations ou une perte de puissance, apr\u00e8s un \u00e9v\u00e9nement d&#8217;arr\u00eat\/d\u00e9marrage automatique. De plus, les codes d&#8217;anomalie de rendement du syst\u00e8me de position d&#8217;arbre \u00e0 cames P0011 (rendement du syst\u00e8me de position d&#8217;arbre \u00e0 cames d&#8217;admission, rang\u00e9e 1), P0014 (rendement du syst\u00e8me de position d&#8217;arbre \u00e0 cames d&#8217;\u00e9chappement), P0021 (rendement du syst\u00e8me de position barbacanes d&#8217;admission, rang\u00e9e 2) et P0024 (rendement du syst\u00e8me de position barbacanes d&#8217;\u00e9chappement, rang\u00e9e 2) peuvent \u00eatre \u00e9tablis dans l&#8217;historique.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11510\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/05\/F09-36-LGX-engine.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/05\/F09-36-LGX-engine.jpg 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/05\/F09-36-LGX-engine-300x195.jpg 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/05\/F09-36-LGX-engine-85x55.jpg 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/05\/F09-36-LGX-engine-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 9<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Les codes d&#8217;anomalie peuvent aussi \u00eatre \u00e9tablis en m\u00eame temps ou peuvent \u00eatre \u00e9tabli en pairs de codes d&#8217;anomalie de rendement de d\u00e9phaseur (P0011 et P0021 ou P0014 et P0024). Dans certains cas, un, puis trois codes d&#8217;anomalie de rendement de d\u00e9phaseur peuvent \u00eatre \u00e9tablis (P0011 en premier, puis P0021, P0014 et P0024).<\/p>\n<p>Ces conditions et codes d&#8217;anomalie peuvent \u00eatre caus\u00e9s par une anomalie de logiciels qui ne permet pas le red\u00e9marrage de l&#8217;\u00e9tat \u00ab\u00a0verify sync\u00a0\u00bb (v\u00e9rifier la synchronisation) ni d&#8217;atteindre la synchronisation compl\u00e8te lorsque le moteur red\u00e9marre pendant un \u00e9v\u00e9nement d&#8217;arr\u00eat\/d\u00e9marrage automatique. Dans ce cas, le module de commande du moteur (ECM) signale les positions r\u00e9elles de l&#8217;arbre \u00e0 cames \u00e0 z\u00e9ro pendant qu&#8217;il continue \u00e0 commander le d\u00e9placement des actionneurs, ce qui entra\u00eene des probl\u00e8mes d&#8217;irr\u00e9gularit\u00e9 du moteur ou de maniabilit\u00e9, de m\u00eame que la possibilit\u00e9 d&#8217;\u00e9tablissement de plusieurs codes d&#8217;anomalie de rendement du d\u00e9phaseur d&#8217;arbre \u00e0 cames.<\/p>\n<p>Ces probl\u00e8mes de rendement de d\u00e9phaseur d&#8217;arbre \u00e0 cames et de maniabilit\u00e9 sont en cours de r\u00e9vision par l&#8217;\u00e9quipe d&#8217;ing\u00e9nieurs de GM. Si aucun autre probl\u00e8me n&#8217;est d\u00e9tect\u00e9, effacer les codes d&#8217;anomalie et remettre le v\u00e9hicule au client.<\/p>\n<p>GM Engineering \u00e9value actuellement ce probl\u00e8me et travaille sur une recommandation de r\u00e9paration. Pour plus d&#8217;information, se reporter au document n\u00b0 PIP5568E.<\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Merci \u00e0 Bryan Salisbury<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le t\u00e9moin d&#8217;anomalie \u00ab\u00a0Check Engine\u00a0\u00bb (v\u00e9rification du moteur) peut \u00eatre allum\u00e9 sur certains mod\u00e8les ATS, CT6, CTS 2016-2018; LaCrosse, XT5 2017-2018; et Enclave, Regal et Traverse 2018 \u00e9quip\u00e9s du moteur [&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-6566","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6566","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=6566"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6566\/revisions"}],"predecessor-version":[{"id":6567,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6566\/revisions\/6567"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}