{"id":5018,"date":"2020-01-20T20:02:28","date_gmt":"2020-01-20T20:02:28","guid":{"rendered":"https:\/\/techlinkspanish.mynetworkcontent.com\/?p=5018"},"modified":"2020-02-20T20:11:33","modified_gmt":"2020-02-20T20:11:33","slug":"dtc-p0747-establecido-en-arranque-del-motor","status":"publish","type":"post","link":"https:\/\/gm-techlinkspanish.com\/?p=5018","title":{"rendered":"DTC P0747 establecido en arranque del motor"},"content":{"rendered":"<p>El DTC P0747 (V\u00e1lvula solenoide de control de transmisi\u00f3n 1 atascada en abierto) se puede establecer en el arranque del motor cuando la transmisi\u00f3n est\u00e1 en Park (estacionamiento) en algunos modelos Cruze 2017-2019; Malibu 2017-2020; Enclave, Envision, Regal, Equinox, Traverse, Terrain 2018-2020; LaCrosse 2018-2019; Blazer, XT4 2019-2020; y Acadia, XT5, XT6 2020 equipados con la transmisi\u00f3n autom\u00e1tica 9T45 (RPO M3G), transmisi\u00f3n autom\u00e1tica 9T50 (RPO M3D, M3E, M3H), transmisi\u00f3n autom\u00e1tica 9T60 (RPO M3G, M3T), o transmisi\u00f3n autom\u00e1tica 9T65 (RPO M3V, M3W).<\/p>\n<p>El DTC P0747 se puede establecer debido a que el M\u00f3dulo de control de la carrocer\u00eda (BCM) (Fig. 9, se muestra Equinox) no contin\u00faa suministrando voltaje de ignici\u00f3n al M\u00f3dulo de control de la transmisi\u00f3n (TCM) despu\u00e9s de apagar el motor para permitir que los m\u00f3dulos realicen un aprueba autom\u00e1tica de apagado. Si el voltaje de ignici\u00f3n no est\u00e1 presente desde el conector X4, terminal 22 del BCM, por un m\u00ednimo de 15 segundos despu\u00e9s que se apague la ignici\u00f3n, los m\u00f3dulos no completar\u00e1n la prueba autom\u00e1tica de apagado. Como resultado, durante la marcha del motor, el BCM ver\u00e1 datos donde se detuvo la prueba autom\u00e1tica y, por lo general, ver\u00e1 las RPM del motor durante la marcha, lo que puede establecer el DTC P0747.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12473\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2020\/01\/F09-bcm-1.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2020\/01\/F09-bcm-1.png 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2020\/01\/F09-bcm-1-300x195.png 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2020\/01\/F09-bcm-1-85x55.png 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2020\/01\/F09-bcm-1-200x130.png 200w\" alt=\"\" width=\"740\" height=\"481\" \/><strong>Fig. 9<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Despu\u00e9s que el motor haya estado funcionando, revise si el voltaje de ignici\u00f3n est\u00e1 presente en el conector X4, terminal 22 del BCM (Fig. 10), por un m\u00ednimo de 15 segundos desde el BCM despu\u00e9s que se apag\u00f3 la ignici\u00f3n. Si el voltaje de ignici\u00f3n no est\u00e1 presente por un m\u00ednimo de 15 segundos, revise todas las conexiones de energ\u00eda y tierra del BCM. Si no se encuentran problemas, reemplace y reprograme el BCM.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12474\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2020\/01\/F10-bcm-2.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2020\/01\/F10-bcm-2.png 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2020\/01\/F10-bcm-2-300x195.png 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2020\/01\/F10-bcm-2-85x55.png 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2020\/01\/F10-bcm-2-200x130.png 200w\" alt=\"\" width=\"740\" height=\"481\" \/><strong>Fig. 10<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Gracias a Mark Kevnick y Tom Ellison<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El DTC P0747 (V\u00e1lvula solenoide de control de transmisi\u00f3n 1 atascada en abierto) se puede establecer en el arranque del motor cuando la transmisi\u00f3n est\u00e1 en Park (estacionamiento) en algunos [&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-5018","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/5018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5018"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/5018\/revisions"}],"predecessor-version":[{"id":5019,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/5018\/revisions\/5019"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}