{"id":7614,"date":"2026-08-21T18:31:31","date_gmt":"2026-08-21T18:31:31","guid":{"rendered":"https:\/\/gm-techlinkspanish.com\/?p=7614"},"modified":"2026-09-21T18:32:47","modified_gmt":"2026-09-21T18:32:47","slug":"transmision-atascada-en-1ra-velocidad","status":"publish","type":"post","link":"https:\/\/gm-techlinkspanish.com\/?p=7614","title":{"rendered":"Transmisi\u00f3n atascada en 1ra velocidad"},"content":{"rendered":"<p>La transmisi\u00f3n puede atascarse de forma intermitente en 1ra velocidad en algunos modelos Traverse, Acadia 2024-2026, y Enclave 2025-2026 equipados con la transmisi\u00f3n autom\u00e1tica de 8 velocidades 8T65 (RPO MF8). Si esto ocurre, ser\u00e1 necesario detener el veh\u00edculo y cambiar a la posici\u00f3n Park (estacionamiento) para solucionar el problema. (Fig. 3)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7617\" src=\"https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F03-Trans-gear-3.png\" alt=\"\" width=\"740\" height=\"480\" srcset=\"https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F03-Trans-gear-3.png 740w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F03-Trans-gear-3-300x195.png 300w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F03-Trans-gear-3-200x130.png 200w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 3<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Es posible que el sensor de velocidad de salida env\u00ede brevemente una se\u00f1al incorrecta, lo que podr\u00eda provocar que el veh\u00edculo siga un patr\u00f3n de cambio de velocidades irregular y se quede atascado en 1ra velocidad hasta que se realice una maniobra de cambio a la posici\u00f3n Park (estacionamiento).<\/p>\n<p>Si ocurre esta condici\u00f3n, comience el diagn\u00f3stico comprobando que no haya ning\u00fan c\u00f3digo DTC establecido. Si cualquier c\u00f3digo DTC est\u00e1 establecido, siga los procedimientos de diagn\u00f3stico en la Informaci\u00f3n de servicio correspondiente para cada DTC antes de realizar cualquier otra reparaci\u00f3n.<\/p>\n<p>Despu\u00e9s de verificar que no hay c\u00f3digos DTC establecidos y que la transmisi\u00f3n se queda atascada en la 1ra velocidad, reemplace el sensor de velocidad de salida de la transmisi\u00f3n. (Fig. 4, #2) Consulte Reemplazo de sensor de velocidad de salida de la transmisi\u00f3n autom\u00e1tica en la Informaci\u00f3n de servicio.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7616\" src=\"https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F04-Trans-gear-1-1024x656.png\" alt=\"\" width=\"740\" height=\"474\" srcset=\"https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F04-Trans-gear-1-1024x656.png 1024w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F04-Trans-gear-1-300x192.png 300w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F04-Trans-gear-1-768x492.png 768w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F04-Trans-gear-1-780x500.png 780w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F04-Trans-gear-1-1160x743.png 1160w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F04-Trans-gear-1.png 1263w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 4<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Reemplazar sensor de velocidad de salida<\/strong><\/p>\n<p>El sensor de velocidad de salida est\u00e1 ubicado detr\u00e1s del cuerpo del solenoide de la v\u00e1lvula de control. Retire la cubierta del cuerpo de la v\u00e1lvula de control, el arn\u00e9s de cableado, el solenoide del inhibidor de estacionamiento, el cuerpo del solenoide de la v\u00e1lvula de control y el tubo de transferencia de l\u00edquido para acceder al sensor de velocidad de salida.<\/p>\n<p>Despu\u00e9s de instalar el nuevo sensor de velocidad de salida, utilice Lubricante Transjel DT-36850-A para instalar las cuatro v\u00e1lvulas de retenci\u00f3n de bola del cuerpo de la v\u00e1lvula de control. No coloque las bolas de retenci\u00f3n en los huecos indicados por las flechas en el procedimiento de instalaci\u00f3n. (Fig. 5) Si se colocan las bolas de retenci\u00f3n en estos lugares, se producir\u00e1n problemas de calidad en el cambio de velocidades.<\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7615\" src=\"https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F05-Trans-gear-2-1024x686.png\" alt=\"\" width=\"740\" height=\"496\" srcset=\"https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F05-Trans-gear-2-1024x686.png 1024w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F05-Trans-gear-2-300x201.png 300w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F05-Trans-gear-2-768x515.png 768w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F05-Trans-gear-2-780x523.png 780w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F05-Trans-gear-2-1160x777.png 1160w, https:\/\/gm-techlinkspanish.com\/wp-content\/uploads\/2026\/09\/F05-Trans-gear-2.png 1258w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 5<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Consulte el Bolet\u00edn #26-NA-192 respecto a detalles adicionales, que incluyen los n\u00fameros de parte.<\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Gracias a Matt Razz<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La transmisi\u00f3n puede atascarse de forma intermitente en 1ra velocidad en algunos modelos Traverse, Acadia 2024-2026, y Enclave 2025-2026 equipados con la transmisi\u00f3n autom\u00e1tica de 8 velocidades 8T65 (RPO MF8). [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[95],"tags":[],"class_list":["post-7614","post","type-post","status-publish","format-standard","hentry","category-2026-august"],"_links":{"self":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/7614","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=7614"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/7614\/revisions"}],"predecessor-version":[{"id":7618,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/7614\/revisions\/7618"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}