{"id":5401,"date":"2021-01-02T20:08:44","date_gmt":"2021-01-02T20:08:44","guid":{"rendered":"https:\/\/techlinkspanish.mynetworkcontent.com\/?p=5401"},"modified":"2021-03-02T23:07:10","modified_gmt":"2021-03-02T23:07:10","slug":"diagnosticos-de-dtc-de-carga-de-escape","status":"publish","type":"post","link":"https:\/\/gm-techlinkspanish.com\/?p=5401","title":{"rendered":"Diagn\u00f3sticos de DTC de carga de escape"},"content":{"rendered":"<p>Algunos modelos Silverado, Sierra 2019-2021; Tahoe, Suburban, Yukon y Escalade 2021 equipados con motor de 5.3L (RPO L84) o motor de 6.2L (RPO L87) (Fig.19) pueden tener cualquiera de los siguientes DTC establecidos:<\/p>\n<p>DTC\u2009P3189 &#8211; Carga de escape de alta presi\u00f3n atrapada de cilindro 1<\/p>\n<p>DTC\u2009P318A &#8211; Carga de escape de alta presi\u00f3n atrapada de cilindro 2<\/p>\n<p>DTC\u2009P318B &#8211; Carga de escape de alta presi\u00f3n atrapada de cilindro 3<\/p>\n<p>DTC\u2009P318C &#8211; Carga de escape de alta presi\u00f3n atrapada de cilindro 4<\/p>\n<p>DTC\u2009P318D &#8211; Carga de escape de alta presi\u00f3n atrapada de cilindro 5<\/p>\n<p>DTC\u2009P318E &#8211; Carga de escape de alta presi\u00f3n atrapada de cilindro 6<\/p>\n<p>DTC\u2009P318F &#8211; Carga de escape de alta presi\u00f3n atrapada de cilindro 7<\/p>\n<p>DTC\u2009P3190 &#8211; Carga de escape de alta presi\u00f3n atrapada de cilindro 8<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14216\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/01\/F19-exhaust-3-L87.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/01\/F19-exhaust-3-L87.jpg 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/01\/F19-exhaust-3-L87-300x195.jpg 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/01\/F19-exhaust-3-L87-85x55.jpg 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/01\/F19-exhaust-3-L87-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 19<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>En el sistema de desactivaci\u00f3n de cilindros, los elevadores de admisi\u00f3n y escape se desactivan consecutivamente de modo que una carga de baja presi\u00f3n quede atrapada en el cilindro. En el caso de una falla mec\u00e1nica con el tren de v\u00e1lvulas, una carga de alta presi\u00f3n puede quedar atrapada en el cilindro, lo que hace que se establezca un DTC.<\/p>\n<p>Al revisar la Informaci\u00f3n de servicio para estos DTC, puede ser dif\u00edcil aislar el problema con el cilindro correcto. El problema puede deberse a un cilindro en el banco opuesto a la ubicaci\u00f3n del DTC.<\/p>\n<p>Revise el otro lado del banco de motor respecto a problemas relacionados con el tren de v\u00e1lvulas asociados con estos DTC.<\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Gracias a Richard Renshaw<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Algunos modelos Silverado, Sierra 2019-2021; Tahoe, Suburban, Yukon y Escalade 2021 equipados con motor de 5.3L (RPO L84) o motor de 6.2L (RPO L87) (Fig.19) pueden tener cualquiera de los [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-5401","post","type-post","status-publish","format-standard","hentry","category-2021-jan"],"_links":{"self":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/5401","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=5401"}],"version-history":[{"count":2,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/5401\/revisions"}],"predecessor-version":[{"id":5443,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/5401\/revisions\/5443"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}