{"id":6047,"date":"2025-05-17T01:24:49","date_gmt":"2025-05-17T05:24:49","guid":{"rendered":"https:\/\/documotors.com\/p3904\/"},"modified":"2025-05-22T02:22:40","modified_gmt":"2025-05-22T06:22:40","slug":"p3904__trashed","status":"publish","type":"post","link":"https:\/\/documotors.com\/wiki\/p3904__trashed\/","title":{"rendered":"P3904"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">El c\u00f3digo de error P3904 es un c\u00f3digo de diagn\u00f3stico de problemas (DTC, por sus siglas en ingl\u00e9s) que se utiliza en veh\u00edculos con sistema de diagn\u00f3stico a bordo OBD-II. Este c\u00f3digo espec\u00edfico indica un problema con el circuito del sensor de posici\u00f3n del \u00e1rbol de levas B.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:1.2em !important; border-bottom:1px solid #ccc !important; padding-bottom:0.8em !important; padding-top:1.2em !important; padding-right:25px; cursor:pointer; background:url(https:\/\/documotors.com\/wp-content\/uploads\/99174301744201836.svg) no-repeat right center; background-size:20px auto;\">Descripci\u00f3n del Error<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El c\u00f3digo P3904 se activa cuando el m\u00f3dulo de control del motor detecta que la se\u00f1al del sensor de posici\u00f3n del \u00e1rbol de levas B est\u00e1 fuera de los par\u00e1metros esperados. Esto puede deberse a un problema con el sensor en s\u00ed, un cableado defectuoso o una conexi\u00f3n suelta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:1.2em !important; border-bottom:1px solid #ccc !important; padding-bottom:0.8em !important; padding-top:1.2em !important; padding-right:25px; cursor:pointer; background:url(https:\/\/documotors.com\/wp-content\/uploads\/99174301744201836.svg) no-repeat right center; background-size:20px auto;\">Diagn\u00f3stico<\/h2>\n\n\n<p>Para diagnosticar el c\u00f3digo de error P3904, se recomienda realizar las siguientes acciones:<\/p>\n<ul>\n<li>Realizar una inspecci\u00f3n visual del sensor de posici\u00f3n del \u00e1rbol de levas B y su cableado en busca de da\u00f1os o conexiones sueltas.<\/li>\n<li>Probar la resistencia del sensor para verificar su funcionamiento correcto.<\/li>\n<li>Utilizar un esc\u00e1ner automotriz para leer los datos del sensor y confirmar si est\u00e1 enviando la se\u00f1al adecuada al m\u00f3dulo de control del motor.<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:1.2em !important; border-bottom:1px solid #ccc !important; padding-bottom:0.8em !important; padding-top:1.2em !important; padding-right:25px; cursor:pointer; background:url(https:\/\/documotors.com\/wp-content\/uploads\/99174301744201836.svg) no-repeat right center; background-size:20px auto;\">\u00bfEs seguro conducir con el c\u00f3digo P3904?<\/h2>\n\n\n<p>Es importante abordar el c\u00f3digo de error P3904 lo antes posible, ya que un sensor de posici\u00f3n del \u00e1rbol de levas defectuoso puede afectar el rendimiento del motor y, en casos extremos, causar da\u00f1os adicionales. Se recomienda no conducir el veh\u00edculo hasta que se haya realizado un diagn\u00f3stico completo y se hayan tomado las medidas necesarias para solucionar el problema.<\/p>\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:1.2em !important; border-bottom:1px solid #ccc !important; padding-bottom:0.8em !important; padding-top:1.2em !important; padding-right:25px; cursor:pointer; background:url(https:\/\/documotors.com\/wp-content\/uploads\/99174301744201836.svg) no-repeat right center; background-size:20px auto;\">Posibles soluciones<\/h2>\n\n\n<p>Para corregir el c\u00f3digo de error P3904, se pueden seguir los siguientes pasos:<\/p>\n<ul>\n<li>Reemplazar el sensor de posici\u00f3n del \u00e1rbol de levas B si se encuentra defectuoso.<\/li>\n<li>Reparar o reemplazar cualquier cableado da\u00f1ado o conexiones sueltas.<\/li>\n<li>Borrar el c\u00f3digo de error con un esc\u00e1ner automotriz despu\u00e9s de realizar las reparaciones y realizar una prueba de manejo para verificar que el problema se haya solucionado.<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:1.2em !important; border-bottom:1px solid #ccc !important; padding-bottom:0.8em !important; padding-top:1.2em !important; padding-right:25px; cursor:pointer; background:url(https:\/\/documotors.com\/wp-content\/uploads\/99174301744201836.svg) no-repeat right center; background-size:20px auto;\">Prevenciones<\/h2>\n\n\n<p>Para prevenir la aparici\u00f3n del c\u00f3digo P3904, se recomienda realizar un mantenimiento regular del sistema de encendido y control de emisiones del veh\u00edculo. Adem\u00e1s, es importante inspeccionar peri\u00f3dicamente los sensores y el cableado para detectar posibles problemas antes de que se conviertan en c\u00f3digos de error.<\/p>\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:1.2em !important; border-bottom:1px solid #ccc !important; padding-bottom:0.8em !important; padding-top:1.2em !important; padding-right:25px; cursor:pointer; background:url(https:\/\/documotors.com\/wp-content\/uploads\/99174301744201836.svg) no-repeat right center; background-size:20px auto;\">C\u00f3digos relacionados con el error P3904<\/h2>\n\n\n<ul>\n<li>P3901 \u2013 Sensor de posici\u00f3n del \u00e1rbol de levas A, circuito intermitente<\/li>\n<li>P3902 \u2013 Sensor de posici\u00f3n del \u00e1rbol de levas A, se\u00f1al baja<\/li>\n<li>P3903 \u2013 Sensor de posici\u00f3n del \u00e1rbol de levas A, se\u00f1al alta<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>El c\u00f3digo de error P3904 es un c\u00f3digo de diagn\u00f3stico de problemas (DTC, por sus siglas en ingl\u00e9s) que se utiliza en veh\u00edculos con sistema de diagn\u00f3stico a bordo OBD-II. Este c\u00f3digo espec\u00edfico indica un problema con el circuito del sensor de posici\u00f3n del \u00e1rbol de levas B.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[95],"tags":[96,90,133,112,18],"class_list":["post-6047","post","type-post","status-publish","format-standard","hentry","category-dtc","tag-codigos-dtc","tag-diagnosticos","tag-errores","tag-fallas","tag-sistemas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u25b7 C\u00f3digo de Error P3904 \u2013 Causas, S\u00edntomas y Reparaci\u00f3n<\/title>\n<meta name=\"description\" content=\"El c\u00f3digo de error P3904 es un c\u00f3digo de diagn\u00f3stico de problemas (DTC, por sus siglas en ingl\u00e9s) que se utiliza en veh\u00edculos con sistema de diagn\u00f3stico a bordo OBD-II. 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