{"id":2542,"date":"2025-05-09T06:38:07","date_gmt":"2025-05-09T10:38:07","guid":{"rendered":"https:\/\/documotors.com\/p0473\/"},"modified":"2025-05-09T06:38:07","modified_gmt":"2025-05-09T10:38:07","slug":"p0473","status":"publish","type":"post","link":"https:\/\/documotors.com\/wiki\/p0473\/","title":{"rendered":"P0473"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">El c\u00f3digo P0473 es un c\u00f3digo de error del sistema de diagn\u00f3stico a bordo (OBD-II) que se refiere a un problema con el circuito del sensor de presi\u00f3n del escape (EGR). Este c\u00f3digo se activa cuando el m\u00f3dulo de control del tren de potencia (PCM) detecta un voltaje alto en el circuito del sensor de presi\u00f3n del escape.<\/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 sensor de presi\u00f3n del escape (EGR) es responsable de monitorear la presi\u00f3n en el sistema de recirculaci\u00f3n de gases de escape. Cuando el PCM detecta un voltaje alto en el circuito del sensor de presi\u00f3n del escape, activa el c\u00f3digo P0473. 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\n<p class=\"wp-block-paragraph\">Para diagnosticar el c\u00f3digo P0473, se recomienda realizar las siguientes acciones:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Verificar visualmente el cableado y las conexiones del sensor de presi\u00f3n del escape.<\/li><li>Probar la resistencia del sensor para asegurarse de que est\u00e9 dentro de los valores especificados por el fabricante.<\/li><li>Utilizar un esc\u00e1ner automotriz para leer los datos del sensor y confirmar el c\u00f3digo de error.<\/li><\/ul>\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;\">\u00bfEs seguro conducir con el c\u00f3digo P0473?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si bien es posible que el veh\u00edculo siga siendo operable con el c\u00f3digo P0473, es importante abordar el problema lo antes posible para evitar da\u00f1os adicionales en el sistema de recirculaci\u00f3n de gases de escape. Se recomienda no conducir el veh\u00edculo por largas distancias hasta que se haya solucionado el problema.<\/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;\">Posibles soluciones<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Algunas posibles soluciones para el c\u00f3digo P0473 incluyen:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Reemplazar el sensor de presi\u00f3n del escape si se encuentra defectuoso.<\/li><li>Reparar cualquier cableado o conexi\u00f3n suelta en el circuito del sensor.<\/li><li>Reiniciar el PCM para borrar el c\u00f3digo de error y verificar si vuelve a aparecer.<\/li><\/ul>\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;\">Prevenciones<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para prevenir la recurrencia del c\u00f3digo P0473, se recomienda realizar un mantenimiento regular en el sistema de recirculaci\u00f3n de gases de escape, incluyendo la limpieza y revisi\u00f3n peri\u00f3dica del sensor de presi\u00f3n del escape. Adem\u00e1s, es importante revisar el cableado y las conexiones el\u00e9ctricas para evitar problemas futuros.<\/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;\">C\u00f3digos relacionados con el P0473<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Algunos c\u00f3digos relacionados con el P0473 incluyen:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>P0471 \u2013 Circuito del sensor de presi\u00f3n del escape \u00abA\u00bb baja<\/li><li>P0472 \u2013 Circuito del sensor de presi\u00f3n del escape \u00abA\u00bb alta<\/li><li>P0474 \u2013 Circuito del sensor de presi\u00f3n del escape \u00abB\u00bb intermitente<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>El c\u00f3digo P0473 es un c\u00f3digo de error del sistema de diagn\u00f3stico a bordo (OBD-II) que se refiere a un problema con el circuito del sensor de presi\u00f3n del escape (EGR). Este c\u00f3digo se activa cuando el m\u00f3dulo de control del tren de potencia (PCM) detecta un voltaje alto en el circuito del sensor de presi\u00f3n del escape.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[95],"tags":[96,90,133,112,18],"class_list":["post-2542","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 P0473 \u2013 Causas, S\u00edntomas y Reparaci\u00f3n<\/title>\n<meta name=\"description\" content=\"El c\u00f3digo P0473 es un c\u00f3digo de error del sistema de diagn\u00f3stico a bordo (OBD-II) que se refiere a un problema con el circuito del sensor de presi\u00f3n del escape (EGR). 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