
{"id":3673,"date":"2025-10-17T10:30:08","date_gmt":"2025-10-17T08:30:08","guid":{"rendered":"https:\/\/diagzone.org\/?p=3673"},"modified":"2025-10-17T10:30:09","modified_gmt":"2025-10-17T08:30:09","slug":"iso-11898-3-low-speed-can-single-wire-can-reliable-communication-for-non-critical-systems","status":"publish","type":"post","link":"https:\/\/diagzone.org\/es\/iso-11898-3-low-speed-can-single-wire-can-reliable-communication-for-non-critical-systems\/","title":{"rendered":"ISO 11898-3 CAN de baja velocidad (CAN de un solo hilo): Comunicaci\u00f3n fiable para sistemas no cr\u00edticos"},"content":{"rendered":"<p>ISO 11898-3, tambi\u00e9n conocida como CAN de baja velocidad o CAN de un solo hilo, es un protocolo de comunicaci\u00f3n estandarizado basado en la tecnolog\u00eda Controller Area Network (CAN), dise\u00f1ado para sistemas del veh\u00edculo en los que no se requieren altas velocidades de transferencia de datos. Este protocolo se utiliza com\u00fanmente para sistemas no cr\u00edticos como elevalunas, iluminaci\u00f3n, sensores de confort y control clim\u00e1tico.<\/p>\n\n\n\n<p><strong>C\u00f3mo funciona el CAN de baja velocidad<\/strong><\/p>\n\n\n\n<p>El CAN de baja velocidad utiliza una l\u00ednea de comunicaci\u00f3n de un solo cable entre los m\u00f3dulos ECU. El est\u00e1ndar admite velocidades de transferencia de datos de hasta 125 kb\/s, proporcionando una comunicaci\u00f3n fiable y resistente incluso en entornos con interferencias electromagn\u00e9ticas.<\/p>\n\n\n\n<p>Las caracter\u00edsticas clave incluyen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Capa f\u00edsica simple que reduce los costes de implementaci\u00f3n<\/li>\n\n\n\n<li>Detecci\u00f3n de errores y retransmisi\u00f3n de mensajes<\/li>\n\n\n\n<li>Transferencia de datos eficiente para sistemas del veh\u00edculo no cr\u00edticos<\/li>\n<\/ul>\n\n\n\n<p><strong>Adaptadores OBD-II de Launch compatibles con el protocolo:<\/strong><\/p>\n\n\n\n<p>DBScar I, DBScar II, DBScar III, DBScar IV, DBScar V, DBScar VII<\/p>\n\n\n\n<p><strong>Dispositivos ThinkDiag compatibles con el protocolo:<\/strong><\/p>\n\n\n\n<p>ThinkDiag, ThinkDiag 2<\/p>\n\n\n\n<p><strong>Dispositivos Ediag compatibles con el protocolo:<\/strong><\/p>\n\n\n\n<p>Ediag YA-101, Ediag YA-201, Ediag Plus, Ediag Elite<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"369\" height=\"369\" src=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-19.jpeg\" alt=\"\" class=\"wp-image-3677\" srcset=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-19.jpeg 369w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-19-300x300.jpeg 300w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-19-150x150.jpeg 150w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-19-100x100.jpeg 100w\" sizes=\"auto, (max-width: 369px) 100vw, 369px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"403\" height=\"403\" src=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-20.jpeg\" alt=\"\" class=\"wp-image-3678\" srcset=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-20.jpeg 403w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-20-300x300.jpeg 300w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-20-150x150.jpeg 150w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-20-100x100.jpeg 100w\" sizes=\"auto, (max-width: 403px) 100vw, 403px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"453\" src=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-21.jpeg\" alt=\"\" class=\"wp-image-3679\" srcset=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-21.jpeg 453w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-21-300x300.jpeg 300w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-21-150x150.jpeg 150w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-21-100x100.jpeg 100w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure>\n\n\n\n<p><strong>Tipos de veh\u00edculos y marcas compatibles con el protocolo:<\/strong><\/p>\n\n\n\n<p>Veh\u00edculos de pasajeros y comerciales ligeros de fabricantes europeos y estadounidenses, incluidos Volkswagen, Audi, BMW, Mercedes-Benz, Ford, GM, as\u00ed como veh\u00edculos con sistemas de confort y auxiliares (p. ej., ABS, ESP, climatizaci\u00f3n); normalmente modelos a partir de 2003.<\/p>\n\n\n\n<p>El CAN de baja velocidad utiliza un solo cable y una menor velocidad para los sistemas del veh\u00edculo menos cr\u00edticos.<\/p>\n\n\n\n<p><strong>Ventajas de ISO 11898-3 CAN de baja velocidad<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Costes de implementaci\u00f3n m\u00e1s bajos en comparaci\u00f3n con CAN de alta velocidad<\/li>\n\n\n\n<li>Comunicaci\u00f3n fiable para sistemas no cr\u00edticos<\/li>\n\n\n\n<li>Estandarizado y compatible con diferentes tipos de veh\u00edculos<\/li>\n\n\n\n<li>Permite diagn\u00f3sticos sencillos y la supervisi\u00f3n del funcionamiento de los m\u00f3dulos<\/li>\n\n\n\n<li>Ideal para sistemas de confort y auxiliares en veh\u00edculos<\/li>\n<\/ul>\n\n\n\n<p><strong>Desventajas y limitaciones<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La baja velocidad de transferencia de datos (hasta 125 kb\/s) limita el rendimiento<\/li>\n\n\n\n<li>No es adecuado para sistemas cr\u00edticos como el ABS o el control del motor<\/li>\n\n\n\n<li>Requiere herramientas de diagn\u00f3stico compatibles<\/li>\n\n\n\n<li>Limitado a veh\u00edculos equipados con redes CAN de un solo hilo<\/li>\n<\/ul>\n\n\n\n<p><strong>Aplicaciones del CAN de baja velocidad<\/strong><\/p>\n\n\n\n<p>El CAN de baja velocidad se utiliza para controlar y diagnosticar sistemas no cr\u00edticos, como elevalunas el\u00e9ctricos, cierre centralizado, iluminaci\u00f3n y climatizaci\u00f3n. Su simplicidad y fiabilidad lo hacen ideal para m\u00f3dulos de confort y auxiliares en los veh\u00edculos.<\/p>\n\n\n\n<p><strong>Conclusi\u00f3n<\/strong><\/p>\n\n\n\n<p>ISO 11898-3 (CAN de baja velocidad \/ CAN de un solo hilo) proporciona un est\u00e1ndar fiable y rentable para la comunicaci\u00f3n y el diagn\u00f3stico de sistemas del veh\u00edculo no cr\u00edticos. Su capacidad para reducir los costes de implementaci\u00f3n manteniendo la fiabilidad lo convierte en un elemento esencial para la gesti\u00f3n de funciones auxiliares en los autom\u00f3viles modernos.<\/p>","protected":false},"excerpt":{"rendered":"<p>ISO 11898-3, also known as Low-speed CAN or Single Wire CAN, is a standardized communication protocol based on Controller Area Network (CAN) technology, designed for vehicle systems where high data transfer speeds are not required. This protocol is commonly used for non-critical systems such as windows, lighting, comfort sensors, and climate control. How Low-speed CAN&#8230;<\/p>","protected":false},"author":1,"featured_media":3675,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"ISO 11898-3 Low-speed CAN (Single Wire CAN)","_seopress_titles_desc":"ISO 11898-3 (Low-speed \/ Single Wire CAN) a reliable and cost-effective standard for communication and diagnostics of non-critical vehicle systems","_seopress_robots_index":"","inline_featured_image":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_themeisle_gutenberg_block_has_review":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"iawp_total_views":55,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3673","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}]},"featured_image_src_large":["https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/ISO-11898-3-Low-speed-CAN-Single-Wire-CAN.jpg",600,600,false],"author_info":{"display_name":"diagzone","author_link":"https:\/\/diagzone.org\/es\/author\/xpro5\/"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":33,"filter":"raw","cat_ID":1,"category_count":33,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/diagzone.org\/es\/wp-json\/wp\/v2\/posts\/3673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/diagzone.org\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/diagzone.org\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/diagzone.org\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/diagzone.org\/es\/wp-json\/wp\/v2\/comments?post=3673"}],"version-history":[{"count":1,"href":"https:\/\/diagzone.org\/es\/wp-json\/wp\/v2\/posts\/3673\/revisions"}],"predecessor-version":[{"id":3680,"href":"https:\/\/diagzone.org\/es\/wp-json\/wp\/v2\/posts\/3673\/revisions\/3680"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/diagzone.org\/es\/wp-json\/wp\/v2\/media\/3675"}],"wp:attachment":[{"href":"https:\/\/diagzone.org\/es\/wp-json\/wp\/v2\/media?parent=3673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/diagzone.org\/es\/wp-json\/wp\/v2\/categories?post=3673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/diagzone.org\/es\/wp-json\/wp\/v2\/tags?post=3673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}