Странно, но не помогло. Вот вызов компонента <?$APPLICATION->IncludeComponent( "bitrix:news", "blog",

array(
"ADD_ELEMENT_CHAIN" => "N",
"ADD_SECTIONS_CHAIN" => "N",
"AJAX_MODE" => "N",
"AJAX_OPTION_ADDITIONAL" => "",
"AJAX_OPTION_HISTORY" => "N",
"AJAX_OPTION_JUMP" => "N",
"AJAX_OPTION_STYLE" => "N",
"BROWSER_TITLE" => "-",
"CACHE_FILTER" => "N",
"CACHE_GROUPS" => "Y",
"CACHE_TIME" => "36000000",
"CACHE_TYPE" => "A",
"CATEGORY_CODE" => "CATEGORY",
"CATEGORY_IBLOCK" => array(
0 => "31",
),
"CATEGORY_ITEMS_COUNT" => "3",
"CATEGORY_THEME_27" => "list",
"CATEGORY_THEME_31" => "list",
"CHECK_DATES" => "Y",
"COMPOSITE_FRAME_MODE" => "A",
"COMPOSITE_FRAME_TYPE" => "AUTO",
"DETAIL_ACTIVE_DATE_FORMAT" => "j M Y",
"DETAIL_DISPLAY_BOTTOM_PAGER" => "N",
"DETAIL_DISPLAY_TOP_PAGER" => "N",
"DETAIL_FIELD_CODE" => array(
0 => "",
1 => "",
),
"DETAIL_PAGER_SHOW_ALL" => "N",
"DETAIL_PAGER_TEMPLATE" => "",
"DETAIL_PAGER_TITLE" => "Страница",
"DETAIL_PROPERTY_CODE" => array(
0 => "",
1 => "",
),
"DETAIL_SET_CANONICAL_URL" => "N",
"DETAIL_STRICT_SECTION_CHECK" => "Y",
"DISPLAY_BOTTOM_PAGER" => "Y",
"DISPLAY_DATE" => "Y",
"DISPLAY_NAME" => "Y",
"DISPLAY_PICTURE" => "Y",
"DISPLAY_PREVIEW_TEXT" => "Y",
"DISPLAY_TOP_PAGER" => "N",
"FILE_404" => "",
"HIDE_LINK_WHEN_NO_DETAIL" => "N",
"IBLOCK_ID" => "31",
"IBLOCK_TYPE" => "articles",
"INCLUDE_IBLOCK_INTO_CHAIN" => "N",
"LIST_ACTIVE_DATE_FORMAT" => "j M Y",
"LIST_FIELD_CODE" => array(
0 => "",
1 => "",
),
"LIST_PROPERTY_CODE" => array(
0 => "",
1 => "",
),
"MESSAGE_404" => "",
"META_DESCRIPTION" => "-",
"META_KEYWORDS" => "-",
"NEWS_COUNT" => "3",
"NUM_DAYS" => "30",
"NUM_NEWS" => "20",
"PAGER_BASE_LINK_ENABLE" => "N",
"PAGER_DESC_NUMBERING" => "N",
"PAGER_DESC_NUMBERING_CACHE_TIME" => "36000",
"PAGER_SHOW_ALL" => "N",
"PAGER_SHOW_ALWAYS" => "N",
"PAGER_TEMPLATE" => "round",
"PAGER_TITLE" => "Новости",
"PREVIEW_TRUNCATE_LEN" => "",
"SEF_FOLDER" => "/blog/",
"SEF_MODE" => "Y",
"SET_LAST_MODIFIED" => "N",
"SET_STATUS_404" => "Y",
"SET_TITLE" => "Y",
"SHARE_HANDLERS" => array(
0 => "facebook",
1 => "vk",
),
"SHARE_HIDE" => "N",
"SHARE_SHORTEN_URL_KEY" => "",
"SHARE_SHORTEN_URL_LOGIN" => "",
"SHARE_TEMPLATE" => "",
"SHOW_404" => "Y",
"SORT_BY1" => "ACTIVE_FROM",
"SORT_BY2" => "SORT",
"SORT_ORDER1" => "DESC",
"SORT_ORDER2" => "ASC",
"USE_CATEGORIES" => "Y",
"USE_FILTER" => "N",
"USE_PERMISSIONS" => "N",
"USE_RATING" => "N",
"USE_RSS" => "N",
"USE_SEARCH" => "N",
"USE_SHARE" => "N",
"YANDEX" => "N",
"COMPONENT_TEMPLATE" => "blog",
"STRICT_SECTION_CHECK" => "Y",
"SEF_URL_TEMPLATES" => array(
"news" => "",
"section" => "#SECTION_CODE_PATH#/",
"detail" => "#SECTION_CODE_PATH#/#ELEMENT_CODE#/",
)
),
false
);?>

Это вызов комплексного компонента. Надо посмотреть с какими параметрами вызывается детальный