{"id":1542,"date":"2024-12-01T11:27:27","date_gmt":"2024-12-01T10:27:27","guid":{"rendered":"https:\/\/renouvelable-habitat.fr\/?p=1542"},"modified":"2025-07-24T17:11:31","modified_gmt":"2025-07-24T16:11:31","slug":"how-to-clear-a-daikin-error-code","status":"publish","type":"post","link":"https:\/\/renouvelable-habitat.fr\/en\/how-to-clear-a-daikin-error-code\/","title":{"rendered":"How to clear a Daikin error code"},"content":{"rendered":"<!DOCTYPE html>\n<html lang=\"fr\">\n<head>\n    <meta charset=\"UTF-8\">\n    <style>\n        .daikin-article {\n            font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen-Sans, Ubuntu, Cantarell, \"Helvetica Neue\", sans-serif;\n            max-width: 800px;\n            margin: 0 auto;\n            line-height: 1.6;\n            color: #333;\n        }\n\n        .daikin-article h1 {\n            font-size: 2.5em;\n            color: #2c3e50;\n            margin-bottom: 1em;\n            line-height: 1.3;\n        }\n\n        .daikin-article h2 {\n            font-size: 1.8em;\n            color: #34495e;\n            margin: 1.5em 0 1em;\n            border-bottom: 2px solid #eee;\n            padding-bottom: 0.5em;\n        }\n\n        .daikin-article h3 {\n            font-size: 1.4em;\n            color: #445566;\n            margin: 1.2em 0 0.8em;\n        }\n\n        .daikin-article p {\n            margin-bottom: 1.2em;\n            font-size: 1.1em;\n        }\n\n        .daikin-article ul, .daikin-article ol {\n            margin: 1em 0;\n            padding-left: 2em;\n        }\n\n        .daikin-article li {\n            margin-bottom: 0.5em;\n            line-height: 1.6;\n        }\n\n        .daikin-article .method-box {\n            background-color: #f8f9fa;\n            border-left: 4px solid #007bff;\n            padding: 1.5em;\n            margin: 1.5em 0;\n            border-radius: 4px;\n        }\n\n        .daikin-article .warning-box {\n            background-color: #fff3cd;\n            border-left: 4px solid #ffc107;\n            padding: 1.5em;\n            margin: 1.5em 0;\n            border-radius: 4px;\n        }\n\n        .daikin-article .faq-item {\n            margin-bottom: 1.5em;\n        }\n\n        .daikin-article .faq-question {\n            font-weight: bold;\n            color: #2c3e50;\n            margin-bottom: 0.5em;\n        }\n\n        .daikin-article .meta-info {\n            font-style: italic;\n            color: #666;\n            border-top: 1px solid #eee;\n            margin-top: 2em;\n            padding-top: 1em;\n        }\n\n        .daikin-article .keywords {\n            background: #f8f9fa;\n            padding: 1em;\n            border-radius: 4px;\n            font-size: 0.9em;\n            color: #666;\n            margin-top: 2em;\n        }\n    <\/style>\n<\/head>\n<body>\n    <article class=\"daikin-article\">\n  \n\n        <p>Do you have an error code displayed on your Daikin heat pump and are you looking to clear it? In this practical guide, discover the different methods for removing Daikin error codes and understand if it is a real problem requiring the intervention of a professional.<\/p>\n\n        <h2>How to identify a real Daikin error code?<\/h2>\n\n        <p>Before you try to clear a Daikin error code, it is essential to understand whether it is an active error or just a history. Here&#039;s how to tell the difference:<\/p>\n\n        <div class=\"method-box\">\n            <h3>Active errors on your Daikin<\/h3>\n            <ul>\n                <li>Permanent display on the main screen<\/li>\n                <li>Flashing symbols (key and eye)<\/li>\n                <li>Impact on the operation of the heat pump<\/li>\n            <\/ul>\n\n            <h3>Daikin Error History<\/h3>\n            <ul>\n                <li>Visible only by pressing the \u201cTEST\u201d button<\/li>\n                <li>No impact on current operation<\/li>\n                <li>Keep track of old issues<\/li>\n            <\/ul>\n        <\/div>\n\n        <h2>Methods to clear a Daikin error code<\/h2>\n\n        <div class=\"method-box\">\n            <h3>Method 1: Power Off Reset<\/h3>\n            <ol>\n                <li>Locate your heat pump circuit breaker<\/li>\n                <li>Turn off the power for at least 10 seconds<\/li>\n                <li>Restore power<\/li>\n                <li>Check if the error code has disappeared<\/li>\n            <\/ol>\n\n            <h3>Method 2: Using the remote control<\/h3>\n            <ol>\n                <li>Locate the gray checkerboard button at the bottom right<\/li>\n                <li>Press this button<\/li>\n                <li>The error code should clear if the problem is resolved.<\/li>\n            <\/ol>\n        <\/div>\n\n        <h2>Special case: The Daikin U0 error code<\/h2>\n\n        <div class=\"warning-box\">\n            <p>The U0 code deserves special attention because it often indicates a lack of refrigerant gas.<\/p>\n            \n            <h3>How to manage a U0 code?<\/h3>\n            <ul>\n                <li>In history only: No immediate action needed<\/li>\n                <li>Flashing display: Contact a professional<\/li>\n                <li>With performance drop: Urgent intervention required<\/li>\n            <\/ul>\n        <\/div>\n\n        <h2>When clearing the error code does not work?<\/h2>\n\n        <p>If the clearing methods don&#039;t work, it usually means that the problem persists. In this case:<\/p>\n\n        <div class=\"method-box\">\n            <h3>For R410A<\/h3>\n            <ol>\n                <li>Complete gas recovery is required<\/li>\n                <li>Nitrogen leak test (35 bars)<\/li>\n                <li>Vacuum draw (30-90 minutes)<\/li>\n                <li>Full recharge to Daikin specifications<\/li>\n            <\/ol>\n        <\/div>\n\n        <h2>Daikin Error Codes FAQ<\/h2>\n\n        <div class=\"faq-item\">\n            <p class=\"faq-question\">Is it normal to have error codes in the history?<\/p>\n            <p>Yes, some codes like U4 are normal and correspond to factory tests.<\/p>\n        <\/div>\n\n        <div class=\"faq-item\">\n            <p class=\"faq-question\">Should I be concerned if I see an error code only when pressing TEST?<\/p>\n            <p>No, as long as there is no flashing display on the front.<\/p>\n        <\/div>\n\n        <div class=\"faq-item\">\n            <p class=\"faq-question\">Does power off permanently clear errors?<\/p>\n            <p>Only if the original problem is resolved.<\/p>\n        <\/div>\n\n        <h2>Conclusion: When to contact a professional?<\/h2>\n\n        <div class=\"warning-box\">\n            <p>Contact a qualified professional if:<\/p>\n            <ul>\n                <li>Error code persists after clear attempts<\/li>\n                <li>You notice a drop in performance<\/li>\n                <li>The error code is accompanied by flashing symbols<\/li>\n            <\/ul>\n        <\/div>\n\n        <div class=\"meta-info\">\n            <p><em>Last updated: December 2024 \u2013 Article based on the experience of Daikin users and professionals. For any technical intervention, consult a certified refrigeration engineer.<\/em><\/p>\n        <\/div>\n\n        <div class=\"keywords\">\n            <p><strong>Related Keywords<\/strong> : delete daikin error code, reset daikin pac, daikin u0 error, reset daikin air conditioning error code<\/p>\n        <\/div>\n    <\/article>\n<\/body>\n<\/html>","protected":false},"excerpt":{"rendered":"<p>Do you have an error code displayed on your Daikin heat pump and are you looking to clear it? In this practical guide, discover the different methods for removing Daikin error codes and understanding whether it is a real problem requiring the intervention of a professional. How to identify a real Daikin error code? Before looking for \u2026 <a title=\"How to clear a Daikin error code\" class=\"read-more\" href=\"https:\/\/renouvelable-habitat.fr\/en\/how-to-clear-a-daikin-error-code\/\" aria-label=\"Read more about How to clear a Daikin error code\">Read more<\/a><\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"0","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1542","post","type-post","status-publish","format-standard","hentry","category-uncategorized","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"_links":{"self":[{"href":"https:\/\/renouvelable-habitat.fr\/en\/wp-json\/wp\/v2\/posts\/1542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/renouvelable-habitat.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/renouvelable-habitat.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/renouvelable-habitat.fr\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/renouvelable-habitat.fr\/en\/wp-json\/wp\/v2\/comments?post=1542"}],"version-history":[{"count":0,"href":"https:\/\/renouvelable-habitat.fr\/en\/wp-json\/wp\/v2\/posts\/1542\/revisions"}],"wp:attachment":[{"href":"https:\/\/renouvelable-habitat.fr\/en\/wp-json\/wp\/v2\/media?parent=1542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/renouvelable-habitat.fr\/en\/wp-json\/wp\/v2\/categories?post=1542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/renouvelable-habitat.fr\/en\/wp-json\/wp\/v2\/tags?post=1542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}