{"id":77046,"date":"2025-09-17T11:22:06","date_gmt":"2025-09-17T16:22:06","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=77046"},"modified":"2025-09-17T11:22:06","modified_gmt":"2025-09-17T16:22:06","slug":"p0480-obd2-fan-1-control-circuit","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit","title":{"rendered":"P0480 OBD2: Fan 1 Control Circuit"},"content":{"rendered":"<h2>What Does the P0480 Code Mean?<\/h2>\n<p>OBD-II Code P0480 is defined as a Cooling Fan Relay 1 Control Circuit. This code indicates that the power train control module (PCM) is commanding the cooling fan to operate, but it is not receiving the expected electrical feedback from the cooling fan circuitry. This can lead to overheating and other serious engine problems.<\/p>\n<h2>What Causes the P0480 Code?<\/h2>\n<p>The P0480 code can be triggered by several issues, including:<\/p>\n<ul>\n<li>Defective Cooling Fan Relay<\/li>\n<li>Corroded Cooling Fan Relay terminals<\/li>\n<li>Defective Cooling Fan<\/li>\n<li>Defective Cooling Fan wiring and\/or connections<\/li>\n<li>Problems with the Engine Cooling System<\/li>\n<li>Defective Coolant Temperature Sensor or its wiring\/connections<\/li>\n<li>Poor Electrical System ground(s)<\/li>\n<li>Defective PCM or its wiring\/connections<\/li>\n<li>Large Parasitic battery drain<\/li>\n<li>Defective Battery\/Cables<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P0480 Code?<\/h2>\n<p>Drivers may experience several symptoms when the P0480 code is triggered, including:<\/p>\n<ul>\n<li>Check Engine Light illumination<\/li>\n<li>Engine overheating and\/or high temperature gauge readings<\/li>\n<li>Pinging\/detonation during acceleration<\/li>\n<li>Emission Test failure due to high NOx levels<\/li>\n<li>Decrease in fuel economy<\/li>\n<li>In some cases, no noticeable symptoms<\/li>\n<li>Performance issues such as stalling when stopping or misfire-like symptoms<\/li>\n<\/ul>\n<h2>How Serious Is the P0480 Code?<\/h2>\n<p>The P0480 code is considered urgent. Ignoring this code can lead to severe engine damage or pose safety risks to the driver and passengers. Immediate diagnosis and repair are recommended to prevent further complications.<\/p>\n<h2>How to Diagnose the P0480 Code<\/h2>\n<p>To diagnose the P0480 code, follow these steps:<\/p>\n<ol>\n<li>Retrieve the trouble code and note the freeze frame data for reference.<\/li>\n<li>Verify that the conventional cooling system is functioning correctly and does not leak.<\/li>\n<li>Inspect the cooling fan(s), wiring, and connectors, paying close attention to relay conditions.<\/li>\n<li>Check for signs of corrosion on relay terminals and replace any defective relays.<\/li>\n<li>Perform a current draw test on the cooling fan motors.<\/li>\n<li>If applicable, verify the operation of the fan motors in duty cycle increments.<\/li>\n<\/ol>\n<h2>Common Repairs for the P0480 Code<\/h2>\n<p>Common repairs for the P0480 code may include:<\/p>\n<ul>\n<li>Replacing the Cooling Fan Relay<\/li>\n<li>Repairing or replacing corroded wiring and connectors<\/li>\n<li>Replacing the Cooling Fan<\/li>\n<li>Fixing any leaks in the Engine Cooling System<\/li>\n<li>Replacing defective sensors or the PCM if necessary<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P0480 Code?<\/h2>\n<p>The cost to fix the P0480 code can vary significantly based on the underlying issue and labor costs. Simple repairs like replacing a relay may cost around $100, while more complex issues like PCM replacements can exceed $1,000. Always get a detailed estimate from a certified mechanic.<\/p>\n<h2>Can I Fix the P0480 Code Myself?<\/h2>\n<p>If you have experience with automotive repairs and access to diagnostic tools, you may be able to fix the P0480 code yourself. However, keep in mind that proper diagnosis is critical, and some repairs may require specialized knowledge or equipment. If in doubt, consult with a professional mechanic to ensure the issue is resolved correctly.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Does the P0480 Code Mean? OBD-II Code P0480 is defined as a Cooling Fan Relay 1 Control Circuit. This code indicates that the power train control module (PCM) is commanding the cooling fan to operate, but it is not receiving the expected electrical feedback from the cooling fan circuitry. This can lead to overheating &hellip;<\/p>\n","protected":false},"author":26,"featured_media":96693,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[11987],"tags":[],"class_list":["post-77046","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-p-obd2-codes-powertrain"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.6 (Yoast SEO v26.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>OBD2 Code P0480 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P0480 code, what causes issues with the fan control circuit, and how to diagnose and fix common problems to maintain optimal engine performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0480 OBD2: Fan 1 Control Circuit\" \/>\n<meta property=\"og:description\" content=\"What Does the P0480 Code Mean? OBD-II Code P0480 is defined as a Cooling Fan Relay 1 Control Circuit. This code indicates that the power train control\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit\" \/>\n<meta property=\"og:site_name\" content=\"eManualOnline Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/EmanualOnline\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/jee514\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-17T16:22:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"JC Landry\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@eManualOnline\" \/>\n<meta name=\"twitter:site\" content=\"@eManualOnline\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"JC Landry\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P0480 OBD2: Fan 1 Control Circuit\",\"datePublished\":\"2025-09-17T16:22:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit\"},\"wordCount\":486,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png\",\"articleSection\":[\"P Codes - OBD2 Powertrain Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit\",\"name\":\"OBD2 Code P0480 \u2013 Causes, Symptoms, and Repairs\",\"isPartOf\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png\",\"datePublished\":\"2025-09-17T16:22:06+00:00\",\"description\":\"Learn all about the P0480 code, what causes issues with the fan control circuit, and how to diagnose and fix common problems to maintain optimal engine performance.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#primaryimage\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png\",\"contentUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png\",\"width\":1200,\"height\":675,\"caption\":\"P0480 OBD2: Fan 1 Control Circuit\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.emanualonline.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P0480 OBD2: Fan 1 Control Circuit\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#website\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/\",\"name\":\"eManualOnline Blog\",\"description\":\"Free Tips on Car Service, Repair and General Stuff\",\"publisher\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.emanualonline.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\",\"name\":\"eManualOnline\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/cdm.emanualonline.com\/blog\/wp-content\/uploads\/2021\/04\/LOGO-NEW.png\",\"contentUrl\":\"https:\/\/cdm.emanualonline.com\/blog\/wp-content\/uploads\/2021\/04\/LOGO-NEW.png\",\"width\":512,\"height\":82,\"caption\":\"eManualOnline\"},\"image\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/EmanualOnline\/\",\"https:\/\/x.com\/eManualOnline\",\"https:\/\/www.instagram.com\/emanual.online\/\",\"https:\/\/www.linkedin.com\/company\/emanualonline\",\"https:\/\/www.pinterest.com\/emanualonline\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403\",\"name\":\"JC Landry\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg\",\"contentUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg\",\"caption\":\"JC Landry\"},\"description\":\"JC is the Senior Editor at eManualOnline.com, GarageSpot.com, and Drive-My.com, as well as the Webmaster of\u00a0TheMechanicDoctor.com, only to name a few. He's been a certified Master Mechanic for 15 years, working for various car dealers and specialized repair shops before turning towards blogging about cars and EVs in the hope of helping the next generation of automotive technicians. He also loves cats, Johnny Cash and Subarus.\",\"sameAs\":[\"https:\/\/www.facebook.com\/jee514\",\"https:\/\/www.instagram.com\/rat_in_chief\/\",\"https:\/\/www.linkedin.com\/in\/jean-claude-landry-857781186\/\"],\"url\":\"https:\/\/www.emanualonline.com\/blog\/author\/jclandry\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"OBD2 Code P0480 \u2013 Causes, Symptoms, and Repairs","description":"Learn all about the P0480 code, what causes issues with the fan control circuit, and how to diagnose and fix common problems to maintain optimal engine performance.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit","og_locale":"en_US","og_type":"article","og_title":"P0480 OBD2: Fan 1 Control Circuit","og_description":"What Does the P0480 Code Mean? OBD-II Code P0480 is defined as a Cooling Fan Relay 1 Control Circuit. This code indicates that the power train control","og_url":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit","og_site_name":"eManualOnline Blog","article_publisher":"https:\/\/www.facebook.com\/EmanualOnline\/","article_author":"https:\/\/www.facebook.com\/jee514","article_published_time":"2025-09-17T16:22:06+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png","type":"image\/png"}],"author":"JC Landry","twitter_card":"summary_large_image","twitter_creator":"@eManualOnline","twitter_site":"@eManualOnline","twitter_misc":{"Written by":"JC Landry","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#article","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit"},"author":{"name":"JC Landry","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403"},"headline":"P0480 OBD2: Fan 1 Control Circuit","datePublished":"2025-09-17T16:22:06+00:00","mainEntityOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit"},"wordCount":486,"commentCount":0,"publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png","articleSection":["P Codes - OBD2 Powertrain Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit","url":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit","name":"OBD2 Code P0480 \u2013 Causes, Symptoms, and Repairs","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#primaryimage"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png","datePublished":"2025-09-17T16:22:06+00:00","description":"Learn all about the P0480 code, what causes issues with the fan control circuit, and how to diagnose and fix common problems to maintain optimal engine performance.","breadcrumb":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#primaryimage","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png","width":1200,"height":675,"caption":"P0480 OBD2: Fan 1 Control Circuit"},{"@type":"BreadcrumbList","@id":"https:\/\/www.emanualonline.com\/blog\/p0480-obd2-fan-1-control-circuit#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.emanualonline.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P0480 OBD2: Fan 1 Control Circuit"}]},{"@type":"WebSite","@id":"https:\/\/www.emanualonline.com\/blog\/#website","url":"https:\/\/www.emanualonline.com\/blog\/","name":"eManualOnline Blog","description":"Free Tips on Car Service, Repair and General Stuff","publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.emanualonline.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.emanualonline.com\/blog\/#organization","name":"eManualOnline","url":"https:\/\/www.emanualonline.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/cdm.emanualonline.com\/blog\/wp-content\/uploads\/2021\/04\/LOGO-NEW.png","contentUrl":"https:\/\/cdm.emanualonline.com\/blog\/wp-content\/uploads\/2021\/04\/LOGO-NEW.png","width":512,"height":82,"caption":"eManualOnline"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/EmanualOnline\/","https:\/\/x.com\/eManualOnline","https:\/\/www.instagram.com\/emanual.online\/","https:\/\/www.linkedin.com\/company\/emanualonline","https:\/\/www.pinterest.com\/emanualonline\/"]},{"@type":"Person","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403","name":"JC Landry","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg","caption":"JC Landry"},"description":"JC is the Senior Editor at eManualOnline.com, GarageSpot.com, and Drive-My.com, as well as the Webmaster of\u00a0TheMechanicDoctor.com, only to name a few. He's been a certified Master Mechanic for 15 years, working for various car dealers and specialized repair shops before turning towards blogging about cars and EVs in the hope of helping the next generation of automotive technicians. He also loves cats, Johnny Cash and Subarus.","sameAs":["https:\/\/www.facebook.com\/jee514","https:\/\/www.instagram.com\/rat_in_chief\/","https:\/\/www.linkedin.com\/in\/jean-claude-landry-857781186\/"],"url":"https:\/\/www.emanualonline.com\/blog\/author\/jclandry"}]}},"uagb_featured_image_src":{"full":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0480-obd2-fan-1-control-circuit-1050x525.png",1050,525,true]},"uagb_author_info":{"display_name":"JC Landry","author_link":"https:\/\/www.emanualonline.com\/blog\/author\/jclandry"},"uagb_comment_info":0,"uagb_excerpt":"What Does the P0480 Code Mean? OBD-II Code P0480 is defined as a Cooling Fan Relay 1 Control Circuit. This code indicates that the power train control module (PCM) is commanding the cooling fan to operate, but it is not receiving the expected electrical feedback from the cooling fan circuitry. This can lead to overheating&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/77046","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/comments?post=77046"}],"version-history":[{"count":1,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/77046\/revisions"}],"predecessor-version":[{"id":83745,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/77046\/revisions\/83745"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/96693"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=77046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=77046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=77046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}