{"id":79727,"date":"2025-06-05T12:58:16","date_gmt":"2025-06-05T17:58:16","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=79727"},"modified":"2025-06-05T12:58:16","modified_gmt":"2025-06-05T17:58:16","slug":"p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic","title":{"rendered":"P2412 OBD2: Fuel Cap Sensor\/Switch Circuit Intermittent\/Erratic"},"content":{"rendered":"<p>The OBD-II code P2412 indicates a problem with the fuel cap sensor or switch circuit, which can lead to issues with your vehicle\u2019s emissions system and fuel efficiency.<\/p>\n<h2>What Does the P2412 Code Mean?<\/h2>\n<p>The P2412 code is triggered when the Powertrain Control Module (PCM) detects an intermittent or erratic signal from the fuel cap sensor. This sensor is responsible for informing the engine computer whether the fuel cap is properly seated or damaged.<\/p>\n<h2>What Causes the P2412 Code?<\/h2>\n<p>Several factors can trigger the P2412 code, including:<\/p>\n<ul>\n<li>Damaged fuel cap<\/li>\n<li>Loose fuel cap<\/li>\n<li>Fuel cap sensor failure<\/li>\n<li>Powertrain Control Module (PCM) failure<\/li>\n<li>Wiring issues in the fuel cap circuit<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P2412 Code?<\/h2>\n<p>Symptoms associated with the P2412 code may include:<\/p>\n<ul>\n<li>Check fuel cap message on the instrument cluster<\/li>\n<\/ul>\n<h2>How Serious Is the P2412 Code?<\/h2>\n<p>While the P2412 code is classified as moderate severity, it is important to address the issue in a timely manner. Ignoring it may lead to more significant problems with your vehicle\u2019s fuel system and emissions control.<\/p>\n<h2>How to Diagnose the P2412 Code<\/h2>\n<p>To properly diagnose the P2412 code, a mechanic will typically follow these steps:<\/p>\n<ul>\n<li>Use an OBD-II scanner to confirm the presence of the P2412 code.<\/li>\n<li>Inspect the fuel cap for damage or improper seating.<\/li>\n<li>Test the fuel cap sensor and wiring for faults.<\/li>\n<li>Check the PCM for any faults related to the fuel cap system.<\/li>\n<\/ul>\n<h2>Common Repairs for the P2412 Code<\/h2>\n<p>Common repairs for the P2412 code may include:<\/p>\n<ul>\n<li>Replacing a damaged fuel cap<\/li>\n<li>Tightening or replacing a loose fuel cap<\/li>\n<li>Replacing a faulty fuel cap sensor<\/li>\n<li>Repairing or replacing damaged wiring<\/li>\n<li>Addressing PCM issues if necessary<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P2412 Code?<\/h2>\n<p>The cost to fix the P2412 code can vary widely based on the underlying cause. Simple repairs like replacing a fuel cap may cost as little as $20 to $50, while more complex repairs involving the PCM or wiring could range from $100 to $500 or more.<\/p>\n<h2>Can I Fix the P2412 Code Myself?<\/h2>\n<p>Some aspects of the P2412 code, such as replacing a fuel cap, can be done by a DIY enthusiast with minimal tools. However, for more complex issues involving the PCM or wiring, it is advisable to seek assistance from a professional mechanic who has the necessary diagnostic equipment and expertise.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The OBD-II code P2412 indicates a problem with the fuel cap sensor or switch circuit, which can lead to issues with your vehicle\u2019s emissions system and fuel efficiency. What Does the P2412 Code Mean? The P2412 code is triggered when the Powertrain Control Module (PCM) detects an intermittent or erratic signal from the fuel cap &hellip;<\/p>\n","protected":false},"author":26,"featured_media":87995,"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-79727","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 P2412 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P2412 code, what causes fuel cap sensor\/switch circuit intermittent\/erratic, and how to diagnose and fix common issues 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\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P2412 OBD2: Fuel Cap Sensor\/Switch Circuit Intermittent\/Erratic\" \/>\n<meta property=\"og:description\" content=\"The OBD-II code P2412 indicates a problem with the fuel cap sensor or switch circuit, which can lead to issues with your vehicle\u2019s emissions system and\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic\" \/>\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=\"2025-06-05T17:58:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.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\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P2412 OBD2: Fuel Cap Sensor\/Switch Circuit Intermittent\/Erratic\",\"datePublished\":\"2025-06-05T17:58:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic\"},\"wordCount\":399,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.png\",\"articleSection\":[\"P Codes - OBD2 Powertrain Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic\",\"name\":\"OBD2 Code P2412 \u2013 Causes, Symptoms, and Repairs\",\"isPartOf\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.png\",\"datePublished\":\"2025-06-05T17:58:16+00:00\",\"description\":\"Learn all about the P2412 code, what causes fuel cap sensor\/switch circuit intermittent\/erratic, and how to diagnose and fix common issues to maintain optimal engine performance.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#primaryimage\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.png\",\"contentUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.png\",\"width\":1200,\"height\":675,\"caption\":\"P2412 OBD2: Fuel Cap Sensor\/Switch Circuit Intermittent\/Erratic\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.emanualonline.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P2412 OBD2: Fuel Cap Sensor\/Switch Circuit Intermittent\/Erratic\"}]},{\"@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 P2412 \u2013 Causes, Symptoms, and Repairs","description":"Learn all about the P2412 code, what causes fuel cap sensor\/switch circuit intermittent\/erratic, and how to diagnose and fix common issues 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\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic","og_locale":"en_US","og_type":"article","og_title":"P2412 OBD2: Fuel Cap Sensor\/Switch Circuit Intermittent\/Erratic","og_description":"The OBD-II code P2412 indicates a problem with the fuel cap sensor or switch circuit, which can lead to issues with your vehicle\u2019s emissions system and","og_url":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic","og_site_name":"eManualOnline Blog","article_publisher":"https:\/\/www.facebook.com\/EmanualOnline\/","article_author":"https:\/\/www.facebook.com\/jee514","article_published_time":"2025-06-05T17:58:16+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.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\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#article","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic"},"author":{"name":"JC Landry","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403"},"headline":"P2412 OBD2: Fuel Cap Sensor\/Switch Circuit Intermittent\/Erratic","datePublished":"2025-06-05T17:58:16+00:00","mainEntityOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic"},"wordCount":399,"commentCount":0,"publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.png","articleSection":["P Codes - OBD2 Powertrain Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic","url":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic","name":"OBD2 Code P2412 \u2013 Causes, Symptoms, and Repairs","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#primaryimage"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.png","datePublished":"2025-06-05T17:58:16+00:00","description":"Learn all about the P2412 code, what causes fuel cap sensor\/switch circuit intermittent\/erratic, and how to diagnose and fix common issues to maintain optimal engine performance.","breadcrumb":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#primaryimage","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.png","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.png","width":1200,"height":675,"caption":"P2412 OBD2: Fuel Cap Sensor\/Switch Circuit Intermittent\/Erratic"},{"@type":"BreadcrumbList","@id":"https:\/\/www.emanualonline.com\/blog\/p2412-obd2-fuel-cap-sensor-switch-circuit-intermittent-erratic#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.emanualonline.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P2412 OBD2: Fuel Cap Sensor\/Switch Circuit Intermittent\/Erratic"}]},{"@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\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2412-obd2-fuel-cap-sensorswitch-circuit-intermittenterratic-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":"The OBD-II code P2412 indicates a problem with the fuel cap sensor or switch circuit, which can lead to issues with your vehicle\u2019s emissions system and fuel efficiency. What Does the P2412 Code Mean? The P2412 code is triggered when the Powertrain Control Module (PCM) detects an intermittent or erratic signal from the fuel cap&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79727","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=79727"}],"version-history":[{"count":1,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79727\/revisions"}],"predecessor-version":[{"id":86426,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79727\/revisions\/86426"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/87995"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=79727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=79727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=79727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}