{"id":79757,"date":"2025-06-04T15:01:23","date_gmt":"2025-06-04T20:01:23","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=79757"},"modified":"2025-06-04T15:01:23","modified_gmt":"2025-06-04T20:01:23","slug":"p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit","title":{"rendered":"P2436 OBD2: Secondary Air Injection System Air Flow\/Pressure Sensor Circuit"},"content":{"rendered":"<p>The P2436 OBD-II code indicates an issue with the Secondary Air Injection System Air Flow\/Pressure Sensor Circuit. This system plays a crucial role in reducing exhaust emissions during cold engine starts.<\/p>\n<h2>What Does the P2436 Code Mean?<\/h2>\n<p>The P2436 code is triggered when the Engine Control Module (ECM) detects an implausible signal from the Secondary Air Injection System&#8217;s Pressure Sensor. This sensor monitors the air flow and pressure in the system, which is essential for the effective operation of the air injection system.<\/p>\n<h2>What Causes the P2436 Code?<\/h2>\n<p>Several factors can lead to the P2436 code being stored, including:<\/p>\n<ul>\n<li>Air control solenoid failure<\/li>\n<li>Powertrain Control Module (PCM) failure<\/li>\n<li>Secondary Air System pressure sensor failure<\/li>\n<li>Wiring issues<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P2436 Code?<\/h2>\n<p>Symptoms associated with the P2436 code may include:<\/p>\n<ul>\n<li>Check Engine Light illuminated<\/li>\n<li>Decreased fuel efficiency<\/li>\n<li>Increased emissions<\/li>\n<\/ul>\n<h2>How Serious Is the P2436 Code?<\/h2>\n<p>The P2436 code is categorized as a moderate severity issue. While it may not pose an immediate threat to vehicle safety or functionality, it is advisable to have it diagnosed promptly to prevent further complications and ensure optimal vehicle performance.<\/p>\n<h2>How to Diagnose the P2436 Code<\/h2>\n<p>Diagnosing the P2436 code typically involves the following steps:<\/p>\n<ol>\n<li>Use an OBD-II scanner to confirm the presence of the P2436 code.<\/li>\n<li>Inspect the wiring and connectors related to the Secondary Air Injection System for damage or corrosion.<\/li>\n<li>Test the Air Pressure Sensor to ensure it is operating within specified parameters.<\/li>\n<li>Evaluate the functionality of the air control solenoid.<\/li>\n<\/ol>\n<h2>Common Repairs for the P2436 Code<\/h2>\n<p>Common repairs that may be needed to resolve the P2436 code include:<\/p>\n<ul>\n<li>Air Pump Replacement<\/li>\n<li>Replacing the Air Pressure Sensor<\/li>\n<li>Repairing or replacing damaged wiring and connectors<\/li>\n<li>Replacing the Air Control Solenoid<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P2436 Code?<\/h2>\n<p>The cost to fix the P2436 code can vary significantly based on the specific repairs needed, labor costs, and the make and model of the vehicle. On average, repairs may range from $100 to $500 or more, especially if parts need to be replaced.<\/p>\n<h2>Can I Fix the P2436 Code Myself?<\/h2>\n<p>While some vehicle owners with mechanical skills may attempt to diagnose and fix the P2436 code themselves, it is often recommended to seek professional help. Proper diagnosis requires specialized tools and knowledge, and incorrect repairs can lead to further complications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The P2436 OBD-II code indicates an issue with the Secondary Air Injection System Air Flow\/Pressure Sensor Circuit. This system plays a crucial role in reducing exhaust emissions during cold engine starts. What Does the P2436 Code Mean? The P2436 code is triggered when the Engine Control Module (ECM) detects an implausible signal from the Secondary &hellip;<\/p>\n","protected":false},"author":26,"featured_media":87945,"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-79757","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 v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>OBD2 Code P2436 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P2436 code, what causes issues with the Secondary Air Injection System, 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\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P2436 OBD2: Secondary Air Injection System Air Flow\/Pressure Sensor Circuit\" \/>\n<meta property=\"og:description\" content=\"The P2436 OBD-II code indicates an issue with the Secondary Air Injection System Air Flow\/Pressure Sensor Circuit. This system plays a crucial role in\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-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=\"2025-06-04T20:01:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-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\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#\\\/schema\\\/person\\\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P2436 OBD2: Secondary Air Injection System Air Flow\\\/Pressure Sensor Circuit\",\"datePublished\":\"2025-06-04T20:01:23+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit\"},\"wordCount\":401,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit.png\",\"articleSection\":[\"P Codes - OBD2 Powertrain Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit\",\"name\":\"OBD2 Code P2436 \u2013 Causes, Symptoms, and Repairs\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit.png\",\"datePublished\":\"2025-06-04T20:01:23+00:00\",\"description\":\"Learn all about the P2436 code, what causes issues with the Secondary Air Injection System, and how to diagnose and fix common problems to maintain optimal engine performance.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#primaryimage\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit.png\",\"contentUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit.png\",\"width\":1200,\"height\":675,\"caption\":\"P2436 OBD2: Secondary Air Injection System Air Flow\\\/Pressure Sensor Circuit\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P2436 OBD2: Secondary Air Injection System Air Flow\\\/Pressure Sensor 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\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/Jee-150x150.jpg\",\"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 P2436 \u2013 Causes, Symptoms, and Repairs","description":"Learn all about the P2436 code, what causes issues with the Secondary Air Injection System, 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\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit","og_locale":"en_US","og_type":"article","og_title":"P2436 OBD2: Secondary Air Injection System Air Flow\/Pressure Sensor Circuit","og_description":"The P2436 OBD-II code indicates an issue with the Secondary Air Injection System Air Flow\/Pressure Sensor Circuit. This system plays a crucial role in","og_url":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit","og_site_name":"eManualOnline Blog","article_publisher":"https:\/\/www.facebook.com\/EmanualOnline\/","article_author":"https:\/\/www.facebook.com\/jee514","article_published_time":"2025-06-04T20:01:23+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-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\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#article","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit"},"author":{"name":"JC Landry","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403"},"headline":"P2436 OBD2: Secondary Air Injection System Air Flow\/Pressure Sensor Circuit","datePublished":"2025-06-04T20:01:23+00:00","mainEntityOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit"},"wordCount":401,"commentCount":0,"publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit.png","articleSection":["P Codes - OBD2 Powertrain Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit","url":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit","name":"OBD2 Code P2436 \u2013 Causes, Symptoms, and Repairs","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#primaryimage"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit.png","datePublished":"2025-06-04T20:01:23+00:00","description":"Learn all about the P2436 code, what causes issues with the Secondary Air Injection System, and how to diagnose and fix common problems to maintain optimal engine performance.","breadcrumb":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#primaryimage","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit.png","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit.png","width":1200,"height":675,"caption":"P2436 OBD2: Secondary Air Injection System Air Flow\/Pressure Sensor Circuit"},{"@type":"BreadcrumbList","@id":"https:\/\/www.emanualonline.com\/blog\/p2436-obd2-secondary-air-injection-system-air-flow-pressure-sensor-circuit#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.emanualonline.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P2436 OBD2: Secondary Air Injection System Air Flow\/Pressure Sensor 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\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg","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\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-circuit-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2436-obd2-secondary-air-injection-system-air-flowpressure-sensor-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":"The P2436 OBD-II code indicates an issue with the Secondary Air Injection System Air Flow\/Pressure Sensor Circuit. This system plays a crucial role in reducing exhaust emissions during cold engine starts. What Does the P2436 Code Mean? The P2436 code is triggered when the Engine Control Module (ECM) detects an implausible signal from the Secondary&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79757","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=79757"}],"version-history":[{"count":1,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79757\/revisions"}],"predecessor-version":[{"id":86456,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79757\/revisions\/86456"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/87945"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=79757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=79757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=79757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}