{"id":79575,"date":"2025-06-11T11:16:44","date_gmt":"2025-06-11T16:16:44","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=79575"},"modified":"2025-06-11T11:16:44","modified_gmt":"2025-06-11T16:16:44","slug":"p2229-obd2-barometric-pressure-sensor-a-circuit-high","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high","title":{"rendered":"P2229 OBD2: Barometric Pressure Sensor &#8220;A&#8221; Circuit High"},"content":{"rendered":"<p>The OBD-II code P2229 indicates an issue with the Barometric Pressure Sensor &#8220;A&#8221; Circuit. This sensor plays a crucial role in monitoring the ambient air pressure, which is essential for the proper functioning of the vehicle&#8217;s engine management system.<\/p>\n<h2>What Does the P2229 Code Mean?<\/h2>\n<p>OBD-II Code P2229 is defined as a Barometric Pressure Sensor &#8220;A&#8221; Circuit High. This means that the Powertrain Control Module (PCM) has detected a voltage reading from the barometric pressure sensor that is higher than expected, indicating a potential malfunction.<\/p>\n<h2>What Causes the P2229 Code?<\/h2>\n<p>The P2229 code can be triggered by several factors, including:<\/p>\n<ul>\n<li>Clogged air filter<\/li>\n<li>Mass Air Flow (MAF) sensor failure<\/li>\n<li>Powertrain Control Module (PCM) failure<\/li>\n<li>Powertrain Control Module (PCM) software needing an update<\/li>\n<li>Wiring issues related to the sensor<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P2229 Code?<\/h2>\n<p>Common symptoms associated with the P2229 code include:<\/p>\n<ul>\n<li>Decreased engine performance<\/li>\n<li>Increased fuel consumption<\/li>\n<\/ul>\n<h2>How Serious Is the P2229 Code?<\/h2>\n<p>The P2229 code is classified as urgent, meaning immediate action is necessary. Ignoring this code can lead to severe damage to the vehicle or pose risks to the driver and passengers. It is crucial to address the issues indicated by this code promptly.<\/p>\n<h2>How to Diagnose the P2229 Code<\/h2>\n<p>To diagnose the P2229 code, follow these steps:<\/p>\n<ol>\n<li>Use an OBD-II scanner to confirm the P2229 code and check for any additional trouble codes.<\/li>\n<li>Inspect the barometric pressure sensor and its wiring for damage or disconnections.<\/li>\n<li>Check the Mass Air Flow (MAF) sensor functionality.<\/li>\n<li>Evaluate the condition of the air filter and replace it if clogged.<\/li>\n<li>Verify the Powertrain Control Module (PCM) for any necessary software updates.<\/li>\n<\/ol>\n<h2>Common Repairs for the P2229 Code<\/h2>\n<p>Common repairs needed when addressing the P2229 code include:<\/p>\n<ul>\n<li>Mass Airflow Sensor Replacement<\/li>\n<li>MAP Sensor Replacement<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P2229 Code?<\/h2>\n<p>The cost to fix the P2229 code can vary widely based on the specific issue. Typical repair costs may range from $100 to $400, depending on whether a sensor replacement or other repairs are necessary.<\/p>\n<h2>Can I Fix the P2229 Code Myself?<\/h2>\n<p>While some car owners may have the skills to address the P2229 code themselves, it is crucial to understand the underlying issues. Simply replacing components without proper diagnosis may not resolve the problem. If you are not confident in your ability to diagnose and repair the issue, it is advisable to seek professional assistance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The OBD-II code P2229 indicates an issue with the Barometric Pressure Sensor &#8220;A&#8221; Circuit. This sensor plays a crucial role in monitoring the ambient air pressure, which is essential for the proper functioning of the vehicle&#8217;s engine management system. What Does the P2229 Code Mean? OBD-II Code P2229 is defined as a Barometric Pressure Sensor &hellip;<\/p>\n","protected":false},"author":26,"featured_media":88498,"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-79575","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 v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>OBD2 Code P2229 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P2229 code, what causes barometric pressure sensor &quot;A&quot; circuit high, 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\/p2229-obd2-barometric-pressure-sensor-a-circuit-high\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P2229 OBD2: Barometric Pressure Sensor &quot;A&quot; Circuit High\" \/>\n<meta property=\"og:description\" content=\"The OBD-II code P2229 indicates an issue with the Barometric Pressure Sensor &quot;A&quot; Circuit. This sensor plays a crucial role in monitoring the ambient air\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high\" \/>\n<meta property=\"og:site_name\" content=\"eManualOnline Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/EmanualOnline\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-11T16:16:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.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\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#\\\/schema\\\/person\\\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P2229 OBD2: Barometric Pressure Sensor &#8220;A&#8221; Circuit High\",\"datePublished\":\"2025-06-11T16:16:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high\"},\"wordCount\":407,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.png\",\"articleSection\":[\"P Codes - OBD2 Powertrain Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high\",\"name\":\"OBD2 Code P2229 \u2013 Causes, Symptoms, and Repairs\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.png\",\"datePublished\":\"2025-06-11T16:16:44+00:00\",\"description\":\"Learn all about the P2229 code, what causes barometric pressure sensor \\\"A\\\" circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#primaryimage\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.png\",\"contentUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.png\",\"width\":1200,\"height\":675,\"caption\":\"P2229 OBD2: Barometric Pressure Sensor \\\"A\\\" Circuit High\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P2229 OBD2: Barometric Pressure Sensor &#8220;A&#8221; Circuit High\"}]},{\"@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 spent 15+ years as a certified Master Mechanic before trading the shop for the keyboard. He's worked across dealerships, owned and operated his own independent garage, and consulted on automotive trade school curricula, reviewing technical textbooks used in vocational programs. He now serves as Editor-in-Chief at eManualOnline.com, where he oversees the platform's technical content. He's one of the few voices in automotive publishing who has actually turned wrenches professionally on the vehicles he covers. He didn't learn automotive repair to write about it. He learned to write after spending over a decade doing it.\",\"sameAs\":[\"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 P2229 \u2013 Causes, Symptoms, and Repairs","description":"Learn all about the P2229 code, what causes barometric pressure sensor \"A\" circuit high, 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\/p2229-obd2-barometric-pressure-sensor-a-circuit-high","og_locale":"en_US","og_type":"article","og_title":"P2229 OBD2: Barometric Pressure Sensor \"A\" Circuit High","og_description":"The OBD-II code P2229 indicates an issue with the Barometric Pressure Sensor \"A\" Circuit. This sensor plays a crucial role in monitoring the ambient air","og_url":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high","og_site_name":"eManualOnline Blog","article_publisher":"https:\/\/www.facebook.com\/EmanualOnline\/","article_published_time":"2025-06-11T16:16:44+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.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\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#article","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high"},"author":{"name":"JC Landry","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403"},"headline":"P2229 OBD2: Barometric Pressure Sensor &#8220;A&#8221; Circuit High","datePublished":"2025-06-11T16:16:44+00:00","mainEntityOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high"},"wordCount":407,"commentCount":0,"publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.png","articleSection":["P Codes - OBD2 Powertrain Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high","url":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high","name":"OBD2 Code P2229 \u2013 Causes, Symptoms, and Repairs","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#primaryimage"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.png","datePublished":"2025-06-11T16:16:44+00:00","description":"Learn all about the P2229 code, what causes barometric pressure sensor \"A\" circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.","breadcrumb":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#primaryimage","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.png","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.png","width":1200,"height":675,"caption":"P2229 OBD2: Barometric Pressure Sensor \"A\" Circuit High"},{"@type":"BreadcrumbList","@id":"https:\/\/www.emanualonline.com\/blog\/p2229-obd2-barometric-pressure-sensor-a-circuit-high#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.emanualonline.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P2229 OBD2: Barometric Pressure Sensor &#8220;A&#8221; Circuit High"}]},{"@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 spent 15+ years as a certified Master Mechanic before trading the shop for the keyboard. He's worked across dealerships, owned and operated his own independent garage, and consulted on automotive trade school curricula, reviewing technical textbooks used in vocational programs. He now serves as Editor-in-Chief at eManualOnline.com, where he oversees the platform's technical content. He's one of the few voices in automotive publishing who has actually turned wrenches professionally on the vehicles he covers. He didn't learn automotive repair to write about it. He learned to write after spending over a decade doing it.","sameAs":["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\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2229-obd2-barometric-pressure-sensor-a-circuit-high-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 P2229 indicates an issue with the Barometric Pressure Sensor &#8220;A&#8221; Circuit. This sensor plays a crucial role in monitoring the ambient air pressure, which is essential for the proper functioning of the vehicle&#8217;s engine management system. What Does the P2229 Code Mean? OBD-II Code P2229 is defined as a Barometric Pressure Sensor&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79575","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=79575"}],"version-history":[{"count":1,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79575\/revisions"}],"predecessor-version":[{"id":86274,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79575\/revisions\/86274"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/88498"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=79575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=79575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=79575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}