{"id":79283,"date":"2025-06-29T16:59:38","date_gmt":"2025-06-29T21:59:38","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=79283"},"modified":"2025-06-29T16:59:38","modified_gmt":"2025-06-29T21:59:38","slug":"p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position","title":{"rendered":"P2074 OBD2: Manifold Absolute Pressure\/Mass Air Flow &#8211; Throttle Position"},"content":{"rendered":"<p>OBD-II Code P2074 is defined as a Manifold Absolute Pressure\/Mass Air Flow &#8211; Throttle Position. This code indicates that the engine&#8217;s computer (PCM) has detected an inconsistency between the readings from the Mass Air Flow (MAF) Sensor or the Manifold Absolute Pressure (MAP) Sensor and the throttle position.<\/p>\n<h2>What Does the P2074 Code Mean?<\/h2>\n<p>The P2074 code suggests that there is a problem in how air is flowing through the engine, which is monitored by the PCM. It compares the actual readings from the MAF sensor to the expected values. If these readings differ beyond an acceptable range, the code is triggered, indicating a potential issue in the air intake system.<\/p>\n<h2>What Causes the P2074 Code?<\/h2>\n<p>Several factors can lead to the P2074 code being triggered, including:<\/p>\n<ul>\n<li>Failure of the Mass Air Flow (MAF) sensor<\/li>\n<li>Malfunction of the Manifold Absolute Pressure (MAP) sensor<\/li>\n<li>Wiring issues within the MAF or MAP sensor circuits<\/li>\n<li>Damaged charge air cooler assembly<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P2074 Code?<\/h2>\n<p>Common symptoms associated with the P2074 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 P2074 Code?<\/h2>\n<p>The P2074 code is classified as urgent; immediate action is recommended. Ignoring this code can lead to severe engine damage and potentially pose safety risks to the driver and passengers.<\/p>\n<h2>How to Diagnose the P2074 Code<\/h2>\n<p>To properly diagnose the P2074 code, follow these steps:<\/p>\n<ol>\n<li>Use an OBD-II scanner to confirm the P2074 code and check for any additional codes.<\/li>\n<li>Inspect the MAF and MAP sensors for proper function and wiring integrity.<\/li>\n<li>Check for vacuum leaks or issues with the charge air cooler assembly.<\/li>\n<li>Test the throttle position sensor if necessary.<\/li>\n<\/ol>\n<h2>Common Repairs for the P2074 Code<\/h2>\n<p>Common repairs to resolve the P2074 code may include:<\/p>\n<ul>\n<li>Replacing the MAP sensor<\/li>\n<li>Replacing the Mass Airflow Sensor<\/li>\n<li>Replacing the Throttle Position Sensor<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P2074 Code?<\/h2>\n<p>The cost to fix the P2074 code can vary significantly based on the underlying issue. Repairs may range from $100 to $500, depending on whether a sensor needs replacing or if there are more complex issues at play.<\/p>\n<h2>Can I Fix the P2074 Code Myself?<\/h2>\n<p>While some DIY enthusiasts may tackle the repairs associated with the P2074 code, proper diagnosis is crucial. If you are not experienced with automotive diagnostics and repairs, it\u2019s advisable to consult with a professional mechanic to avoid unnecessary costs and ensure the problem is accurately addressed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OBD-II Code P2074 is defined as a Manifold Absolute Pressure\/Mass Air Flow &#8211; Throttle Position. This code indicates that the engine&#8217;s computer (PCM) has detected an inconsistency between the readings from the Mass Air Flow (MAF) Sensor or the Manifold Absolute Pressure (MAP) Sensor and the throttle position. What Does the P2074 Code Mean? The &hellip;<\/p>\n","protected":false},"author":26,"featured_media":89345,"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-79283","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 v28.3 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>OBD2 Code P2074 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P2074 code, what causes manifold absolute pressure\/mass air flow - throttle position issues, 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\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P2074 OBD2: Manifold Absolute Pressure\/Mass Air Flow - Throttle Position\" \/>\n<meta property=\"og:description\" content=\"OBD-II Code P2074 is defined as a Manifold Absolute Pressure\/Mass Air Flow - Throttle Position. This code indicates that the engine&#039;s computer (PCM) has\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position\" \/>\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=\"2025-06-29T21:59:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.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\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#\\\/schema\\\/person\\\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P2074 OBD2: Manifold Absolute Pressure\\\/Mass Air Flow &#8211; Throttle Position\",\"datePublished\":\"2025-06-29T21:59:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position\"},\"wordCount\":418,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.png\",\"articleSection\":[\"P Codes - OBD2 Powertrain Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position\",\"name\":\"OBD2 Code P2074 \u2013 Causes, Symptoms, and Repairs\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.png\",\"datePublished\":\"2025-06-29T21:59:38+00:00\",\"description\":\"Learn all about the P2074 code, what causes manifold absolute pressure\\\/mass air flow - throttle position issues, and how to diagnose and fix common problems to maintain optimal engine performance.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#primaryimage\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.png\",\"contentUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.png\",\"width\":1200,\"height\":675,\"caption\":\"P2074 OBD2: Manifold Absolute Pressure\\\/Mass Air Flow - Throttle Position\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P2074 OBD2: Manifold Absolute Pressure\\\/Mass Air Flow &#8211; Throttle Position\"}]},{\"@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 P2074 \u2013 Causes, Symptoms, and Repairs","description":"Learn all about the P2074 code, what causes manifold absolute pressure\/mass air flow - throttle position issues, 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\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position","og_locale":"en_US","og_type":"article","og_title":"P2074 OBD2: Manifold Absolute Pressure\/Mass Air Flow - Throttle Position","og_description":"OBD-II Code P2074 is defined as a Manifold Absolute Pressure\/Mass Air Flow - Throttle Position. This code indicates that the engine's computer (PCM) has","og_url":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position","og_site_name":"eManualOnline Blog","article_publisher":"https:\/\/www.facebook.com\/EmanualOnline\/","article_published_time":"2025-06-29T21:59:38+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.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\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#article","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position"},"author":{"name":"JC Landry","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403"},"headline":"P2074 OBD2: Manifold Absolute Pressure\/Mass Air Flow &#8211; Throttle Position","datePublished":"2025-06-29T21:59:38+00:00","mainEntityOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position"},"wordCount":418,"commentCount":0,"publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.png","articleSection":["P Codes - OBD2 Powertrain Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position","url":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position","name":"OBD2 Code P2074 \u2013 Causes, Symptoms, and Repairs","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#primaryimage"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.png","datePublished":"2025-06-29T21:59:38+00:00","description":"Learn all about the P2074 code, what causes manifold absolute pressure\/mass air flow - throttle position issues, and how to diagnose and fix common problems to maintain optimal engine performance.","breadcrumb":{"@id":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#primaryimage","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.png","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.png","width":1200,"height":675,"caption":"P2074 OBD2: Manifold Absolute Pressure\/Mass Air Flow - Throttle Position"},{"@type":"BreadcrumbList","@id":"https:\/\/www.emanualonline.com\/blog\/p2074-obd2-manifold-absolute-pressure-mass-air-flow-throttle-position#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.emanualonline.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P2074 OBD2: Manifold Absolute Pressure\/Mass Air Flow &#8211; Throttle Position"}]},{"@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\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p2074-obd2-manifold-absolute-pressuremass-air-flow-throttle-position-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":"OBD-II Code P2074 is defined as a Manifold Absolute Pressure\/Mass Air Flow &#8211; Throttle Position. This code indicates that the engine&#8217;s computer (PCM) has detected an inconsistency between the readings from the Mass Air Flow (MAF) Sensor or the Manifold Absolute Pressure (MAP) Sensor and the throttle position. What Does the P2074 Code Mean? The&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79283","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=79283"}],"version-history":[{"count":1,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79283\/revisions"}],"predecessor-version":[{"id":85982,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79283\/revisions\/85982"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/89345"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=79283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=79283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=79283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}