{"id":80426,"date":"2025-05-09T09:10:51","date_gmt":"2025-05-09T14:10:51","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=80426"},"modified":"2025-06-04T05:17:32","modified_gmt":"2025-06-04T10:17:32","slug":"p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high","title":{"rendered":"P3472 OBD2: Cylinder 9 Exhaust Valve Control Circuit High"},"content":{"rendered":"<p>Understanding OBD-II codes is crucial for maintaining your vehicle&#8217;s health. The P3472 code specifically refers to an issue with the exhaust valve control circuit for cylinder number nine.<\/p>\n<h2>What Does the P3472 Code Mean?<\/h2>\n<p>The P3472 code indicates that the engine&#8217;s control module (PCM) has detected a problem with the exhaust valve control circuit for cylinder nine. This code is part of a broader system aimed at optimizing fuel efficiency and emissions through cylinder deactivation.<\/p>\n<h2>What Causes the P3472 Code?<\/h2>\n<p>Several factors can trigger the P3472 code, including:<\/p>\n<ul>\n<li>Engine oil level being too low<\/li>\n<li>Powertrain Control Module (PCM) failure<\/li>\n<li>Variable valve timing solenoid failure<\/li>\n<li>Wiring issues<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P3472 Code?<\/h2>\n<p>When the P3472 code is present, you may experience the following symptoms:<\/p>\n<ul>\n<li>Decreased engine performance<\/li>\n<li>Increased fuel consumption<\/li>\n<\/ul>\n<h2>How Serious Is the P3472 Code?<\/h2>\n<p>The P3472 code is classified as urgent. This signifies that immediate action is necessary to prevent severe damage to the vehicle or potential harm to the driver and passengers. Ignoring this code can lead to further complications.<\/p>\n<h2>How to Diagnose the P3472 Code<\/h2>\n<p>Diagnosing the P3472 code involves a systematic approach:<\/p>\n<ol>\n<li>Check the vehicle\u2019s oil level and condition.<\/li>\n<li>Inspect the wiring and connectors associated with the exhaust valve control circuit.<\/li>\n<li>Test the variable valve timing solenoid for functionality.<\/li>\n<li>Use a scan tool to check for additional trouble codes that may be present.<\/li>\n<\/ol>\n<h2>Common Repairs for the P3472 Code<\/h2>\n<p>Repairs may include:<\/p>\n<ul>\n<li>Refilling or changing engine oil if low or dirty<\/li>\n<li>Replacing the variable valve timing solenoid<\/li>\n<li>Repairing or replacing damaged wiring and connectors<\/li>\n<li>Replacing the Powertrain Control Module (PCM) if necessary<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P3472 Code?<\/h2>\n<p>The cost to repair the P3472 code can vary widely based on the underlying issue. Typical expenses may range from $100 to $1,500, depending on whether it requires simple fixes like oil changes or more complex repairs like PCM replacement.<\/p>\n<h2>Can I Fix the P3472 Code Myself?<\/h2>\n<p>While some aspects of troubleshooting and repairing the P3472 code can be done by a knowledgeable car owner (like checking oil levels or inspecting wiring), it is often best to consult with a professional mechanic. Proper diagnosis is essential to address the root cause of the issue effectively.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Understanding OBD-II codes is crucial for maintaining your vehicle&#8217;s health. The P3472 code specifically refers to an issue with the exhaust valve control circuit for cylinder number nine. What Does the P3472 Code Mean? The P3472 code indicates that the engine&#8217;s control module (PCM) has detected a problem with the exhaust valve control circuit for &hellip;<\/p>\n","protected":false},"author":26,"featured_media":80909,"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-80426","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 P3472 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P3472 code, what causes cylinder 9 exhaust valve control 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\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P3472 OBD2: Cylinder 9 Exhaust Valve Control Circuit High\" \/>\n<meta property=\"og:description\" content=\"Understanding OBD-II codes is crucial for maintaining your vehicle&#039;s health. The P3472 code specifically refers to an issue with the exhaust valve control\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p3472-obd2-cylinder-9-exhaust-valve-control-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:author\" content=\"https:\/\/www.facebook.com\/jee514\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-09T14:10:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-04T10:17:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-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\" 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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\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-circuit-high-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3472-obd2-cylinder-9-exhaust-valve-control-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":"Understanding OBD-II codes is crucial for maintaining your vehicle&#8217;s health. The P3472 code specifically refers to an issue with the exhaust valve control circuit for cylinder number nine. What Does the P3472 Code Mean? The P3472 code indicates that the engine&#8217;s control module (PCM) has detected a problem with the exhaust valve control circuit for&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80426","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=80426"}],"version-history":[{"count":1,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80426\/revisions"}],"predecessor-version":[{"id":80911,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80426\/revisions\/80911"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/80909"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=80426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=80426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=80426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}