{"id":80386,"date":"2025-05-09T09:48:54","date_gmt":"2025-05-09T14:48:54","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=80386"},"modified":"2025-06-04T05:16:49","modified_gmt":"2025-06-04T10:16:49","slug":"p3432-obd2-cylinder-4-exhaust-valve-control-circuit-high","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p3432-obd2-cylinder-4-exhaust-valve-control-circuit-high","title":{"rendered":"P3432 OBD2: Cylinder 4 Exhaust Valve Control Circuit High"},"content":{"rendered":"<p>The P3432 OBD-II code indicates an issue with the cylinder 4 exhaust valve control circuit, specifically that it is reporting a high voltage condition. This fault code is part of the engine&#8217;s management system which is crucial for maintaining performance and emissions standards.<\/p>\n<h2>What Does the P3432 Code Mean?<\/h2>\n<p>The P3432 code means that the engine&#8217;s control module (PCM) has detected a malfunction in the exhaust valve control circuit for cylinder number four. This typically relates to the operation of the cylinder deactivation system, which allows the engine to conserve fuel by shutting off some cylinders under light load conditions.<\/p>\n<h2>What Causes the P3432 Code?<\/h2>\n<ul>\n<li>Engine oil level is too low<\/li>\n<li>Powertrain Control Module (PCM) failure<\/li>\n<li>Variable valve timing solenoid failure<\/li>\n<li>Wiring issues or shorts in the exhaust valve control circuit<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P3432 Code?<\/h2>\n<ul>\n<li>Decreased engine performance<\/li>\n<li>Increased fuel consumption<\/li>\n<\/ul>\n<h2>How Serious Is the P3432 Code?<\/h2>\n<p>The P3432 code is considered urgent as it can lead to significant performance issues and potentially damage the engine if not addressed promptly. Ignoring this code may result in further complications, such as engine overheating or total failure of the cylinder deactivation system.<\/p>\n<h2>How to Diagnose the P3432 Code<\/h2>\n<p>Diagnosing the P3432 code involves the following steps:<\/p>\n<ol>\n<li>Check the vehicle&#8217;s engine oil level and condition.<\/li>\n<li>Use an OBD-II scanner to confirm the presence of the P3432 code and check for any additional codes.<\/li>\n<li>Inspect the wiring and connectors in the exhaust valve control circuit for any damage or corrosion.<\/li>\n<li>Test the variable valve timing solenoid and its operation.<\/li>\n<li>Check the PCM for potential faults.<\/li>\n<\/ol>\n<h2>Common Repairs for the P3432 Code<\/h2>\n<ul>\n<li>Changing the engine oil and filter if the oil level is low.<\/li>\n<li>Replacing the variable valve timing solenoid.<\/li>\n<li>Repairing or replacing damaged wiring or connectors.<\/li>\n<li>Reprogramming or replacing the PCM if it is determined to be faulty.<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P3432 Code?<\/h2>\n<p>The cost to fix the P3432 code can vary greatly depending on the underlying issue. Simple repairs like an oil change may cost under $100, while replacing a PCM can range from $500 to $1,500, including parts and labor. Expect to pay around $150 to $300 for solenoid replacement or wiring repairs.<\/p>\n<h2>Can I Fix the P3432 Code Myself?<\/h2>\n<p>While some basic checks can be performed by a DIY enthusiast, such as checking oil levels and inspecting wiring, diagnosing and repairing issues related to the PCM or variable valve timing solenoid typically requires professional expertise. If you&#8217;re not experienced with automotive repairs, it&#8217;s advisable to consult a qualified mechanic to avoid further damage.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The P3432 OBD-II code indicates an issue with the cylinder 4 exhaust valve control circuit, specifically that it is reporting a high voltage condition. This fault code is part of the engine&#8217;s management system which is crucial for maintaining performance and emissions standards. What Does the P3432 Code Mean? The P3432 code means that the &hellip;<\/p>\n","protected":false},"author":26,"featured_media":81038,"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-80386","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 P3432 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P3432 code, what causes cylinder 4 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\/p3432-obd2-cylinder-4-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=\"P3432 OBD2: Cylinder 4 Exhaust Valve Control Circuit High\" \/>\n<meta property=\"og:description\" content=\"The P3432 OBD-II code indicates an issue with the cylinder 4 exhaust valve control circuit, specifically that it is reporting a high voltage condition.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p3432-obd2-cylinder-4-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=\"2025-05-09T14:48:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-04T10:16:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3432-obd2-cylinder-4-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\" \/>\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\/p3432-obd2-cylinder-4-exhaust-valve-control-circuit-high#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p3432-obd2-cylinder-4-exhaust-valve-control-circuit-high\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P3432 OBD2: Cylinder 4 Exhaust Valve Control Circuit High\",\"datePublished\":\"2025-05-09T14:48:54+00:00\",\"dateModified\":\"2025-06-04T10:16:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p3432-obd2-cylinder-4-exhaust-valve-control-circuit-high\"},\"wordCount\":438,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p3432-obd2-cylinder-4-exhaust-valve-control-circuit-high#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p3432-obd2-cylinder-4-exhaust-valve-control-circuit-high.png\",\"articleSection\":[\"P Codes - 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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. 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This fault code is part of the engine&#8217;s management system which is crucial for maintaining performance and emissions standards. What Does the P3432 Code Mean? The P3432 code means that the&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80386","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=80386"}],"version-history":[{"count":1,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80386\/revisions"}],"predecessor-version":[{"id":81040,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80386\/revisions\/81040"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/81038"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=80386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=80386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=80386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}