{"id":80044,"date":"2025-05-26T09:25:10","date_gmt":"2025-05-26T14:25:10","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=80044"},"modified":"2025-06-04T05:10:40","modified_gmt":"2025-06-04T10:10:40","slug":"p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low","title":{"rendered":"P264C OBD2: &#8220;A&#8221; Rocker Arm Actuator Position Sensor Circuit Low"},"content":{"rendered":"<h2>What Does the P264C Code Mean?<\/h2>\n<p>The P264C code is an OBD-II trouble code indicating a problem with the &#8220;A&#8221; Rocker Arm Actuator Position Sensor Circuit. This code is triggered when the engine control module (ECM) detects a low voltage signal from the rocker arm actuator position sensor, which is crucial for variable valve timing operation.<\/p>\n<h2>What Causes the P264C Code?<\/h2>\n<p>The P264C code can be caused by several factors, including:<\/p>\n<ul>\n<li>Failure of the variable valve lift controller assembly<\/li>\n<li>Wiring issues such as shorts, breaks, or corrosion<\/li>\n<li>Powertrain Control Module (PCM) failure<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P264C Code?<\/h2>\n<p>Common symptoms associated with the P264C 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 P264C Code?<\/h2>\n<p>The P264C code is categorized as urgent. Ignoring this code can lead to significant engine performance issues and potential damage to the vehicle. It is important to address this code promptly to avoid further complications.<\/p>\n<h2>How to Diagnose the P264C Code<\/h2>\n<p>Diagnosing the P264C code typically involves the following steps:<\/p>\n<ol>\n<li>Using an OBD-II scanner to confirm the presence of the P264C code.<\/li>\n<li>Inspecting the wiring and connectors related to the rocker arm actuator position sensor for any signs of damage.<\/li>\n<li>Testing the rocker arm actuator position sensor for proper function.<\/li>\n<li>Checking the PCM for potential failures or faults.<\/li>\n<\/ol>\n<h2>Common Repairs for the P264C Code<\/h2>\n<p>Repairs for the P264C code may include:<\/p>\n<ul>\n<li>Replacing the faulty rocker arm actuator position sensor<\/li>\n<li>Repairing or replacing damaged wiring or connectors<\/li>\n<li>Replacing or reprogramming the PCM if it is found to be defective<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P264C Code?<\/h2>\n<p>The cost to fix the P264C code can vary widely based on the specific repairs needed. On average, you may expect to pay between $100 and $1,000 depending on whether you need to replace a simple sensor or address more complex issues with the PCM.<\/p>\n<h2>Can I Fix the P264C Code Myself?<\/h2>\n<p>While some vehicle owners may have the skills to diagnose and replace a sensor, it is generally recommended to consult with a professional mechanic. Proper diagnosis is crucial, as simply replacing parts without understanding the underlying issue may lead to further problems.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Does the P264C Code Mean? The P264C code is an OBD-II trouble code indicating a problem with the &#8220;A&#8221; Rocker Arm Actuator Position Sensor Circuit. This code is triggered when the engine control module (ECM) detects a low voltage signal from the rocker arm actuator position sensor, which is crucial for variable valve timing &hellip;<\/p>\n","protected":false},"author":26,"featured_media":82570,"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-80044","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 P264C \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P264C code, what causes &quot;A&quot; rocker arm actuator position sensor circuit low, 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\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P264C OBD2: &quot;A&quot; Rocker Arm Actuator Position Sensor Circuit Low\" \/>\n<meta property=\"og:description\" content=\"What Does the P264C Code Mean? 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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\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p264c-obd2-a-rocker-arm-actuator-position-sensor-circuit-low-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":"What Does the P264C Code Mean? The P264C code is an OBD-II trouble code indicating a problem with the &#8220;A&#8221; Rocker Arm Actuator Position Sensor Circuit. This code is triggered when the engine control module (ECM) detects a low voltage signal from the rocker arm actuator position sensor, which is crucial for variable valve timing&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80044","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=80044"}],"version-history":[{"count":3,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80044\/revisions"}],"predecessor-version":[{"id":82638,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80044\/revisions\/82638"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/82570"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=80044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=80044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=80044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}