{"id":79077,"date":"2025-07-16T19:36:40","date_gmt":"2025-07-17T00:36:40","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=79077"},"modified":"2025-07-16T21:12:26","modified_gmt":"2025-07-17T02:12:26","slug":"p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback","title":{"rendered":"P0C2D OBD2: AUXILIARY Transmission Fluid Pump Control Module Feedback"},"content":{"rendered":"<h2>What Does the P0C2D Code Mean?<\/h2>\n<p>The P0C2D code refers to a problem with the Auxiliary Transmission Fluid Pump Control Module feedback. This code indicates that the control module is not receiving the correct voltage, which is crucial for its operation.<\/p>\n<h2>What Causes the P0C2D Code?<\/h2>\n<p>The primary causes of the P0C2D code include:<\/p>\n<ul>\n<li>Failure of the Auxiliary Transmission Fluid Pump Control Module<\/li>\n<li>Malfunction of the Auxiliary Transmission Fluid Pump<\/li>\n<li>Wiring issues that affect the voltage supply to the control module<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P0C2D Code?<\/h2>\n<p>Symptoms associated with the P0C2D code may include:<\/p>\n<ul>\n<li>The vehicle may become immovable<\/li>\n<li>Warning lights on the dashboard<\/li>\n<li>Transmission performance issues<\/li>\n<\/ul>\n<h2>How Serious Is the P0C2D Code?<\/h2>\n<p>The P0C2D code indicates an urgent problem that requires immediate attention. Ignoring this code can lead to severe transmission damage and may pose safety risks to the driver and passengers.<\/p>\n<h2>How to Diagnose the P0C2D Code<\/h2>\n<p>To diagnose the P0C2D code effectively, follow these steps:<\/p>\n<ol>\n<li>Use an OBD-II scanner to confirm the P0C2D code.<\/li>\n<li>Inspect the Auxiliary Transmission Fluid Pump Control Module and wiring for visible damage.<\/li>\n<li>Check voltage levels at the control module to ensure they meet specifications.<\/li>\n<li>Test the Auxiliary Transmission Fluid Pump for functionality.<\/li>\n<\/ol>\n<h2>Common Repairs for the P0C2D Code<\/h2>\n<p>Repairs for the P0C2D code may involve:<\/p>\n<ul>\n<li>Replacing the Auxiliary Transmission Fluid Pump Control Module<\/li>\n<li>Repairing or replacing damaged wiring<\/li>\n<li>Replacing the Auxiliary Transmission Fluid Pump if necessary<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P0C2D Code?<\/h2>\n<p>The cost to fix the P0C2D code can vary widely based on the specific problem and labor rates. Typical costs may range from $200 to $1,000, depending on whether you need a simple wiring repair or a complete module replacement.<\/p>\n<h2>Can I Fix the P0C2D Code Myself?<\/h2>\n<p>While some aspects of diagnosing the P0C2D code can be handled by a knowledgeable DIYer, it is recommended to consult a professional mechanic for repairs. Proper diagnosis is critical to ensure that the correct issues are addressed, as simply replacing parts may not resolve the underlying problem.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Does the P0C2D Code Mean? The P0C2D code refers to a problem with the Auxiliary Transmission Fluid Pump Control Module feedback. This code indicates that the control module is not receiving the correct voltage, which is crucial for its operation. What Causes the P0C2D Code? The primary causes of the P0C2D code include: Failure &hellip;<\/p>\n","protected":false},"author":26,"featured_media":90463,"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-79077","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 P0C2D \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P0C2D code, what causes auxiliary transmission fluid pump control module feedback issues, and how to diagnose and fix common problems to maintain optimal vehicle 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\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0C2D OBD2: AUXILIARY Transmission Fluid Pump Control Module Feedback\" \/>\n<meta property=\"og:description\" content=\"What Does the P0C2D 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\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0c2d-obd2-auxiliary-transmission-fluid-pump-control-module-feedback-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 P0C2D Code Mean? The P0C2D code refers to a problem with the Auxiliary Transmission Fluid Pump Control Module feedback. This code indicates that the control module is not receiving the correct voltage, which is crucial for its operation. What Causes the P0C2D Code? The primary causes of the P0C2D code include: Failure&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79077","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=79077"}],"version-history":[{"count":3,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79077\/revisions"}],"predecessor-version":[{"id":90509,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79077\/revisions\/90509"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/90463"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=79077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=79077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=79077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}