{"id":78194,"date":"2025-08-21T13:52:45","date_gmt":"2025-08-21T18:52:45","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=78194"},"modified":"2025-08-21T13:52:45","modified_gmt":"2025-08-21T18:52:45","slug":"p0766-obd2-shift-solenoid-d-performance-stuck-off","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off","title":{"rendered":"P0766 OBD2: Shift Solenoid &#8220;D&#8221; Performance\/Stuck Off"},"content":{"rendered":"<p>The OBD-II code P0766 is associated with issues related to the vehicle&#8217;s transmission system, specifically indicating a problem with Shift Solenoid &#8220;D&#8221;. This code is crucial for understanding transmission performance and can significantly impact vehicle operation if not addressed promptly.<\/p>\n<h2>What Does the P0766 Code Mean?<\/h2>\n<p>OBD-II Code P0766 is defined as a Shift Solenoid &#8220;D&#8221; Performance\/Stuck Off. The Transmission Control Module (TCM) monitors the performance of shift solenoids, which manage hydraulic pressure necessary for engaging different gear ratios in the transmission. When the TCM identifies that Shift Solenoid &#8220;D&#8221; is not functioning correctly, it triggers this fault code.<\/p>\n<h2>What Causes the P0766 Code?<\/h2>\n<p>Several factors can lead to the P0766 code being triggered, including:<\/p>\n<ul>\n<li>Transmission Control Module (TCM) failure<\/li>\n<li>Low transmission fluid level<\/li>\n<li>Failure of the transmission shift solenoid<\/li>\n<li>Wiring issues or electrical faults<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P0766 Code?<\/h2>\n<p>When the P0766 code is present, drivers may experience the following symptoms:<\/p>\n<ul>\n<li>Increased fuel consumption<\/li>\n<li>Transmission may not shift properly<\/li>\n<li>Slipping gears or hesitation during gear changes<\/li>\n<\/ul>\n<h2>How Serious Is the P0766 Code?<\/h2>\n<p>The P0766 code is considered urgent. It indicates a significant malfunction that could lead to severe damage to the vehicle&#8217;s transmission, which is critical for safe operation. Delaying repairs can result in more extensive damage and higher repair costs.<\/p>\n<h2>How to Diagnose the P0766 Code<\/h2>\n<p>To accurately diagnose the P0766 code, a mechanic should follow these steps:<\/p>\n<ul>\n<li>Use an OBD-II scanner to confirm the presence of the P0766 code and check for any additional codes.<\/li>\n<li>Inspect the transmission fluid level and condition.<\/li>\n<li>Examine the wiring and connectors associated with the shift solenoids for damage or corrosion.<\/li>\n<li>Test the shift solenoids to ensure they are functioning correctly.<\/li>\n<li>Check the TCM for faults, if necessary.<\/li>\n<\/ul>\n<h2>Common Repairs for the P0766 Code<\/h2>\n<p>Common repairs for addressing the P0766 code may include:<\/p>\n<ul>\n<li>Replacing the faulty shift solenoid<\/li>\n<li>Repairing or replacing damaged wiring and connectors<\/li>\n<li>Refilling or changing the transmission fluid<\/li>\n<li>Replacing the Transmission Control Module (TCM) if it is malfunctioning<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P0766 Code?<\/h2>\n<p>The cost of repairs related to the P0766 code can vary widely depending on the underlying issue. Typical repair costs may range from $150 to $1,500, including parts and labor. Replacing a shift solenoid is generally less expensive than replacing the TCM.<\/p>\n<h2>Can I Fix the P0766 Code Myself?<\/h2>\n<p>If you have automotive repair experience and the necessary tools, you may be able to address some of the issues associated with the P0766 code, such as checking fluid levels or replacing a shift solenoid. However, due to the complexity of the transmission system, it is often advisable to consult a professional mechanic for accurate diagnosis and repair to avoid further damage to the vehicle.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The OBD-II code P0766 is associated with issues related to the vehicle&#8217;s transmission system, specifically indicating a problem with Shift Solenoid &#8220;D&#8221;. This code is crucial for understanding transmission performance and can significantly impact vehicle operation if not addressed promptly. What Does the P0766 Code Mean? OBD-II Code P0766 is defined as a Shift Solenoid &hellip;<\/p>\n","protected":false},"author":26,"featured_media":93282,"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-78194","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 P0766 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P0766 code, what causes shift solenoid &quot;D&quot; performance issues, and how to diagnose and fix common transmission problems.\" \/>\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\/p0766-obd2-shift-solenoid-d-performance-stuck-off\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0766 OBD2: Shift Solenoid &quot;D&quot; Performance\/Stuck Off\" \/>\n<meta property=\"og:description\" content=\"The OBD-II code P0766 is associated with issues related to the vehicle&#039;s transmission system, specifically indicating a problem with Shift Solenoid &quot;D&quot;.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off\" \/>\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=\"2025-08-21T18:52:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off.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\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#\\\/schema\\\/person\\\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P0766 OBD2: Shift Solenoid &#8220;D&#8221; Performance\\\/Stuck Off\",\"datePublished\":\"2025-08-21T18:52:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off\"},\"wordCount\":465,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/p0766-obd2-shift-solenoid-d-performancestuck-off.png\",\"articleSection\":[\"P Codes - OBD2 Powertrain Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off\",\"name\":\"OBD2 Code P0766 \u2013 Causes, Symptoms, and Repairs\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/p0766-obd2-shift-solenoid-d-performancestuck-off.png\",\"datePublished\":\"2025-08-21T18:52:45+00:00\",\"description\":\"Learn all about the P0766 code, what causes shift solenoid \\\"D\\\" performance issues, and how to diagnose and fix common transmission problems.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off#primaryimage\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/p0766-obd2-shift-solenoid-d-performancestuck-off.png\",\"contentUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/p0766-obd2-shift-solenoid-d-performancestuck-off.png\",\"width\":1200,\"height\":675,\"caption\":\"P0766 OBD2: Shift Solenoid \\\"D\\\" Performance\\\/Stuck Off\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0766-obd2-shift-solenoid-d-performance-stuck-off#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P0766 OBD2: Shift Solenoid &#8220;D&#8221; Performance\\\/Stuck Off\"}]},{\"@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 is the Senior Editor at eManualOnline.com, GarageSpot.com, and Drive-My.com, as well as the Webmaster of\u00a0TheMechanicDoctor.com, only to name a few. 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. 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\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"OBD2 Code P0766 \u2013 Causes, Symptoms, and Repairs","description":"Learn all about the P0766 code, what causes shift solenoid \"D\" performance issues, and how to diagnose and fix common transmission problems.","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\/p0766-obd2-shift-solenoid-d-performance-stuck-off","og_locale":"en_US","og_type":"article","og_title":"P0766 OBD2: Shift Solenoid \"D\" Performance\/Stuck Off","og_description":"The OBD-II code P0766 is associated with issues related to the vehicle's transmission system, specifically indicating a problem with Shift Solenoid \"D\".","og_url":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off","og_site_name":"eManualOnline Blog","article_publisher":"https:\/\/www.facebook.com\/EmanualOnline\/","article_author":"https:\/\/www.facebook.com\/jee514","article_published_time":"2025-08-21T18:52:45+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off.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\/p0766-obd2-shift-solenoid-d-performance-stuck-off#article","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off"},"author":{"name":"JC Landry","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403"},"headline":"P0766 OBD2: Shift Solenoid &#8220;D&#8221; Performance\/Stuck Off","datePublished":"2025-08-21T18:52:45+00:00","mainEntityOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off"},"wordCount":465,"commentCount":0,"publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off.png","articleSection":["P Codes - OBD2 Powertrain Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off","url":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off","name":"OBD2 Code P0766 \u2013 Causes, Symptoms, and Repairs","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off#primaryimage"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off.png","datePublished":"2025-08-21T18:52:45+00:00","description":"Learn all about the P0766 code, what causes shift solenoid \"D\" performance issues, and how to diagnose and fix common transmission problems.","breadcrumb":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off#primaryimage","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off.png","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off.png","width":1200,"height":675,"caption":"P0766 OBD2: Shift Solenoid \"D\" Performance\/Stuck Off"},{"@type":"BreadcrumbList","@id":"https:\/\/www.emanualonline.com\/blog\/p0766-obd2-shift-solenoid-d-performance-stuck-off#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.emanualonline.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P0766 OBD2: Shift Solenoid &#8220;D&#8221; Performance\/Stuck Off"}]},{"@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 is the Senior Editor at eManualOnline.com, GarageSpot.com, and Drive-My.com, as well as the Webmaster of\u00a0TheMechanicDoctor.com, only to name a few. 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. 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\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0766-obd2-shift-solenoid-d-performancestuck-off-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":"The OBD-II code P0766 is associated with issues related to the vehicle&#8217;s transmission system, specifically indicating a problem with Shift Solenoid &#8220;D&#8221;. This code is crucial for understanding transmission performance and can significantly impact vehicle operation if not addressed promptly. What Does the P0766 Code Mean? OBD-II Code P0766 is defined as a Shift Solenoid&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78194","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=78194"}],"version-history":[{"count":1,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78194\/revisions"}],"predecessor-version":[{"id":84893,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78194\/revisions\/84893"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/93282"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=78194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=78194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=78194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}