{"id":78385,"date":"2025-08-14T13:49:27","date_gmt":"2025-08-14T18:49:27","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=78385"},"modified":"2025-08-14T14:00:31","modified_gmt":"2025-08-14T19:00:31","slug":"p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low","title":{"rendered":"P0877 OBD2: Transmission Fluid Pressure Sensor\/Switch &#8220;D&#8221; Circuit Low"},"content":{"rendered":"<h2>What Does the P0877 Code Mean?<\/h2>\n<p>The P0877 code indicates that there is a problem with the Transmission Fluid Pressure Sensor\/Switch &#8220;D&#8221; Circuit. This code is triggered when the Transmission Control Module (TCM) detects that the signal from the transmission fluid pressure sensor is lower than expected.<\/p>\n<h2>What Causes the P0877 Code?<\/h2>\n<ul>\n<li>Failure of the Transmission Control Module (TCM)<\/li>\n<li>Low transmission fluid level<\/li>\n<li>Failure of the transmission fluid pressure sensor<\/li>\n<li>Wiring issues in the sensor circuit<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P0877 Code?<\/h2>\n<ul>\n<li>Transmission may not shift properly<\/li>\n<li>Increased fuel consumption<\/li>\n<\/ul>\n<h2>How Serious Is the P0877 Code?<\/h2>\n<p>This code is classified as urgent. It indicates 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 significant transmission issues.<\/p>\n<h2>How to Diagnose the P0877 Code<\/h2>\n<p>To diagnose the P0877 code, a mechanic will typically perform the following steps:<\/p>\n<ol>\n<li>Check the vehicle\u2019s transmission fluid level and condition.<\/li>\n<li>Inspect the wiring and connectors associated with the transmission fluid pressure sensor for any signs of damage.<\/li>\n<li>Use an OBD-II scanner to confirm the code and check for any additional trouble codes.<\/li>\n<li>Test the transmission fluid pressure sensor to determine if it is functioning properly.<\/li>\n<li>Evaluate the Transmission Control Module (TCM) for any faults.<\/li>\n<\/ol>\n<h2>Common Repairs for the P0877 Code<\/h2>\n<ul>\n<li>Replacing the transmission fluid pressure sensor<\/li>\n<li>Repairing or replacing damaged wiring or connectors<\/li>\n<li>Refilling or replacing the transmission fluid<\/li>\n<li>Replacing the Transmission Control Module (TCM) if necessary<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P0877 Code?<\/h2>\n<p>The cost to fix the P0877 code can vary widely based on the specific issue causing the fault. Repairs may range from $100 for simple wiring repairs to $1,000 or more for replacing the Transmission Control Module or other major components.<\/p>\n<h2>Can I Fix the P0877 Code Myself?<\/h2>\n<p>While some DIY enthusiasts with automotive knowledge may attempt to fix the P0877 code, it is essential to understand the risks involved. Proper diagnosis is crucial, as simply replacing parts without understanding the underlying issue may not resolve the problem. If you are not confident in your diagnostic skills, it is advisable to seek professional help.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Does the P0877 Code Mean? The P0877 code indicates that there is a problem with the Transmission Fluid Pressure Sensor\/Switch &#8220;D&#8221; Circuit. This code is triggered when the Transmission Control Module (TCM) detects that the signal from the transmission fluid pressure sensor is lower than expected. What Causes the P0877 Code? Failure of the &hellip;<\/p>\n","protected":false},"author":26,"featured_media":92743,"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-78385","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 P0877 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P0877 code, what causes transmission fluid pressure sensor\/switch &quot;D&quot; 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\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0877 OBD2: Transmission Fluid Pressure Sensor\/Switch &quot;D&quot; Circuit Low\" \/>\n<meta property=\"og:description\" content=\"What Does the P0877 Code Mean? The P0877 code indicates that there is a problem with the Transmission Fluid Pressure Sensor\/Switch &quot;D&quot; Circuit. This code\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low\" \/>\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=\"2025-08-14T18:49:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-14T19:00:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.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\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P0877 OBD2: Transmission Fluid Pressure Sensor\/Switch &#8220;D&#8221; Circuit Low\",\"datePublished\":\"2025-08-14T18:49:27+00:00\",\"dateModified\":\"2025-08-14T19:00:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low\"},\"wordCount\":373,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.png\",\"articleSection\":[\"P Codes - OBD2 Powertrain Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low\",\"name\":\"OBD2 Code P0877 \u2013 Causes, Symptoms, and Repairs\",\"isPartOf\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.png\",\"datePublished\":\"2025-08-14T18:49:27+00:00\",\"dateModified\":\"2025-08-14T19:00:31+00:00\",\"description\":\"Learn all about the P0877 code, what causes transmission fluid pressure sensor\/switch \\\"D\\\" circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#primaryimage\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.png\",\"contentUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.png\",\"width\":1200,\"height\":675,\"caption\":\"P0877 OBD2: Transmission Fluid Pressure Sensor\/Switch \\\"D\\\" Circuit Low\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.emanualonline.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P0877 OBD2: Transmission Fluid Pressure Sensor\/Switch &#8220;D&#8221; Circuit Low\"}]},{\"@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\/#\/schema\/person\/image\/\",\"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 P0877 \u2013 Causes, Symptoms, and Repairs","description":"Learn all about the P0877 code, what causes transmission fluid pressure sensor\/switch \"D\" circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.","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\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low","og_locale":"en_US","og_type":"article","og_title":"P0877 OBD2: Transmission Fluid Pressure Sensor\/Switch \"D\" Circuit Low","og_description":"What Does the P0877 Code Mean? The P0877 code indicates that there is a problem with the Transmission Fluid Pressure Sensor\/Switch \"D\" Circuit. This code","og_url":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low","og_site_name":"eManualOnline Blog","article_publisher":"https:\/\/www.facebook.com\/EmanualOnline\/","article_author":"https:\/\/www.facebook.com\/jee514","article_published_time":"2025-08-14T18:49:27+00:00","article_modified_time":"2025-08-14T19:00:31+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.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\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#article","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low"},"author":{"name":"JC Landry","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403"},"headline":"P0877 OBD2: Transmission Fluid Pressure Sensor\/Switch &#8220;D&#8221; Circuit Low","datePublished":"2025-08-14T18:49:27+00:00","dateModified":"2025-08-14T19:00:31+00:00","mainEntityOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low"},"wordCount":373,"commentCount":0,"publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.png","articleSection":["P Codes - OBD2 Powertrain Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low","url":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low","name":"OBD2 Code P0877 \u2013 Causes, Symptoms, and Repairs","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#primaryimage"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.png","datePublished":"2025-08-14T18:49:27+00:00","dateModified":"2025-08-14T19:00:31+00:00","description":"Learn all about the P0877 code, what causes transmission fluid pressure sensor\/switch \"D\" circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.","breadcrumb":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#primaryimage","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.png","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.png","width":1200,"height":675,"caption":"P0877 OBD2: Transmission Fluid Pressure Sensor\/Switch \"D\" Circuit Low"},{"@type":"BreadcrumbList","@id":"https:\/\/www.emanualonline.com\/blog\/p0877-obd2-transmission-fluid-pressure-sensor-switch-d-circuit-low#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.emanualonline.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P0877 OBD2: Transmission Fluid Pressure Sensor\/Switch &#8220;D&#8221; Circuit Low"}]},{"@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\/#\/schema\/person\/image\/","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\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-circuit-low-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/08\/p0877-obd2-transmission-fluid-pressure-sensorswitch-d-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 P0877 Code Mean? The P0877 code indicates that there is a problem with the Transmission Fluid Pressure Sensor\/Switch &#8220;D&#8221; Circuit. This code is triggered when the Transmission Control Module (TCM) detects that the signal from the transmission fluid pressure sensor is lower than expected. What Causes the P0877 Code? Failure of the&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78385","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=78385"}],"version-history":[{"count":3,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78385\/revisions"}],"predecessor-version":[{"id":92747,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78385\/revisions\/92747"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/92743"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=78385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=78385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=78385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}