{"id":79394,"date":"2025-06-18T13:00:28","date_gmt":"2025-06-18T18:00:28","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=79394"},"modified":"2025-06-18T13:00:28","modified_gmt":"2025-06-18T18:00:28","slug":"p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation","title":{"rendered":"P20E3 OBD2: Exhaust Gas Temperature Sensor 1\/3 Correlation"},"content":{"rendered":"<p>The P20E3 code refers to an issue with the Exhaust Gas Temperature (EGT) Sensor 1\/3 correlation in your vehicle&#8217;s powertrain control module (PCM). This code is part of the OBD-II diagnostic system, which monitors the performance of your vehicle&#8217;s engine and emissions control systems.<\/p>\n<h2>What Does the P20E3 Code Mean?<\/h2>\n<p>The P20E3 code indicates that the PCM has detected a correlation problem between the signals from multiple Exhaust Gas Temperature sensors. Specifically, it points to an implausible signal from one of the sensors, which can lead to improper functioning of the vehicle\u2019s emissions system.<\/p>\n<h2>What Causes the P20E3 Code?<\/h2>\n<p>Several factors can trigger the P20E3 code, including:<\/p>\n<ul>\n<li>Exhaust Gas Temperature (EGT) sensor failure<\/li>\n<li>Powertrain Control Module (PCM) failure<\/li>\n<li>Wiring issues such as short circuits or damaged connections<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P20E3 Code?<\/h2>\n<p>Symptoms associated with the P20E3 code may include:<\/p>\n<ul>\n<li>Illuminated check engine light<\/li>\n<li>Poor engine performance or reduced power<\/li>\n<li>Increased emissions<\/li>\n<li>Possible failure of emissions tests<\/li>\n<\/ul>\n<h2>How Serious Is the P20E3 Code?<\/h2>\n<p>The P20E3 code is considered to have moderate severity. While it may not pose an immediate threat to your vehicle\u2019s safety or functionality, it is essential to get it diagnosed within a reasonable time frame to prevent more serious issues from arising.<\/p>\n<h2>How to Diagnose the P20E3 Code<\/h2>\n<p>Proper diagnosis of the P20E3 code involves several steps, including:<\/p>\n<ul>\n<li>Using an OBD-II scanner to confirm the presence of the code<\/li>\n<li>Inspecting the wiring and connectors associated with the EGT sensors<\/li>\n<li>Testing the EGT sensors for proper function<\/li>\n<li>Checking the PCM for faults or updates<\/li>\n<\/ul>\n<h2>Common Repairs for the P20E3 Code<\/h2>\n<p>Common repairs for the P20E3 code may include:<\/p>\n<ul>\n<li>Replacing faulty EGT sensors<\/li>\n<li>Repairing or replacing damaged wiring and connectors<\/li>\n<li>Reprogramming or replacing the PCM if necessary<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P20E3 Code?<\/h2>\n<p>The cost to fix the P20E3 code can vary significantly based on the underlying issue. Typical expenses might range from:<\/p>\n<ul>\n<li>$100 to $300 for sensor replacement<\/li>\n<li>$50 to $150 for wiring repairs<\/li>\n<li>$500 to $1,500 for PCM replacement or reprogramming<\/li>\n<\/ul>\n<h2>Can I Fix the P20E3 Code Myself?<\/h2>\n<p>While some aspects of diagnosing and repairing the P20E3 code can be tackled by experienced DIYers, it is recommended to consult with a certified mechanic for accurate diagnostics and repairs, especially when dealing with the PCM or complex wiring issues.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The P20E3 code refers to an issue with the Exhaust Gas Temperature (EGT) Sensor 1\/3 correlation in your vehicle&#8217;s powertrain control module (PCM). This code is part of the OBD-II diagnostic system, which monitors the performance of your vehicle&#8217;s engine and emissions control systems. What Does the P20E3 Code Mean? The P20E3 code indicates that &hellip;<\/p>\n","protected":false},"author":26,"featured_media":88967,"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-79394","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 P20E3 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P20E3 code, what causes exhaust gas temperature sensor correlation issues, and how to diagnose and fix common problems 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\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P20E3 OBD2: Exhaust Gas Temperature Sensor 1\/3 Correlation\" \/>\n<meta property=\"og:description\" content=\"The P20E3 code refers to an issue with the Exhaust Gas Temperature (EGT) Sensor 1\/3 correlation in your vehicle&#039;s powertrain control module (PCM). This\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation\" \/>\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=\"2025-06-18T18:00:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.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\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#\\\/schema\\\/person\\\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P20E3 OBD2: Exhaust Gas Temperature Sensor 1\\\/3 Correlation\",\"datePublished\":\"2025-06-18T18:00:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation\"},\"wordCount\":410,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.png\",\"articleSection\":[\"P Codes - OBD2 Powertrain Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation\",\"name\":\"OBD2 Code P20E3 \u2013 Causes, Symptoms, and Repairs\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.png\",\"datePublished\":\"2025-06-18T18:00:28+00:00\",\"description\":\"Learn all about the P20E3 code, what causes exhaust gas temperature sensor correlation issues, and how to diagnose and fix common problems to maintain optimal engine performance.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#primaryimage\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.png\",\"contentUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.png\",\"width\":1200,\"height\":675,\"caption\":\"P20E3 OBD2: Exhaust Gas Temperature Sensor 1\\\/3 Correlation\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P20E3 OBD2: Exhaust Gas Temperature Sensor 1\\\/3 Correlation\"}]},{\"@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 P20E3 \u2013 Causes, Symptoms, and Repairs","description":"Learn all about the P20E3 code, what causes exhaust gas temperature sensor correlation issues, and how to diagnose and fix common problems 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\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation","og_locale":"en_US","og_type":"article","og_title":"P20E3 OBD2: Exhaust Gas Temperature Sensor 1\/3 Correlation","og_description":"The P20E3 code refers to an issue with the Exhaust Gas Temperature (EGT) Sensor 1\/3 correlation in your vehicle's powertrain control module (PCM). This","og_url":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation","og_site_name":"eManualOnline Blog","article_publisher":"https:\/\/www.facebook.com\/EmanualOnline\/","article_author":"https:\/\/www.facebook.com\/jee514","article_published_time":"2025-06-18T18:00:28+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.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\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#article","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation"},"author":{"name":"JC Landry","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403"},"headline":"P20E3 OBD2: Exhaust Gas Temperature Sensor 1\/3 Correlation","datePublished":"2025-06-18T18:00:28+00:00","mainEntityOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation"},"wordCount":410,"commentCount":0,"publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.png","articleSection":["P Codes - OBD2 Powertrain Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation","url":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation","name":"OBD2 Code P20E3 \u2013 Causes, Symptoms, and Repairs","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#primaryimage"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.png","datePublished":"2025-06-18T18:00:28+00:00","description":"Learn all about the P20E3 code, what causes exhaust gas temperature sensor correlation issues, and how to diagnose and fix common problems to maintain optimal engine performance.","breadcrumb":{"@id":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#primaryimage","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.png","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.png","width":1200,"height":675,"caption":"P20E3 OBD2: Exhaust Gas Temperature Sensor 1\/3 Correlation"},{"@type":"BreadcrumbList","@id":"https:\/\/www.emanualonline.com\/blog\/p20e3-obd2-exhaust-gas-temperature-sensor-1-3-correlation#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.emanualonline.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P20E3 OBD2: Exhaust Gas Temperature Sensor 1\/3 Correlation"}]},{"@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\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/06\/p20e3-obd2-exhaust-gas-temperature-sensor-13-correlation-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 P20E3 code refers to an issue with the Exhaust Gas Temperature (EGT) Sensor 1\/3 correlation in your vehicle&#8217;s powertrain control module (PCM). This code is part of the OBD-II diagnostic system, which monitors the performance of your vehicle&#8217;s engine and emissions control systems. What Does the P20E3 Code Mean? The P20E3 code indicates that&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79394","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=79394"}],"version-history":[{"count":1,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79394\/revisions"}],"predecessor-version":[{"id":86093,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/79394\/revisions\/86093"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/88967"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=79394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=79394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=79394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}