{"id":80173,"date":"2025-05-23T08:52:08","date_gmt":"2025-05-23T13:52:08","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=80173"},"modified":"2025-06-04T05:12:57","modified_gmt":"2025-06-04T10:12:57","slug":"p2744-obd2-transmission-fluid-temperature-sensor-b-circuit-intermittent","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p2744-obd2-transmission-fluid-temperature-sensor-b-circuit-intermittent","title":{"rendered":"P2744 OBD2: Transmission Fluid Temperature Sensor &#8220;B&#8221; Circuit Intermittent"},"content":{"rendered":"<p>The P2744 code is an OBD-II trouble code that indicates a problem with the transmission fluid temperature sensor circuit. This code specifically points to an intermittent issue with the sensor that reports the temperature of the transmission fluid to the engine control module (PCM).<\/p>\n<h2>What Does the P2744 Code Mean?<\/h2>\n<p>The P2744 code signifies that the PCM has detected an incorrect signal from the Transmission Fluid Temperature Sensor &#8220;B.&#8221; This sensor plays a critical role in ensuring that the transmission operates within its optimal temperature range, and any malfunction can lead to serious performance issues.<\/p>\n<h2>What Causes the P2744 Code?<\/h2>\n<ul>\n<li>Faulty Transmission Fluid Temperature Sensor<\/li>\n<li>Wiring issues or damaged connectors<\/li>\n<li>Powertrain Control Module (PCM) failure<\/li>\n<li>Transmission Control Module (TCM) failure<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P2744 Code?<\/h2>\n<ul>\n<li>Transmission may not shift properly<\/li>\n<li>Transmission temperature warning light illuminated on the instrument cluster<\/li>\n<li>Strange noises from the transmission<\/li>\n<\/ul>\n<h2>How Serious Is the P2744 Code?<\/h2>\n<p>The P2744 code is classified as urgent, meaning immediate action is necessary. Ignoring this code can lead to significant damage to the transmission and compromise the safety of the vehicle.<\/p>\n<h2>How to Diagnose the P2744 Code<\/h2>\n<p>To accurately diagnose the P2744 code, a mechanic should follow these steps:<\/p>\n<ol>\n<li>Use an OBD-II scanner to confirm the P2744 code and check for any other related codes.<\/li>\n<li>Inspect the wiring and connectors for any signs of damage or corrosion.<\/li>\n<li>Test the Transmission Fluid Temperature Sensor for proper operation.<\/li>\n<li>Check the PCM and TCM for potential faults.<\/li>\n<\/ol>\n<h2>Common Repairs for the P2744 Code<\/h2>\n<ul>\n<li>Replace the faulty Transmission Fluid Temperature Sensor<\/li>\n<li>Repair or replace damaged wiring and connectors<\/li>\n<li>Reprogram or replace the PCM or TCM if they are found to be faulty<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P2744 Code?<\/h2>\n<p>The cost to fix the P2744 code can vary widely depending on the underlying issue and the make and model of the vehicle. On average, repairs can range from $100 to $1,500, including parts and labor.<\/p>\n<h2>Can I Fix the P2744 Code Myself?<\/h2>\n<p>If you have experience with automotive repairs and diagnostics, you may be able to address some of the issues associated with the P2744 code yourself, such as replacing the sensor or repairing wiring. However, for complex issues involving the PCM or TCM, it is advisable to seek professional assistance to ensure proper diagnosis and repair.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The P2744 code is an OBD-II trouble code that indicates a problem with the transmission fluid temperature sensor circuit. This code specifically points to an intermittent issue with the sensor that reports the temperature of the transmission fluid to the engine control module (PCM). What Does the P2744 Code Mean? The P2744 code signifies that &hellip;<\/p>\n","protected":false},"author":26,"featured_media":82068,"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-80173","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 P2744 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P2744 code, what causes transmission fluid temperature sensor &quot;B&quot; circuit intermittent, 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\/p2744-obd2-transmission-fluid-temperature-sensor-b-circuit-intermittent\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P2744 OBD2: Transmission Fluid Temperature Sensor &quot;B&quot; Circuit Intermittent\" \/>\n<meta property=\"og:description\" content=\"The P2744 code is an OBD-II trouble code that indicates a problem with the transmission fluid temperature sensor circuit. This code specifically points to\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p2744-obd2-transmission-fluid-temperature-sensor-b-circuit-intermittent\" \/>\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=\"2025-05-23T13:52:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-04T10:12:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/05\/p2744-obd2-transmission-fluid-temperature-sensor-b-circuit-intermittent.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\/p2744-obd2-transmission-fluid-temperature-sensor-b-circuit-intermittent#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p2744-obd2-transmission-fluid-temperature-sensor-b-circuit-intermittent\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P2744 OBD2: Transmission Fluid Temperature Sensor &#8220;B&#8221; 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This code specifically points to an intermittent issue with the sensor that reports the temperature of the transmission fluid to the engine control module (PCM). What Does the P2744 Code Mean? The P2744 code signifies that&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80173","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=80173"}],"version-history":[{"count":1,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80173\/revisions"}],"predecessor-version":[{"id":82070,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/80173\/revisions\/82070"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/82068"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=80173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=80173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=80173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}