{"id":72120,"date":"2022-09-02T00:28:53","date_gmt":"2022-09-02T07:28:53","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=72120"},"modified":"2023-08-29T20:08:52","modified_gmt":"2023-08-30T03:08:52","slug":"p0884-code-tcm-power-input-signal-intermittent","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/p0884-code-tcm-power-input-signal-intermittent\/","title":{"rendered":"P0884 Code: TCM Power Input Signal Intermittent"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column_39b4bb-af > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_39b4bb-af > .kt-inside-inner-col,.kadence-column_39b4bb-af > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_39b4bb-af > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_39b4bb-af > .kt-inside-inner-col{flex-direction:column;}.kadence-column_39b4bb-af > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_39b4bb-af > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_39b4bb-af{position:relative;}@media all and (max-width: 1024px){.kadence-column_39b4bb-af > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_39b4bb-af > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_39b4bb-af qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-b88811  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-fb124d\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_9c5229-8d, .wp-block-kadence-advancedheading.kt-adv-heading_9c5229-8d[data-kb-block=\"kb-adv-heading_9c5229-8d\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_9c5229-8d mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading_9c5229-8d[data-kb-block=\"kb-adv-heading_9c5229-8d\"] mark.kt-highlight{font-family:Inter;font-weight:500;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading_9c5229-8d img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading_9c5229-8d[data-kb-block=\"kb-adv-heading_9c5229-8d\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading_9c5229-8d summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_9c5229-8d\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Your vehicle may log a code P0884 when the computer determines that there&rsquo;s a power interruption to the transmission control module (TCM).<\/li><li>TCM failure, circuit issues, and battery problems can trigger a P0884 code.<\/li><li>Once this happens, you might notice symptoms like shifting issues and your vehicle getting stuck in limp mode.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>Your vehicle&rsquo;s <a href=\"https:\/\/www.carparts.com\/transmission-control-module\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"transmission control module\">transmission control module<\/a> (TCM) controls your transmission and must have good power and ground at all times. If your scan tool retrieves a P0884 code, it might be time to have your TCM and transmission checked. This code is one of several trouble codes related to a fault with the module or its circuit. Learn more about this trouble code in this article.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does the P0884 Code Mean?<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.carparts.com\/blog\/search-obd2-codes-list\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Diagnostic trouble code\">Diagnostic trouble code<\/a> (DTC) P0884 stands for &ldquo;TCM Power Input Signal Intermittent.&rdquo; The code is triggered when power to the TCM has been lost at some point.<\/p>\n\n\n\n<p>The TCM determines the best transmission settings for your ride by retrieving data from systems and sensors. The module also controls various aspects of transmission operation.<\/p>\n\n\n\n<p>The module must have good power and ground at all times. If power to the TCM is interrupted at some point, code P0884 will be triggered.<\/p>\n\n\n\n<p><strong><em>Note:<\/em><\/strong><em> The definition of code P0884 can differ according to the vehicle manufacturer. Check the appropriate repair manual or repair database for the exact code definition.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/08\/transmission-control-modules-for-different-car-models-1024x602.jpg\" alt=\"transmission control modules for different car models\" class=\"wp-image-72123\" width=\"1024\" height=\"602\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/08\/transmission-control-modules-for-different-car-models-1024x602.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/08\/transmission-control-modules-for-different-car-models-300x176.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/08\/transmission-control-modules-for-different-car-models-768x452.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/08\/transmission-control-modules-for-different-car-models-1536x904.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/08\/transmission-control-modules-for-different-car-models-150x88.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/08\/transmission-control-modules-for-different-car-models.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption>Your vehicle&rsquo;s transmission control module (TCM) controls your transmission and must have good power and ground at all times.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">What are the Common Causes of the P0884 Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>TCM failure<\/li><li>Circuit issues, such as a damaged wire or poor connection<\/li><li><a href=\"https:\/\/www.carparts.com\/blog\/how-to-test-a-car-battery-with-a-multimeter\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Battery\">Battery<\/a> or <a href=\"https:\/\/www.carparts.com\/blog\/a-short-course-on-charging-systems\/#Repairing_Charging_System_Problems\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"charging system\">charging system<\/a> problems<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">What are the Common Symptoms of the P0884 Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.carparts.com\/blog\/check-engine-light-flashing\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Illuminated check engine light\">Illuminated check engine light<\/a><\/li><li>Transmission shift issues<\/li><li>Vehicle stuck in &ldquo;limp&rdquo; mode<\/li><\/ul>\n\n\n\n<div id=\"article-search-widget\">\n<div class=\"cp-search\">\n<div align=\"center\">\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/w_auto,dpr_auto\/carparts\/logos\/badge_wordmark\/full_color\/CP_LOGO_COLOUR_RGB\" alt=\"CarParts.com\" width=\"300\" height=\"56\">\n<\/div>\n<form id=\"cpsearchform\" name=\"cpsearchform\" action=\"https:\/\/www.carparts.com\/search\" method=\"get\" target=\"_blank\" accept-charset=\"character_set\" aria-label=\"search CarParts.com\">\n    <input type=\"text\" class=\"keyword\" name=\"q\" placeholder=\"Search for parts on CarParts.com\" value=\"\" aria-label=\"Search CarParts.com\"><input type=\"submit\" class=\"btn-search\" value=\"Search\" aria-label=\"Search\">\n<\/form>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">How to Diagnose the P0884 Code<\/h2>\n\n\n\n<p>DTC P0884 is a generic powertrain code that can be logged in any vehicle equipped with an OBD-II system. Although it&rsquo;s a common trouble code, it doesn&rsquo;t mean that there&rsquo;s a universal solution for the problem.<\/p>\n\n\n\n<p>If you&rsquo;re not familiar with diagnosing TCM issues, it might be best to have a trained professional do the job for you. Otherwise, you can go ahead and do it yourself.<\/p>\n\n\n\n<p>The video below will give you an idea of what the diagnostic process might involve:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"2010 Chrysler town and country P0884 power up at speed trouble code.\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/IoiSEddcpSY?start=11&amp;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">How to Fix the P0884 Code<\/h2>\n\n\n\n<p>It&rsquo;ll be hard to diagnose and repair any trouble code if you don&rsquo;t have the tools and technical know-how to get the job done. We strongly recommend taking a trip to an auto repair shop. A professional would know how to diagnose the problem and rule out any other issue that might be causing similar symptoms.<\/p>\n\n\n\n<p>If you think you have the automotive know-how to repair your ride, it&rsquo;s a good idea to <a href=\"https:\/\/www.carparts.com\/blog\/why-you-should-always-consult-a-repair-manual\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"review the appropriate repair manual\">review the appropriate repair manual<\/a> to identify the correct diagnostic and repair procedure. Guides like those from Chilton or an ALLDATA subscription contain vehicle-specific repair information, so you might want to check those out before you begin.<\/p>\n<\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>Your vehicle&rsquo;s transmission control module (TCM) controls your transmission and must have good power and ground at all times. If&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/p0884-code-tcm-power-input-signal-intermittent\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":72125,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[1314],"tags":[1222],"ppma_author":[2607,2855],"class_list":{"0":"post-72120","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-obd-ii-trouble-codes","8":"tag-transmission-control-module","9":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P0884 Code: TCM Power Input Signal Intermittent - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Find out what a logged P0884 code means, including its common causes and symptoms. 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