{"id":72785,"date":"2022-09-09T00:21:21","date_gmt":"2022-09-09T07:21:21","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=72785"},"modified":"2023-09-19T01:34:21","modified_gmt":"2023-09-19T08:34:21","slug":"p2108-code-throttle-actuator-control-module-performance","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/","title":{"rendered":"P2108 Code: Throttle Actuator Control Module Performance"},"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\"> 3<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column_8d764c-ba > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_8d764c-ba > .kt-inside-inner-col,.kadence-column_8d764c-ba > .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_8d764c-ba > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_8d764c-ba > .kt-inside-inner-col{flex-direction:column;}.kadence-column_8d764c-ba > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_8d764c-ba > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_8d764c-ba{position:relative;}@media all and (max-width: 1024px){.kadence-column_8d764c-ba > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_8d764c-ba > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_8d764c-ba qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-8cb690  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-ce2939\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_ecbed2-a6, .wp-block-kadence-advancedheading.kt-adv-heading_ecbed2-a6[data-kb-block=\"kb-adv-heading_ecbed2-a6\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_ecbed2-a6 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading_ecbed2-a6[data-kb-block=\"kb-adv-heading_ecbed2-a6\"] 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_ecbed2-a6 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading_ecbed2-a6[data-kb-block=\"kb-adv-heading_ecbed2-a6\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading_ecbed2-a6 summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_ecbed2-a6\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>The diagnostic trouble code (DTC) P2108 indicates &ldquo;Throttle Actuator Control Module Performance.&rdquo;<\/li><li>If the powertrain control module (PCM) gets the wrong signal or doesn&rsquo;t receive a signal from the throttle actuator control (TAC) module, the on-board diagnostics will log the P2108 code.<\/li><li>Common causes of the P2108 code include faulty throttle-related sensors, wiring issues, and a faulty throttle actuator.<\/li><li>A vehicle that sets the P2108 code can show symptoms like an illuminated check engine light, engine start failure, and the PCM engaging limp mode.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>Newer vehicles are equipped with an electronic throttle control (ETC) or throttle actuator control (TAC) system. The system replaces the mechanical linkage between the <a href=\"https:\/\/www.carparts.com\/accelerator-pedal\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"accelerator pedal\">accelerator pedal<\/a> and <a href=\"https:\/\/www.carparts.com\/throttle-body\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"throttle body\">throttle body<\/a> with an electric actuator motor to control the throttle valve opening.<\/p>\n\n\n\n<p>The ETC system has a TAC module that relays the information to the <a href=\"https:\/\/www.carparts.com\/engine-control-module\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"powertrain control module\">powertrain control module<\/a> (PCM) over a data network. If the PCM is unable to pick up a signal or receives an unusual signal from the TAC module, on-board diagnostics (OBD) will log a P2108 fault code.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does the P2108 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) P2108 stands for &ldquo;Throttle Actuator Control Module Performance.&rdquo;&nbsp;<\/p>\n\n\n\n<p>When the driver steps on the accelerator pedal, the electrical resistance in the <a href=\"https:\/\/www.carparts.com\/accelerator-pedal-position-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"accelerator pedal position (APP) sensors\">accelerator pedal position (APP) sensors<\/a> changes. These modifications indicate a shift in pedal position, which lets the PCM control the throttle opening.<\/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\/09\/direct-fit-replacement-accelerator-pedal-position-sensor-1024x602.jpg\" alt=\"direct fit replacement accelerator pedal position sensor\" class=\"wp-image-72786\" width=\"1024\" height=\"602\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/direct-fit-replacement-accelerator-pedal-position-sensor-1024x602.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/direct-fit-replacement-accelerator-pedal-position-sensor-300x176.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/direct-fit-replacement-accelerator-pedal-position-sensor-768x452.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/direct-fit-replacement-accelerator-pedal-position-sensor-1536x904.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/direct-fit-replacement-accelerator-pedal-position-sensor-150x88.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/direct-fit-replacement-accelerator-pedal-position-sensor.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption>When the driver steps on the accelerator pedal, the electrical resistance in the accelerator pedal position (APP) sensors changes.<\/figcaption><\/figure>\n\n\n\n<p>In some cases, it&rsquo;s the TAC module that operates the throttle blade and communicates with the PCM via a data network. If a problem is detected with the TAC module, the PCM will log a P2108 code. It might also send the vehicle into &ldquo;<a href=\"https:\/\/www.carparts.com\/blog\/web-stories\/what-is-limp-mode\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"limp mode\">limp mode<\/a>&rdquo; or &ldquo;fail-safe mode&rdquo; to limit engine speed.<\/p>\n\n\n\n<p><strong><em>Note:<\/em><\/strong><em> The definition of code P2108 might be different depending on the vehicle manufacturer. Consult the appropriate repair manual or repair database for the exact code definition<\/em>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What are the Common Causes of the P2108 Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Faulty sensor (manifold absolute pressure sensor, APP sensor, TP sensor, etc.)<\/li><li><a href=\"https:\/\/www.carparts.com\/blog\/car-pcm-meaning-symptoms-of-failure-and-more\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"PCM failure\">PCM failure<\/a><\/li><li>Wiring issues<\/li><li><a href=\"https:\/\/www.carparts.com\/blog\/what-is-a-throttle-actuator-function-and-symptoms-of-failure-explained\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Faulty throttle actuator\">Faulty throttle actuator<\/a><\/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\">What are the Common Symptoms of the P2108 Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.carparts.com\/blog\/my-car-wont-start-what-should-i-do\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Engine won&rsquo;t start\">Engine won&rsquo;t start<\/a><\/li><li>Vehicle stuck in &ldquo;limp mode&rdquo;<\/li><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>Increased fuel consumption<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">How to Diagnose the P2108 Code<\/h2>\n\n\n\n<p>DTC P2108 can be logged in vehicles with an OBD-II system. However, keep in mind that the steps for diagnosis and repair can differ depending on the vehicle&rsquo;s specifications. Diagnosing trouble codes also involves using tools that can be confusing for those who are not well-versed in automotive repair.<\/p>\n\n\n\n<p>If you&rsquo;re not confident in your DIY skills yet, it might be best to have a trained professional do the job for you instead. Otherwise, you can go ahead and do it yourself.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to Fix the P2108 Code<\/h2>\n\n\n\n<p>Without the right tools and technical knowledge, attempting to fix a DTC P2108 can be confusing and might even lead to more repairs if done incorrectly. Under these circumstances, it&rsquo;s best to leave the job to the pros to ensure that all steps and protocols are followed properly.<\/p>\n\n\n\n<p>But if you think you have what it takes to fix this trouble code, make sure you have the right equipment and information before proceeding. Keep in mind that there is no such thing as a magic bullet that can fix all DTCs for all types of vehicles.<\/p>\n\n\n\n<p>You might want to check out <a href=\"https:\/\/www.carparts.com\/blog\/why-you-should-always-consult-a-repair-manual\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"guides\">guides<\/a> like those from Chilton or an ALLDATA subscription to get vehicle-specific repair information before working on your daily driver.<\/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\"> 3<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>Newer vehicles are equipped with an electronic throttle control (ETC) or throttle actuator control (TAC) system. The system replaces the&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":72788,"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":[3172,1680,1323,1615],"ppma_author":[2607,2855],"class_list":{"0":"post-72785","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-obd-ii-trouble-codes","8":"tag-accelerator-pedal","9":"tag-accelerator-pedal-position-sensor","10":"tag-engine-control-module-2","11":"tag-throttle-body","12":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P2108 Code: Throttle Actuator Control Module Performance - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Did your vehicle log a P2108 code? Find out what it means and the most common causes that could trigger this code.\" \/>\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.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P2108 Code: Throttle Actuator Control Module Performance - In The Garage with CarParts.com\" \/>\n<meta property=\"og:description\" content=\"Did your vehicle log a P2108 code? Find out what it means and the most common causes that could trigger this code.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/\" \/>\n<meta property=\"og:site_name\" content=\"In The Garage with CarParts.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/carpartscom\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-09T07:21:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-19T08:34:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/driver-lightly-steps-on-gas-pedal.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"1335\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:site\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/\"},\"author\":[{\"@type\":\"Person\",\"$id\":\"4\",\"name\":\"CarParts.com Research Team\",\"jobTitle\":\"Expert Automotive Writer\",\"description\":\"The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. Guided by CarParts.com&#039;s thorough editorial process, our team strives to produce guides and resources DIYers and casual car owners can trust.\",\"knowsAbout\":\"Auto Repair, Car Maintenance, Auto Parts, Car Reviews\",\"publishingPrinciples\":\"\\\/blog\\\/our-team\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/author\\\/thecpteam\\\/\",\"sameAs\":\"https:\\\/\\\/www.facebook.com\\\/carpartscom, https:\\\/\\\/twitter.com\\\/CarPartscom, https:\\\/\\\/www.youtube.com\\\/@CarPartscomOfficial\\\/, https:\\\/\\\/www.instagram.com\\\/carpartscom\\\/\"},{\"@type\":\"Person\",\"$id\":\"4\",\"name\":\"William Guzenski\",\"jobTitle\":\"ASE Master Automobile Technician\",\"description\":\"William \u201cBill\u201d Guzenski has produced hundreds of how-to videos for the automotive community. He\u2019s an ASE Certified Master Automobile Technician, and is affiliated with the Specialty Equipment Market Association (SEMA). He loves attending race events and car shows throughout the country, as well as traveling in his 40-foot motorhome, exploring abandoned mines and ghost towns.\",\"knowsAbout\":\"Auto Repair, Car Maintenance, Auto Parts, Car Reviews\",\"publishingPrinciples\":\"\\\/blog\\\/our-team\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/author\\\/williamguzenski\\\/\",\"sameAs\":\"\"}],\"headline\":\"P2108 Code: Throttle Actuator Control Module Performance\",\"datePublished\":\"2022-09-09T07:21:21+00:00\",\"dateModified\":\"2023-09-19T08:34:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/\"},\"wordCount\":607,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/driver-lightly-steps-on-gas-pedal.jpg\",\"keywords\":[\"accelerator-pedal\",\"accelerator-pedal-position-sensor\",\"engine-control-module\",\"throttle-body\"],\"articleSection\":[\"OBD-II Trouble Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/\",\"name\":\"P2108 Code: Throttle Actuator Control Module Performance - In The Garage with CarParts.com\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/driver-lightly-steps-on-gas-pedal.jpg\",\"datePublished\":\"2022-09-09T07:21:21+00:00\",\"dateModified\":\"2023-09-19T08:34:21+00:00\",\"description\":\"Did your vehicle log a P2108 code? Find out what it means and the most common causes that could trigger this code.\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/driver-lightly-steps-on-gas-pedal.jpg\",\"contentUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/driver-lightly-steps-on-gas-pedal.jpg\",\"width\":2000,\"height\":1335,\"caption\":\"driver lightly steps on gas pedal\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/\",\"name\":\"In The Garage with CarParts.com\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#organization\",\"name\":\"CarParts.com\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/cp-itg-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/cp-itg-logo.png\",\"width\":2048,\"height\":398,\"caption\":\"CarParts.com\"},\"image\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/carpartscom\",\"https:\\\/\\\/x.com\\\/carpartscom\",\"https:\\\/\\\/www.instagram.com\\\/carpartscom\",\"https:\\\/\\\/www.youtube.com\\\/@CarPartscomOfficial\\\/\"]},{\"@type\":\"Person\",\"@id\":\"\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2108-code-throttle-actuator-control-module-performance\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"P2108 Code: Throttle Actuator Control Module Performance - In The Garage with CarParts.com","description":"Did your vehicle log a P2108 code? Find out what it means and the most common causes that could trigger this code.","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.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/","og_locale":"en_US","og_type":"article","og_title":"P2108 Code: Throttle Actuator Control Module Performance - In The Garage with CarParts.com","og_description":"Did your vehicle log a P2108 code? Find out what it means and the most common causes that could trigger this code.","og_url":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/","og_site_name":"In The Garage with CarParts.com","article_publisher":"https:\/\/www.facebook.com\/carpartscom","article_published_time":"2022-09-09T07:21:21+00:00","article_modified_time":"2023-09-19T08:34:21+00:00","og_image":[{"width":2000,"height":1335,"url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/driver-lightly-steps-on-gas-pedal.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_creator":"@carpartscom","twitter_site":"@carpartscom","twitter_misc":{"Written by":"","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/#article","isPartOf":{"@id":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/"},"author":[{"@type":"Person","$id":"4","name":"CarParts.com Research Team","jobTitle":"Expert Automotive Writer","description":"The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. Guided by CarParts.com&#039;s thorough editorial process, our team strives to produce guides and resources DIYers and casual car owners can trust.","knowsAbout":"Auto Repair, Car Maintenance, Auto Parts, Car Reviews","publishingPrinciples":"\/blog\/our-team\/","url":"https:\/\/www.carparts.com\/blog\/author\/thecpteam\/","sameAs":"https:\/\/www.facebook.com\/carpartscom, https:\/\/twitter.com\/CarPartscom, https:\/\/www.youtube.com\/@CarPartscomOfficial\/, https:\/\/www.instagram.com\/carpartscom\/"},{"@type":"Person","$id":"4","name":"William Guzenski","jobTitle":"ASE Master Automobile Technician","description":"William \u201cBill\u201d Guzenski has produced hundreds of how-to videos for the automotive community. He\u2019s an ASE Certified Master Automobile Technician, and is affiliated with the Specialty Equipment Market Association (SEMA). He loves attending race events and car shows throughout the country, as well as traveling in his 40-foot motorhome, exploring abandoned mines and ghost towns.","knowsAbout":"Auto Repair, Car Maintenance, Auto Parts, Car Reviews","publishingPrinciples":"\/blog\/our-team\/","url":"https:\/\/www.carparts.com\/blog\/author\/williamguzenski\/","sameAs":""}],"headline":"P2108 Code: Throttle Actuator Control Module Performance","datePublished":"2022-09-09T07:21:21+00:00","dateModified":"2023-09-19T08:34:21+00:00","mainEntityOfPage":{"@id":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/"},"wordCount":607,"commentCount":0,"publisher":{"@id":"https:\/\/www.carparts.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/#primaryimage"},"thumbnailUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/driver-lightly-steps-on-gas-pedal.jpg","keywords":["accelerator-pedal","accelerator-pedal-position-sensor","engine-control-module","throttle-body"],"articleSection":["OBD-II Trouble Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/","url":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/","name":"P2108 Code: Throttle Actuator Control Module Performance - In The Garage with CarParts.com","isPartOf":{"@id":"https:\/\/www.carparts.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/#primaryimage"},"image":{"@id":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/#primaryimage"},"thumbnailUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/driver-lightly-steps-on-gas-pedal.jpg","datePublished":"2022-09-09T07:21:21+00:00","dateModified":"2023-09-19T08:34:21+00:00","description":"Did your vehicle log a P2108 code? Find out what it means and the most common causes that could trigger this code.","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/#primaryimage","url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/driver-lightly-steps-on-gas-pedal.jpg","contentUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/driver-lightly-steps-on-gas-pedal.jpg","width":2000,"height":1335,"caption":"driver lightly steps on gas pedal"},{"@type":"WebSite","@id":"https:\/\/www.carparts.com\/blog\/#website","url":"https:\/\/www.carparts.com\/blog\/","name":"In The Garage with CarParts.com","description":"","publisher":{"@id":"https:\/\/www.carparts.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.carparts.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.carparts.com\/blog\/#organization","name":"CarParts.com","url":"https:\/\/www.carparts.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.carparts.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/cp-itg-logo.png","contentUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/cp-itg-logo.png","width":2048,"height":398,"caption":"CarParts.com"},"image":{"@id":"https:\/\/www.carparts.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/carpartscom","https:\/\/x.com\/carpartscom","https:\/\/www.instagram.com\/carpartscom","https:\/\/www.youtube.com\/@CarPartscomOfficial\/"]},{"@type":"Person","@id":"","url":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/"}]}},"featured_image_src":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/driver-lightly-steps-on-gas-pedal.jpg","featured_image_src_square":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/driver-lightly-steps-on-gas-pedal.jpg","author_info":{"display_name":"","author_link":"https:\/\/www.carparts.com\/blog\/p2108-code-throttle-actuator-control-module-performance\/"},"authors":[{"term_id":2607,"user_id":1651,"is_guest":0,"slug":"thecpteam","display_name":"CarParts.com Research Team","avatar_url":{"url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/04\/thecpteam.jpg","url2x":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/04\/thecpteam.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""},{"term_id":2855,"user_id":1645,"is_guest":0,"slug":"williamguzenski","display_name":"William Guzenski, ASE Certified Master Automobile Technician","avatar_url":{"url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/william-bill-guzenski-carparts-ase-certified-technician.png","url2x":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/william-bill-guzenski-carparts-ase-certified-technician.png"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts\/72785","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/comments?post=72785"}],"version-history":[{"count":0,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts\/72785\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/media\/72788"}],"wp:attachment":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/media?parent=72785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/categories?post=72785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/tags?post=72785"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=72785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}