{"id":531597,"date":"2026-07-17T13:27:06","date_gmt":"2026-07-17T17:27:06","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/?p=531597"},"modified":"2026-07-19T12:02:45","modified_gmt":"2026-07-19T16:02:45","slug":"2010-jeep-grand-cherokee-pcm-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/","title":{"rendered":"2010 Jeep Grand Cherokee ECM\/PCM Issues: Symptoms, Replacement &#038; Programming"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">PCM<\/div>\n<h1>2010 Jeep Grand Cherokee ECM\/PCM Issues: Symptoms, Replacement &amp; Programming<\/h1>\n<p class=\"hero-subtitle\">The Engine Control Module (ECM) or Powertrain Control Module (PCM) in your 2010 Jeep Grand Cherokee manages fuel, ignition, and transmission functions. Failure may cause drivability issues, including stalling, misfires, or communication errors with diagnostic tools.<\/p>\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>ECM\/PCM controls engine and transmission operations in the 2010 Jeep Grand Cherokee.<\/li>\n<li>Replacement typically requires 0.4 hours for removal and installation.<\/li>\n<li>A relearn procedure of 0.5 hours is often needed after replacement.<\/li>\n<li>Factory programming is required for new modules, but Flagship One units arrive pre-programmed.<\/li>\n<li>Common failure symptoms include no-start conditions, stalling, or transmission shifting issues.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>If your 2010 Jeep Grand Cherokee is experiencing unexplained stalling, rough idling, or transmission shifting problems, the Engine Control Module (ECM) or Powertrain Control Module (PCM) may be at fault. These critical components manage engine performance and transmission behavior, and their failure can lead to a range of drivability issues. Understanding the role of these modules, their location, and the steps involved in replacement can help you make informed decisions about repairs. This guide covers what you need to know about symptoms, replacement, and programming requirements for your vehicle.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>What the PCM Does in a 2010 Jeep Grand Cherokee<\/h2>\n<p>The Engine Control Module (ECM) and Powertrain Control Module (PCM) in your 2010 Jeep Grand Cherokee are responsible for managing engine performance and transmission operations. The ECM primarily controls fuel injection, ignition timing, and emissions systems, while the PCM oversees transmission shifting and torque management. Together, they ensure optimal drivability and efficiency. If either module fails, your vehicle may experience issues like stalling, poor acceleration, or erratic shifting. When replacement becomes necessary, you\u2019ll need <a href=\"https:\/\/www.fs1inc.com\/jeep-ecu-ecm-pcm\/grand-cherokee-engine-computers.html\">replacement engine computers for the Grand Cherokee<\/a> to restore proper function. These modules are critical to your vehicle\u2019s operation, so addressing problems promptly is essential.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Where the PCM Is Located and What Replacement Involves<\/h2>\n<p>In the 2010 Jeep Grand Cherokee, the Engine Control Module (ECM) is located on the left side of the engine compartment, beneath the battery. The Powertrain Control Module (PCM) is attached to the right-front inner fender, also within the engine compartment. Replacing either module typically involves 0.4 hours of labor for removal and reinstallation. After installation, a relearn procedure is often required, which may take an additional 0.5 hours. Accessing the modules is straightforward, but care should be taken to disconnect the battery before beginning work to avoid electrical issues.<\/p>\n<figure style=\"margin:22px auto;text-align:center;max-width:720px\"><img decoding=\"async\" style=\"max-width:100%;height:auto;border:1px solid #e2e6ec;border-radius:8px\" src=\"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2010-jeep-grand-cherokee-pcm-location-diagram.webp\" alt=\"2010 Jeep Grand Cherokee PCM location diagram\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">PCM mounting location on the 2010 Jeep Grand Cherokee.<\/figcaption><\/figure>\n<table style=\"width:100%;border-collapse:collapse;margin:18px 0;font-size:15px\">\n<tr>\n<th style=\"border:1px solid #d6dbe3;background:#f2f5f9;padding:9px 12px;text-align:left\">Operation<\/th>\n<th style=\"border:1px solid #d6dbe3;background:#f2f5f9;padding:9px 12px;text-align:left\">Configuration<\/th>\n<th style=\"border:1px solid #d6dbe3;background:#f2f5f9;padding:9px 12px;text-align:left\">Book Time<\/th>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">Engine Control Module Relearn<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">All configurations<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">0.5 hr<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">Engine Control Module R&amp;R<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">All configurations<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">0.4 hr<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">Powertrain Control Module Relearn<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">All configurations<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">0.5 hr<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">Powertrain Control Module R&amp;R<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">All configurations<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">0.4 hr<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Programming Requirements After Replacement<\/h2>\n<p>After replacing the ECM or PCM in your 2010 Jeep Grand Cherokee, the new module must be programmed to match your vehicle\u2019s specifications. This factory procedure ensures the module communicates correctly with other systems. However, if you install <a href=\"https:\/\/www.fs1inc.com\/2010-jeep-grand-cherokee-5-7l-ecm-engine-computer-pcm-ecu-programmed-plug-play.html\">a VIN-programmed replacement unit<\/a>, these programming steps are already completed, saving you time and reducing the risk of errors. This eliminates the need for additional programming equipment or dealer visits, streamlining the repair process.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Symptoms of a Failing PCM<\/h2>\n<p>Common symptoms of a failing ECM or PCM in your 2010 Jeep Grand Cherokee include intermittent stalling, rough idling, or a no-start condition. You may also notice transmission shifting issues, such as delayed or harsh gear changes. Diagnostic trouble codes like <a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0601-internal-control-module-memory-checksum-error\/\">internal control module memory checksum error<\/a> or P0606 may appear, indicating internal module faults. Additionally, your vehicle may fail to communicate with a scan tool, making diagnosis more challenging. If you experience any of these symptoms, it\u2019s important to address them promptly to avoid further drivability problems.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Module Trouble Codes on the 2010 Jeep Grand Cherokee<\/h2>\n<p>The 2010 Jeep Grand Cherokee may log specific trouble codes when the ECM or PCM experiences internal faults. These codes help pinpoint issues within the module itself, rather than external sensors or components.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:18px 0;font-size:15px\">\n<tr>\n<th style=\"border:1px solid #d6dbe3;background:#f2f5f9;padding:9px 12px;text-align:left\">Code<\/th>\n<th style=\"border:1px solid #d6dbe3;background:#f2f5f9;padding:9px 12px;text-align:left\">Meaning<\/th>\n<th style=\"border:1px solid #d6dbe3;background:#f2f5f9;padding:9px 12px;text-align:left\">Full Guide<\/th>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0601-internal-control-module-memory-checksum-error\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>P0601<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0601-internal-control-module-memory-checksum-error\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Internal memory checksum error<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0601-internal-control-module-memory-checksum-error\/\" style=\"color:#0563C1\"><b><u>Full P0601 guide &rarr;<\/u><\/b><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0606-control-module-processor\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>P0606<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0606-control-module-processor\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Module processor failure<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0606-control-module-processor\/\" style=\"color:#0563C1\"><b><u>Full P0606 guide &rarr;<\/u><\/b><\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Factory Service Bulletins Worth Knowing<\/h2>\n<p>Factory service bulletins for the 2010 Jeep Grand Cherokee address specific module-related concerns. Bulletin #08-011-13 covers an issue where power-folding mirrors may unfold unexpectedly while cranking the engine. Another bulletin, #21-006-13, focuses on transmission performance enhancements, which may involve PCM updates or recalibrations. These bulletins provide guidance for addressing known issues and improving vehicle reliability.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:18px 0;font-size:15px\">\n<tr>\n<th style=\"border:1px solid #d6dbe3;background:#f2f5f9;padding:9px 12px;text-align:left\">Bulletin<\/th>\n<th style=\"border:1px solid #d6dbe3;background:#f2f5f9;padding:9px 12px;text-align:left\">Subject<\/th>\n<th style=\"border:1px solid #d6dbe3;background:#f2f5f9;padding:9px 12px;text-align:left\">What It Addresses<\/th>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><b>08-011-13<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">08-011-13 Flash: Power Folding Mirrors Unfold While Cranking<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">&mdash;<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><b>21-006-13<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">21-006-13 Flash: Transmission Performance Enhancements<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">&mdash;<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Protecting the PCM in Your 2010 Jeep Grand Cherokee<\/h2>\n<ul style=\"margin:14px 0 6px 0;padding-left:26px\">\n<li style=\"margin:10px 0;line-height:1.65\">Maintain a healthy charging system to prevent voltage spikes that can damage the module.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Ensure all electrical connectors and grounds are clean and securely fastened.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Avoid jump-starting the vehicle with improper voltage, as this can harm sensitive electronics.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Address diagnostic trouble codes promptly to prevent cascading failures.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Keep the module and its connectors free from moisture and corrosion by ensuring seals remain intact.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Use a battery tender during long periods of inactivity to maintain stable voltage levels.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<h2>Frequently Asked Questions<\/h2>\n<h3>Why does my 2010 Jeep Grand Cherokee stall intermittently?<\/h3>\n<p>Intermittent stalling in your 2010 Jeep Grand Cherokee may be caused by a failing ECM or PCM. These modules control critical engine and transmission functions, and their failure can disrupt fuel delivery or ignition timing. Diagnostic trouble codes like P0601 or P0606 may confirm an internal module issue.<\/p>\n<h3>How do I know if my Jeep Grand Cherokee\u2019s PCM needs replacement?<\/h3>\n<p>Signs of a failing PCM include transmission shifting problems, a no-start condition, or erratic engine behavior. If your vehicle logs module-specific trouble codes or fails to communicate with a scan tool, the PCM may need replacement. A professional diagnosis can confirm the issue.<\/p>\n<h3>Can I replace the ECM in my 2010 Jeep Grand Cherokee myself?<\/h3>\n<p>Replacing the ECM in your 2010 Jeep Grand Cherokee is possible if you have basic mechanical skills and tools. The module is located in the engine compartment, and removal typically takes 0.4 hours. However, programming the new module requires specialized equipment unless you use a pre-programmed unit.<\/p>\n<\/div>\n<div class=\"info-section\">\n<p>If your 2010 Jeep Grand Cherokee is experiencing ECM or PCM-related issues, you have options for repair. A refurbished replacement unit can restore functionality without the need for extensive programming, while a new module may require additional steps. Understanding the symptoms and replacement process can help you decide the best course of action for your vehicle.<\/p>\n<figure style=\"margin:22px auto;text-align:center;max-width:720px\"><img decoding=\"async\" style=\"max-width:100%;height:auto;border:1px solid #e2e6ec;border-radius:8px\" src=\"https:\/\/www.fs1inc.com\/media\/wysiwyg\/googleshop\/jeep4plugauto\/jeep-pcm-4plugauto-1.jpg\" alt=\"Refurbished VIN-programmed PCM for the 2010 Jeep Grand Cherokee\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">A refurbished, VIN-programmed replacement PCM for the 2010 Jeep Grand Cherokee from Flagship One.<\/figcaption><\/figure>\n<p>Flagship One stocks a <a href=\"https:\/\/www.fs1inc.com\/2010-jeep-grand-cherokee-5-7l-ecm-engine-computer-pcm-ecu-programmed-plug-play.html\"><b>refurbished, VIN-programmed PCM for the 2010 Jeep Grand Cherokee<\/b><\/a> with a lifetime warranty, free shipping and no core charge. The full <a href=\"https:\/\/www.fs1inc.com\/jeep-ecu-ecm-pcm\/grand-cherokee-engine-computers.html\">Jeep Grand Cherokee module lineup<\/a> covers other engine configurations as well.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Final Thoughts<\/h2>\n<p>Addressing ECM or PCM issues in your 2010 Jeep Grand Cherokee promptly can prevent further drivability problems. Whether you opt for a refurbished replacement or a new module, understanding the symptoms, location, and programming requirements ensures a smoother repair process. Keep your vehicle running reliably by staying informed and proactive.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>2010 Jeep Grand Cherokee stalling, no-start, or shifting problems may signal ECM\/PCM failure. Learn symptoms, replacement steps, and why VIN-programmed units simplify repairs.<\/p>\n","protected":false},"author":1,"featured_media":520464,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[258,34],"tags":[441,106,45],"class_list":["post-531597","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-car","category-jeep","tag-441","tag-grand-cherokee","tag-jeep"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2010 Jeep Grand Cherokee ECM\/PCM Issues: Symptoms, Replacement &amp; Programming - Flagship One Blog<\/title>\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.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2010 Jeep Grand Cherokee ECM\/PCM Issues: Symptoms, Replacement &amp; Programming - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"2010 Jeep Grand Cherokee stalling, no-start, or shifting problems may signal ECM\/PCM failure. Learn symptoms, replacement steps, and why VIN-programmed units simplify repairs.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Flagship One Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/flagshipone\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/flagshipone\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-17T17:27:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-19T16:02:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2010-jeep-grand-cherokee-pcm-location-diagram.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"325\" \/>\n\t<meta property=\"og:image:height\" content=\"396\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"FlagshipOne\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@theflagshipone\" \/>\n<meta name=\"twitter:site\" content=\"@theflagshipone\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"FlagshipOne\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"2010 Jeep Grand Cherokee ECM\\\/PCM Issues: Symptoms, Replacement &#038; Programming\",\"datePublished\":\"2026-07-17T17:27:06+00:00\",\"dateModified\":\"2026-07-19T16:02:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/\"},\"wordCount\":1174,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/2010-jeep-grand-cherokee-pcm-location-diagram.webp\",\"keywords\":[\"2010\",\"grand cherokee\",\"Jeep\"],\"articleSection\":[\"Car\",\"Jeep\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/\",\"name\":\"2010 Jeep Grand Cherokee ECM\\\/PCM Issues: Symptoms, Replacement & Programming - Flagship One Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/2010-jeep-grand-cherokee-pcm-location-diagram.webp\",\"datePublished\":\"2026-07-17T17:27:06+00:00\",\"dateModified\":\"2026-07-19T16:02:45+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/2010-jeep-grand-cherokee-pcm-location-diagram.webp\",\"contentUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/2010-jeep-grand-cherokee-pcm-location-diagram.webp\",\"width\":325,\"height\":396,\"caption\":\"Factory location diagram for the 2010 Jeep Grand Cherokee engine control module\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2010-jeep-grand-cherokee-pcm-replacement-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"2010 Jeep Grand Cherokee ECM\\\/PCM Issues: Symptoms, Replacement &#038; Programming\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\",\"name\":\"Flagship One Blog\",\"description\":\"Flagship One Inc. OEM Engine Computers  Control Modules\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\",\"name\":\"Flagship One, Inc.\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/06\\\/web-lg-fs1-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/06\\\/web-lg-fs1-logo.png\",\"width\":1341,\"height\":1098,\"caption\":\"Flagship One, Inc.\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/flagshipone\",\"https:\\\/\\\/x.com\\\/theflagshipone\",\"https:\\\/\\\/www.instagram.com\\\/flagship_one\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UC0oyKphffBM2qkJ-gKPmMXw\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\",\"name\":\"FlagshipOne\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g\",\"caption\":\"FlagshipOne\"},\"description\":\"The world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. With over a decade in the business, we are the most reliable source when it comes to programming services for replacement engine control modules.\",\"sameAs\":[\"https:\\\/\\\/www.fs1inc.com\\\/\",\"https:\\\/\\\/www.facebook.com\\\/flagshipone\\\/\",\"https:\\\/\\\/www.instagram.com\\\/flagship_one\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/fs1inc\"],\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/author\\\/flagship1inc\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"2010 Jeep Grand Cherokee ECM\/PCM Issues: Symptoms, Replacement & Programming - Flagship One Blog","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.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/","og_locale":"en_US","og_type":"article","og_title":"2010 Jeep Grand Cherokee ECM\/PCM Issues: Symptoms, Replacement & Programming - Flagship One Blog","og_description":"2010 Jeep Grand Cherokee stalling, no-start, or shifting problems may signal ECM\/PCM failure. Learn symptoms, replacement steps, and why VIN-programmed units simplify repairs.","og_url":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/","og_site_name":"Flagship One Blog","article_publisher":"https:\/\/www.facebook.com\/flagshipone","article_author":"https:\/\/www.facebook.com\/flagshipone\/","article_published_time":"2026-07-17T17:27:06+00:00","article_modified_time":"2026-07-19T16:02:45+00:00","og_image":[{"width":325,"height":396,"url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2010-jeep-grand-cherokee-pcm-location-diagram.webp","type":"image\/webp"}],"author":"FlagshipOne","twitter_card":"summary_large_image","twitter_creator":"@theflagshipone","twitter_site":"@theflagshipone","twitter_misc":{"Written by":"FlagshipOne","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/#article","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/"},"author":{"name":"FlagshipOne","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700"},"headline":"2010 Jeep Grand Cherokee ECM\/PCM Issues: Symptoms, Replacement &#038; Programming","datePublished":"2026-07-17T17:27:06+00:00","dateModified":"2026-07-19T16:02:45+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/"},"wordCount":1174,"commentCount":0,"publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2010-jeep-grand-cherokee-pcm-location-diagram.webp","keywords":["2010","grand cherokee","Jeep"],"articleSection":["Car","Jeep"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/","url":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/","name":"2010 Jeep Grand Cherokee ECM\/PCM Issues: Symptoms, Replacement & Programming - Flagship One Blog","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/#primaryimage"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2010-jeep-grand-cherokee-pcm-location-diagram.webp","datePublished":"2026-07-17T17:27:06+00:00","dateModified":"2026-07-19T16:02:45+00:00","breadcrumb":{"@id":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/#primaryimage","url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2010-jeep-grand-cherokee-pcm-location-diagram.webp","contentUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2010-jeep-grand-cherokee-pcm-location-diagram.webp","width":325,"height":396,"caption":"Factory location diagram for the 2010 Jeep Grand Cherokee engine control module"},{"@type":"BreadcrumbList","@id":"https:\/\/www.fs1inc.com\/blog\/2010-jeep-grand-cherokee-pcm-replacement-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fs1inc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"2010 Jeep Grand Cherokee ECM\/PCM Issues: Symptoms, Replacement &#038; Programming"}]},{"@type":"WebSite","@id":"https:\/\/www.fs1inc.com\/blog\/#website","url":"https:\/\/www.fs1inc.com\/blog\/","name":"Flagship One Blog","description":"Flagship One Inc. OEM Engine Computers  Control Modules","publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.fs1inc.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.fs1inc.com\/blog\/#organization","name":"Flagship One, Inc.","url":"https:\/\/www.fs1inc.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2019\/06\/web-lg-fs1-logo.png","contentUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2019\/06\/web-lg-fs1-logo.png","width":1341,"height":1098,"caption":"Flagship One, Inc."},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/flagshipone","https:\/\/x.com\/theflagshipone","https:\/\/www.instagram.com\/flagship_one","https:\/\/www.youtube.com\/channel\/UC0oyKphffBM2qkJ-gKPmMXw"]},{"@type":"Person","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700","name":"FlagshipOne","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g","caption":"FlagshipOne"},"description":"The world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. With over a decade in the business, we are the most reliable source when it comes to programming services for replacement engine control modules.","sameAs":["https:\/\/www.fs1inc.com\/","https:\/\/www.facebook.com\/flagshipone\/","https:\/\/www.instagram.com\/flagship_one\/","https:\/\/www.linkedin.com\/company\/fs1inc"],"url":"https:\/\/www.fs1inc.com\/blog\/author\/flagship1inc\/"}]}},"_links":{"self":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/531597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/comments?post=531597"}],"version-history":[{"count":2,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/531597\/revisions"}],"predecessor-version":[{"id":538458,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/531597\/revisions\/538458"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media\/520464"}],"wp:attachment":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media?parent=531597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/categories?post=531597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/tags?post=531597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}