{"id":533416,"date":"2026-07-17T16:47:32","date_gmt":"2026-07-17T20:47:32","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/?p=533416"},"modified":"2026-07-17T16:47:32","modified_gmt":"2026-07-17T20:47:32","slug":"2019-dodge-durango-pcm-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/2019-dodge-durango-pcm-replacement-guide\/","title":{"rendered":"2019 Dodge Durango 3.6L PCM Replacement Guide"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">PCM<\/div>\n<h1>2019 Dodge Durango 3.6L PCM Replacement Guide<\/h1>\n<p class=\"hero-subtitle\">The Powertrain Control Module (PCM) on your 2019 Dodge Durango 3.6L is the main computer that manages engine and transmission operation. It processes sensor inputs to control fuel delivery, ignition timing, and shift patterns. When the PCM fails, your vehicle may experience drivability issues, warning lights, or a no-start condition.<\/p>\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>The PCM is located on the Power Distribution Center (PDC) assembly, requiring removal of the mounting bracket for access.<\/li>\n<li>Factory labor time for PCM removal and replacement is 0.6 hours, plus 0.5 hours for a relearn procedure.<\/li>\n<li>A diagnostic scan tool is required to program the VIN and mileage into a new PCM after installation.<\/li>\n<li>Disconnecting the ABS CAB temporarily during PCM replacement helps prevent VIN-related trouble codes.<\/li>\n<li>Flagship One provides PCMs that arrive pre-programmed with the VIN, eliminating the need for dealer-level programming.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>If your 2019 Dodge Durango 3.6L is experiencing intermittent stalling, hard starting, or transmission shifting issues, the Powertrain Control Module (PCM) may be at fault. The PCM is the central computer that coordinates engine and transmission functions. This guide explains what the PCM does, where it is located, what replacement involves, and how to avoid common pitfalls. You will learn the factory-recommended procedures and how a pre-programmed replacement unit can simplify the repair.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>What the PCM Does in a 2019 Dodge Durango<\/h2>\n<p>The Powertrain Control Module (PCM) in your 2019 Dodge Durango 3.6L is the primary electronic brain that controls both the engine and the transmission. It receives data from sensors such as the crankshaft position, throttle position, and oxygen sensors, then adjusts fuel injector pulse width, ignition timing, and shift solenoids accordingly. The PCM also communicates with other modules over the vehicle bus, including the ABS system. A failing PCM can cause a range of drivability problems because it no longer processes inputs correctly. When you need a replacement, you are looking for <a href=\"https:\/\/www.fs1inc.com\/chrysler-dodge-plymouth\/dodge-pcm-ecm-ecu-engine-computer\/durango-engine-computers.html\">replacement PCM modules for the Durango<\/a> that match the original specifications. Choosing the correct unit ensures proper communication with the rest of the vehicle&#8217;s electronics.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Where the PCM Is Located and What Replacement Involves<\/h2>\n<p>The PCM on the 2019 Dodge Durango 3.6L is mounted on the Power Distribution Center (PDC) assembly. To access it, you remove the PCM from its mounting bracket, which is part of the PDC. The factory book time for PCM removal and replacement (R&amp;R) is 0.6 hours. After installation, a PCM relearn procedure is required, which adds 0.5 hours of labor. The ECM (Engine Control Module) is essentially the same unit; its R&amp;R time is also 0.6 hours, with a relearn of 0.5 hours or a reset of 0.3 hours. During replacement, the factory cautions that you should temporarily disconnect the ABS CAB (controller) to prevent VIN broadcast issues that could set DTCs.<\/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\/2019-dodge-durango-pcm-service-figure.webp\" alt=\"2019 Dodge Durango PCM location diagram\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">From the factory PCM removal procedure for the 2019 Dodge Durango.<\/figcaption><\/figure>\n<div style=\"background:#f7f9fc;border:1px solid #e2e8f2;border-radius:10px;padding:18px 24px;margin:18px 0\">\n<h3 style='margin-top:0'>How to Reach the PCM on the 2019 Dodge Durango<\/h3>\n<ol style=\"margin:14px 0 6px 0;padding-left:26px\">\n<li style=\"margin:10px 0;line-height:1.65\"><b>Disconnect<\/b> and isolate the negative battery cable.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the pressurized coolant bottle, if applicable.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Disconnect<\/b> the wiring harness connectors from the Powertrain Control Module (PCM) (.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the PCM retaining screws and position the ground strap aside.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the PCM from the mounting bracket, located on the Power Distribution C.<\/li>\n<\/ol>\n<p style='margin:10px 0 0 0'><em>Work with the ignition off, and treat the module as static-sensitive: avoid touching the connector pins at any point.<\/em><\/p>\n<\/div>\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\">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\">0.6 hr<\/td>\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 Reset<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">All configurations<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">0.3 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\">0.6 hr<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Programming Requirements After Replacement<\/h2>\n<p>After installing a new PCM in your 2019 Dodge Durango 3.6L, the factory procedure requires using a diagnostic scan tool to write the vehicle&#8217;s original VIN and mileage into the module. If this step is skipped, a Diagnostic Trouble Code (DTC) may be set. The factory also recommends disconnecting the ABS CAB temporarily during the swap to avoid VIN-related communication problems. When you purchase <a href=\"https:\/\/www.fs1inc.com\/2019-dodge-durango-3-6l-pcm-engine-computer-ecm-ecu-programmed-plug-play.html\">a VIN-programmed replacement PCM<\/a> from Flagship One, these programming steps are already completed, so you can install the unit and perform only the required relearn procedure without needing a scan tool for VIN writing.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Symptoms of a Failing PCM<\/h2>\n<p>Common symptoms of a failing PCM on the 2019 Dodge Durango 3.6L include no-start conditions, intermittent stalling, rough idle, misfire codes, and transmission shifting issues. You may also notice that a scan tool cannot communicate with the PCM, or that the check engine light is on with codes that do not clear. One documented internal trouble code for this vehicle is <a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0601-internal-control-module-memory-checksum-error\/\">P0601 internal control module fault<\/a>, which indicates a problem within the PCM itself. Other symptoms can include poor fuel economy, hesitation during acceleration, or the vehicle entering a limp-home mode.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Module Trouble Codes on the 2019 Dodge Durango<\/h2>\n<p>The following table lists module-internal trouble codes documented for the 2019 Dodge Durango 3.6L. These codes indicate faults within the PCM itself rather than external sensor or circuit problems.<\/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<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Protecting the PCM in Your 2019 Dodge Durango<\/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; voltage spikes from a failing alternator can damage the PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Keep all ground connections and module connectors clean and free of corrosion.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Avoid jump-starting the vehicle with reversed polarity or using a high-voltage booster without surge protection.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Address diagnostic trouble codes promptly to prevent secondary damage to the PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Inspect the PCM connector seals and the module housing for moisture intrusion, especially after engine bay washing.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<h2>Frequently Asked Questions<\/h2>\n<h3>How do I know if the PCM on my 2019 Dodge Durango 3.6L needs replacement?<\/h3>\n<p>If your Durango has a no-start, stalling, or transmission shifting problems and a scan tool shows internal PCM codes like P0601, the module may be faulty. A professional diagnosis should rule out wiring and sensor issues first.<\/p>\n<h3>Can I replace the PCM on my 2019 Dodge Durango 3.6L myself?<\/h3>\n<p>Yes, the PCM is accessible on the Power Distribution Center assembly. The factory book time for R&amp;R is 0.6 hours. However, you will need a diagnostic scan tool to perform the relearn procedure after installation unless you use a pre-programmed unit.<\/p>\n<h3>What is the difference between a PCM and an ECM on the 2019 Dodge Durango?<\/h3>\n<p>On this vehicle, the PCM (Powertrain Control Module) controls both engine and transmission functions. The ECM (Engine Control Module) is essentially the same physical unit but may be referred to separately in service information. Both require the same replacement and programming steps.<\/p>\n<\/div>\n<div class=\"info-section\">\n<p>When your 2019 Dodge Durango 3.6L needs a PCM, you have two options: have a shop install a new module and pay for programming, or choose a refurbished replacement that arrives pre-programmed. Flagship One offers units that match your vehicle&#8217;s original specifications, with the VIN already written, so you can install and drive without a dealer visit. This approach saves time and avoids potential programming errors.<\/p>\n<p>Flagship One stocks a <a href=\"https:\/\/www.fs1inc.com\/2019-dodge-durango-3-6l-pcm-engine-computer-ecm-ecu-programmed-plug-play.html\"><b>refurbished, VIN-programmed PCM for the 2019 Dodge Durango<\/b><\/a> with a lifetime warranty, free shipping and no core charge. The full <a href=\"https:\/\/www.fs1inc.com\/chrysler-dodge-plymouth\/dodge-pcm-ecm-ecu-engine-computer\/durango-engine-computers.html\">Dodge Durango module lineup<\/a> covers other engine configurations as well.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Final Thoughts<\/h2>\n<p>The PCM is a critical component in your 2019 Dodge Durango 3.6L, managing engine and transmission performance. Recognizing symptoms early and following factory procedures during replacement can prevent additional issues. Whether you repair or replace, using a pre-programmed unit from Flagship One simplifies the process and gets your Durango back on the road quickly.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Symptoms like no-start or stalling may indicate a failed PCM on your 2019 Dodge Durango 3.6L. Factory cautions include disconnecting the ABS controller during replacement. Learn what the module does and how to proceed.<\/p>\n","protected":false},"author":1,"featured_media":525569,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[258,38],"tags":[790,37,51],"class_list":["post-533416","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-car","category-dodge","tag-790","tag-dodge","tag-durango"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2019 Dodge Durango 3.6L PCM Replacement Guide - 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\/2019-dodge-durango-pcm-replacement-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2019 Dodge Durango 3.6L PCM Replacement Guide - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"Symptoms like no-start or stalling may indicate a failed PCM on your 2019 Dodge Durango 3.6L. 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Learn what the module does and how to proceed.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/2019-dodge-durango-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=\"2026-07-17T20:47:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2019-dodge-durango-pcm-service-figure.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"300\" \/>\n\t<meta property=\"og:image:height\" content=\"350\" \/>\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\\\/2019-dodge-durango-pcm-replacement-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2019-dodge-durango-pcm-replacement-guide\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"2019 Dodge Durango 3.6L PCM Replacement Guide\",\"datePublished\":\"2026-07-17T20:47:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2019-dodge-durango-pcm-replacement-guide\\\/\"},\"wordCount\":1233,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2019-dodge-durango-pcm-replacement-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/2019-dodge-durango-pcm-service-figure.webp\",\"keywords\":[\"2019\",\"Dodge\",\"Durango\"],\"articleSection\":[\"Car\",\"Dodge\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2019-dodge-durango-pcm-replacement-guide\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2019-dodge-durango-pcm-replacement-guide\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2019-dodge-durango-pcm-replacement-guide\\\/\",\"name\":\"2019 Dodge Durango 3.6L PCM Replacement Guide - 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