{"id":533412,"date":"2026-07-17T16:47:23","date_gmt":"2026-07-17T20:47:23","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/?p=533412"},"modified":"2026-07-17T16:47:23","modified_gmt":"2026-07-17T20:47:23","slug":"2019-dodge-challenger-pcm-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/2019-dodge-challenger-pcm-replacement-guide\/","title":{"rendered":"2019 Dodge Challenger 3.6L PCM Issues: Symptoms, Replacement &#038; Programming"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">PCM<\/div>\n<h1>2019 Dodge Challenger 3.6L PCM Issues: Symptoms, Replacement &amp; Programming<\/h1>\n<p class=\"hero-subtitle\">The Powertrain Control Module (PCM) in your 2019 Dodge Challenger manages engine and transmission functions. A failure may cause erratic performance, no-start conditions, or stored trouble codes related to internal memory errors.<\/p>\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>The PCM controls fuel, ignition, and transmission operations in the 2019 Challenger 3.6L.<\/li>\n<li>Replacement typically requires 0.6 hours of labor for removal and installation.<\/li>\n<li>A new PCM must be programmed with the vehicle\u2019s original VIN and mileage to function correctly.<\/li>\n<li>Common symptoms include stalling, poor drivability, or communication errors with a scan tool.<\/li>\n<li>Flagship One units arrive pre-programmed, eliminating the need for additional VIN programming steps.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>If your 2019 Dodge Challenger 3.6L is experiencing unexplained stalling, rough idling, or a no-start condition, the Powertrain Control Module (PCM) may be the culprit. This critical component oversees engine and transmission performance, and when it fails, symptoms can range from subtle drivability issues to complete immobilization. Understanding the role of the PCM, how to identify potential failures, and what replacement entails can help you make informed decisions about repairs. Whether you\u2019re diagnosing a stored trouble code or considering a replacement, knowing the steps involved\u2014from labor times to programming requirements\u2014ensures a smoother process and avoids unnecessary delays.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>What the PCM Does in a 2019 Dodge Challenger<\/h2>\n<p>In your 2019 Dodge Challenger, the Powertrain Control Module (PCM) acts as the brain for both the engine and transmission. It continuously monitors sensor inputs and adjusts fuel delivery, ignition timing, and shift points to optimize performance and efficiency. A malfunctioning PCM may disrupt these processes, leading to poor throttle response, erratic shifting, or even a vehicle that won\u2019t start. Because it integrates multiple control functions, a failure here often triggers a cascade of symptoms that can be mistaken for mechanical issues. When replacement becomes necessary, sourcing <a href=\"https:\/\/www.fs1inc.com\/chrysler-dodge-plymouth\/dodge-pcm-ecm-ecu-engine-computer\/challenger-engine-computers.html\">replacement PCMs for the Challenger<\/a> ensures compatibility with your vehicle\u2019s specific calibration and hardware requirements.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Where the PCM Is Located and What Replacement Involves<\/h2>\n<p>The PCM in the 2019 Dodge Challenger is located in the engine bay, typically mounted near the firewall or on the driver\u2019s side inner fender. Accessing it involves removing a protective cover and disconnecting the wiring harness, which may require basic hand tools. According to factory labor estimates, removing and replacing the PCM takes approximately 0.6 hours. After installation, the module must be securely fastened, and all electrical connections should be inspected for corrosion or damage to prevent future issues. If the original PCM is being reused, a relearn procedure of 0.5 hours may be required to synchronize it with the vehicle\u2019s systems.<\/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-challenger-pcm-service-figure.webp\" alt=\"2019 Dodge Challenger 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 Challenger.<\/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 Challenger<\/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 hood ajar switch.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the Powertrain Control Module (PCM) fastener.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Disconnect<\/b> the PCM wire harness connectors.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the PCM from the vehicle.<\/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 Challenger, the factory procedure mandates programming the module with the vehicle\u2019s original VIN and mileage. This step ensures the module communicates correctly with other onboard systems and prevents calibration mismatches. However, when you opt for <a href=\"https:\/\/www.fs1inc.com\/2019-dodge-challenger-3-6l-pcm-engine-computer-ecm-ecu-programmed-plug-play.html\">a VIN-programmed replacement unit<\/a>, these steps are already completed, saving time and reducing the risk of programming errors. A relearn or reset procedure, which may take up to 0.5 hours, is still recommended to finalize the installation and confirm proper operation.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Symptoms of a Failing PCM<\/h2>\n<p>A failing PCM in your 2019 Dodge Challenger may cause a variety of symptoms, often mimicking other mechanical or electrical problems. You might experience intermittent stalling, especially at idle or during deceleration, or notice the engine hesitating under acceleration. In some cases, the vehicle may refuse to start altogether, or the transmission could shift erratically. Scan tool communication issues are also common, where the PCM fails to respond or returns incomplete data. If the module\u2019s internal memory is corrupted, you may see a <a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0601-internal-control-module-memory-checksum-error\/\">control module memory fault<\/a> stored in the system, indicating a need for further diagnosis or replacement.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Module Trouble Codes on the 2019 Dodge Challenger<\/h2>\n<p>The 2019 Dodge Challenger 3.6L may store specific trouble codes when the PCM experiences internal faults. These codes help pinpoint the issue and guide repair decisions.<\/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 Challenger<\/h2>\n<ul style=\"margin:14px 0 6px 0;padding-left:26px\">\n<li style=\"margin:10px 0;line-height:1.65\">Keep your vehicle\u2019s battery and charging system in good condition to avoid voltage spikes that may damage the PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Inspect electrical connectors and grounds regularly for corrosion or loose connections.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Avoid jump-starting the vehicle with improper voltage or polarity, as this can harm sensitive electronics.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Address any stored trouble codes promptly to prevent cascading failures in related systems.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Ensure the PCM\u2019s protective cover and seals remain intact to shield it from moisture and debris.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<h2>Frequently Asked Questions<\/h2>\n<h3>Does a 2019 Dodge Challenger with a P0601 code always need a new PCM?<\/h3>\n<p>Not necessarily. While P0601 often indicates an internal PCM fault, it\u2019s important to rule out wiring issues or poor connections first. A thorough diagnosis, including checking power and ground circuits, can confirm whether the module itself is the problem or if another issue is triggering the code.<\/p>\n<h3>How long does it take to replace the PCM in a 2019 Challenger?<\/h3>\n<p>Removing and replacing the PCM typically takes 0.6 hours of labor, according to factory estimates. If a relearn or reset procedure is required afterward, an additional 0.5 hours may be needed to complete the process and verify proper operation.<\/p>\n<h3>Can I install a used PCM from another 2019 Dodge Challenger?<\/h3>\n<p>Installing a used PCM is possible, but it must be programmed with your vehicle\u2019s original VIN and mileage to function correctly. Without proper programming, the module may not communicate with other systems, leading to drivability issues or failure to start.<\/p>\n<\/div>\n<div class=\"info-section\">\n<p>When your 2019 Dodge Challenger requires a PCM replacement, you have options. A new or refurbished module can restore functionality, but programming is critical for proper operation. Flagship One provides units pre-programmed with your vehicle\u2019s VIN, eliminating the need for additional programming steps and reducing downtime. Whether you\u2019re addressing a no-start condition or resolving persistent drivability issues, choosing the right replacement ensures a smoother repair process.<\/p>\n<p>Flagship One stocks a <a href=\"https:\/\/www.fs1inc.com\/2019-dodge-challenger-3-6l-pcm-engine-computer-ecm-ecu-programmed-plug-play.html\"><b>refurbished, VIN-programmed PCM for the 2019 Dodge Challenger<\/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\/challenger-engine-computers.html\">Dodge Challenger module lineup<\/a> covers other engine configurations as well.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Final Thoughts<\/h2>\n<p>A failing PCM in your 2019 Dodge Challenger can lead to frustrating symptoms, from stalling to no-start conditions. Understanding the role of this module, recognizing common failure signs, and knowing the steps for replacement can help you address issues efficiently. Whether you opt for a new or refurbished unit, ensuring proper programming and installation will get your Challenger back on the road with confidence.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>2019 Dodge Challenger with a 3.6L engine may stall, fail to start, or log internal PCM codes like P0601. Learn when replacement is needed and how programming affects repair success.<\/p>\n","protected":false},"author":1,"featured_media":525567,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[258,38],"tags":[790,1084,37],"class_list":["post-533412","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-car","category-dodge","tag-790","tag-challenger","tag-dodge"],"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 Challenger 3.6L 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\/2019-dodge-challenger-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 Challenger 3.6L PCM Issues: Symptoms, Replacement &amp; Programming - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"2019 Dodge Challenger with a 3.6L engine may stall, fail to start, or log internal PCM codes like P0601. Learn when replacement is needed and how programming affects repair success.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/2019-dodge-challenger-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=\"2026-07-17T20:47:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2019-dodge-challenger-pcm-service-figure.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"325\" \/>\n\t<meta property=\"og:image:height\" content=\"276\" \/>\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-challenger-pcm-replacement-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2019-dodge-challenger-pcm-replacement-guide\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"2019 Dodge Challenger 3.6L PCM Issues: Symptoms, Replacement &#038; 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