{"id":532659,"date":"2026-07-18T16:39:58","date_gmt":"2026-07-18T20:39:58","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/?p=532659"},"modified":"2026-07-18T16:39:58","modified_gmt":"2026-07-18T20:39:58","slug":"1995-chrysler-concorde-pcm-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/1995-chrysler-concorde-pcm-replacement-guide\/","title":{"rendered":"1995 Chrysler Concorde 3.3L PCM ECM Guide \u2013 Symptoms &#038; Replacement"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">PCM<\/div>\n<h1>1995 Chrysler Concorde 3.3L PCM ECM Guide \u2013 Symptoms &amp; Replacement<\/h1>\n<p class=\"hero-subtitle\">The Powertrain Control Module (PCM) in your 1995 Chrysler Concorde 3.3L is the main computer that manages engine fuel, ignition timing, and transmission shift points. When it fails, the vehicle may not start, stall, or run poorly. This guide covers symptoms, location, and replacement options.<\/p>\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>The PCM\/ECM is located next to the air cleaner assembly for easy access.<\/li>\n<li>Factory book time for PCM removal and replacement is 0.5 hours.<\/li>\n<li>A PCM relearn procedure takes 0.5 hours after installation.<\/li>\n<li>Three factory service bulletins address no-start, theft alarm issues, flash programming recovery, and MIL illumination with sags\/hesitations.<\/li>\n<li>This pre-OBD-II vehicle uses proprietary diagnostic codes, not generic P-codes.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>If your 1995 Chrysler Concorde with the 3.3L engine is experiencing intermittent no-start conditions, stalling, or erratic transmission behavior, the Powertrain Control Module (PCM) may be the culprit. The PCM is the brain of your vehicle&#8217;s engine and transmission management system, and when it begins to fail, symptoms can mimic other problems like fuel delivery or ignition issues. This guide provides a clear, factual overview of the PCM in your Concorde: what it does, where it is located, common failure symptoms, and what the factory recommends for replacement and programming. You will also learn about relevant service bulletins and how a pre-programmed replacement unit can save you time and effort. Whether you are a DIY owner or a professional technician, understanding the PCM&#8217;s role and the correct replacement procedure will help you get your Concorde back on the road reliably.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>What the PCM Does in a 1995 Chrysler Concorde<\/h2>\n<p>The Powertrain Control Module (PCM) in your 1995 Chrysler Concorde 3.3L is a single computer that integrates engine control and transmission control functions. It receives input from sensors such as the crankshaft position sensor, throttle position sensor, and oxygen sensor, then adjusts fuel injection timing, ignition spark advance, and transmission shift schedules to optimize performance, fuel economy, and emissions. Because the Concorde uses a pre-OBD-II system, the PCM communicates through proprietary diagnostic protocols rather than the standardized OBD-II codes found in later vehicles. This means that when a fault occurs, the technician must use a Chrysler-specific scan tool like the DRBIII to read module-internal trouble codes. A failing PCM can cause a range of driveability issues, from a hard no-start to intermittent stalling or harsh shifting. If you are considering a replacement, you will want a <a href=\"https:\/\/www.fs1inc.com\/chrysler-dodge-plymouth\/chrysler-pcm-ecm-ecu-engine-computer\/concorde-engine-computers.html\">replacement PCM for the Concorde<\/a> that is pre-programmed to match your vehicle&#8217;s VIN and options, eliminating the need for a dealer visit.<\/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 1995 Chrysler Concorde 3.3L is located next to the air cleaner assembly, under the hood on the driver&#8217;s side. The factory removal procedure involves accessing the module by removing the air cleaner housing or its ductwork to gain clearance. Once exposed, you will disconnect the electrical connectors and remove the mounting bolts. The factory book time for PCM removal and replacement (R&amp;R) is 0.5 hours, and an additional 0.5 hours is allowed for the PCM relearn procedure after installation. The relearn process typically involves starting the engine and allowing it to idle through a specific warm-up cycle so the module can adapt to the vehicle&#8217;s sensors. Because the location is relatively accessible, a skilled DIYer can often complete the swap in an afternoon, though care must be taken to avoid damaging the connectors or the module itself.<\/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\/1995-chrysler-concorde-ecm-location-card-1.webp\" alt=\"1995 Chrysler Concorde PCM location diagram\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">Typical PCM mounting area on the 1995 Chrysler Concorde (reference).<\/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 1995 Chrysler Concorde<\/h3>\n<ol style=\"margin:14px 0 6px 0;padding-left:26px\">\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> air cleaner.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> stud bolt and push pin attaching PCM screws.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Lift<\/b> PCM up.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> PCM.<\/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\">0.5 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\">0.5 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 or replacement PCM in your 1995 Chrysler Concorde 3.3L, the factory procedure requires a PCM relearn, which is a 0.5-hour process. This involves using a scan tool to initiate the relearn or following a specific drive cycle to allow the module to calibrate itself to the engine and transmission. Additionally, the factory service bulletin #18-037-05 describes a flash programming recovery procedure using the DRBIII scan tool for cases where a previous programming attempt failed. However, when you purchase <a href=\"https:\/\/www.fs1inc.com\/1995-chrysler-concorde-3-3l-pcm-engine-computer-ecm-ecu-programmed-plug-play.html\">a VIN-programmed replacement unit<\/a> from Flagship One, these post-install steps are already completed. The module arrives with the correct software and VIN configuration for your specific Concorde, so you can install it and, in most cases, start the engine immediately without needing a dealer visit or a relearn procedure. This saves you the 0.5-hour book time and the need for specialized diagnostic equipment.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Factory Service Bulletins Worth Knowing<\/h2>\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>08-02-95<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">08-02-95 NO Start or Improper Theft Alarm Actuation Due to PCM\/BCM Swapping<\/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>18-037-05<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">18-037-05 Flash Programming Failure Recovery Using DRBIII\u00ae<\/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>08-13-99<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">08-13-99 MIL Illumination With Hex Code $3e or $42, Possible Sags\/Hesitations<\/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 1995 Chrysler Concorde<\/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: keep the battery and alternator in good condition to avoid voltage spikes that can damage the PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Inspect and clean all ground connections and PCM harness connectors annually, especially in areas with road salt or moisture.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Avoid jump-starting the vehicle with a running donor car; instead, use a battery charger or follow the manual&#8217;s jump-start procedure precisely.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Address any diagnostic trouble codes promptly, even if the symptom seems minor, to prevent further stress on the PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Keep the PCM connector seals intact and ensure the module is mounted securely to prevent vibration damage.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">When performing electrical work on the vehicle, disconnect the battery negative terminal to prevent accidental shorts or voltage transients.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>When your 1995 Chrysler Concorde 3.3L needs a new PCM, you have two main options: have a dealer or shop install a new module and perform the relearn, or purchase a refurbished, VIN-programmed unit from Flagship One. The latter saves you the 0.5-hour relearn time and the need for a Chrysler-specific scan tool. Flagship One&#8217;s units are tested and programmed to your vehicle&#8217;s exact specifications, ensuring a plug-and-play installation.<\/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\/jeepgrandcherokee\/jeep-pcm-grandcherokee-1.jpg\" alt=\"Refurbished VIN-programmed PCM for the 1995 Chrysler Concorde\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">A refurbished, VIN-programmed replacement PCM for the 1995 Chrysler Concorde from Flagship One.<\/figcaption><\/figure>\n<p>Flagship One stocks a <a href=\"https:\/\/www.fs1inc.com\/1995-chrysler-concorde-3-3l-pcm-engine-computer-ecm-ecu-programmed-plug-play.html\"><b>refurbished, VIN-programmed PCM for the 1995 Chrysler Concorde<\/b><\/a> with a lifetime warranty, free shipping and no core charge. The full <a href=\"https:\/\/www.fs1inc.com\/chrysler-dodge-plymouth\/chrysler-pcm-ecm-ecu-engine-computer\/concorde-engine-computers.html\">Chrysler Concorde 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 in your 1995 Chrysler Concorde 3.3L is a critical component that controls engine and transmission operation. Recognizing the symptoms of failure and understanding the replacement process can save you time and frustration. Whether you choose a dealer-installed unit or a pre-programmed replacement from Flagship One, proper installation and programming are key to restoring reliable performance.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Learn about the 1995 Chrysler Concorde 3.3L PCM\/ECM: symptoms of failure, location near air cleaner, TSBs, and how a VIN-programmed unit simplifies replacement.<\/p>\n","protected":false},"author":1,"featured_media":521788,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[258,263],"tags":[294,56,894],"class_list":["post-532659","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-car","category-chrysler","tag-294","tag-chrysler","tag-concorde"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>1995 Chrysler Concorde 3.3L PCM ECM Guide \u2013 Symptoms &amp; Replacement - 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\/1995-chrysler-concorde-pcm-replacement-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1995 Chrysler Concorde 3.3L PCM ECM Guide \u2013 Symptoms &amp; Replacement - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"Learn about the 1995 Chrysler Concorde 3.3L PCM\/ECM: symptoms of failure, location near air cleaner, TSBs, and how a VIN-programmed unit simplifies replacement.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/1995-chrysler-concorde-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=\"2026-07-18T20:39:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/1995-chrysler-concorde-ecm-location-card-1.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\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\\\/1995-chrysler-concorde-pcm-replacement-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1995-chrysler-concorde-pcm-replacement-guide\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"1995 Chrysler Concorde 3.3L PCM ECM Guide \u2013 Symptoms &#038; 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