{"id":530190,"date":"2026-07-17T09:41:06","date_gmt":"2026-07-17T13:41:06","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/?p=530190"},"modified":"2026-07-19T11:39:31","modified_gmt":"2026-07-19T15:39:31","slug":"1996-gmc-safari-pcm-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/","title":{"rendered":"1996 GMC Safari PCM Repair Guide"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">PCM<\/div>\n<h1>1996 GMC Safari PCM Repair Guide<\/h1>\n<p class=\"hero-subtitle\">The Powertrain Control Module in the 1996 GMC Safari manages engine timing, fuel delivery, and transmission shifts. A malfunction can trigger misfires, rough idle, or a failure to start, disrupting overall drivetrain performance.<\/p>\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>PCM replacement takes about 1 hour in the 1996 GMC Safari.<\/li>\n<li>Engine Control Module reset is a brief 0.3\u2011hour procedure.<\/li>\n<li>Both PCM and ECM can be replaced separately if needed.<\/li>\n<li>The vehicle\u2019s service bulletin #99\u201106\u201104\u2011053 addresses reprogramming steps.<\/li>\n<li>Replacement units are pre\u2011programmed by Flagship One, removing extra steps.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>If your 1996 GMC Safari is exhibiting odd behavior\u2014such as hesitation, misfires, or a complete loss of power\u2014it is often useful to consider the role of the Powertrain Control Module. This component sits at the heart of the vehicle\u2019s electronic management, translating sensor data into precise control signals for the engine and transmission. In this guide you will understand the function of the PCM in your Safari, learn where it is located, and discover the steps to replace or reset it. Additionally, you will see how a pre\u2011programmed replacement from Flagship One can streamline the process. By the end of this article you will know when to suspect a PCM problem and how to get your vehicle running smoothly again.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>What the PCM Does in a 1996 GMC Safari<\/h2>\n<p>The Powertrain Control Module in the 1996 GMC Safari orchestrates the coordination of engine and transmission functions. It processes inputs from sensors such as crankshaft position, camshaft position, throttle position, and engine temperature, and it outputs commands to the fuel injectors, ignition coils, and shift solenoids. Proper operation of the PCM ensures that fuel is injected at the right time and that the transmission shifts smoothly. In the Safari, the PCM works closely with the Engine Control Module, which manages fuel mixture and ignition timing. <a href=\"https:\/\/www.fs1inc.com\/gm\/gmc-pcm-ecm-ecu-engine-computer\/safari-engine-computers.html\">replacement engine computers for the 1996 GMC Safari<\/a> If the PCM fails, the vehicle may experience a range of symptoms from mild hesitation to a complete engine shutdown, because the module can no longer properly manage critical engine functions.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Where the PCM Is Located and What Replacement Involves<\/h2>\n<p>The PCM is housed in the engine compartment, near the firewall, behind the rear of the passenger side firewall panel. Access requires removal of the passenger side engine cover and careful disengagement of the power cable and data connectors. The recommended labor time for replacement is 1.0 hour. During installation, the new unit should be positioned exactly where the old one sat, ensuring all connectors are seated firmly and that the mounting bolts are tightened to the specified torque. The replacement process does not involve any additional tools beyond those used for the initial removal.<\/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\">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 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\">1.0 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\">1.0 hr<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Programming Requirements After Replacement<\/h2>\n<p>After the new PCM is installed, the factory procedure would normally require a specific reprogramming sequence to align the module with the vehicle\u2019s VIN. However, because Flagship One units arrive as VIN\u2011programmed replacements, that step is already completed. The installer can simply attach the unit and verify that the system recognizes it without needing to run any programming diagnostics. <a href=\"https:\/\/www.fs1inc.com\/1996-gmc-safari-4-3l-engine-computer-pcm-ecm-ecu-programmed-plug-play.html\">a VIN-programmed replacement unit<\/a> This eliminates the extra time and risk associated with manual reprogramming.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Symptoms of a Failing PCM<\/h2>\n<p>A failing PCM in the 1996 GMC Safari may manifest through a variety of issues. Drivers might notice a loss of power, irregular idle, or stalling when the vehicle is at a stop. Misfire codes can appear, and the engine may refuse to start altogether. Scan tools may report a dead communication link or a loss of signal from the PCM. Powertrain Control Module Failure These symptoms often point to a malfunctioning module or a broken connection to it.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Factory Service Bulletins Worth Knowing<\/h2>\n<p>The factory service bulletin #99\u201106\u201104\u2011053, dated Oct 26, 1999, addresses PCM reprogramming procedures for the 1996 GMC Safari. It provides guidance on the steps required to ensure the module is correctly configured after replacement.<\/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>99-06-04-053<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">Info &#8211; PCM Reprogramming &#8211; (Oct 26, 1999)<\/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 1996 GMC Safari<\/h2>\n<ul style=\"margin:14px 0 6px 0;padding-left:26px\">\n<li style=\"margin:10px 0;line-height:1.65\">Maintain the vehicle\u2019s charging system to prevent voltage spikes that could damage the PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Check and keep all connector terminals clean and free of corrosion to ensure solid electrical contact.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Use a surge protector when jump\u2011starting to avoid sudden voltage surges.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Address any diagnostic trouble codes promptly to avoid prolonged module stress.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Keep the PCM\u2019s protective cover intact to shield it from debris and moisture.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Regularly inspect the engine bay for any loose or frayed wiring that could affect the PCM\u2019s operation.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<h2>Frequently Asked Questions<\/h2>\n<h3>What symptoms should I look for that indicate a PCM issue in my 1996 GMC Safari?<\/h3>\n<p>Typical PCM problems in the 1996 GMC Safari include hesitation at idle, misfires, loss of power, and a complete failure to start. If a scan tool reports P0601 or a similar powertrain control module error, that is a strong indicator of a PCM fault.<\/p>\n<h3>Can I replace the PCM myself or do I need a professional?<\/h3>\n<p>Replacing the PCM requires access to the engine bay, removal of the passenger side cover, and careful handling of the data cables. While a skilled DIYer with the right tools can perform the job, many opt for a professional technician to ensure all connectors are seated correctly and the unit is installed without damage.<\/p>\n<h3>Does the replacement PCM need to be programmed after installation?<\/h3>\n<p>Flagship One supplies the replacement PCM already programmed for your vehicle\u2019s VIN. This means you do not need to perform any additional programming steps, which simplifies the installation and reduces the risk of configuration errors.<\/p>\n<h3>What is the typical labor time for replacing the PCM in a 1996 GMC Safari?<\/h3>\n<p>According to the book labor time, replacing the PCM in the 1996 GMC Safari takes about 1.0 hour. This includes removal of the passenger side cover, disconnection of cables, and installation of the new unit.<\/p>\n<h3>Will replacing the PCM fix all my engine performance issues?<\/h3>\n<p>Replacing the PCM addresses problems that are directly caused by a malfunctioning module. However, if the symptoms are due to other components such as sensors or fuel delivery issues, those will need to be diagnosed separately.<\/p>\n<\/div>\n<div class=\"info-section\">\n<p>Whether you choose a repair approach or a refurbished replacement, understanding the role of the PCM in your 1996 GMC Safari can guide you toward the most efficient solution. A pre\u2011programmed unit from Flagship One offers a hassle\u2011free alternative, eliminating extra programming steps and ensuring your vehicle\u2019s electronics are up to date.<\/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\/gm-typeV\/gm-pcm-typev-1.jpg\" alt=\"Refurbished VIN-programmed PCM for the 1996 GMC Safari\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">A refurbished, VIN-programmed replacement PCM for the 1996 GMC Safari from Flagship One.<\/figcaption><\/figure>\n<p>Flagship One stocks a <a href=\"https:\/\/www.fs1inc.com\/1996-gmc-safari-4-3l-engine-computer-pcm-ecm-ecu-programmed-plug-play.html\"><b>refurbished, VIN-programmed PCM for the 1996 GMC Safari<\/b><\/a> with a lifetime warranty, free shipping and no core charge. The full <a href=\"https:\/\/www.fs1inc.com\/gm\/gmc-pcm-ecm-ecu-engine-computer\/safari-engine-computers.html\">GMC Safari module lineup<\/a> covers other engine configurations as well.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Final Thoughts<\/h2>\n<p>If your 1996 GMC Safari is experiencing power or performance issues, consider the PCM as a potential source. A well\u2011installed, pre\u2011programmed unit can restore reliable operation and keep your vehicle on the road. Explore your options today and get back to driving with confidence.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>When your 1996 GMC Safari stalls or misfires, a PCM fault may be the culprit. Learn what to look for and how to replace the module safely.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[258,270],"tags":[77,68,272],"class_list":["post-530190","post","type-post","status-publish","format-standard","hentry","category-car","category-gmc","tag-77","tag-gmc","tag-safari"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>1996 GMC Safari PCM Repair 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\/1996-gmc-safari-pcm-replacement-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1996 GMC Safari PCM Repair Guide - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"When your 1996 GMC Safari stalls or misfires, a PCM fault may be the culprit. Learn what to look for and how to replace the module safely.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-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=\"2026-07-17T13:41:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-19T15:39:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fs1inc.com\/media\/wysiwyg\/googleshop\/gm-typeV\/gm-pcm-typev-1.jpg\" \/>\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\\\/1996-gmc-safari-pcm-replacement-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"1996 GMC Safari PCM Repair Guide\",\"datePublished\":\"2026-07-17T13:41:06+00:00\",\"dateModified\":\"2026-07-19T15:39:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/\"},\"wordCount\":1195,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/media\\\/wysiwyg\\\/googleshop\\\/gm-typeV\\\/gm-pcm-typev-1.jpg\",\"keywords\":[\"1996\",\"GMC\",\"Safari\"],\"articleSection\":[\"Car\",\"GMC\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/\",\"name\":\"1996 GMC Safari PCM Repair Guide - Flagship One Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/media\\\/wysiwyg\\\/googleshop\\\/gm-typeV\\\/gm-pcm-typev-1.jpg\",\"datePublished\":\"2026-07-17T13:41:06+00:00\",\"dateModified\":\"2026-07-19T15:39:31+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/media\\\/wysiwyg\\\/googleshop\\\/gm-typeV\\\/gm-pcm-typev-1.jpg\",\"contentUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/media\\\/wysiwyg\\\/googleshop\\\/gm-typeV\\\/gm-pcm-typev-1.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/1996-gmc-safari-pcm-replacement-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"1996 GMC Safari PCM Repair Guide\"}]},{\"@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":"1996 GMC Safari PCM Repair Guide - 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\/1996-gmc-safari-pcm-replacement-guide\/","og_locale":"en_US","og_type":"article","og_title":"1996 GMC Safari PCM Repair Guide - Flagship One Blog","og_description":"When your 1996 GMC Safari stalls or misfires, a PCM fault may be the culprit. Learn what to look for and how to replace the module safely.","og_url":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-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":"2026-07-17T13:41:06+00:00","article_modified_time":"2026-07-19T15:39:31+00:00","og_image":[{"url":"https:\/\/www.fs1inc.com\/media\/wysiwyg\/googleshop\/gm-typeV\/gm-pcm-typev-1.jpg","type":"","width":"","height":""}],"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\/1996-gmc-safari-pcm-replacement-guide\/#article","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/"},"author":{"name":"FlagshipOne","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700"},"headline":"1996 GMC Safari PCM Repair Guide","datePublished":"2026-07-17T13:41:06+00:00","dateModified":"2026-07-19T15:39:31+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/"},"wordCount":1195,"commentCount":0,"publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/media\/wysiwyg\/googleshop\/gm-typeV\/gm-pcm-typev-1.jpg","keywords":["1996","GMC","Safari"],"articleSection":["Car","GMC"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/","url":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/","name":"1996 GMC Safari PCM Repair Guide - Flagship One Blog","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/#primaryimage"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/media\/wysiwyg\/googleshop\/gm-typeV\/gm-pcm-typev-1.jpg","datePublished":"2026-07-17T13:41:06+00:00","dateModified":"2026-07-19T15:39:31+00:00","breadcrumb":{"@id":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/#primaryimage","url":"https:\/\/www.fs1inc.com\/media\/wysiwyg\/googleshop\/gm-typeV\/gm-pcm-typev-1.jpg","contentUrl":"https:\/\/www.fs1inc.com\/media\/wysiwyg\/googleshop\/gm-typeV\/gm-pcm-typev-1.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/www.fs1inc.com\/blog\/1996-gmc-safari-pcm-replacement-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fs1inc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"1996 GMC Safari PCM Repair Guide"}]},{"@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\/530190","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=530190"}],"version-history":[{"count":2,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/530190\/revisions"}],"predecessor-version":[{"id":538158,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/530190\/revisions\/538158"}],"wp:attachment":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media?parent=530190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/categories?post=530190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/tags?post=530190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}