{"id":534837,"date":"2026-07-17T18:01:02","date_gmt":"2026-07-17T22:01:02","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/?p=534837"},"modified":"2026-07-19T12:35:05","modified_gmt":"2026-07-19T16:35:05","slug":"2016-scion-im-pcm-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/","title":{"rendered":"2016 Scion iM ECM Replacement: What Owners Should Know"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">PCM<\/div>\n<h1>2016 Scion iM ECM Replacement: What Owners Should Know<\/h1>\n<p class=\"hero-subtitle\">The Engine Control Module (ECM) in the 2016 Scion iM manages fuel delivery, ignition timing, and emissions systems. Failures may cause drivability issues, including stalling, poor acceleration, or stored trouble codes like P0601 and P0606.<\/p>\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>The ECM in the 2016 Scion iM is located near the air cleaner assembly and requires removal of several components for access.<\/li>\n<li>Factory labor time for ECM replacement is 0.6 hours, plus 0.5 hours for the required relearn procedure.<\/li>\n<li>VIN registration is mandatory after ECM replacement to ensure proper vehicle operation.<\/li>\n<li>Common symptoms of ECM failure include no-start conditions, stalling, and stored trouble codes P0601 or P0606.<\/li>\n<li>Flagship One replacement units arrive pre-programmed with the vehicle\u2019s VIN, eliminating the need for post-install registration.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>If your 2016 Scion iM is experiencing unexplained stalling, rough idling, or a no-start condition, the Engine Control Module (ECM) may be the culprit. This small but critical computer oversees nearly every aspect of engine performance, from fuel injection to ignition timing. When it fails, the symptoms can range from subtle drivability issues to complete engine shutdown. Replacing the ECM isn\u2019t as simple as swapping a fuse\u2014it requires careful disconnection of the battery, removal of several engine components, and a mandatory VIN registration process to ensure the new module communicates correctly with the rest of the vehicle. Understanding these steps can help you make an informed decision about repairs, whether you\u2019re considering a dealership visit or a pre-programmed replacement unit. This guide covers what the ECM does, where it\u2019s located, the factory replacement procedure, and how to recognize the warning signs of failure in your Scion iM.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>What the PCM Does in a 2016 Scion iM<\/h2>\n<p>The Engine Control Module (ECM) in the 2016 Scion iM serves as the brain of the engine, continuously monitoring and adjusting critical functions to maintain optimal performance. It processes data from sensors throughout the engine bay\u2014such as the mass airflow sensor, oxygen sensors, and throttle position sensor\u2014to calculate the precise amount of fuel to inject, the ideal ignition timing, and the correct air-fuel ratio for emissions compliance. Without a properly functioning ECM, your vehicle may struggle to start, idle erratically, or fail to meet emissions standards. The module also plays a role in diagnostic functions, storing trouble codes when it detects anomalies in engine operation. In the Scion iM, the ECM is designed to integrate seamlessly with the vehicle\u2019s transmission and emissions systems, making it a central component in both drivability and regulatory compliance. If replacement becomes necessary, <a href=\"https:\/\/www.fs1inc.com\/scion-ecm-pcm-ecu-engine-computer.html\">replacement engine computers for the Scion iM<\/a> are available to restore full functionality without the need for extensive reprogramming.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Where the PCM Is Located and What Replacement Involves<\/h2>\n<p>In the 2016 Scion iM, the ECM is positioned next to the air cleaner assembly, which means accessing it requires removing several components. The factory procedure begins with disconnecting the negative battery terminal to prevent electrical shorts or data corruption. From there, technicians must remove the No. 2 cylinder head cover, the air cleaner cap with its attached hose, and the air cleaner case sub-assembly. These steps ensure a clear path to the module, though they add complexity to what might otherwise seem like a straightforward swap. Once the ECM is exposed, it can be unbolted and disconnected from its wiring harness. Reinstallation follows the reverse order, with labor times accounting for both removal and replacement (0.6 hours) and the mandatory relearn procedure (0.5 hours). The process is designed to be precise, as improper handling could lead to additional issues or incomplete initialization of the new module.<\/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\/2016-scion-im-ecm-location-card.webp\" alt=\"2016 Scion iM PCM location diagram\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">Typical PCM mounting area on the 2016 Scion iM (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 2016 Scion iM<\/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> cable from negative battery terminal.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>REMOVE<\/b> AIR CLEANER CAP WITH AIR CLEANER HOSE Click here More Info.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>REMOVE<\/b> AIR CLEANER CASE SUB-ASSEMBLY Click here More Info.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the bolt and shift the inlet No.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Raise<\/b> the 2 levers while pushing the locks on the levers, and disconnect the 2 ECM connectors.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the 2 bolts and disengage the guide to remove the ECM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> ECM bracket.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the 2 screws and ECM bracket from the ECM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the 2 screws and No.<\/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 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\">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\">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\">0.6 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 in a 2016 Scion iM, the factory procedure requires a VIN registration process to ensure the new module synchronizes with the vehicle\u2019s other systems. This step is critical because the ECM relies on the VIN to access the correct calibration data for fuel delivery, ignition timing, and emissions controls. Without this registration, the engine may run poorly or fail to start altogether. Additionally, the vehicle may need to sit for a short period after the ignition is turned off before the battery is disconnected, as some systems require time to power down fully. Once the battery is reconnected, certain systems may need to be reinitialized, which can add time to the repair process. However, opting for <a href=\"https:\/\/www.fs1inc.com\/2016-scion-im-1-8l-pcm-engine-computer-ecm-ecu-programmed-plug-play.html\">a VIN-programmed replacement unit<\/a> eliminates these post-install steps, as the module arrives ready to install and drive. This not only saves time but also reduces the risk of errors during the programming phase.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Symptoms of a Failing PCM<\/h2>\n<p>When the ECM in a 2016 Scion iM begins to fail, the symptoms can vary widely, but they often include noticeable drivability issues. One of the most common signs is a no-start condition, where the engine cranks but refuses to fire, often due to incorrect fuel or ignition signals from the module. Stalling or rough idling may also occur, particularly at stoplights or during low-speed driving, as the ECM struggles to maintain a stable air-fuel mixture. Some drivers report hesitation or surging under acceleration, which can feel like a misfire or transmission slip. In many cases, the check engine light will illuminate, and a scan tool may reveal module-specific trouble codes like <a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0601-internal-control-module-memory-checksum-error\/\">an internal control module memory checksum error<\/a>. Other potential symptoms include poor fuel economy, as the ECM may default to a rich fuel mixture to compensate for perceived sensor failures, or even transmission shifting issues, as the ECM and transmission control module often share data. If your Scion iM exhibits any of these symptoms, it\u2019s worth having the ECM checked, especially if the vehicle has been exposed to moisture, voltage spikes, or other conditions that could compromise electronic components.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Module Trouble Codes on the 2016 Scion iM<\/h2>\n<p>The 2016 Scion iM\u2019s ECM is known to store specific trouble codes when internal faults are detected. These codes can help pinpoint whether the module itself is failing or if another issue is causing the symptoms. Below are the documented module-internal trouble codes for this vehicle.<\/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>Protecting the PCM in Your 2016 Scion iM<\/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 could damage the ECM. A weak battery or failing alternator may cause inconsistent power delivery.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Keep electrical connectors and grounds clean and secure. Corrosion or loose connections can lead to poor communication between the ECM and sensors.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Avoid jump-starting the vehicle with improper voltage, such as from a 24-volt system. Always use a 12-volt source and follow the correct polarity.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Address check engine lights or stored trouble codes promptly. Ignoring minor issues may lead to more severe ECM-related failures over time.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Ensure the ECM\u2019s connector seals remain intact to prevent moisture intrusion, which can cause corrosion or short circuits.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">If the battery is disconnected for any reason, allow the vehicle\u2019s systems to power down fully before removing the terminal to avoid data corruption.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<h2>Frequently Asked Questions<\/h2>\n<h3>How do I know if my 2016 Scion iM\u2019s ECM is failing or if it\u2019s another issue?<\/h3>\n<p>ECM failure in the Scion iM often presents as a combination of symptoms, such as a no-start condition, stalling, or stored trouble codes like P0601 or P0606. If the vehicle exhibits these issues alongside a check engine light, the ECM may be the culprit. However, other components, such as sensors or wiring harnesses, can cause similar symptoms, so a professional diagnosis is recommended.<\/p>\n<h3>Can I replace the ECM in my 2016 Scion iM myself, or should I take it to a shop?<\/h3>\n<p>While the physical replacement of the ECM is straightforward, the process requires removing several engine components and performing a VIN registration afterward. If you\u2019re comfortable with basic mechanical work and have access to a scan tool capable of VIN programming, it\u2019s possible to do it yourself. However, if you\u2019re unsure about the relearn procedure, a shop may be the better option.<\/p>\n<h3>What happens if I don\u2019t register the VIN after replacing the ECM in my Scion iM?<\/h3>\n<p>Without VIN registration, the new ECM may not communicate correctly with the vehicle\u2019s other systems. This can result in poor engine performance, stalling, or even a no-start condition. The ECM relies on the VIN to access the correct calibration data for fuel delivery, ignition timing, and emissions controls, so skipping this step can lead to drivability issues.<\/p>\n<h3>How long does the ECM relearn procedure take for the 2016 Scion iM?<\/h3>\n<p>The factory-specified time for the ECM relearn procedure is 0.5 hours. This process ensures the module synchronizes with the vehicle\u2019s sensors and other systems. If you\u2019re using a pre-programmed replacement unit, this step is already completed, saving you time and potential hassle.<\/p>\n<h3>Are there any long-term risks to driving with a failing ECM in my Scion iM?<\/h3>\n<p>Driving with a failing ECM can lead to further damage to other components, such as the catalytic converter or oxygen sensors, due to incorrect fuel mixtures or ignition timing. Additionally, the vehicle may fail emissions testing or experience reduced fuel economy. If you suspect ECM issues, it\u2019s best to address them promptly to avoid more costly repairs down the line.<\/p>\n<\/div>\n<div class=\"info-section\">\n<p>If your 2016 Scion iM is showing signs of ECM failure, you have options beyond a costly dealership visit. A refurbished or remanufactured replacement unit can restore full functionality at a fraction of the price, especially if it arrives pre-programmed with your vehicle\u2019s VIN. This eliminates the need for post-install registration and reduces the risk of errors during the process. Whether you choose to tackle the replacement yourself or leave it to a professional, understanding the steps involved can help you make an informed decision and get your Scion iM back on the road quickly.<\/p>\n<p>Flagship One stocks a <a href=\"https:\/\/www.fs1inc.com\/2016-scion-im-1-8l-pcm-engine-computer-ecm-ecu-programmed-plug-play.html\"><b>refurbished, VIN-programmed PCM for the 2016 Scion iM<\/b><\/a> with a lifetime warranty, free shipping and no core charge. The full <a href=\"https:\/\/www.fs1inc.com\/scion-ecm-pcm-ecu-engine-computer.html\">Scion iM 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 2016 Scion iM\u2019s ECM is a critical component that ensures smooth engine operation and emissions compliance. If you\u2019re experiencing symptoms like stalling, a no-start condition, or stored trouble codes, the ECM may be the root cause. Replacing it involves careful disassembly, VIN registration, and a relearn procedure, but opting for a pre-programmed unit can simplify the process. By addressing ECM issues promptly, you can avoid further damage to your vehicle and restore its performance. Whether you choose to DIY or visit a shop, understanding the steps involved will help you make the best decision for your Scion iM.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>2016 Scion iM with stalling, no-start, or P0606 codes may need ECM replacement. Learn factory steps, labor times, and why VIN programming matters for this Toyota-based hatchback.<\/p>\n","protected":false},"author":1,"featured_media":522495,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[258,462],"tags":[329,1578,463],"class_list":["post-534837","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-car","category-scion","tag-329","tag-im","tag-scion"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2016 Scion iM ECM Replacement: What Owners Should Know - 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\/2016-scion-im-pcm-replacement-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2016 Scion iM ECM Replacement: What Owners Should Know - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"2016 Scion iM with stalling, no-start, or P0606 codes may need ECM replacement. Learn factory steps, labor times, and why VIN programming matters for this Toyota-based hatchback.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-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=\"2026-07-17T22:01:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-19T16:35:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2016-scion-im-ecm-location-card.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=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"2016 Scion iM ECM Replacement: What Owners Should Know\",\"datePublished\":\"2026-07-17T22:01:02+00:00\",\"dateModified\":\"2026-07-19T16:35:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/\"},\"wordCount\":1925,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/2016-scion-im-ecm-location-card.webp\",\"keywords\":[\"2016\",\"iM\",\"Scion\"],\"articleSection\":[\"Car\",\"Scion\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/\",\"name\":\"2016 Scion iM ECM Replacement: What Owners Should Know - Flagship One Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/2016-scion-im-ecm-location-card.webp\",\"datePublished\":\"2026-07-17T22:01:02+00:00\",\"dateModified\":\"2026-07-19T16:35:05+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/2016-scion-im-ecm-location-card.webp\",\"contentUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/2016-scion-im-ecm-location-card.webp\",\"width\":1200,\"height\":675,\"caption\":\"Typical ECM mounting area on the 2016 Scion iM \u2014 reference card\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2016-scion-im-pcm-replacement-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"2016 Scion iM ECM Replacement: What Owners Should Know\"}]},{\"@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":"2016 Scion iM ECM Replacement: What Owners Should Know - 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\/2016-scion-im-pcm-replacement-guide\/","og_locale":"en_US","og_type":"article","og_title":"2016 Scion iM ECM Replacement: What Owners Should Know - Flagship One Blog","og_description":"2016 Scion iM with stalling, no-start, or P0606 codes may need ECM replacement. Learn factory steps, labor times, and why VIN programming matters for this Toyota-based hatchback.","og_url":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-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":"2026-07-17T22:01:02+00:00","article_modified_time":"2026-07-19T16:35:05+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2016-scion-im-ecm-location-card.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":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/#article","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/"},"author":{"name":"FlagshipOne","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700"},"headline":"2016 Scion iM ECM Replacement: What Owners Should Know","datePublished":"2026-07-17T22:01:02+00:00","dateModified":"2026-07-19T16:35:05+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/"},"wordCount":1925,"commentCount":0,"publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2016-scion-im-ecm-location-card.webp","keywords":["2016","iM","Scion"],"articleSection":["Car","Scion"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/","url":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/","name":"2016 Scion iM ECM Replacement: What Owners Should Know - Flagship One Blog","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/#primaryimage"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2016-scion-im-ecm-location-card.webp","datePublished":"2026-07-17T22:01:02+00:00","dateModified":"2026-07-19T16:35:05+00:00","breadcrumb":{"@id":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/#primaryimage","url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2016-scion-im-ecm-location-card.webp","contentUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/07\/2016-scion-im-ecm-location-card.webp","width":1200,"height":675,"caption":"Typical ECM mounting area on the 2016 Scion iM \u2014 reference card"},{"@type":"BreadcrumbList","@id":"https:\/\/www.fs1inc.com\/blog\/2016-scion-im-pcm-replacement-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fs1inc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"2016 Scion iM ECM Replacement: What Owners Should Know"}]},{"@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\/534837","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=534837"}],"version-history":[{"count":2,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/534837\/revisions"}],"predecessor-version":[{"id":538866,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/534837\/revisions\/538866"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media\/522495"}],"wp:attachment":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media?parent=534837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/categories?post=534837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/tags?post=534837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}