{"id":536260,"date":"2026-07-18T23:45:25","date_gmt":"2026-07-19T03:45:25","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/?p=536260"},"modified":"2026-07-18T23:45:25","modified_gmt":"2026-07-19T03:45:25","slug":"2009-toyota-prius-pcm-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-pcm-replacement-guide\/","title":{"rendered":"2009 Toyota Prius Engine Control Module and PCM Replacement Guide"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">PCM<\/div>\n<h1>2009 Toyota Prius Engine Control Module and PCM Replacement Guide<\/h1>\n<p class=\"hero-subtitle\">The engine control module in your 2009 Toyota Prius manages fuel delivery, ignition timing, and hybrid system coordination. When internal processor faults occur, the module may lose communication with scan tools or trigger diagnostic codes that prevent normal vehicle operation.<\/p>\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>Published labor time for engine control module removal and installation is 1.4 hours<\/li>\n<li>The relearn procedure after module replacement requires an additional 0.5 hours<\/li>\n<li>Powertrain control module replacement carries the same 1.4-hour labor estimate<\/li>\n<li>Service bulletin T-SB-0064-10 outlines the Techstream ECU flash reprogramming procedure for applicable Toyota models<\/li>\n<li>Documented internal trouble codes for this vehicle include P0606 and P0607<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>When your 2009 Toyota Prius displays engine computer fault codes, understanding the replacement process helps you make informed repair decisions. The engine control module coordinates critical functions including fuel injection, ignition timing, and hybrid powertrain integration. Internal processor failures can trigger diagnostic codes and may prevent the vehicle from starting or running properly. This guide covers what the module does, where it sits in your Prius, what the factory programming procedure involves, and which symptoms typically accompany a failing unit. You will also find documented trouble codes and relevant service bulletin information. By understanding these details, you can approach the repair with confidence, whether you choose a dealership visit, an independent shop, or a pre-programmed replacement module that arrives ready to install. Knowing the labor times and relearn requirements helps you anticipate costs and avoid surprises during the repair process.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>What the PCM Does in a 2009 Toyota Prius<\/h2>\n<p>The engine control module in the 2009 Toyota Prius serves as the central processor for the gasoline engine portion of the hybrid powertrain. It continuously reads input from sensors monitoring throttle position, coolant temperature, oxygen levels, and crankshaft rotation, then adjusts fuel injector pulse width and ignition timing accordingly. Because the Prius operates as a hybrid, this module also communicates with the hybrid control system to coordinate seamless transitions between electric and gasoline power. When the internal circuitry degrades, the module may store processor fault codes, interrupt communication with diagnostic equipment, or cause the engine to stall unexpectedly. Locating <a href=\"https:\/\/www.fs1inc.com\/toyota-ecm-pcm-ecu-engine-computer\/prius-engine-computers.html\">2009 Toyota Prius replacement engine computers<\/a> becomes important when internal failures cannot be resolved through software updates or wiring repairs. The module houses delicate microprocessors and memory chips that are sensitive to voltage fluctuations, moisture intrusion, and thermal stress over years of service. A failing unit often shows intermittent symptoms before complete failure, which can make diagnosis challenging without proper scan tool data and manufacturer-specific test procedures.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Where the PCM Is Located and What Replacement Involves<\/h2>\n<p>Removing and replacing the engine control module in your 2009 Toyota Prius carries a labor estimate of 1.4 hours according to published service information. The powertrain control module shares the same 1.4-hour removal and installation time. After physical installation of a new engine control module, the relearn procedure requires an additional 0.5 hours of labor time. These book times reflect the standard repair procedure and assume a technician with proper tools and familiarity with Toyota hybrid systems. The relearn step is essential because the replacement module must adapt to your vehicle&#8217;s specific configuration, including learned fuel trim values and idle parameters. Without this initialization, the engine may run poorly or fail to start. Shops typically use Toyota&#8217;s diagnostic software to perform the relearn, which requires a compatible interface and access to updated calibration files. When planning your repair, factor in both the physical swap time and the additional programming labor to get an accurate picture of the service visit.<\/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\">1.4 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\">1.4 hr<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Programming Requirements After Replacement<\/h2>\n<p>Following module replacement, Toyota&#8217;s factory procedure requires a flash reprogramming step using the Techstream diagnostic system. Service bulletin T-SB-0064-10 details the ECU flash reprogramming process for applicable Toyota models. This procedure ensures the replacement module runs the correct software calibration for your specific vehicle configuration. When you choose <a href=\"https:\/\/www.fs1inc.com\/2009-toyota-prius-1-5l-ecm-engine-computer-pcm-ecu-programmed-plug-play.html\">a VIN-programmed replacement unit<\/a> from Flagship One, the flash programming and relearn initialization are completed before shipment. Your module arrives pre-configured to your Prius using its vehicle identification number, so the technician can install it and typically proceed without the additional dealership programming visit. This eliminates the need for Techstream access during installation, which can save time and reduce the complexity of the repair.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Symptoms of a Failing PCM<\/h2>\n<p>A failing engine control module in the 2009 Toyota Prius often produces symptoms that overlap with other automotive issues, making careful diagnosis essential. Common indicators include a no-start condition where the engine cranks but fails to fire, unexpected stalling while driving or at idle, and illuminated warning lights on the dashboard. You may also notice rough running, reduced fuel economy, or a complete lack of communication when a scan tool is connected to the diagnostic port. The module may log internal processor codes such as <a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0606-control-module-processor\/\">internal control module fault<\/a> when the microprocessor detects a malfunction within its own circuitry. These codes typically point to the module itself rather than external sensors or wiring, though thorough testing is always recommended before condemning the unit. Some Prius owners report intermittent symptoms that come and go, which can suggest a failing solder joint or thermal issue inside the module housing. Dead scan-tool communication is another strong indicator that the module has lost internal power or ground integrity.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Module Trouble Codes on the 2009 Toyota Prius<\/h2>\n<p>The 2009 Toyota Prius may store module-internal trouble codes when the engine control module detects faults within its own hardware. These codes differ from sensor or circuit codes because they indicate a problem inside the module itself rather than in external components. The following codes have been documented for this vehicle and typically require module replacement when confirmed through proper diagnostic procedures.<\/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-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<tr>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0607-control-module-performance\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>P0607<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0607-control-module-performance\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Module performance fault<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0607-control-module-performance\/\" style=\"color:#0563C1\"><b><u>Full P0607 guide &rarr;<\/u><\/b><\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Factory Service Bulletins Worth Knowing<\/h2>\n<p>Toyota issued service bulletin T-SB-0064-10 covering the Techstream ECU flash reprogramming procedure for applicable Toyota models. This bulletin provides technicians with the steps needed to reprogram engine control units using Toyota&#8217;s proprietary diagnostic software. The procedure requires a compatible Techstream interface and access to current calibration files specific to each vehicle. For the 2009 Toyota Prius, this bulletin applies when a module has been replaced or when a software update addresses a known condition. The reprogramming process writes updated firmware to the module, ensuring it operates with the correct calibration for your vehicle&#8217;s configuration. Technicians must follow the bulletin instructions precisely, as interrupted or incorrect programming can render the module inoperative. This is one reason why many owners prefer a pre-programmed replacement that eliminates the need for this dealership-level procedure.<\/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>T-SB-0064-10<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">01-11 Applicable Toyota Models: Techstream ECU Flash Reprogramming Procedure<\/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 2009 Toyota Prius<\/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 can damage the module<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Keep battery terminals clean and tight to ensure stable voltage supply<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Avoid jump-starting with vehicles that have incompatible voltage systems<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Inspect wiring connectors periodically for corrosion or damaged seals<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Address stored diagnostic codes promptly rather than continuing to drive<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Ensure ground connections remain clean and free of oxidation<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<h2>Frequently Asked Questions<\/h2>\n<h3>What does the engine control module do in a 2009 Toyota Prius?<\/h3>\n<p>The engine control module manages the gasoline engine&#8217;s fuel injection, ignition timing, and emissions systems. In the Prius, it also communicates with the hybrid control system to coordinate power delivery between the electric motor and gasoline engine. When the internal processor fails, the vehicle may display fault codes or experience starting and running problems.<\/p>\n<h3>How long does it take to replace the engine control module in a 2009 Toyota Prius?<\/h3>\n<p>Published labor estimates indicate 1.4 hours for engine control module removal and installation. The powertrain control module carries the same 1.4-hour estimate. After installation, a relearn procedure requires an additional 0.5 hours of labor time to initialize the replacement unit.<\/p>\n<h3>Can I drive my 2009 Toyota Prius with a P0606 or P0607 code?<\/h3>\n<p>These codes indicate an internal module fault, which may cause unpredictable drivability issues including stalling or no-start conditions. Driving with active processor fault codes is not recommended, as the module may fail completely without warning. Professional diagnosis can confirm whether the module itself needs replacement or whether a related issue triggered the code.<\/p>\n<\/div>\n<div class=\"info-section\">\n<p>When facing engine control module failure in your 2009 Toyota Prius, you have several repair paths. A dealership can install a new unit and perform the factory reprogramming, though this often involves higher costs and scheduling delays. An independent shop may offer lower labor rates but still needs access to Toyota&#8217;s diagnostic software for the relearn step. A pre-programmed replacement module from Flagship One arrives ready for installation with your vehicle&#8217;s calibration already applied, simplifying the repair.<\/p>\n<p>Flagship One stocks a <a href=\"https:\/\/www.fs1inc.com\/2009-toyota-prius-1-5l-ecm-engine-computer-pcm-ecu-programmed-plug-play.html\"><b>refurbished, VIN-programmed PCM for the 2009 Toyota Prius<\/b><\/a> with a lifetime warranty, free shipping and no core charge. The full <a href=\"https:\/\/www.fs1inc.com\/toyota-ecm-pcm-ecu-engine-computer\/prius-engine-computers.html\">Toyota Prius module lineup<\/a> covers other engine configurations as well.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Final Thoughts<\/h2>\n<p>Understanding the engine control module in your 2009 Toyota Prius helps you navigate the repair process with confidence. Whether you choose dealership service, an independent technician, or a pre-programmed replacement, knowing the labor times, relearn requirements, and common symptoms ensures an informed decision. When module-internal codes appear, consider a VIN-programmed unit that eliminates the need for factory flash reprogramming and gets your Prius back on the road efficiently.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>2009 Toyota Prius engine computer failure? P0606 or P0607 codes may signal module issues. Discover symptoms, replacement steps, and programming needs.<\/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":[258,104],"tags":[264,590,96],"class_list":["post-536260","post","type-post","status-publish","format-standard","hentry","category-car","category-toyota","tag-264","tag-prius","tag-toyota"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2009 Toyota Prius Engine Control Module and PCM Replacement Guide - Flagship One Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-pcm-replacement-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2009 Toyota Prius Engine Control Module and PCM Replacement Guide - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"2009 Toyota Prius engine computer failure? P0606 or P0607 codes may signal module issues. Discover symptoms, replacement steps, and programming needs.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-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=\"2026-07-19T03:45:25+00:00\" \/>\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=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-toyota-prius-pcm-replacement-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-toyota-prius-pcm-replacement-guide\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"2009 Toyota Prius Engine Control Module and PCM Replacement Guide\",\"datePublished\":\"2026-07-19T03:45:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-toyota-prius-pcm-replacement-guide\\\/\"},\"wordCount\":1589,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"keywords\":[\"2009\",\"Prius\",\"Toyota\"],\"articleSection\":[\"Car\",\"Toyota\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-toyota-prius-pcm-replacement-guide\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-toyota-prius-pcm-replacement-guide\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-toyota-prius-pcm-replacement-guide\\\/\",\"name\":\"2009 Toyota Prius Engine Control Module and PCM Replacement Guide - Flagship One Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"datePublished\":\"2026-07-19T03:45:25+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-toyota-prius-pcm-replacement-guide\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-toyota-prius-pcm-replacement-guide\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-toyota-prius-pcm-replacement-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"2009 Toyota Prius Engine Control Module and PCM Replacement 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":"2009 Toyota Prius Engine Control Module and PCM Replacement 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\/2009-toyota-prius-pcm-replacement-guide\/","og_locale":"en_US","og_type":"article","og_title":"2009 Toyota Prius Engine Control Module and PCM Replacement Guide - Flagship One Blog","og_description":"2009 Toyota Prius engine computer failure? P0606 or P0607 codes may signal module issues. Discover symptoms, replacement steps, and programming needs.","og_url":"https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-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":"2026-07-19T03:45:25+00:00","author":"FlagshipOne","twitter_card":"summary_large_image","twitter_creator":"@theflagshipone","twitter_site":"@theflagshipone","twitter_misc":{"Written by":"FlagshipOne","Est. reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-pcm-replacement-guide\/#article","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-pcm-replacement-guide\/"},"author":{"name":"FlagshipOne","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700"},"headline":"2009 Toyota Prius Engine Control Module and PCM Replacement Guide","datePublished":"2026-07-19T03:45:25+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-pcm-replacement-guide\/"},"wordCount":1589,"commentCount":0,"publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"keywords":["2009","Prius","Toyota"],"articleSection":["Car","Toyota"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-pcm-replacement-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-pcm-replacement-guide\/","url":"https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-pcm-replacement-guide\/","name":"2009 Toyota Prius Engine Control Module and PCM Replacement Guide - Flagship One Blog","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/#website"},"datePublished":"2026-07-19T03:45:25+00:00","breadcrumb":{"@id":"https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-pcm-replacement-guide\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-pcm-replacement-guide\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.fs1inc.com\/blog\/2009-toyota-prius-pcm-replacement-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fs1inc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"2009 Toyota Prius Engine Control Module and PCM Replacement 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\/536260","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=536260"}],"version-history":[{"count":1,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/536260\/revisions"}],"predecessor-version":[{"id":536261,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/536260\/revisions\/536261"}],"wp:attachment":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media?parent=536260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/categories?post=536260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/tags?post=536260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}