{"id":528081,"date":"2026-07-17T14:44:51","date_gmt":"2026-07-17T18:44:51","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/?p=528081"},"modified":"2026-07-17T14:44:51","modified_gmt":"2026-07-17T18:44:51","slug":"2013-mazda-cx-9-pcm-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/2013-mazda-cx-9-pcm-replacement-guide\/","title":{"rendered":"2013 Mazda CX-9 PCM Failure: Symptoms, Replacement, and Reprogramming Guide"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">PCM<\/div>\n<h1>2013 Mazda CX-9 PCM Failure: Symptoms, Replacement, and Reprogramming Guide<\/h1>\n<p class=\"hero-subtitle\">The Powertrain Control Module (PCM) in the 2013 Mazda CX-9 manages engine and transmission functions. Failures may cause drivability issues, warning lights, or communication errors with other vehicle systems.<\/p>\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>The PCM controls fuel delivery, ignition timing, and transmission shifts in the 2013 Mazda CX-9.<\/li>\n<li>Replacement typically takes under an hour, but reprogramming adds time if not pre-configured.<\/li>\n<li>Common symptoms include stalling, no-start conditions, and P0601-type trouble codes.<\/li>\n<li>Factory service bulletins address related warning light issues in this model.<\/li>\n<li>Proper battery voltage and clean connections help prevent premature PCM failure.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>If your 2013 Mazda CX-9 has started stalling, refusing to start, or illuminating warning lights, the Powertrain Control Module (PCM) may be failing. This critical computer manages everything from fuel delivery to transmission shifts, and when it malfunctions, your vehicle\u2019s performance can suffer in noticeable ways. Replacing the PCM isn\u2019t just about swapping a part\u2014it involves careful installation and often reprogramming to match your CX-9\u2019s specific configuration. Understanding the process, symptoms, and solutions can help you make informed decisions, whether you\u2019re diagnosing an issue or preparing for a repair. This guide covers what the PCM does, how to recognize failure signs, and what to expect during replacement and programming, so you can address the problem efficiently and avoid unnecessary delays.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>What the PCM Does in a 2013 Mazda CX-9<\/h2>\n<p>In the 2013 Mazda CX-9, the Powertrain Control Module (PCM) acts as the brain of the engine and transmission systems. It continuously monitors sensors to adjust fuel injection, ignition timing, and shift points, ensuring optimal performance and efficiency. Without a functioning PCM, your CX-9 may struggle to start, run poorly, or even enter a failsafe mode that limits power. The module also communicates with other onboard computers, such as the ABS and body control modules, to coordinate functions like traction control and stability management. When the PCM fails, it often triggers warning lights on the dashboard and stores trouble codes that can help pinpoint the issue. Replacing it requires not just physical installation but also programming to sync with your vehicle\u2019s unique settings. For the 2013 Mazda CX-9, <a href=\"https:\/\/www.fs1inc.com\/mazda\/cx-9-engine-computers.html\">replacement engine control modules<\/a> are designed to fit this model\u2019s specifications, but ensuring compatibility and proper calibration is key to restoring smooth operation.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Where the PCM Is Located and What Replacement Involves<\/h2>\n<p>The PCM in the 2013 Mazda CX-9 is located in the engine bay, typically mounted near the firewall or on the driver\u2019s side fender well. Accessing it involves removing a protective cover or air intake components, depending on the vehicle\u2019s configuration. Once exposed, the module is secured with bolts and connected via a wiring harness. Replacement involves disconnecting the battery, unplugging the harness, removing the mounting bolts, and installing the new unit in reverse order. According to factory labor estimates, the Powertrain Control Module R&amp;R (removal and replacement) process takes 0.6 hours. The Engine Control Module R&amp;R follows the same time estimate, as it refers to the same component in this vehicle. No additional disassembly is typically required beyond accessing the module itself, but care must be taken to avoid damaging the wiring or connectors during the process.<\/p>\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 2013 Mazda CX-9<\/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> the negative battery cable.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the battery and battery tray.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Disconnect<\/b> the PCM connectors.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the PCM and bracket as assembly.<\/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\">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<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<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Programming Requirements After Replacement<\/h2>\n<p>After replacing the PCM in your 2013 Mazda CX-9, the factory procedure requires a relearn process to synchronize the module with the vehicle\u2019s systems. This step, which takes approximately 0.5 hours, ensures the PCM recognizes the engine, transmission, and other components, allowing for proper operation. Without this programming, your CX-9 may experience drivability issues, warning lights, or even fail to start. However, when you install <a href=\"https:\/\/www.fs1inc.com\/2013-mazda-cx-9-3-7l-engine-computer-pcm-ecm-ecu-programmed-updated.html\">a VIN-programmed replacement unit<\/a>, these steps are already completed, saving you time and potential frustration. The pre-programmed module arrives configured to your vehicle\u2019s specifications, eliminating the need for additional dealer visits or specialized equipment. This streamlines the repair process, allowing you to focus on getting your CX-9 back on the road without unnecessary delays.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Symptoms of a Failing PCM<\/h2>\n<p>A failing PCM in the 2013 Mazda CX-9 often announces itself through a range of 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 spark signals from the module. Stalling at idle or during acceleration may also occur, as the PCM struggles to maintain proper engine timing or air-fuel ratios. Warning lights, such as the check engine or traction control indicators, frequently illuminate, and a scan tool may reveal module-internal codes like <a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0601-internal-control-module-memory-checksum-error\/\">internal control module memory checksum error<\/a>. Other symptoms include rough idling, poor fuel economy, or transmission shifting problems, as the PCM\u2019s communication with the transmission control module becomes disrupted. In some cases, the vehicle may enter a limp-home mode, limiting speed and power to prevent further damage. If you notice these issues, prompt diagnosis is key to avoiding more severe performance problems or potential breakdowns.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Module Trouble Codes on the 2013 Mazda CX-9<\/h2>\n<p>The 2013 Mazda CX-9 may store specific trouble codes when the PCM begins to fail. These codes help identify the nature of the problem, whether it\u2019s an internal module fault, communication error, or sensor-related issue. Below are the documented module-internal trouble codes associated with 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-p0603-internal-control-module-keep-alive-memory-kam-error\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>P0603<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0603-internal-control-module-keep-alive-memory-kam-error\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Keep-alive memory (KAM) error<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0603-internal-control-module-keep-alive-memory-kam-error\/\" style=\"color:#0563C1\"><b><u>Full P0603 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-p0604-internal-control-module-random-access-memory-ram-error\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>P0604<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0604-internal-control-module-random-access-memory-ram-error\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Internal RAM error<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0604-internal-control-module-random-access-memory-ram-error\/\" style=\"color:#0563C1\"><b><u>Full P0604 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-p2544-torque-management-request-input-signal\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>P2544<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p2544-torque-management-request-input-signal\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Module-internal fault<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p2544-torque-management-request-input-signal\/\" style=\"color:#0563C1\"><b><u>Full P2544 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-u0100-lost-communication-ecmpcm\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>U0100<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-u0100-lost-communication-ecmpcm\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Module-internal fault<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-u0100-lost-communication-ecmpcm\/\" style=\"color:#0563C1\"><b><u>Full U0100 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-u0121-lost-communication-anti-lock-brake-system-abs-control-module\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>U0121<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-u0121-lost-communication-anti-lock-brake-system-abs-control-module\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Module-internal fault<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-u0121-lost-communication-anti-lock-brake-system-abs-control-module\/\" style=\"color:#0563C1\"><b><u>Full U0121 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-u0155-lost-communication-instrument-panel-cluster-ipc-control-module\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>U0155<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-u0155-lost-communication-instrument-panel-cluster-ipc-control-module\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Module-internal fault<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-u0155-lost-communication-instrument-panel-cluster-ipc-control-module\/\" style=\"color:#0563C1\"><b><u>Full U0155 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<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\">&mdash;<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">Technical Service Bulletin &gt; Body and Accessories &gt; Instrumentation\/Driver Info. &gt; 09-007\/15 &#8211; <\/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 2013 Mazda CX-9<\/h2>\n<ul style=\"margin:14px 0 6px 0;padding-left:26px\">\n<li style=\"margin:10px 0;line-height:1.65\">Maintain a stable charging system to prevent voltage spikes that can damage the PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Inspect and clean battery terminals and ground connections regularly to ensure proper electrical flow.<\/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.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Address any check engine or warning lights promptly to prevent secondary module damage.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Keep the PCM and wiring harness connectors dry and free from corrosion or debris.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Use dielectric grease on connectors to protect against moisture and oxidation.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<h2>Frequently Asked Questions<\/h2>\n<h3>Why does my 2013 Mazda CX-9 stall after replacing the battery?<\/h3>\n<p>A weak or improperly charged battery can cause voltage fluctuations that disrupt the PCM\u2019s operation, leading to stalling. After battery replacement, the PCM may need time to relearn idle settings, which can temporarily affect drivability. Ensuring the battery is fully charged and properly connected can help stabilize the system.<\/p>\n<h3>Can a bad alternator damage the PCM in my CX-9?<\/h3>\n<p>Yes, a failing alternator can produce inconsistent voltage, either too high or too low, which may stress or damage the PCM over time. If you notice dimming lights, battery warning indicators, or electrical issues, have the alternator tested promptly to avoid potential module failure.<\/p>\n<h3>What does the U0100 code mean in my 2013 Mazda CX-9?<\/h3>\n<p>The U0100 code indicates a lost communication error between the PCM and another control module, such as the transmission or ABS system. This can occur due to wiring issues, a failing module, or poor electrical connections. Diagnosing the root cause typically involves checking the vehicle\u2019s network for faults.<\/p>\n<h3>Is it safe to drive my CX-9 with a P0603 code stored?<\/h3>\n<p>The P0603 code points to an internal control module keep-alive memory error, which may cause drivability issues like stalling or poor acceleration. While the vehicle may still run, it\u2019s best to address the code promptly to avoid potential breakdowns or further damage to the PCM.<\/p>\n<h3>How do I know if my CX-9\u2019s PCM needs reprogramming?<\/h3>\n<p>If your CX-9 exhibits persistent drivability issues, warning lights, or communication errors after a PCM replacement, reprogramming may be necessary. Symptoms like rough idling, transmission shifting problems, or failure to start can indicate the module isn\u2019t properly synced with the vehicle\u2019s systems. A pre-programmed replacement unit eliminates this step.<\/p>\n<\/div>\n<div class=\"info-section\">\n<p>If your 2013 Mazda CX-9 is experiencing PCM-related issues, you have options for repair or replacement. While some owners opt for a refurbished or remanufactured module to save costs, others prefer a new unit for added reliability. Given the labor involved in replacement and programming, choosing a pre-configured module can streamline the process and reduce downtime. Whether you\u2019re addressing a no-start condition or persistent warning lights, understanding your choices helps you make the best decision for your vehicle\u2019s needs.<\/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\/mazda12b684\/mazda-pcm-12b684-1.jpg\" alt=\"Refurbished VIN-programmed PCM for the 2013 Mazda CX-9\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">A refurbished, VIN-programmed replacement PCM for the 2013 Mazda CX-9 from Flagship One.<\/figcaption><\/figure>\n<p>Flagship One stocks a <a href=\"https:\/\/www.fs1inc.com\/2013-mazda-cx-9-3-7l-engine-computer-pcm-ecm-ecu-programmed-updated.html\"><b>refurbished, VIN-programmed PCM for the 2013 Mazda CX-9<\/b><\/a> with a lifetime warranty, free shipping and no core charge. The full <a href=\"https:\/\/www.fs1inc.com\/mazda\/cx-9-engine-computers.html\">Mazda CX-9 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 2013 Mazda CX-9 relies on its PCM to manage critical engine and transmission functions, and when it fails, the impact on drivability can be significant. Recognizing the symptoms early, understanding the replacement process, and choosing the right module can help you restore your vehicle\u2019s performance efficiently. Whether you\u2019re dealing with stalling, warning lights, or communication errors, addressing the issue promptly ensures your CX-9 remains reliable for the road ahead.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>2013 Mazda CX-9 stalling, no-start, or warning lights? Learn PCM failure signs, replacement steps, and why a VIN-programmed module may save you time and hassle.<\/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":[258,409],"tags":[307,1378,74],"class_list":["post-528081","post","type-post","status-publish","format-standard","hentry","category-car","category-mazda","tag-307","tag-cx-9","tag-mazda"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2013 Mazda CX-9 PCM Failure: Symptoms, Replacement, and Reprogramming 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\/2013-mazda-cx-9-pcm-replacement-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2013 Mazda CX-9 PCM Failure: Symptoms, Replacement, and Reprogramming Guide - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"2013 Mazda CX-9 stalling, no-start, or warning lights? 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