{"id":524487,"date":"2026-07-16T02:27:06","date_gmt":"2026-07-16T06:27:06","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/?p=524487"},"modified":"2026-07-19T11:20:06","modified_gmt":"2026-07-19T15:20:06","slug":"2009-chevrolet-colorado-pcm-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/2009-chevrolet-colorado-pcm-replacement-guide\/","title":{"rendered":"2009 Chevrolet Colorado 2.9L PCM\/ECM Replacement Guide"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">PCM<\/div>\n<h1>2009 Chevrolet Colorado 2.9L PCM\/ECM Replacement Guide<\/h1>\n<p class=\"hero-subtitle\">The Engine Control Module (ECM) or Powertrain Control Module (PCM) in your 2009 Chevrolet Colorado 2.9L is the main computer that manages fuel injection, ignition timing, and emissions. Failure often causes no-start, stalling, or check-engine lights with internal fault codes.<\/p>\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>The ECM\/PCM controls engine and transmission functions in your 2009 Colorado 2.9L.<\/li>\n<li>Factory labor for ECM R&amp;R is 0.8 hours; relearn adds 0.5 hours.<\/li>\n<li>Avoid touching connector pins or board components to prevent ESD damage.<\/li>\n<li>Capture ECM data with a scan tool before removal as per factory note.<\/li>\n<li>Module-internal trouble codes like P0601, P0602, P0603, P0604, P0606, P060A, P062F, P1621 indicate internal faults.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>If your 2009 Chevrolet Colorado with the 2.9L engine is experiencing erratic performance, a no-start condition, or a check-engine light that won&#8217;t clear, the Engine Control Module (ECM) or Powertrain Control Module (PCM) may be at fault. This computer is the brain of your vehicle&#8217;s engine management system, controlling fuel delivery, ignition timing, and transmission shift points. Understanding what the module does, where it is located, and what replacement involves can save you time and money. This guide covers the factory-recommended procedures for removal, installation, and programming, using only the documented labor times and cautions. You will also learn about common failure symptoms and the internal trouble codes that point to a defective module. Whether you are a DIY owner or a professional technician, the information here will help you diagnose and address ECM\/PCM issues on your 2009 Colorado 2.9L.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>What the PCM Does in a 2009 Chevrolet Colorado<\/h2>\n<p>The Engine Control Module (ECM) in your 2009 Chevrolet Colorado 2.9L is a dedicated computer that manages the engine&#8217;s air-fuel mixture, ignition timing, and emissions controls. It receives input from sensors like the oxygen sensor, throttle position sensor, and crankshaft position sensor, then adjusts actuators such as fuel injectors and ignition coils to maintain optimal performance. In this vehicle, the ECM also communicates with the transmission control module to coordinate shift timing. When the ECM fails, it can cause a range of drivability problems because the engine no longer receives correct commands. The module is sensitive to voltage spikes, heat, and moisture. If you need to replace it, you can find <a href=\"https:\/\/www.fs1inc.com\/gm\/chevrolet-pcm-ecm-ecu-engine-computer\/colorado-engine-computers.html\">replacement engine computers for the Colorado<\/a> that are pre-programmed to match your vehicle&#8217;s VIN and original calibration. Choosing a properly programmed unit avoids the need for a dealer visit and ensures your Colorado runs correctly from the start.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Where the PCM Is Located and What Replacement Involves<\/h2>\n<p>The ECM in your 2009 Chevrolet Colorado 2.9L is typically mounted on the driver-side inner fender or near the engine bay firewall, secured by bracket tabs. According to factory information, removal involves disengaging the ECM bracket mounting tabs while carefully pulling the module free. The factory cautions against touching the connector pins or any soldered components on the circuit board to prevent electrostatic discharge (ESD) damage. The book labor time for ECM removal and replacement (R&amp;R) is 0.8 hours. After installation, a relearn procedure is required, which adds 0.5 hours of labor. The factory also notes that before removing the ECM, you should use a scan tool to capture the ECM data, which may include learned values and calibration information. Ensure the ignition is off and the battery is disconnected before handling the 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\/2009-chevrolet-colorado-pcm-service-figure.webp\" alt=\"2009 Chevrolet Colorado PCM location diagram\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">From the factory PCM removal procedure for the 2009 Chevrolet Colorado.<\/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 2009 Chevrolet Colorado<\/h3>\n<ol style=\"margin:14px 0 6px 0;padding-left:26px\">\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the faulty ECM and install the new service ECM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> any debris from around the control module connector.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Disconnect<\/b> the ECM harness connectors from the ECM.<\/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\">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\">0.8 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\">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\">0.8 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<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Programming Requirements After Replacement<\/h2>\n<p>After installing a new or replacement ECM in your 2009 Chevrolet Colorado 2.9L, the factory procedure requires a relearn process that takes 0.5 hours of labor. This relearn typically involves using a scan tool to program the module with the vehicle&#8217;s VIN, immobilizer information, and any specific calibration data. The factory also advises capturing the original ECM data before removal, which can be used to restore learned adaptations. However, when you purchase <a href=\"https:\/\/www.fs1inc.com\/2009-chevrolet-colorado-2-9l-pcm-engine-computer-ecm-ecu-programmed-plug-play.html\">a VIN-programmed replacement unit<\/a> from Flagship One, the module arrives already programmed with your vehicle&#8217;s VIN and original calibration. This means the post-installation relearn steps are already completed, so you can install the module and start the engine without needing a dealer scan tool. The labor time for the relearn is effectively eliminated, saving you time and the cost of additional programming.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Symptoms of a Failing PCM<\/h2>\n<p>A failing ECM or PCM in your 2009 Chevrolet Colorado 2.9L can produce several noticeable symptoms. The engine may crank but not start, or it may start and stall shortly after. You might experience intermittent stalling, rough idle, or hesitation during acceleration. The check-engine light may illuminate with codes that do not clear, or the scan tool may fail to communicate with the module entirely. Transmission shifting can become erratic if the PCM is involved, as it controls shift solenoids. One common internal fault is <a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0601-internal-control-module-memory-checksum-error\/\">anchor text<\/a> which indicates an internal control module checksum error. Other codes like P0602 (control module programming error), P0603 (internal control module keep-alive memory error), P0604 (internal control module random access memory error), P0606 (ECM\/PCM processor fault), P060A (internal control module monitoring processor performance), P062F (internal control module EEPROM error), and P1621 (immobilizer code not programmed) all point to internal module failure rather than external sensor issues.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Module Trouble Codes on the 2009 Chevrolet Colorado<\/h2>\n<p>The following trouble codes are documented as module-internal faults for the 2009 Chevrolet Colorado 2.9L. These codes indicate a problem within the ECM or PCM itself, rather than a sensor or wiring issue:<\/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-p0602-control-module-programming-error\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>P0602<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0602-control-module-programming-error\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Control module programming error<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0602-control-module-programming-error\/\" style=\"color:#0563C1\"><b><u>Full P0602 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-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\"><b>P060A<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">Module-internal fault<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">&mdash;<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p062f-internal-control-module-eeprom-error\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>P062F<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p062f-internal-control-module-eeprom-error\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Internal EEPROM error<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p062f-internal-control-module-eeprom-error\/\" style=\"color:#0563C1\"><b><u>Full P062F 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-p1621-control-module-long-term-memory-performance\/\" style=\"color:#0563C1;text-decoration:none;display:block;cursor:pointer\"><b>P1621<\/b><\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p1621-control-module-long-term-memory-performance\/\" style=\"color:#1a2b49;text-decoration:none;display:block;cursor:pointer\">Control module long-term memory performance<\/a><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\"><a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p1621-control-module-long-term-memory-performance\/\" style=\"color:#0563C1\"><b><u>Full P1621 guide &rarr;<\/u><\/b><\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Protecting the PCM in Your 2009 Chevrolet Colorado<\/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; voltage spikes from a failing alternator can damage the ECM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Keep all engine and chassis ground connections clean and tight to ensure stable voltage reference.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Avoid jump-starting your vehicle with a running donor vehicle; use a battery pack or follow proper jump-start procedures.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Address any check-engine light or drivability codes promptly to prevent secondary damage to the module.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Inspect the ECM connector seals and housing for moisture or corrosion; keep the area dry.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">When working on the electrical system, disconnect the battery and avoid touching module pins to prevent ESD.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<h2>Frequently Asked Questions<\/h2>\n<h3>How do I know if my 2009 Chevrolet Colorado 2.9L ECM is bad?<\/h3>\n<p>Common signs include a no-start condition, stalling, rough running, or a check-engine light with internal fault codes like P0601 or P0606. If a scan tool cannot communicate with the module, it is likely failed.<\/p>\n<h3>Can I replace the ECM in my 2009 Colorado 2.9L myself?<\/h3>\n<p>Yes, the replacement is straightforward if you follow the factory caution to avoid touching pins and to disengage the bracket tabs. The book labor time is 0.8 hours. However, you will need a programmed module; a VIN-programmed unit from Flagship One eliminates the need for dealer programming.<\/p>\n<h3>What does the 0.5-hour relearn involve for the 2009 Colorado ECM?<\/h3>\n<p>The relearn typically requires a scan tool to program the VIN, immobilizer data, and calibrations. If you use a pre-programmed module, this step is already done, so you can install and drive immediately.<\/p>\n<h3>Why does the factory say to capture ECM data before removal?<\/h3>\n<p>Capturing data with a scan tool preserves learned values such as idle trim and fuel adaptations. This data can be used to restore the new module to the same operating state, reducing adaptation time.<\/p>\n<h3>What are the internal trouble codes for the 2009 Colorado 2.9L ECM?<\/h3>\n<p>Documented codes include P0601, P0602, P0603, P0604, P0606, P060A, P062F, and P1621. These indicate internal memory, processor, or programming faults within the module itself.<\/p>\n<\/div>\n<div class=\"info-section\">\n<p>When your 2009 Chevrolet Colorado 2.9L needs a new ECM or PCM, you have two options: have a dealer repair the original module or replace it with a refurbished unit. A refurbished replacement from Flagship One is a cost-effective solution that comes pre-programmed with your VIN and original calibration, so you can install it yourself and skip the dealer visit. The 0.8-hour labor for R&amp;R is all that is required.<\/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\/gmtypeE67\/gm-pcm-typeE67-1.jpg\" alt=\"Refurbished VIN-programmed PCM for the 2009 Chevrolet Colorado\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">A refurbished, VIN-programmed replacement PCM for the 2009 Chevrolet Colorado from Flagship One.<\/figcaption><\/figure>\n<p>Flagship One stocks a <a href=\"https:\/\/www.fs1inc.com\/2009-chevrolet-colorado-2-9l-pcm-engine-computer-ecm-ecu-programmed-plug-play.html\"><b>refurbished, VIN-programmed PCM for the 2009 Chevrolet Colorado<\/b><\/a> with a lifetime warranty, free shipping and no core charge. The full <a href=\"https:\/\/www.fs1inc.com\/gm\/chevrolet-pcm-ecm-ecu-engine-computer\/colorado-engine-computers.html\">Chevrolet Colorado 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 ECM in your 2009 Chevrolet Colorado 2.9L is a critical component that controls engine and transmission performance. Recognizing symptoms like no-start, stalling, or internal fault codes can help you diagnose failure early. Replacement is straightforward with the right pre-programmed module, and following factory cautions prevents damage. Flagship One offers VIN-programmed units that eliminate the need for post-installation relearn, getting your Colorado back on the road quickly.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Learn about PCM\/ECM failure symptoms, replacement labor times, and programming for your 2009 Chevrolet Colorado 2.9L. Includes factory cautions and trouble codes.<\/p>\n","protected":false},"author":1,"featured_media":525395,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[258,274],"tags":[264,67,702],"class_list":["post-524487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-car","category-chevrolet","tag-264","tag-chevrolet","tag-colorado"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2009 Chevrolet Colorado 2.9L PCM\/ECM 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-chevrolet-colorado-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 Chevrolet Colorado 2.9L PCM\/ECM Replacement Guide - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"Learn about PCM\/ECM failure symptoms, replacement labor times, and programming for your 2009 Chevrolet Colorado 2.9L. 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