{"id":533311,"date":"2026-07-17T16:43:21","date_gmt":"2026-07-17T20:43:21","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/?p=533311"},"modified":"2026-07-17T16:43:21","modified_gmt":"2026-07-17T20:43:21","slug":"2010-dodge-ram-truck-pcm-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/2010-dodge-ram-truck-pcm-replacement-guide\/","title":{"rendered":"2010 Dodge Ram 3.7L PCM Replacement: Symptoms, Location, Programming"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">PCM<\/div>\n<h1>2010 Dodge Ram 3.7L PCM Replacement: Symptoms, Location, Programming<\/h1>\n<p class=\"hero-subtitle\">The Powertrain Control Module (PCM) in your 2010 Dodge Ram 3.7L manages engine and transmission functions. Failure can cause no-start, stalling, poor performance, and check engine lights. Internal faults like P0601 or P0606 indicate module issues requiring replacement.<\/p>\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>The PCM is located in the engine compartment attached to the passenger side dash panel.<\/li>\n<li>Factory book time for PCM removal and replacement is 0.5 hours; a relearn procedure adds 0.6 hours.<\/li>\n<li>Factory caution: disconnect the ABS module when replacing the PCM to prevent VIN-broadcast-related DTCs.<\/li>\n<li>After installation, the new PCM must be programmed with the vehicle&#8217;s original VIN and mileage using a scan tool.<\/li>\n<li>Documented module-internal trouble codes for this vehicle include P0601 and P0606.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>If your 2010 Dodge Ram 3.7L is experiencing hard starting, erratic shifting, or a check engine light, the Powertrain Control Module (PCM) may be at fault. The PCM is the central computer that controls engine timing, fuel delivery, and transmission operation. This guide covers where the PCM is located, how to replace it, and what factory procedures are required afterward. You will also learn about common failure symptoms, relevant service bulletins, and the internal trouble codes that point to a failing module. Understanding these details helps you make an informed decision about repair or replacement.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>What the PCM Does in a 2010 Dodge Ram Truck<\/h2>\n<p>The Powertrain Control Module (PCM) in your 2010 Dodge Ram 3.7L is the primary computer that coordinates engine and transmission operation. It processes inputs from sensors such as the crankshaft position sensor, throttle position sensor, and oxygen sensors, then adjusts fuel injection, ignition timing, and shift patterns accordingly. The PCM also communicates with other modules over the vehicle bus, including the ABS module, which relies on the PCM to broadcast the Vehicle Identification Number (VIN). When the PCM fails, it can disrupt these critical functions, leading to drivability issues and diagnostic trouble codes. For a reliable fix, consider <a href=\"https:\/\/www.fs1inc.com\/chrysler-dodge-plymouth\/dodge-pcm-ecm-ecu-engine-computer\/ram-truck-engine-computers.html\">replacement PCMs for the 2010 Ram<\/a> that come pre-programmed to avoid the factory VIN-writing step.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Where the PCM Is Located and What Replacement Involves<\/h2>\n<p>The PCM on the 2010 Dodge Ram 3.7L is located in the engine compartment, attached to the passenger side dash panel. Two modules are present; the PCM is the one on the passenger side. Factory book time for removal and replacement is 0.5 hours, and a PCM relearn procedure adds 0.6 hours. Before beginning, disconnect the ABS module temporarily to prevent DTCs related to VIN broadcast loss. After installing the new PCM, use a scan tool to write the vehicle&#8217;s original VIN and mileage to the module. Failure to do so may set a diagnostic trouble code.<\/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\/2010-dodge-ram-truck-pcm-location-diagram.webp\" alt=\"2010 Dodge Ram Truck PCM location diagram\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">PCM mounting location on the 2010 Dodge Ram Truck.<\/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 2010 Dodge Ram Truck<\/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> and isolator the negative battery cable.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Unplug<\/b> the four 38\u2013way connectors from the PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the four PCM mounting bolts and remove the PCM from vehicle.<\/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 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\">0.6 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\">0.5 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\">0.6 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\">0.5 hr<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Programming Requirements After Replacement<\/h2>\n<p>Factory procedure requires that after installing a new PCM, you use a scan tool to reprogram it with the vehicle&#8217;s original VIN and mileage. This step is critical because certain systems, such as ABS, rely on the PCM to broadcast the VIN over the bus network. If the VIN is not written, a DTC may be set. Flagship One supplies <a href=\"https:\/\/www.fs1inc.com\/2010-dodge-ram-truck-3-7l-engine-computer-pcm-ecm-ecu-programmed-plug-play.html\">a VIN-programmed replacement PCM<\/a> that arrives with the correct VIN already loaded, so the post-install programming step is already completed and you can proceed directly to the relearn procedure.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Symptoms of a Failing PCM<\/h2>\n<p>Common failure symptoms of the PCM in a 2010 Dodge Ram 3.7L include no-start conditions, intermittent stalling, rough idle, poor acceleration, and transmission shifting problems. The check engine light may illuminate with codes such as P0601, which indicates an internal processor fault. You might also experience <a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0601-internal-control-module-memory-checksum-error\/\">internal processor fault P0601<\/a> that prevents the module from communicating with a scan tool. Other signs include erratic fuel gauge readings, loss of power, and the vehicle entering a limp-home mode. Addressing these symptoms promptly can prevent secondary damage to sensors or wiring.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Module Trouble Codes on the 2010 Dodge Ram Truck<\/h2>\n<p>The following module-internal trouble codes are documented for the 2010 Dodge Ram 3.7L PCM. These codes indicate internal module faults rather than sensor or wiring issues.<\/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>Factory Service Bulletins Worth Knowing<\/h2>\n<p>Three factory service bulletins apply to the 2010 Dodge Ram 3.7L PCM. Bulletin #08-003-11 Rev. B addresses exterior mirror courtesy lamps staying on longer than desired and requires a flash update. Bulletin #18-004-10 covers MIL illumination with code P1696 (EEPROM memory write denied\/invalid) and also requires a flash. Bulletin #18-011-12 addresses MIL illumination along with transmission and driveability improvements. All three bulletins involve reprogramming the PCM to resolve the listed concerns.<\/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>08-003-11 Rev. B<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">08-003-11 Rev. B Flash: Exterior Mirror Courtesy Lamps Stay On Longer Than the Customer Desires<\/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\"><b>18-004-10<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">18-004-10 Flash: MIL Illumination P1696 &#8211; EEPROM Memory Write Denied \/ Invalid<\/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\"><b>18-011-12<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">18-011-12 Flash: MIL Illumination With Transmission and Driveability Improvements<\/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 2010 Dodge Ram Truck<\/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 PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Keep battery and chassis grounds clean and tight to ensure stable voltage to the module.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Avoid jump-starting with a running vehicle; use a quality battery charger instead.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Address any diagnostic trouble codes promptly to prevent further module stress.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Inspect the PCM connector seals and wiring harness for corrosion or damage during any service.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<h2>Frequently Asked Questions<\/h2>\n<h3>What is the book time for replacing the PCM on a 2010 Dodge Ram 3.7L?<\/h3>\n<p>The factory book time for PCM removal and replacement is 0.5 hours. An additional 0.6 hours is allowed for the PCM relearn procedure after installation.<\/p>\n<h3>Why should I disconnect the ABS module when replacing the PCM on my 2010 Ram?<\/h3>\n<p>The ABS module relies on the PCM to broadcast the Vehicle Identification Number over the bus network. Disconnecting the ABS module temporarily prevents DTCs and other issues related to the loss of that VIN broadcast during PCM replacement.<\/p>\n<h3>What trouble codes indicate a failed PCM on a 2010 Dodge Ram 3.7L?<\/h3>\n<p>Module-internal trouble codes P0601 and P0606 are documented for this vehicle. These codes point to internal processor or memory faults within the PCM itself, rather than external sensor or wiring problems.<\/p>\n<\/div>\n<div class=\"info-section\">\n<p>When your 2010 Dodge Ram 3.7L PCM fails, you have two main options: repair the original module or replace it with a refurbished unit. Repair may be possible for some internal faults, but replacement with a pre-programmed PCM from Flagship One eliminates the need for dealer-level VIN writing and reduces downtime. Consider the specific symptoms and codes your truck is showing to choose the best path.<\/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\/jeep4plugauto\/jeep-pcm-4plugauto-1.jpg\" alt=\"Refurbished VIN-programmed PCM for the 2010 Dodge Ram Truck\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">A refurbished, VIN-programmed replacement PCM for the 2010 Dodge Ram Truck from Flagship One.<\/figcaption><\/figure>\n<p>Flagship One stocks a <a href=\"https:\/\/www.fs1inc.com\/2010-dodge-ram-truck-3-7l-engine-computer-pcm-ecm-ecu-programmed-plug-play.html\"><b>refurbished, VIN-programmed PCM for the 2010 Dodge Ram Truck<\/b><\/a> with a lifetime warranty, free shipping and no core charge. The full <a href=\"https:\/\/www.fs1inc.com\/chrysler-dodge-plymouth\/dodge-pcm-ecm-ecu-engine-computer\/ram-truck-engine-computers.html\">Dodge Ram Truck 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 PCM in your 2010 Dodge Ram 3.7L is a critical component that controls engine and transmission performance. Recognizing symptoms like no-start, stalling, or code P0601 can help you diagnose a failing module. Whether you repair or replace, ensure the new PCM is programmed with your vehicle&#8217;s VIN and mileage. Flagship One offers pre-programmed units that simplify the process.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Learn about 2010 Dodge Ram 3.7L PCM failure symptoms, location, and replacement. Factory caution: disconnect ABS module to prevent DTCs. Proper VIN programming required.<\/p>\n","protected":false},"author":1,"featured_media":520246,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[258,38],"tags":[441,37,1514],"class_list":["post-533311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-car","category-dodge","tag-441","tag-dodge","tag-ram-truck"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2010 Dodge Ram 3.7L PCM Replacement: Symptoms, Location, Programming - 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\/2010-dodge-ram-truck-pcm-replacement-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2010 Dodge Ram 3.7L PCM Replacement: Symptoms, Location, Programming - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"Learn about 2010 Dodge Ram 3.7L PCM failure symptoms, location, and replacement. 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