{"id":533611,"date":"2026-07-17T16:55:31","date_gmt":"2026-07-17T20:55:31","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/?p=533611"},"modified":"2026-07-17T16:55:31","modified_gmt":"2026-07-17T20:55:31","slug":"2012-lincoln-mkz-pcm-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/2012-lincoln-mkz-pcm-replacement-guide\/","title":{"rendered":"2012 Lincoln MKZ 3.5L PCM Failure: Symptoms, Replacement &#038; Relearn Guide"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">PCM<\/div>\n<h1>2012 Lincoln MKZ 3.5L PCM Failure: Symptoms, Replacement &amp; Relearn Guide<\/h1>\n<p class=\"hero-subtitle\">The Powertrain Control Module (PCM) in your 2012 Lincoln MKZ manages engine and transmission functions. Failures may stem from voltage spikes, corrosion, or internal memory faults, often triggering drivability issues or no-start conditions.<\/p>\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>PCM controls engine and transmission operations in the 2012 Lincoln MKZ 3.5L.<\/li>\n<li>Replacement labor typically takes 1.0 to 1.7 hours, depending on procedure.<\/li>\n<li>A relearn or reset procedure may add 0.3 to 0.5 hours of labor.<\/li>\n<li>Factory programming requires Passive Anti-Theft System (PATS) reprogramming.<\/li>\n<li>Internal faults like P0601 or P0606 often indicate PCM failure.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<p>If your 2012 Lincoln MKZ hesitates to start, stalls unexpectedly, or logs persistent internal trouble codes, the Powertrain Control Module (PCM) may be failing. This critical computer oversees fuel delivery, ignition timing, and transmission shifts, so its reliability directly impacts drivability. Replacing it involves more than swapping hardware\u2014factory procedures demand reprogramming to sync with your vehicle\u2019s security and transmission systems. Understanding the symptoms, labor requirements, and post-install steps helps you anticipate what the repair entails and why choosing a pre-programmed unit can simplify the process.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>What the PCM Does in a 2012 Lincoln MKZ<\/h2>\n<p>The PCM in your 2012 Lincoln MKZ serves as the brain for both engine and transmission functions. It processes sensor data to optimize fuel injection, spark timing, and shift points, ensuring smooth operation and emissions compliance. When it malfunctions, you may notice poor performance, reduced fuel economy, or even a complete no-start condition. Replacement typically involves installing a new or remanufactured <a href=\"https:\/\/www.fs1inc.com\/ford-lincoln-mercury\/lincoln-pcm-ecm-ecu-engine-computer\/mkz-engine-computers.html\">engine control module for the Lincoln MKZ<\/a>, which must be calibrated to your vehicle\u2019s specific configuration. Without proper programming, the module won\u2019t communicate with other systems, leaving your MKZ stranded or running poorly.<\/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 2012 Lincoln MKZ is located near the engine bay, typically mounted on the firewall or inner fender. Accessing it requires removing the air intake assembly and possibly other components like the battery tray or wiring harnesses. Replacement labor is estimated at 1.0 hours for gasoline engine applications, though some procedures may take up to 1.7 hours if additional disassembly is needed. After installation, the module must be secured properly to avoid vibration damage, and all electrical connectors should be inspected for corrosion or wear before reconnection.<\/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\/2012-lincoln-mkz-pcm-service-figure.webp\" alt=\"2012 Lincoln MKZ PCM location diagram\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">From the factory PCM removal procedure for the 2012 Lincoln MKZ.<\/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 2012 Lincoln MKZ<\/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 cowl panel grille.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Disconnect<\/b> the vacuum hose from the vacuum brake booster.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Disconnect<\/b> the 3 PCM electrical connectors.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the ground strap bolt and disconnect the ground strap retainer.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the two LH splash shield pin-type retainers and position the LH splash shield aside.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the lower PCM bolt and the upper PCM bracket bolt.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Remove<\/b> the upper PCM bolt and the PCM bracket from the PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\"><b>Position<\/b> the LH splash shield and install the two LH splash shield pin-type retainers.<\/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 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\">GAS<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">1.0 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\">1.7 hr<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">Engine Control Module Reset<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">All configurations<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">0.3 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\">GAS<\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">1.0 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\">1.7 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 2012 Lincoln MKZ, the factory procedure requires reprogramming the Passive Anti-Theft System (PATS) to restore security functionality. This step ensures the module recognizes your vehicle\u2019s unique key codes, preventing no-start conditions. <a href=\"https:\/\/www.fs1inc.com\/2012-lincoln-mkz-3-5l-engine-computer-pcm-ecm-ecu-programmed.html\">A VIN-programmed replacement unit<\/a> arrives pre-configured to your vehicle\u2019s specifications, eliminating the need for dealer reprogramming. However, a relearn procedure may still be necessary to synchronize the module with the transmission and other onboard systems, typically adding 0.5 hours of labor.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Symptoms of a Failing PCM<\/h2>\n<p>A failing PCM in your 2012 Lincoln MKZ may cause a range of symptoms, from subtle drivability issues to complete engine shutdown. Common signs include intermittent stalling, rough idle, or hesitation during acceleration. You might also notice the transmission shifting erratically or failing to engage gears properly. Onboard diagnostics often reveal internal module faults, such as <a href=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0601-internal-control-module-memory-checksum-error\/\">an internal control module memory checksum error<\/a>, which indicates corrupted data or hardware failure. In severe cases, the vehicle may refuse to start or lose communication with scan tools entirely.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Module Trouble Codes on the 2012 Lincoln MKZ<\/h2>\n<p>The 2012 Lincoln MKZ\u2019s PCM may log several internal trouble codes when it malfunctions. These faults typically point to memory corruption, communication failures, or hardware defects within the module itself. Addressing them promptly can prevent further drivability issues or no-start conditions.<\/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-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>P1657<\/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-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<\/table>\n<\/div>\n<div class=\"info-section\">\n<h2>Factory Service Bulletins Worth Knowing<\/h2>\n<p>Ford issued a service bulletin (TSB 12-02-18) for 2012 Lincoln MKZ models equipped with the AWF21 Aisin 6-speed transmission built between August 22, 2011, and December 5, 2011. The bulletin notes that certain transmission control modules (TCMs) may require unique part numbers or software updates. While not directly related to PCM failure, this highlights the importance of verifying module compatibility and programming when servicing drivetrain components in your MKZ.<\/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>12-02-18<\/b><\/td>\n<td style=\"border:1px solid #d6dbe3;padding:9px 12px\">AWF21 AISIN 6 SPEED TRANSMISSION BUILT ON OR BETWEEN 8\/22\/2011 AND 12\/05\/2011 &#8211; SERVICE INFORMA<\/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 2012 Lincoln MKZ<\/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 avoid voltage spikes that can damage the PCM.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Inspect and clean electrical connectors regularly to prevent corrosion-related faults.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Avoid jump-starting with improper voltage, as it may overload sensitive electronics.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Address trouble codes promptly to prevent cascading failures in related systems.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Ensure connector seals are intact to protect the module from moisture intrusion.<\/li>\n<li style=\"margin:10px 0;line-height:1.65\">Use dielectric grease on connectors to reduce the risk of oxidation over time.<\/li>\n<\/ul>\n<\/div>\n<div class=\"info-section\">\n<h2>Frequently Asked Questions<\/h2>\n<h3>Why does my 2012 Lincoln MKZ log a P0603 code after replacing the battery?<\/h3>\n<p>A P0603 code indicates an internal control module keep-alive memory error. Disconnecting the battery can sometimes trigger this fault if the PCM loses power unexpectedly. A reset or relearn procedure may clear it, but persistent codes suggest a deeper module issue.<\/p>\n<h3>Can I replace the PCM in my 2012 Lincoln MKZ myself?<\/h3>\n<p>While physically replacing the PCM is straightforward, programming it requires specialized tools and software. Without proper calibration, the module won\u2019t communicate with your vehicle\u2019s security or transmission systems, leading to no-start conditions or shifting problems.<\/p>\n<h3>How do I know if my 2012 Lincoln MKZ needs a PCM relearn?<\/h3>\n<p>If your vehicle starts but runs poorly, stalls, or logs communication errors after a PCM replacement, a relearn procedure may be needed. Symptoms like erratic shifting or a check engine light for internal module faults also indicate this step is necessary.<\/p>\n<\/div>\n<div class=\"info-section\">\n<p>When your 2012 Lincoln MKZ\u2019s PCM fails, you have two primary options: repair the existing module or install a replacement. Given the complexity of factory programming and the risk of recurring issues, many owners opt for a pre-programmed unit. This approach reduces downtime and ensures compatibility with your vehicle\u2019s security and transmission systems, avoiding the need for dealer reprogramming.<\/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\/fordfusion\/fordfusion-pcm-3plug-1.jpg\" alt=\"Refurbished VIN-programmed PCM for the 2012 Lincoln MKZ\" loading=\"lazy\"\/><figcaption style=\"font-size:13px;color:#667085;margin-top:8px\">A refurbished, VIN-programmed replacement PCM for the 2012 Lincoln MKZ from Flagship One.<\/figcaption><\/figure>\n<p>Flagship One stocks a <a href=\"https:\/\/www.fs1inc.com\/2012-lincoln-mkz-3-5l-engine-computer-pcm-ecm-ecu-programmed.html\"><b>refurbished, VIN-programmed PCM for the 2012 Lincoln MKZ<\/b><\/a> with a lifetime warranty, free shipping and no core charge. The full <a href=\"https:\/\/www.fs1inc.com\/ford-lincoln-mercury\/lincoln-pcm-ecm-ecu-engine-computer\/mkz-engine-computers.html\">Lincoln MKZ module lineup<\/a> covers other engine configurations as well.<\/p>\n<\/div>\n<div class=\"info-section\">\n<h2>Final Thoughts<\/h2>\n<p>A failing PCM in your 2012 Lincoln MKZ can disrupt daily driving and leave you stranded. Recognizing the symptoms early and understanding the replacement process helps you make informed decisions. Whether you choose a repair or a pre-programmed replacement, addressing the issue promptly restores reliability and performance to your vehicle.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>2012 Lincoln MKZ with 3.5L engine may stall, fail to start, or log internal PCM codes like P0601. Learn symptoms, labor times, and why a VIN-programmed replacement can save hours of dealer reprogramming.<\/p>\n","protected":false},"author":1,"featured_media":525928,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[258,493],"tags":[327,494,791],"class_list":["post-533611","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-car","category-lincoln","tag-327","tag-lincoln","tag-mkz"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2012 Lincoln MKZ 3.5L PCM Failure: Symptoms, Replacement &amp; Relearn 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\/2012-lincoln-mkz-pcm-replacement-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2012 Lincoln MKZ 3.5L PCM Failure: Symptoms, Replacement &amp; Relearn Guide - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"2012 Lincoln MKZ with 3.5L engine may stall, fail to start, or log internal PCM codes like P0601. 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