{"id":517449,"date":"2025-12-10T04:07:18","date_gmt":"2025-12-10T09:07:18","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/"},"modified":"2025-12-10T04:07:18","modified_gmt":"2025-12-10T09:07:18","slug":"dtc-p0298-engine-oil-over-temperature","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/","title":{"rendered":"P0298 Code Symptoms, Causes, Diagnosis &#038; Repair &#038; Reprogramming Guide"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">P0298<\/div>\n<h1>P0298 Code Symptoms, Causes, Diagnosis &amp; Repair &amp; Reprogramming Guide<\/h1>\n<p class=\"hero-subtitle\">\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>P0298 means the engine\u2011oil temperature has exceeded the safe limit. <\/li>\n<li>Drivers usually see a hot\u2011oil warning lamp, loss of power, or an automatic engine\u2011shutdown. <\/li>\n<li>The fault is most often caused by a malfunctioning oil\u2011temperature sensor, wiring problems, or a control\u2011module (ECU\/PCM) that mis\u2011interprets the sensor data. <\/li>\n<li>Proper diagnosis requires a scan tool, sensor verification, and a communication test of the control module. <\/li>\n<li>When the module is damaged or its software is corrupted, a VIN\u2011matched replacement programmed by a specialist such as Flagship One is the most reliable fix. <\/li>\n<\/ul>\n<\/div>\n<h3>Introduction <\/h3>\n<p>A flashing oil\u2011temperature warning, sudden power loss, or an unexpected engine stall can be alarming, but those are precisely the symptoms the P0298 diagnostic trouble code describes. The code tells the vehicle\u2019s control module that the oil temperature sensor has reported a value above the manufacturer\u2011specified maximum. Because oil that runs too hot can thin, lose its lubricating ability, and cause catastrophic engine wear, the system often intervenes by limiting power or shutting the engine down to protect the engine. Recognizing the warning early and addressing the underlying module or sensor issue can prevent costly damage.<\/p>\n<h2>Symptoms <\/h2>\n<ul>\n<li><strong>Hot\u2011oil warning light<\/strong> illuminated on the instrument cluster, sometimes accompanied by a message such as \u201cOil Temp High.\u201d <\/li>\n<li><strong>Power reduction<\/strong> \u2013 the engine may feel limp, with reduced acceleration and lower RPM limits. <\/li>\n<li><strong>Engine stall<\/strong> \u2013 the ECU may command an immediate shutdown to avoid damage, especially under heavy load or after a long drive. <\/li>\n<li><strong>Check\u2011engine light (CEL)<\/strong> \u2013 P0298 is stored as a pending or confirmed code, triggering the MIL. <\/li>\n<\/ul>\n<p>These signs appear when the control module decides the oil temperature is unsafe, regardless of whether the actual oil is hot or the sensor is giving a false reading.<\/p>\n<h2>Why This Happens <\/h2>\n<h3>Faulty Oil\u2011Temperature Sensor <\/h3>\n<p>The sensor (often a thermistor) sits in the oil pan or on the block. Internal corrosion, broken wiring, or a shorted element can send an abnormally high voltage to the control module, prompting a P0298.<\/p>\n<h3>Wiring or Connector Issues <\/h3>\n<p>Corroded pins, broken harnesses, or poor grounding can introduce resistance that skews the sensor signal. A loose connector may intermittently feed spikes that the module interprets as an over\u2011temperature condition.<\/p>\n<h3>Control\u2011Module (ECU\/PCM) Processing Error <\/h3>\n<p>Even with a good sensor and clean wiring, the module\u2019s analog\u2011to\u2011digital converter or the software routine that validates oil\u2011temp data can fail. A damaged processor, burned\u2011out voltage regulator, or corrupted flash memory may cause the module to misread a normal temperature as excessive.<\/p>\n<h3>Calibration or Software Mismatch <\/h3>\n<p>After a major service (e.g., oil\u2011type change, engine rebuild) the module may need an updated calibration table. An outdated map can set the over\u2011temperature threshold too low, generating a false P0298.<\/p>\n<h3>Extreme Operating Conditions <\/h3>\n<p>Prolonged high\u2011load driving, insufficient oil level, or using oil with a lower viscosity than recommended can genuinely raise oil temperature. While this is a mechanical condition, the control module still reacts the same way\u2014by logging P0298.<\/p>\n<h2>Diagnostic and Repair Procedures <\/h2>\n<ol>\n<li><strong>Retrieve Freeze\u2011Frame Data<\/strong>\n<\/li>\n<\/ol>\n<p> Use a OBD\u2011II scanner to read the stored freeze\u2011frame. Note the oil\u2011temperature value, engine load, coolant temperature, and vehicle speed at the moment the code set. A temperature far above the spec (e.g., &gt;250 \u00b0F for most gasoline engines) suggests a real over\u2011heat event; a normal value points to sensor or module error.<\/p>\n<ol>\n<li><strong>Visual Inspection of Wiring<\/strong>\n<\/li>\n<\/ol>\n<p> Locate the oil\u2011temperature sensor harness. Look for cracked insulation, corrosion, or loose pins. Repair or replace damaged sections before proceeding.<\/p>\n<ol>\n<li><strong>Sensor Voltage Test<\/strong>\n<\/li>\n<\/ol>\n<p> With the ignition on and the engine off, measure the sensor\u2019s resistance (or voltage) at the connector. Compare the reading to the service manual\u2019s specifications (typically 1 k\u03a9 at 20 \u00b0C, decreasing with heat). A reading out of range indicates a bad sensor.<\/p>\n<ol>\n<li><strong>Live Data Monitoring<\/strong>\n<\/li>\n<\/ol>\n<p> Connect a scan tool that can display real\u2011time oil\u2011temp data. Warm the engine to operating temperature and watch the sensor\u2019s output. If the temperature jumps erratically or spikes to the over\u2011temperature threshold without a corresponding rise in coolant temperature, the sensor or its wiring is suspect.<\/p>\n<ol>\n<li><strong>Control\u2011Module Communication Test<\/strong>\n<\/li>\n<\/ol>\n<p> Perform a bidirectional test to confirm the ECU\/PCM can receive and process sensor data. Many professional scan tools have a \u201cmodule test\u201d that verifies the analog\u2011to\u2011digital conversion circuit. Failure here points to a module fault rather than the sensor.<\/p>\n<ol>\n<li><strong>Software Update \/ Re\u2011Calibration<\/strong>\n<\/li>\n<\/ol>\n<p> If the module passes hardware tests but the threshold appears low, update the engine control software to the latest manufacturer version. Re\u2011flash the calibration table for oil\u2011temperature limits.<\/p>\n<ol>\n<li><strong>Component Replacement<\/strong>\n<\/li>\n<\/ol>\n<p> &#8211; <strong>Sensor replacement<\/strong>: Install a sensor that matches the vehicle\u2019s specifications; clear the code and retest. <\/p>\n<p> &#8211; <strong>Wiring repair<\/strong>: Replace damaged harness sections, secure connectors, and re\u2011scan. <\/p>\n<p> &#8211; <strong>Module replacement<\/strong>: If the module fails the communication test or hardware diagnostics, replace it with a VIN\u2011matched unit and have it programmed to the vehicle\u2019s specifications.<\/p>\n<p>All repairs should be followed by a complete drive cycle to verify that P0298 does not return.<\/p>\n<h2>When Control Module Replacement Makes More Sense Than Repair <\/h2>\n<div class=\"flagship-logo-section\">\n<a href=\"https:\/\/www.fs1inc.com\/\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<img decoding=\"async\" alt=\"Flagship One\" class=\"flagship-logo\" src=\"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg\"\/><br \/>\n<\/a>\n<\/div>\n<p>In many cases a faulty sensor or wiring can be corrected, but the control module itself is a highly integrated computer that also manages security, immobilizer, and emission functions. Once the module\u2019s internal circuitry or flash memory is compromised, temporary repairs often lead to recurring faults. A fresh, VIN\u2011matched control module eliminates the risk of hidden board damage and ensures that all vehicle\u2011specific calibrations are correct from the start.<\/p>\n<p><strong>Flagship One<\/strong> specializes in VIN\u2011matched control modules, providing a plug\u2011and\u2011drive replacement that is pre\u2011programmed to your vehicle\u2019s exact specifications. Their units include a warranty and are tested for full compatibility with the factory security and communication networks, making them a reliable choice when a module swap is required.<\/p>\n<h2>Preventive Maintenance <\/h2>\n<ul>\n<li><strong>Regular Oil Changes<\/strong> \u2013 Use the manufacturer\u2011recommended oil viscosity and change interval. Fresh oil maintains proper viscosity and dissipates heat more effectively. <\/li>\n<li><strong>Monitor Oil Level<\/strong> \u2013 Low oil reduces cooling capacity; check the dipstick before long trips and after any oil leak repair. <\/li>\n<li><strong>Inspect Sensor and Wiring During Service<\/strong> \u2013 When the oil filter is replaced, have the technician glance at the oil\u2011temp sensor connector for corrosion or looseness. <\/li>\n<li><strong>Software Updates<\/strong> \u2013 Keep the vehicle\u2019s ECU software current; manufacturers release calibration tweaks that can raise the over\u2011temperature threshold or improve sensor interpretation. <\/li>\n<li><strong>Avoid Prolonged High\u2011Load Operation<\/strong> \u2013 Refrain from sustained high\u2011rpm towing or racing in hot weather unless the cooling system is verified to be in top condition.<\/li>\n<\/ul>\n<div class=\"info-section\">\n<p><strong>Service Recommendation:<\/strong> Most issues related to this fault are diagnosed and corrected through inspection, wiring repair, and calibration rather than module replacement. For modules not typically replaced through aftermarket suppliers, diagnosis and repair should be performed by a certified automotive technician with access to factory service information and tooling.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Engine oil over temperature on your vehicle? Overheating risks severe engine damage. Scan, verify the oil\u2011temp sensor and reprogram the module today.<\/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":[4],"tags":[],"class_list":["post-517449","post","type-post","status-publish","format-standard","hentry","category-auto-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P0298 Code Symptoms, Causes, Diagnosis &amp; Repair &amp; 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\/dtc-p0298-engine-oil-over-temperature\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0298 Code Symptoms, Causes, Diagnosis &amp; Repair &amp; Reprogramming Guide - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"Engine oil over temperature on your vehicle? Overheating risks severe engine damage. Scan, verify the oil\u2011temp sensor and reprogram the module today.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/\" \/>\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=\"2025-12-10T09:07:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg\" \/>\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=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"P0298 Code Symptoms, Causes, Diagnosis &#038; Repair &#038; Reprogramming Guide\",\"datePublished\":\"2025-12-10T09:07:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/\"},\"wordCount\":1178,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/fs1inc_logo2-scaled.jpg\",\"articleSection\":[\"Auto News\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/\",\"name\":\"P0298 Code Symptoms, Causes, Diagnosis & Repair & Reprogramming Guide - Flagship One Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/fs1inc_logo2-scaled.jpg\",\"datePublished\":\"2025-12-10T09:07:18+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/fs1inc_logo2-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/fs1inc_logo2-scaled.jpg\",\"width\":2560,\"height\":617},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0298-engine-oil-over-temperature\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P0298 Code Symptoms, Causes, Diagnosis &#038; Repair &#038; Reprogramming 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":"P0298 Code Symptoms, Causes, Diagnosis & Repair & Reprogramming 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\/dtc-p0298-engine-oil-over-temperature\/","og_locale":"en_US","og_type":"article","og_title":"P0298 Code Symptoms, Causes, Diagnosis & Repair & Reprogramming Guide - Flagship One Blog","og_description":"Engine oil over temperature on your vehicle? Overheating risks severe engine damage. Scan, verify the oil\u2011temp sensor and reprogram the module today.","og_url":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/","og_site_name":"Flagship One Blog","article_publisher":"https:\/\/www.facebook.com\/flagshipone","article_author":"https:\/\/www.facebook.com\/flagshipone\/","article_published_time":"2025-12-10T09:07:18+00:00","og_image":[{"url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","type":"","width":"","height":""}],"author":"FlagshipOne","twitter_card":"summary_large_image","twitter_creator":"@theflagshipone","twitter_site":"@theflagshipone","twitter_misc":{"Written by":"FlagshipOne","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/#article","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/"},"author":{"name":"FlagshipOne","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700"},"headline":"P0298 Code Symptoms, Causes, Diagnosis &#038; Repair &#038; Reprogramming Guide","datePublished":"2025-12-10T09:07:18+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/"},"wordCount":1178,"commentCount":0,"publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","articleSection":["Auto News"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/","url":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/","name":"P0298 Code Symptoms, Causes, Diagnosis & Repair & Reprogramming Guide - Flagship One Blog","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/#primaryimage"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","datePublished":"2025-12-10T09:07:18+00:00","breadcrumb":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/#primaryimage","url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","contentUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","width":2560,"height":617},{"@type":"BreadcrumbList","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0298-engine-oil-over-temperature\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fs1inc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P0298 Code Symptoms, Causes, Diagnosis &#038; Repair &#038; Reprogramming 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\/517449","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=517449"}],"version-history":[{"count":0,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/517449\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media?parent=517449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/categories?post=517449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/tags?post=517449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}