{"id":77242,"date":"2022-11-02T22:40:22","date_gmt":"2022-11-03T05:40:22","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=77242"},"modified":"2024-05-21T15:31:51","modified_gmt":"2024-05-21T22:31:51","slug":"p0197-code-engine-oil-temperature-sensor-circuit-low","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/p0197-code-engine-oil-temperature-sensor-circuit-low\/","title":{"rendered":"P0197 Code: Engine Oil Temperature Sensor Circuit Low"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column_01a496-bb > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_01a496-bb > .kt-inside-inner-col,.kadence-column_01a496-bb > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_01a496-bb > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_01a496-bb > .kt-inside-inner-col{flex-direction:column;}.kadence-column_01a496-bb > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_01a496-bb > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_01a496-bb{position:relative;}@media all and (max-width: 1024px){.kadence-column_01a496-bb > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_01a496-bb > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_01a496-bb qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-d308dc  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-202d92\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_a4661c-4b, .wp-block-kadence-advancedheading.kt-adv-heading_a4661c-4b[data-kb-block=\"kb-adv-heading_a4661c-4b\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_a4661c-4b mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading_a4661c-4b[data-kb-block=\"kb-adv-heading_a4661c-4b\"] mark.kt-highlight{font-family:Inter;font-weight:500;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading_a4661c-4b img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading_a4661c-4b[data-kb-block=\"kb-adv-heading_a4661c-4b\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading_a4661c-4b summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_a4661c-4b\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Trouble code P0197 is set when the oil temperature sensor is unable to send the correct signals to the powertrain control module (PCM).<\/li><li>Aside from a faulty oil temperature sensor, the computer can log a P0197 when the engine overheats.<\/li><li>There are no other symptoms for this code other than an illuminated check engine light.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>The <a href=\"https:\/\/www.carparts.com\/engine-control-module\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"powertrain control module\">powertrain control module<\/a> (PCM) uses the signal from the engine <a href=\"https:\/\/www.carparts.com\/oil-temperature-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"oil temperature sensor\">oil temperature sensor<\/a> to calculate various operating parameters. If the PCM receives an incorrect signal from the sensor, on-board diagnostics will log a P0197 trouble code.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does the P0197 Code Mean?<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.carparts.com\/blog\/search-obd2-codes-list\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Diagnostic trouble code\">Diagnostic trouble code<\/a> (DTC) P0197 stands for &ldquo;Engine Oil Temperature Sensor Circuit Low.&rdquo;<\/p>\n\n\n\n<p>Excessively <a href=\"https:\/\/www.carparts.com\/blog\/what-is-the-normal-temperature-of-engine-oil\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"high or low oil temperatures\">high or low oil temperatures<\/a> can mean trouble for any engine. If the engine oil is too cold, it won&rsquo;t be able to flow through the oil passages, leaving <a href=\"https:\/\/www.carparts.com\/blog\/car-engine-parts\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"engine parts\">engine parts<\/a> unlubricated. Meanwhile, extremely hot temperatures exceeding 300&deg;F could make the oil run thin and result in poor film strength. This means the oil won&rsquo;t be strong enough to prevent metal-to-metal friction.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/car-oil-temperature-gauge-monitoring-oil-temperature-1024x683.jpg\" alt=\"car oil temperature gauge monitoring oil temperature\" class=\"wp-image-77253\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/car-oil-temperature-gauge-monitoring-oil-temperature-1024x683.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/car-oil-temperature-gauge-monitoring-oil-temperature-300x200.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/car-oil-temperature-gauge-monitoring-oil-temperature-768x512.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/car-oil-temperature-gauge-monitoring-oil-temperature-1536x1025.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/car-oil-temperature-gauge-monitoring-oil-temperature-600x400.jpg 600w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/car-oil-temperature-gauge-monitoring-oil-temperature-1200x800.jpg 1200w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/car-oil-temperature-gauge-monitoring-oil-temperature-150x100.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/car-oil-temperature-gauge-monitoring-oil-temperature.jpg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption>Excessively high or low oil temperatures can mean trouble for any engine.<\/figcaption><\/figure>\n\n\n\n<p>To prevent these from happening, the engine oil temperature sensor needs to send the right information to the PCM. This sensor is used in many General Motors vehicles and usually provides input to the oil life monitoring system. Oil temperature, run time, and <a href=\"https:\/\/www.carparts.com\/blog\/what-does-car-rpm-stand-for\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"revolutions per minute\">revolutions per minute<\/a> (RPM) are used to calculate engine oil life.<\/p>\n\n\n\n<p><strong><em>Note:<\/em><\/strong><em> The definition of <\/em><em>code P0197<\/em><em> might be different depending on the vehicle manufacturer. Consult the appropriate repair manual or repair database for the exact code definition.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What are the Common Causes of the P0197 Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Engine oil temperature sensor failure<\/li><li>Wiring issues<\/li><li><a href=\"https:\/\/www.carparts.com\/blog\/what-damage-to-expect-from-an-overheating-car\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Engine overheating\">Engine overheating<\/a><\/li><li><a href=\"https:\/\/www.carparts.com\/blog\/car-pcm-meaning-symptoms-of-failure-and-more\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Powertrain control module failure\">Powertrain control module failure<\/a><\/li><\/ul>\n\n\n\n<div id=\"article-search-widget\">\n<div class=\"cp-search\">\n<div align=\"center\">\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/w_auto,dpr_auto\/carparts\/logos\/badge_wordmark\/full_color\/CP_LOGO_COLOUR_RGB\" alt=\"CarParts.com\" width=\"300\" height=\"56\">\n<\/div>\n<form id=\"cpsearchform\" name=\"cpsearchform\" action=\"https:\/\/www.carparts.com\/search\" method=\"get\" target=\"_blank\" accept-charset=\"character_set\" aria-label=\"search CarParts.com\">\n    <input type=\"text\" class=\"keyword\" name=\"q\" placeholder=\"Search for parts on CarParts.com\" value=\"\" aria-label=\"Search CarParts.com\"><input type=\"submit\" class=\"btn-search\" value=\"Search\" aria-label=\"Search\">\n<\/form>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">What are the Common Symptoms of the P0197 Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.carparts.com\/blog\/check-engine-light-flashing\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Illuminated check engine light\">Illuminated check engine light<\/a><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">How to Diagnose the P0197 Code<\/h2>\n\n\n\n<p>DTC P0197 is a generic powertrain code that vehicles with an OBD-II system can log. While this might be the case, keep in mind that the steps for diagnosis and repair can vary, depending on your vehicle&rsquo;s year, make, and model.<\/p>\n\n\n\n<p>Diagnosing trouble codes usually involves the use of a scan tool and inspecting the affected system for any signs of damage. If you&rsquo;re not familiar with how the process works, you can always have a certified mechanic do the job for you. Otherwise, you can go ahead and do it yourself.<\/p>\n\n\n\n<p>To help you out, here&rsquo;s a short video that shows what the process usually involves.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Oil Temperature Sensor P0196 \/ P0197 \/ P0198 | How to Test and Replace\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/BT8TB1Uvd8M?start=17&amp;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">How to Fix the P0197 Code<\/h2>\n\n\n\n<p>Attempting to fix a P0197 code can be frustrating and confusing without the right tools and technical information on automotive repair. If done incorrectly, it can even lead to further complications and expensive repair costs. So if you&rsquo;re not confident with your DIY skills yet, it&rsquo;s best to leave the job to the pros to ensure that all steps and protocols are followed correctly.<\/p>\n\n\n\n<p>But if you have some experience in dealing with trouble codes, then you already know that there&rsquo;s no such thing as a magic fix that will resolve all codes for all makes and models. Aside from having the necessary equipment, successfully fixing your vehicle will also rely on whether or not you have the right repair information.<\/p>\n\n\n\n<p>So before you begin, make sure to check out guides like those from Chilton or an ALLDATA subscription to get vehicle-specific repair information.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Where to Get a New Engine Oil Temperature Sensor for Your Vehicle<\/h2>\n\n\n\n<p>Driving with an oil temperature outside of the normal range could mean trouble. And without a functioning <a href=\"https:\/\/www.carparts.com\/oil-temperature-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"engine oil temperature sensor\">engine oil temperature sensor<\/a>, you won&rsquo;t know if you&rsquo;re causing serious damage to your daily driver.<\/p>\n\n\n\n<p>Stay on top of your repair needs with the help of <a href=\"http:\/\/carparts.com\" target=\"_blank\" rel=\"noreferrer noopener nofollow\" aria-label=\"CarParts.com\">CarParts.com<\/a>. We have a great selection of OE-grade engine oil temperature sensors from the most trusted aftermarket brands today. Find the right oil temperature sensor with only a few clicks using our website&rsquo;s vehicle selector. Simply enter your vehicle&rsquo;s specifications, and browse a catalog of compatible sensors for your ride.<\/p>\n\n\n\n<p>Order now, and check out securely in a matter of minutes. Thanks to our strategically located warehouses across the US, you can get your product delivered straight to your doorstep in as fast as two business days. Also, you never worry about going over budget when you shop from us. All our products come with a low-price and lifetime replacement guarantee, helping you get the best value for your money.<\/p>\n\n\n\n<p>Don&rsquo;t miss out on the best deals on the market, and shop for an engine oil temperature sensor today!<\/p>\n<\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>The powertrain control module (PCM) uses the signal from the engine oil temperature sensor to calculate various operating parameters. If&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/p0197-code-engine-oil-temperature-sensor-circuit-low\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":77252,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[1314],"tags":[1323,3495],"ppma_author":[2607,2855],"class_list":{"0":"post-77242","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-obd-ii-trouble-codes","8":"tag-engine-control-module-2","9":"tag-oil-temperature-sensor","10":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P0197 Code: Engine Oil Temperature Sensor Circuit Low - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"A P0197 can mean trouble. Find out what it means and its common symptoms and causes.\" \/>\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.carparts.com\/blog\/p0197-code-engine-oil-temperature-sensor-circuit-low\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0197 Code: Engine Oil Temperature Sensor Circuit Low - In The Garage with CarParts.com\" \/>\n<meta property=\"og:description\" content=\"A P0197 can mean trouble. 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