{"id":45924,"date":"2022-09-15T06:55:00","date_gmt":"2022-09-15T13:55:00","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=45924"},"modified":"2024-08-12T23:03:13","modified_gmt":"2024-08-13T06:03:13","slug":"p0315-code-crankshaft-position-system-variation-not-learned","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/","title":{"rendered":"P0315 Code: Crankshaft Position System Variation Not Learned"},"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-column45924_16b155-6f > .kt-inside-inner-col,.kadence-column45924_16b155-6f > .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-column45924_16b155-6f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column45924_16b155-6f > .kt-inside-inner-col{flex-direction:column;}.kadence-column45924_16b155-6f > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column45924_16b155-6f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column45924_16b155-6f{position:relative;}@media all and (max-width: 1024px){.kadence-column45924_16b155-6f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column45924_16b155-6f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column45924_16b155-6f inner-column-1 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-840bb3  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-55fa8d\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading45924_16a559-9d, .wp-block-kadence-advancedheading.kt-adv-heading45924_16a559-9d[data-kb-block=\"kb-adv-heading45924_16a559-9d\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading45924_16a559-9d mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading45924_16a559-9d[data-kb-block=\"kb-adv-heading45924_16a559-9d\"] 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-heading45924_16a559-9d img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading45924_16a559-9d[data-kb-block=\"kb-adv-heading45924_16a559-9d\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading45924_16a559-9d summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading45924_16a559-9d\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The P0315 code stands for &ldquo;Crankshaft Position System Variation Not Learned&rdquo;. It&rsquo;s usually related to an electrical or computer fault.<\/li>\n\n\n\n<li>Some of the problems that could trigger the code are an improperly performed crankshaft position relearn procedure, a faulty crankshaft position sensor, and PCM problems.<\/li>\n\n\n\n<li>A lit check engine light, an engine that cranks but won&rsquo;t start, misfires, bucking, and surging are the symptoms of this trouble code.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>The crankshaft position sensor is an integral <a href=\"https:\/\/www.carparts.com\/blog\/car-engine-parts\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"part of your engine\">part of your engine<\/a>. It identifies the position and speed of your engine&rsquo;s crankshaft. Your vehicle&rsquo;s powertrain control module (PCM) uses this data when determining the spark timing and (in most cases) fuel injector synchronization.<\/p>\n\n\n\n<p>If the <a href=\"https:\/\/www.carparts.com\/engine-control-module\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"PCM\">PCM<\/a> receives a variation that exceeds a calibrated percentage, a P0315 code will be set.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does the P0315 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) P0315 stands for &ldquo;Crankshaft Position System Variation Not Learned.&rdquo;<\/p>\n\n\n\n<p>The <a href=\"https:\/\/www.carparts.com\/crankshaft-position-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"crankshaft position sensor\">crankshaft position sensor<\/a> measures the crankshaft&rsquo;s speed and position using a toothed wheel located on your vehicle&rsquo;s crankshaft or <a href=\"https:\/\/www.carparts.com\/harmonic-balancer\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"harmonic balancer\">harmonic balancer<\/a>. The PCM uses this data to calculate spark timing, fuel injector synchronization, and other functions, such as variable valve timing system operation.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/mechanic-holding-a-new-aftermarket-crankshaft-position-sensor-1024x682.jpg\" alt=\"mechanic holding a new aftermarket crankshaft position sensor\" class=\"wp-image-45967\" style=\"width:1024px;height:682px\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/mechanic-holding-a-new-aftermarket-crankshaft-position-sensor-1024x682.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/mechanic-holding-a-new-aftermarket-crankshaft-position-sensor-300x200.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/mechanic-holding-a-new-aftermarket-crankshaft-position-sensor-768x512.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/mechanic-holding-a-new-aftermarket-crankshaft-position-sensor-1536x1024.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/mechanic-holding-a-new-aftermarket-crankshaft-position-sensor-600x400.jpg 600w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/mechanic-holding-a-new-aftermarket-crankshaft-position-sensor-150x100.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/mechanic-holding-a-new-aftermarket-crankshaft-position-sensor.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">The crankshaft position sensor measures the crankshaft&rsquo;s speed and position using a toothed wheel located on your vehicle&rsquo;s crankshaft or harmonic balancer.<\/figcaption><\/figure>\n\n\n\n<p>The data gathered by the sensor is compared to learned reference point values that take into account slight tolerance variations between the crankshaft position sensor and crankshaft. If the values are not stored in the PCM&rsquo;s memory, code P0315 will be set.<\/p>\n\n\n\n<p>The P0315 code is usually related to an electrical or computer fault. In some cases, it may also be triggered by mechanical issues, depending on the vehicle.<\/p>\n\n\n\n<p>Our technical discussion about how the PCM establishes a baseline snapshot of <a href=\"https:\/\/www.carparts.com\/blog\/p0300-code-random-or-multiple-cylinder-misfire-detected\/#An_In-Depth_Look_at_Cylinder_Misfires\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"crankshaft position sensor pulses\">crankshaft position sensor pulses<\/a> can help you understand codes like P0315 more fully.<\/p>\n\n\n\n<p><em><strong>Note:<\/strong> The definition of code P0315 code may be different per 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 Possible Causes of the P0315 Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Crankshaft position relearn procedure not performed\/improperly performed<\/li>\n\n\n\n<li><a href=\"https:\/\/www.carparts.com\/blog\/the-top-5-bad-crankshaft-position-sensor-symptoms\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Faulty crankshaft position sensor\">Faulty crankshaft position sensor<\/a><\/li>\n\n\n\n<li>Circuit issues between the crankshaft position sensor and PCM<\/li>\n\n\n\n<li>An internal problem with the PCM<\/li>\n\n\n\n<li>Damaged <a href=\"https:\/\/www.carparts.com\/crankshaft\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"crankshaft\">crankshaft<\/a> or reluctor wheel<\/li>\n<\/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 P0315 Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.carparts.com\/blog\/check-engine-light-flashing\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Activated check engine light\">Activated check engine light<\/a><\/li>\n\n\n\n<li>Engine may crank but it won&rsquo;t start<\/li>\n\n\n\n<li><a href=\"https:\/\/www.carparts.com\/blog\/cylinder-misfire-causes-plus-faq\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Misfires\">Misfires<\/a>, bucking, or surging<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">How to Diagnose the P0315 Code<\/h2>\n\n\n\n<p>A DTC P0315 refers to a <a href=\"https:\/\/www.carparts.com\/blog\/search-obd2-codes-list\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"generic trouble code\">generic trouble code<\/a> that can be logged in vehicles from different automakers. While the symptoms and triggers for this trouble code may be similar across some makes and models, the diagnosis and repair steps may vary depending on the specific vehicle that you own.<\/p>\n\n\n\n<p>If you&rsquo;re not an experienced automotive DIYer, we recommend taking your vehicle to an auto repair shop for proper diagnosis and repair. If you&rsquo;re determined to solve the issue yourself, you may review this video for additional information about this trouble code:<\/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=\"P0315 Crank shaft not learn 2007 Chevy Tahoe\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/_e3rpkHKNMA?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 P0315 Code<\/h2>\n\n\n\n<p>Fixing a P0315 code can be tricky, especially if you don&rsquo;t have the tools and experience to get the job done. In most cases, it&rsquo;s best to leave the job to a trusted professional. However, if you&rsquo;re an experienced DIYer, you can deal with the code yourself. Consult <a href=\"https:\/\/www.carparts.com\/blog\/why-you-should-always-consult-a-repair-manual\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"repair manuals or get a subscription to a repair database\">repair manuals or get a subscription to a repair database<\/a> for vehicle-specific repair steps.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fast Delivery of Crankshaft Position Sensor<\/h2>\n\n\n\n<p>Why leave the comfort of your home to get a new crankshaft position sensor? Order a replacement part online from CarParts.com. Not only is it easy, you won&rsquo;t have to wait long before the crankshaft position sensor reaches your doorstep.<\/p>\n\n\n\n<p>CarParts.com operates multiple distribution centers across the US. When you purchase a crankshaft position sensor from our online store, our nearest warehouse processes your order and ships the part. You can expect the crankshaft position sensor within several business days if you live in the continental US and order by noon ET. Our secure online shopping process is effortless, allowing you to place an order with only several taps on your phone&rsquo;s screen. If you have any questions about our crankshaft position sensors, our helpful customer service team is ready with the answers you need.<\/p>\n\n\n\n<p>Get great discounts on high-grade replacement crankshaft position sensors at CarParts.com. Browse our wide selection of <a href=\"https:\/\/www.carparts.com\/crankshaft-position-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"crankshaft position sensors\">crankshaft position sensors<\/a> 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 crankshaft position sensor is an integral part of your engine. It identifies the position and speed of your engine&rsquo;s&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":45966,"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":[3354,1623],"ppma_author":[2607,2985],"class_list":{"0":"post-45924","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-obd-ii-trouble-codes","8":"tag-car-engine-all-articles","9":"tag-crankshaft-position-sensor-2","10":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P0315 Code: Crankshaft Position System Variation Not Learned - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Find out what the P0315 code means, its possible causes, and the common symptoms associated with this code.\" \/>\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\/p0315-code-crankshaft-position-system-variation-not-learned\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0315 Code: Crankshaft Position System Variation Not Learned - In The Garage with CarParts.com\" \/>\n<meta property=\"og:description\" content=\"Find out what the P0315 code means, its possible causes, and the common symptoms associated with this code.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/\" \/>\n<meta property=\"og:site_name\" content=\"In The Garage with CarParts.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/carpartscom\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-15T13:55:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-08-13T06:03:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/Crankshaft-Position-Sensor-With-Dark-Background.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:site\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/\"},\"author\":[{\"@type\":\"Person\",\"$id\":\"4\",\"name\":\"CarParts.com Research Team\",\"jobTitle\":\"Expert Automotive Writer\",\"description\":\"The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. Guided by CarParts.com&#039;s thorough editorial process, our team strives to produce guides and resources DIYers and casual car owners can trust.\",\"knowsAbout\":\"Auto Repair, Car Maintenance, Auto Parts, Car Reviews\",\"publishingPrinciples\":\"\\\/blog\\\/our-team\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/author\\\/thecpteam\\\/\",\"sameAs\":\"https:\\\/\\\/www.facebook.com\\\/carpartscom, https:\\\/\\\/twitter.com\\\/CarPartscom, https:\\\/\\\/www.youtube.com\\\/@CarPartscomOfficial\\\/, https:\\\/\\\/www.instagram.com\\\/carpartscom\\\/\"},{\"@type\":\"Person\",\"$id\":\"4\",\"name\":\"Richard McCuistian\",\"jobTitle\":\"ASE Master Automobile Technician\",\"description\":\"Richard McCuistian has worked for nearly 50 years in the automotive field as a professional technician, an instructor, and a freelance automotive writer for Motor Age, ACtion magazine, Power Stroke Registry, and others. Richard is ASE certified for more than 30 years in 10 categories, including L1 Advanced Engine Performance and Light Vehicle Diesel.\",\"knowsAbout\":\"Auto Repair, Car Maintenance, Auto Parts, Car Reviews\",\"publishingPrinciples\":\"\\\/blog\\\/our-team\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/author\\\/richardmccuistian\\\/\",\"sameAs\":\"https:\\\/\\\/www.linkedin.com\\\/in\\\/richard-mccuistian-2681891b\\\/, https:\\\/\\\/www.youtube.com\\\/user\\\/McCuistian\"}],\"headline\":\"P0315 Code: Crankshaft Position System Variation Not Learned\",\"datePublished\":\"2022-09-15T13:55:00+00:00\",\"dateModified\":\"2024-08-13T06:03:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/\"},\"wordCount\":761,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/Crankshaft-Position-Sensor-With-Dark-Background.jpg\",\"keywords\":[\"Car Engine All Articles\",\"crankshaft-position-sensor\"],\"articleSection\":[\"OBD-II Trouble Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/\",\"name\":\"P0315 Code: Crankshaft Position System Variation Not Learned - In The Garage with CarParts.com\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/Crankshaft-Position-Sensor-With-Dark-Background.jpg\",\"datePublished\":\"2022-09-15T13:55:00+00:00\",\"dateModified\":\"2024-08-13T06:03:13+00:00\",\"description\":\"Find out what the P0315 code means, its possible causes, and the common symptoms associated with this code.\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/Crankshaft-Position-Sensor-With-Dark-Background.jpg\",\"contentUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/Crankshaft-Position-Sensor-With-Dark-Background.jpg\",\"width\":1500,\"height\":1000,\"caption\":\"Crankshaft Position Sensor With Dark Background\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/\",\"name\":\"In The Garage with CarParts.com\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#organization\",\"name\":\"CarParts.com\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/cp-itg-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/cp-itg-logo.png\",\"width\":2048,\"height\":398,\"caption\":\"CarParts.com\"},\"image\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/carpartscom\",\"https:\\\/\\\/x.com\\\/carpartscom\",\"https:\\\/\\\/www.instagram.com\\\/carpartscom\",\"https:\\\/\\\/www.youtube.com\\\/@CarPartscomOfficial\\\/\"]},{\"@type\":\"Person\",\"@id\":\"\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0315-code-crankshaft-position-system-variation-not-learned\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"P0315 Code: Crankshaft Position System Variation Not Learned - In The Garage with CarParts.com","description":"Find out what the P0315 code means, its possible causes, and the common symptoms associated with this code.","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.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/","og_locale":"en_US","og_type":"article","og_title":"P0315 Code: Crankshaft Position System Variation Not Learned - In The Garage with CarParts.com","og_description":"Find out what the P0315 code means, its possible causes, and the common symptoms associated with this code.","og_url":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/","og_site_name":"In The Garage with CarParts.com","article_publisher":"https:\/\/www.facebook.com\/carpartscom","article_published_time":"2022-09-15T13:55:00+00:00","article_modified_time":"2024-08-13T06:03:13+00:00","og_image":[{"width":1500,"height":1000,"url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/Crankshaft-Position-Sensor-With-Dark-Background.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_creator":"@carpartscom","twitter_site":"@carpartscom","twitter_misc":{"Written by":"","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/#article","isPartOf":{"@id":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/"},"author":[{"@type":"Person","$id":"4","name":"CarParts.com Research Team","jobTitle":"Expert Automotive Writer","description":"The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. Guided by CarParts.com&#039;s thorough editorial process, our team strives to produce guides and resources DIYers and casual car owners can trust.","knowsAbout":"Auto Repair, Car Maintenance, Auto Parts, Car Reviews","publishingPrinciples":"\/blog\/our-team\/","url":"https:\/\/www.carparts.com\/blog\/author\/thecpteam\/","sameAs":"https:\/\/www.facebook.com\/carpartscom, https:\/\/twitter.com\/CarPartscom, https:\/\/www.youtube.com\/@CarPartscomOfficial\/, https:\/\/www.instagram.com\/carpartscom\/"},{"@type":"Person","$id":"4","name":"Richard McCuistian","jobTitle":"ASE Master Automobile Technician","description":"Richard McCuistian has worked for nearly 50 years in the automotive field as a professional technician, an instructor, and a freelance automotive writer for Motor Age, ACtion magazine, Power Stroke Registry, and others. Richard is ASE certified for more than 30 years in 10 categories, including L1 Advanced Engine Performance and Light Vehicle Diesel.","knowsAbout":"Auto Repair, Car Maintenance, Auto Parts, Car Reviews","publishingPrinciples":"\/blog\/our-team\/","url":"https:\/\/www.carparts.com\/blog\/author\/richardmccuistian\/","sameAs":"https:\/\/www.linkedin.com\/in\/richard-mccuistian-2681891b\/, https:\/\/www.youtube.com\/user\/McCuistian"}],"headline":"P0315 Code: Crankshaft Position System Variation Not Learned","datePublished":"2022-09-15T13:55:00+00:00","dateModified":"2024-08-13T06:03:13+00:00","mainEntityOfPage":{"@id":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/"},"wordCount":761,"commentCount":0,"publisher":{"@id":"https:\/\/www.carparts.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/#primaryimage"},"thumbnailUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/Crankshaft-Position-Sensor-With-Dark-Background.jpg","keywords":["Car Engine All Articles","crankshaft-position-sensor"],"articleSection":["OBD-II Trouble Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/","url":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/","name":"P0315 Code: Crankshaft Position System Variation Not Learned - In The Garage with CarParts.com","isPartOf":{"@id":"https:\/\/www.carparts.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/#primaryimage"},"image":{"@id":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/#primaryimage"},"thumbnailUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/Crankshaft-Position-Sensor-With-Dark-Background.jpg","datePublished":"2022-09-15T13:55:00+00:00","dateModified":"2024-08-13T06:03:13+00:00","description":"Find out what the P0315 code means, its possible causes, and the common symptoms associated with this code.","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/#primaryimage","url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/Crankshaft-Position-Sensor-With-Dark-Background.jpg","contentUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/Crankshaft-Position-Sensor-With-Dark-Background.jpg","width":1500,"height":1000,"caption":"Crankshaft Position Sensor With Dark Background"},{"@type":"WebSite","@id":"https:\/\/www.carparts.com\/blog\/#website","url":"https:\/\/www.carparts.com\/blog\/","name":"In The Garage with CarParts.com","description":"","publisher":{"@id":"https:\/\/www.carparts.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.carparts.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.carparts.com\/blog\/#organization","name":"CarParts.com","url":"https:\/\/www.carparts.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.carparts.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/cp-itg-logo.png","contentUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/cp-itg-logo.png","width":2048,"height":398,"caption":"CarParts.com"},"image":{"@id":"https:\/\/www.carparts.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/carpartscom","https:\/\/x.com\/carpartscom","https:\/\/www.instagram.com\/carpartscom","https:\/\/www.youtube.com\/@CarPartscomOfficial\/"]},{"@type":"Person","@id":"","url":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/"}]}},"featured_image_src":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/Crankshaft-Position-Sensor-With-Dark-Background.jpg","featured_image_src_square":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/Crankshaft-Position-Sensor-With-Dark-Background.jpg","author_info":{"display_name":"","author_link":"https:\/\/www.carparts.com\/blog\/p0315-code-crankshaft-position-system-variation-not-learned\/"},"authors":[{"term_id":2607,"user_id":1651,"is_guest":0,"slug":"thecpteam","display_name":"CarParts.com Research Team","avatar_url":{"url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/04\/thecpteam.jpg","url2x":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/04\/thecpteam.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""},{"term_id":2985,"user_id":1646,"is_guest":0,"slug":"richardmccuistian","display_name":"Richard McCuistian, ASE Certified Master Automobile Technician","avatar_url":{"url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/richard-mccuistian.png","url2x":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/richard-mccuistian.png"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts\/45924","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/comments?post=45924"}],"version-history":[{"count":0,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts\/45924\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/media\/45966"}],"wp:attachment":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/media?parent=45924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/categories?post=45924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/tags?post=45924"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=45924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}