{"id":77578,"date":"2022-11-06T19:33:30","date_gmt":"2022-11-07T03:33:30","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=77578"},"modified":"2023-09-29T01:20:26","modified_gmt":"2023-09-29T08:20:26","slug":"p2414-code-oxygen-sensor-exhaust-sample-error-bank-1-sensor-1","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/p2414-code-oxygen-sensor-exhaust-sample-error-bank-1-sensor-1\/","title":{"rendered":"P2414 Code: Oxygen Sensor Exhaust Sample Error Bank 1 Sensor 1"},"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\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column_84c5d8-51 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_84c5d8-51 > .kt-inside-inner-col,.kadence-column_84c5d8-51 > .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_84c5d8-51 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_84c5d8-51 > .kt-inside-inner-col{flex-direction:column;}.kadence-column_84c5d8-51 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_84c5d8-51 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_84c5d8-51{position:relative;}@media all and (max-width: 1024px){.kadence-column_84c5d8-51 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_84c5d8-51 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_84c5d8-51 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-c7cb45  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-e18d8c\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_723766-b3, .wp-block-kadence-advancedheading.kt-adv-heading_723766-b3[data-kb-block=\"kb-adv-heading_723766-b3\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_723766-b3 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading_723766-b3[data-kb-block=\"kb-adv-heading_723766-b3\"] 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_723766-b3 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading_723766-b3[data-kb-block=\"kb-adv-heading_723766-b3\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading_723766-b3 summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_723766-b3\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Diagnostic trouble code (DTC) P2414 stands for &ldquo;Oxygen Sensor Exhaust Sample Error Bank 1 Sensor 1.&rdquo; This code triggers when the powertrain control module (PCM) detects an O2 sensor signal that&rsquo;s out of factory specifications.<\/li><li>The common causes of the P2414 code include a bad oxygen sensor, a faulty oxygen sensor harness, and a poor electrical connection in the sensor circuit.<\/li><li>The only symptom related to the P2414 code is an illuminated check engine light.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p><a href=\"https:\/\/www.carparts.com\/oxygen-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Oxygen (O2) sensors\">Oxygen (O2) sensors<\/a> keep track of the amount of oxygen in the <a href=\"https:\/\/www.carparts.com\/exhaust-pipe\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"exhaust pipe\">exhaust pipe<\/a>. They send their findings to 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), which uses the data to maintain the vehicle&rsquo;s performance and reduce its harmful emissions. If your scan tool reads a P2414 code, there&rsquo;s likely something wrong with your oxygen sensor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does the P2414 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) P2414 stands for &ldquo;Oxygen Sensor Exhaust Sample Error Bank 1 Sensor 1.&rdquo; It is set once the PCM detects an O2 sensor signal that&rsquo;s out of factory specifications.<\/p>\n\n\n\n<p>Bank 1 indicates the number one cylinder bank, while sensor 1 refers to the upstream O2 sensor.<\/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\/close-up-of-oxygen-sensor-triggering-p2414-code-1024x684.jpg\" alt=\"close up of oxygen sensor triggering p2414 code\" class=\"wp-image-77582\" width=\"1024\" height=\"684\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/close-up-of-oxygen-sensor-triggering-p2414-code-1024x684.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/close-up-of-oxygen-sensor-triggering-p2414-code-300x200.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/close-up-of-oxygen-sensor-triggering-p2414-code-768x513.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/close-up-of-oxygen-sensor-triggering-p2414-code-1536x1025.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/close-up-of-oxygen-sensor-triggering-p2414-code-600x400.jpg 600w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/close-up-of-oxygen-sensor-triggering-p2414-code-1200x800.jpg 1200w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/close-up-of-oxygen-sensor-triggering-p2414-code-150x100.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/close-up-of-oxygen-sensor-triggering-p2414-code.jpg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption>The vehicle&rsquo;s computer uses input from the O2 sensor to adjust the air\/fuel sensor.<\/figcaption><\/figure>\n\n\n\n<p>The vehicle&rsquo;s computer uses input from the O2 sensor to adjust the air\/fuel sensor. If the sensor detects too much oxygen at part or full throttle, the PCM assumes that the oxygen sensor was improperly installed or that there is an exhaust leak. As a result, it logs code P2414.<\/p>\n\n\n\n<p><strong><em>Note:<\/em><\/strong><em> The definition of code P2414 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 P2414 Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.carparts.com\/blog\/bad-o2-sensor-symptoms-causes-replacement-cost\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Bad O2 sensor\">Bad O2 sensor<\/a><\/li><li>O2 sensor harness issues<\/li><li>Poor electrical connection in the O2 sensor circuit<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">What are the Common Symptoms of the P2414 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<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\">How to Diagnose a P2414 Code<\/h2>\n\n\n\n<p>Although P2414 is a generic code, that doesn&rsquo;t mean that the steps for diagnosing it are the same for every make and model. After all, automakers don&rsquo;t design their vehicles the same way. So if you&rsquo;re not sure how to determine what&rsquo;s causing the issue, it&rsquo;s best to take your vehicle to a reputable mechanic for an accurate diagnosis.<\/p>\n\n\n\n<p>On the other hand, if you&rsquo;re confident that you have the skills and knowledge to diagnose code P2414, you can go ahead and do it yourself.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to Fix the P2414 Code<\/h2>\n\n\n\n<p>Fixing trouble codes can be tricky, and the P2414 error code is no exception. If you don&rsquo;t have the right tools and know-how for the job, you&rsquo;ll risk making the problem worse if you attempt to resolve it on your own. In that case, it&rsquo;s best to let a professional handle the problem.<\/p>\n\n\n\n<p>But if you&rsquo;re a seasoned auto repair DIYer, you can clear the code yourself. Just make sure to review the right manual or consult an online repair database for vehicle-specific repair information before you get started.<\/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\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>Oxygen (O2) sensors keep track of the amount of oxygen in the exhaust pipe. They send their findings to the&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/p2414-code-oxygen-sensor-exhaust-sample-error-bank-1-sensor-1\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":77583,"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":[1323,1190],"ppma_author":[2607,2855],"class_list":{"0":"post-77578","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-oxygen-sensor-2","10":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P2414 Code: Oxygen Sensor Exhaust Sample Error Bank 1 Sensor 1 - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Read on to find out what a P2414 code means and what could happen to your vehicle if you leave it unresolved.\" \/>\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\/p2414-code-oxygen-sensor-exhaust-sample-error-bank-1-sensor-1\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P2414 Code: Oxygen Sensor Exhaust Sample Error Bank 1 Sensor 1 - In The Garage with CarParts.com\" \/>\n<meta property=\"og:description\" content=\"Read on to find out what a P2414 code means and what could happen to your vehicle if you leave it unresolved.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.carparts.com\/blog\/p2414-code-oxygen-sensor-exhaust-sample-error-bank-1-sensor-1\/\" \/>\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=\"2022-11-07T03:33:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-29T08:20:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/11\/mechanic-takes-note-while-under-car.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"1335\" \/>\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\\\/p2414-code-oxygen-sensor-exhaust-sample-error-bank-1-sensor-1\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p2414-code-oxygen-sensor-exhaust-sample-error-bank-1-sensor-1\\\/\"},\"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. 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