{"id":18229,"date":"2022-07-15T02:17:00","date_gmt":"2022-07-15T09:17:00","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=18229"},"modified":"2024-06-27T08:53:59","modified_gmt":"2024-06-27T15:53:59","slug":"p0098-code-iat-sensor-2-circuit-high-bank-1","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/p0098-code-iat-sensor-2-circuit-high-bank-1\/","title":{"rendered":"P0098 Code: IAT Sensor 2 Circuit High (Bank 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\"> 3<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column_e3e506-aa > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_e3e506-aa > .kt-inside-inner-col,.kadence-column_e3e506-aa > .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_e3e506-aa > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_e3e506-aa > .kt-inside-inner-col{flex-direction:column;}.kadence-column_e3e506-aa > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_e3e506-aa > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_e3e506-aa{position:relative;}@media all and (max-width: 1024px){.kadence-column_e3e506-aa > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_e3e506-aa > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_e3e506-aa qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-b0cc36  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-242ca7\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_dbbfaa-af, .wp-block-kadence-advancedheading.kt-adv-heading_dbbfaa-af[data-kb-block=\"kb-adv-heading_dbbfaa-af\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_dbbfaa-af mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading_dbbfaa-af[data-kb-block=\"kb-adv-heading_dbbfaa-af\"] 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_dbbfaa-af img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading_dbbfaa-af[data-kb-block=\"kb-adv-heading_dbbfaa-af\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading_dbbfaa-af summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_dbbfaa-af\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>The diagnostic trouble code (DTC) P0098 means &ldquo;IAT Sensor 2 Circuit High (Bank 1).&rdquo;<\/li><li>The powertrain control module (PCM) will log this code if it detects a higher-than-normal signal voltage for sensor #2.<\/li><li>Common causes of the P0098 code are a malfunctioning IAT sensor #2, wiring issues, or a malfunctioning PCM.<\/li><li>The symptoms of a P0098 code are an illuminated check engine light, decreased engine performance, and reduced fuel economy.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>P0098 is a <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> related to one of your vehicle&rsquo;s <a href=\"https:\/\/www.carparts.com\/iat-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"intake air temperature sensors\">intake air temperature sensors<\/a>. Here is some basic information that can help you understand the common triggers and symptoms associated with this code.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does the P0098 Code Mean?<\/h2>\n\n\n\n<p>Diagnostic Trouble Code (DTC) P0098 stands for &ldquo;IAT Sensor 2 Circuit High (Bank 1).&rdquo; This code is logged once the PCM detects a possible issue in the intake air temperature (IAT) sensor #2. It is set when the PCM detects a signal voltage that&rsquo;s higher than the manufacturer-specified range for sensor #2.<\/p>\n\n\n\n<p>The IAT sensor measures the temperature of the air entering the vehicle&rsquo;s engine. This device is equipped with an internal thermistor that measures air temperature and sends voltage signals to the PCM.<\/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\/2020\/10\/auto-mechanic-using-car-diagnostic-scan-tool-1024x683.jpeg\" alt=\"auto mechanic using car diagnostic scan tool\" class=\"wp-image-18231\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/10\/auto-mechanic-using-car-diagnostic-scan-tool-1024x683.jpeg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/10\/auto-mechanic-using-car-diagnostic-scan-tool-300x200.jpeg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/10\/auto-mechanic-using-car-diagnostic-scan-tool-768x512.jpeg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/10\/auto-mechanic-using-car-diagnostic-scan-tool-600x400.jpeg 600w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/10\/auto-mechanic-using-car-diagnostic-scan-tool-150x100.jpeg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/10\/auto-mechanic-using-car-diagnostic-scan-tool.jpeg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption> Diagnostic Trouble Code (DTC) P0098 stands for &ldquo;IAT Sensor 2 Circuit High (Bank 1).&rdquo;<\/figcaption><\/figure>\n\n\n\n<p>Read our technical discussion about the <a href=\"https:\/\/www.carparts.com\/blog\/p0113-code-intake-air-temperature-sensor-1-circuit-high-input\/#What_is_an_Intake_Air_Temperature_IAT_Sensor_and_How_Can_It_Cause_P0113\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"IAT sensor\">IAT sensor<\/a> and how it can trigger codes like P0098 to get more information that can help you fix the issue.<\/p>\n\n\n\n<p><strong><em>Note:<\/em><\/strong><em> The definition of code P0098 may 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 Possible Causes of the P0098 Code?<\/h2>\n\n\n\n<p>Here are the possible triggers of the P0098 code:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Malfunctioning IAT sensor # 2<\/li><li>Wiring issues<\/li><li>Malfunctioning <a href=\"https:\/\/www.carparts.com\/engine-control-module\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"PCM\">PCM<\/a><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">What are the Common Symptoms of a P0098 Code?<\/h2>\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\/2020\/10\/car-fuel-running-empty-1024x608.jpeg\" alt=\"car fuel running empty\" class=\"wp-image-18232\" width=\"1024\" height=\"608\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/10\/car-fuel-running-empty-1024x608.jpeg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/10\/car-fuel-running-empty-300x178.jpeg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/10\/car-fuel-running-empty-768x456.jpeg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/10\/car-fuel-running-empty-150x89.jpeg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/10\/car-fuel-running-empty.jpeg 1512w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption>One of the symptoms of code P0098 is decreased fuel economy.<\/figcaption><\/figure>\n\n\n\n<p>Here are some symptoms related to the code:<\/p>\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><li>Decreased engine performance<\/li><li>Decreased fuel economy<\/li><\/ul>\n\n\n\n<p>In most cases, this trouble code may not cause any drivability issue.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to Diagnose the P0098 Code<\/h2>\n\n\n\n<p>If you don&rsquo;t have extensive experience in auto repair, we advise bringing your vehicle to an auto shop. A mechanic would be able to identify underlying issues that may have triggered the code or caused it to be logged in error.<\/p>\n\n\n\n<p>If you&rsquo;re a seasoned automotive DIYer who wants to troubleshoot this code yourself, we recommend consulting vehicle-specific <a href=\"https:\/\/www.carparts.com\/blog\/why-you-should-always-consult-a-repair-manual\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"repair manuals and\/or online repair databases\">repair manuals and\/or online repair databases<\/a>. These resources contain helpful information on the diagnostic procedures that may work for your vehicle.<\/p>\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 Fix the P0098 Code<\/h2>\n\n\n\n<p>There are no guaranteed easy fixes for DTCs, and the same applies to problems related to a code P0098. This is because engine and vehicle specifications may vary per manufacturer. Repair steps that may work for a P0098 on a <a href=\"https:\/\/www.carparts.com\/iat-sensor\/ford\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Ford\">Ford<\/a> may not work for a P0098 on a <a href=\"https:\/\/www.carparts.com\/iat-sensor\/honda\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Honda\">Honda<\/a>. Always consult the appropriate repair manual or subscribe to an online repair database to learn more about the proper repair procedure.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Get Vehicle Parts After a Triggered P0098 Code<\/h2>\n\n\n\n<p>A bad IAT sensor can trigger the P0098 code and cause decreased engine performance and efficiency. This might not be a major concern, but it can snowball into larger issues in the long run. You shouldn&rsquo;t ignore a bad IAT sensor. Luckily, here at CarParts.com, you&rsquo;ll be able to find the right replacement IAT sensor for your vehicle with just a few clicks.<\/p>\n\n\n\n<p>CarParts.com has a great selection of parts that aren&rsquo;t limited to IAT sensors. Choose from a wide range of parts and accessories for various vehicle systems. Whatever part you pick, you can be confident that it&rsquo;ll fit properly and perform reliably. All our parts are sourced from leading aftermarket manufacturers and have passed stringent quality control standards.<\/p>\n\n\n\n<p>Whatever parts you choose, you can rest assured that they&rsquo;ll last. What are you waiting for? Enjoy our deals on <a href=\"https:\/\/www.carparts.com\/iat-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"IAT sensors\">IAT sensors<\/a> here at CarParts.com 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>P0098 is a diagnostic trouble code related to one of your vehicle&rsquo;s intake air temperature sensors. Here is some basic&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/p0098-code-iat-sensor-2-circuit-high-bank-1\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":16609,"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":[1609],"ppma_author":[2607,2985],"class_list":{"0":"post-18229","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-obd-ii-trouble-codes","8":"tag-iat-sensor","9":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P0098 Code: IAT Sensor 2 Circuit High (Bank 1) - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Learn more about code P0098 and what it may mean for your vehicle\u2019s intake air temperature sensor. Read about the proper approach to clearing 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\/p0098-code-iat-sensor-2-circuit-high-bank-1\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0098 Code: IAT Sensor 2 Circuit High (Bank 1) - In The Garage with CarParts.com\" \/>\n<meta property=\"og:description\" content=\"Learn more about code P0098 and what it may mean for your vehicle\u2019s intake air temperature sensor. Read about the proper approach to clearing this code.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.carparts.com\/blog\/p0098-code-iat-sensor-2-circuit-high-bank-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=\"2022-07-15T09:17:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-27T15:53:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/09\/supercharged-v8-engine-1024x683.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"683\" \/>\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=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0098-code-iat-sensor-2-circuit-high-bank-1\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p0098-code-iat-sensor-2-circuit-high-bank-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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