{"id":12544,"date":"2021-07-20T02:52:00","date_gmt":"2021-07-20T09:52:00","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=12544"},"modified":"2026-02-18T01:35:00","modified_gmt":"2026-02-18T09:35:00","slug":"p0137-code-oxygen-sensor-circuit-low-voltage-bank-1-sensor-2","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/p0137-code-oxygen-sensor-circuit-low-voltage-bank-1-sensor-2\/","title":{"rendered":"P0137 Code: Oxygen Sensor Circuit Low Voltage (Bank 1, Sensor 2)"},"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\"> 5<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column12544_c54721-2a > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column12544_c54721-2a > .kt-inside-inner-col,.kadence-column12544_c54721-2a > .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-column12544_c54721-2a > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column12544_c54721-2a > .kt-inside-inner-col{flex-direction:column;}.kadence-column12544_c54721-2a > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column12544_c54721-2a > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column12544_c54721-2a{position:relative;}@media all and (max-width: 1024px){.kadence-column12544_c54721-2a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column12544_c54721-2a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column12544_c54721-2a inner-column-1 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-d7ded9  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-d877e4\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading12544_63117a-d4, .wp-block-kadence-advancedheading.kt-adv-heading12544_63117a-d4[data-kb-block=\"kb-adv-heading12544_63117a-d4\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading12544_63117a-d4 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading12544_63117a-d4[data-kb-block=\"kb-adv-heading12544_63117a-d4\"] 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-heading12544_63117a-d4 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading12544_63117a-d4[data-kb-block=\"kb-adv-heading12544_63117a-d4\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading12544_63117a-d4 summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading12544_63117a-d4\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P0137 is a DTC that stands for &ldquo;Oxygen Sensor Circuit Low Voltage (Bank 1, Sensor 2).&rdquo;<\/li>\n\n\n\n<li>The code is logged once the PCM detects a low voltage from the #2 O2 sensor in Bank 1.<\/li>\n\n\n\n<li>Keep in mind that the symptoms of this trouble code can vary. In some cases, there are no observable signs.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>OBD-II codes help you find out what&rsquo;s wrong with your car. If your scan tool is showing a P0137 trouble code, this points to a problem with one of your vehicle&rsquo;s oxygen sensors.<\/p>\n\n\n\n<p>In this guide, we discuss what a P0137 means, its potential causes, and how it can be diagnosed and fixed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does the P0137 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) P0137 stands for &ldquo;Oxygen Sensor Circuit Low Voltage (Bank 1, Sensor 2).&rdquo; This error code is triggered by your car&rsquo;s primary computer&mdash;often referred to as the powertrain control module (PCM)&mdash;when it perceives a problem with the oxygen (O2) sensor. More specifically, this means that the PCM is detecting a low voltage from the #2 O2 sensor in Bank 1.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/04\/oxygen-sensor-car-1024x683.jpeg\" alt=\"Oxygen sensor of a modern car\" class=\"wp-image-8581\" style=\"width:1024px;height:683px\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/04\/oxygen-sensor-car-1024x683.jpeg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/04\/oxygen-sensor-car-300x200.jpeg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/04\/oxygen-sensor-car-768x513.jpeg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/04\/oxygen-sensor-car-600x400.jpeg 600w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/04\/oxygen-sensor-car.jpeg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\"> Code P0137 triggers when the PCM detects that the signal from oxygen sensor 2 on Bank 1 is below a specific value for a certain amount of time. <\/figcaption><\/figure>\n\n\n\n<p>The Bank 1 portion of the code refers to the side where the #1 cylinder is located.&nbsp;<\/p>\n\n\n\n<p>There are two O2 sensors in your vehicle. The sensor located before the <a href=\"https:\/\/www.carparts.com\/catalytic-converter\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"catalytic converter\">catalytic converter<\/a> is the upstream sensor, also known as Sensor 1. The one after the catalytic converter, which is the downstream sensor, is Sensor 2.<\/p>\n\n\n\n<p>To understand code P0137 better, you have to first understand how O2 sensors work together. Upstream O2 sensors (sensor 1) produce varying voltages that enable the PCM to adjust the air-fuel mixture from rich to lean, and vice versa. In contrast, downstream sensors (sensor 2) generate a fairly steady voltage when the catalytic converter is working properly.<\/p>\n\n\n\n<p>Code P0137 triggers when the PCM detects that the signal from sensor 2 on Bank 1 was below a specific value for a certain amount of time.<\/p>\n\n\n\n<p>To learn how the ECM\/PCM finds problems with sensors and how this could result in a code like p0137, read our technical explanation about <a href=\"https:\/\/www.carparts.com\/blog\/p0137-code-oxygen-sensor-circuit-low-voltage-bank-1-sensor-2\/#Rationality_Checks_by_the_ECMPCM\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"rationality checks\">rationality checks<\/a>.<\/p>\n\n\n\n<p>Continue reading if you want to know the possible causes of P0137.<\/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\">What are the Possible Causes of the P0137 Code?<\/h2>\n\n\n\n<p>Code P0137 is a generic trouble code, meaning it can be experienced across a variety of vehicle brands. But the translation of this code may differ from one brand to another. For example, a P0137 on a Toyota translates to &ldquo;Oxygen Sensor Circuit Low Voltage Bank 1, Sensor 2&rdquo;; a P0137 on a Chevy, meanwhile, is &ldquo;Heated Oxygen Sensor (HO2S) Circuit Low Voltage Bank 1, Sensor 2&rdquo;.<\/p>\n\n\n\n<p>Since translations vary, the possible causes may also differ depending on the make and model of your vehicle. Here are the most common causes of an O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2) problem or code P0137:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Malfunctioning O2 sensor (including a bad heater)<\/li>\n\n\n\n<li>Lean running condition (this will also be reflected by positive fuel trim readings)<\/li>\n\n\n\n<li>A problem with the O2 sensor circuit<\/li>\n\n\n\n<li>An exhaust leak that allows oxygen to enter the exhaust stream.<\/li>\n\n\n\n<li>Outdated PCM software (very rare)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">What are the Common Symptoms of the P0137 Code?<\/h2>\n\n\n\n<p>Usually, the only symptom associated with code P0137 is an illuminated <a href=\"https:\/\/www.carparts.com\/blog\/check-engine-light-flashing\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"check engine light\">check engine light<\/a>. Keep in mind that symptoms may vary and some cases may not cause a particular observable symptom to happen.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to Diagnose the P0137 Code<\/h2>\n\n\n\n<p>Many issues can trigger the P0137 code, from a faulty oxygen sensor to an exhaust leak. This can make it difficult to accurately diagnose the problem.&nbsp;<\/p>\n\n\n\n<p>Fortunately, there is no shortage of helpful resources for DIYers online. Gain a better understanding of the P0137 code&rsquo;s diagnostic process with this video reference:<\/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=\"Chrysler Dodge Jeep P0157 P0158 P0137 and\/or P0138\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/-qArJ940pmo?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 P0137 Code<\/h2>\n\n\n\n<p>Once you&rsquo;ve determined what triggered the P0137 code, figure out how to resolve it by consulting <a href=\"https:\/\/www.carparts.com\/blog\/best-online-resources-to-help-you-learn-how-to-fix-cars\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"online auto repair resources and guides\">online auto repair resources and guides<\/a> to help you narrow down the solution.&nbsp;<\/p>\n\n\n\n<p>You can also secure an ALLDATA single-vehicle subscription for comprehensive and up-to-date factory repair information.<\/p>\n\n\n\n<p>Before addressing the P0137 code, make sure the solution you found is a confirmed fix for your vehicle. Different makes and models may have their own specific repair instructions, so check your owner&rsquo;s manual to avoid complicating the problem with an inappropriate fix.&nbsp;<\/p>\n\n\n\n<p>Don&rsquo;t hesitate to contact your mechanic if you have questions and concerns.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"681\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/07\/aftermarket-oxygen-sensor-1024x681.jpg\" alt=\"aftermarket oxygen sensor\" class=\"wp-image-41978\" style=\"width:1024px;height:681px\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/07\/aftermarket-oxygen-sensor-1024x681.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/07\/aftermarket-oxygen-sensor-300x200.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/07\/aftermarket-oxygen-sensor-768x511.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/07\/aftermarket-oxygen-sensor-600x400.jpg 600w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/07\/aftermarket-oxygen-sensor-150x100.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/07\/aftermarket-oxygen-sensor.jpg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">Both the upstream and downstream sensors have an internal heater because O2 sensors must be above 600&deg;F to operate.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">&ldquo;Rationality Checks&rdquo; by the ECM\/PCM<\/h2>\n\n\n\n<p>Both the upstream and downstream sensors have an internal heater, because O2 sensors must be above 600&deg;F to operate. If the internal heater&rsquo;s resistance is too high, the O2 sensor may toss this code, so make sure you service any O2 sensor heater codes first.<\/p>\n\n\n\n<p>O2 sensor voltage range on a conventional sensor can range from 0 to 1 volt (0 to 1000 mV), but will usually be somewhere between 200 mV and 900 mV. The upstream sensor is constantly switching above and below .5 volts when everything is working properly &ndash; the downstream sensor is measuring the catalytic converter&rsquo;s ability to store oxygen, so it should drift lazily, usually remaining above .5 volts.<\/p>\n\n\n\n<p>If the downstream sensor goes low and stays low for a predetermined window of time while the upstream O2 sensor is operating within acceptable parameters (there are other criteria the ECM\/PCM uses as well), the P0137 is stored.<\/p>\n\n\n\n<p>Comparing inputs like this, i.e., &ldquo;rationality checks&rdquo; is what the ECM\/PCM does to find problems with sensors that should be operating together in a certain pattern.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Getting a Replacement Oxygen Sensor&nbsp;<\/h2>\n\n\n\n<p>Your oxygen sensors are crucial to the operation of your vehicle. These sensors help ensure optimal engine performance and efficient fuel consumption. Like any other device installed on your vehicle, these sensors can malfunction over time. Fortunately, it&rsquo;s easy to find an oxygen sensor replacement for your vehicle with the help of <a href=\"https:\/\/www.carparts.com\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"CarParts.com\">CarParts.com<\/a>.<\/p>\n\n\n\n<p>Looking for a compatible <a href=\"https:\/\/www.carparts.com\/oxygen-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"oxygen sensor\">oxygen sensor<\/a> at brick-and-mortar stores can consume your time. Good thing you can easily shop for quality replacement parts online, so you don&rsquo;t have to leave your home.<\/p>\n\n\n\n<p>Select your ride&rsquo;s year, make, and model from our easy-to-use vehicle selector to shop for compatible parts for your car. Check out our wide selection of oxygen sensors sold at unbeatable prices.<\/p>\n\n\n\n<p>Need help with your order? Call our toll-free hotlines now, and one of our friendly customer service representatives will be ready to assist you.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Products Mentioned in this Guide<\/h2>\n\n\n\n<div class=\"reusable-productlink\">\n\n<!-- start of editable content -->\n\n<a href=\"https:\/\/www.carparts.com\/oxygen-sensor\" target=\"_blank\" aria-label=\"oxygen sensor\" rel=\"noopener\">\n<img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/d_noimage.jpg,h_200,w_200,c_pad,f_auto,q_auto,dpr_auto,e_sharpen\/images\/repc960915_1\">\n<strong>Oxygen Sensor<\/strong>\n<\/a>\n\n<a href=\"https:\/\/www.carparts.com\/catalytic-converter\" target=\"_blank\" aria-label=\"catalytic converter\" rel=\"noopener\">\n<img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/d_noimage.jpg,h_200,w_200,c_pad,f_auto,q_auto,dpr_auto,e_sharpen\/images\/repf960330_1\">\n<strong>Catalytic Converter<\/strong>\n<\/a>\n\n<!-- end of editable content -->\n\n<\/div>\n\n\n\n<div class=\"shop-project\">\n\n    <h2>Shop this Project<\/h2>\n\n    <ul class=\"shop-project-list\">\n        \n        <li>\n            <div class=\"shop-project-item\">\n                <div class=\"stp-image-url\">\n                    <a href=\"https:\/\/www.carparts.com\/details\/oxygen-sensor\/drivewire\/repb960901\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label='&lt;img src=\"https:\/\/cld.partsimg.com\/image\/upload\/images\/repb960901_1\" alt=\"DriveWire &ndash; Oxygen Sensor, 4-Wire, Heated, With Female Connector\" \/&gt;'><img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/images\/repb960901_1\" alt=\"DriveWire &ndash; Oxygen Sensor, 4-Wire, Heated, With Female Connector\"><\/a>\n                <\/div>\n\n                <div class=\"stp-desc\">\n                                            <p class=\"stp-title\">\n                            <a href=\"https:\/\/www.carparts.com\/details\/oxygen-sensor\/drivewire\/repb960901\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"DriveWire &ndash; Oxygen Sensor, 4-Wire, Heated, With Female Connector\">DriveWire &ndash; Oxygen Sensor, 4-Wire, Heated, With Female Connector<\/a>\n                        <\/p>\n                    \n                    <div class=\"stp-stars\">\n                        <img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/q_auto,dpr_auto,f_auto\/carparts\/blog\/widgets\/shop-project\/stars\/star-4.5.svg\" alt=\"4.5 Stars\">\n                    <\/div>\n\n                                            <p class=\"stp-price\">$22.99<\/p>\n                    \n                    <p><small>Price and rating may change from the time content is published.<\/small><\/p>\n\n                                            <p class=\"stp-cta\">\n                            <a href=\"https:\/\/www.carparts.com\/details\/oxygen-sensor\/drivewire\/repb960901\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Shop Now\">Shop Now<\/a>\n                        <\/p>\n                                    <\/div>\n\n            <\/div>\n        <\/li>\n\n        \n        <li>\n            <div class=\"shop-project-item\">\n                <div class=\"stp-image-url\">\n                    <a href=\"https:\/\/www.carparts.com\/details\/oxygen-sensor\/drivewire\/repn960915\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label='&lt;img src=\"https:\/\/cld.partsimg.com\/image\/upload\/images\/repn960915_1\" alt=\"DriveWire &ndash; Oxygen Sensor, 4-Wire, Heated\" \/&gt;'><img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/images\/repn960915_1\" alt=\"DriveWire &ndash; Oxygen Sensor, 4-Wire, Heated\"><\/a>\n                <\/div>\n\n                <div class=\"stp-desc\">\n                                            <p class=\"stp-title\">\n                            <a href=\"https:\/\/www.carparts.com\/details\/oxygen-sensor\/drivewire\/repn960915\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"DriveWire &ndash; Oxygen Sensor, 4-Wire, Heated\">DriveWire &ndash; Oxygen Sensor, 4-Wire, Heated<\/a>\n                        <\/p>\n                    \n                    <div class=\"stp-stars\">\n                        <img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/q_auto,dpr_auto,f_auto\/carparts\/blog\/widgets\/shop-project\/stars\/star-4.5.svg\" alt=\"4.5 Stars\">\n                    <\/div>\n\n                                            <p class=\"stp-price\">$49.99<\/p>\n                    \n                    <p><small>Price and rating may change from the time content is published.<\/small><\/p>\n\n                                            <p class=\"stp-cta\">\n                            <a href=\"https:\/\/www.carparts.com\/details\/oxygen-sensor\/drivewire\/repn960915\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Shop Now\">Shop Now<\/a>\n                        <\/p>\n                                    <\/div>\n\n            <\/div>\n        <\/li>\n\n        \n        <li>\n            <div class=\"shop-project-item\">\n                <div class=\"stp-image-url\">\n                    <a href=\"https:\/\/www.carparts.com\/details\/catalytic-converter\/evan-fischer\/set-repn960335ss-2\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label='&lt;img src=\"https:\/\/cld.partsimg.com\/image\/upload\/images\/set-repn960335ss-2_1\" alt=\"Evan Fischer&reg; &ndash; Front and Rear Catalytic Converters, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME)\" \/&gt;'><img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/images\/set-repn960335ss-2_1\" alt=\"Evan Fischer&reg; &ndash; Front and Rear Catalytic Converters, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME)\"><\/a>\n                <\/div>\n\n                <div class=\"stp-desc\">\n                                            <p class=\"stp-title\">\n                            <a href=\"https:\/\/www.carparts.com\/details\/catalytic-converter\/evan-fischer\/set-repn960335ss-2\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Evan Fischer&reg; &ndash; Front and Rear Catalytic Converters, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME)\">Evan Fischer&reg; &ndash; Front and Rear Catalytic Converters, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME)<\/a>\n                        <\/p>\n                    \n                    <div class=\"stp-stars\">\n                        <img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/q_auto,dpr_auto,f_auto\/carparts\/blog\/widgets\/shop-project\/stars\/star-4.5.svg\" alt=\"4.5 Stars\">\n                    <\/div>\n\n                                            <p class=\"stp-price\">$299.99<\/p>\n                    \n                    <p><small>Price and rating may change from the time content is published.<\/small><\/p>\n\n                                            <p class=\"stp-cta\">\n                            <a href=\"https:\/\/www.carparts.com\/details\/catalytic-converter\/evan-fischer\/set-repn960335ss-2\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Shop Now\">Shop Now<\/a>\n                        <\/p>\n                                    <\/div>\n\n            <\/div>\n        <\/li>\n\n            <\/ul>\n<\/div>\n\n\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\"> 5<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>OBD-II codes help you find out what&rsquo;s wrong with your car. If your scan tool is showing a P0137 trouble&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/p0137-code-oxygen-sensor-circuit-low-voltage-bank-1-sensor-2\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":1651,"featured_media":12547,"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":[1190],"ppma_author":[2607,2985],"class_list":{"0":"post-12544","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-obd-ii-trouble-codes","8":"tag-oxygen-sensor-2","9":"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>P0137 Code: Oxygen Sensor Circuit Low Voltage (Bank 1, Sensor 2) - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Find out what code P0137 means, what triggers it, and common symptoms associated with this OBD-II trouble code. 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