{"id":74174,"date":"2022-10-09T23:27:22","date_gmt":"2022-10-10T06:27:22","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=74174"},"modified":"2024-06-12T15:55:37","modified_gmt":"2024-06-12T22:55:37","slug":"p0532-code-a-c-refrigerant-pressure-sensor-a-circuit-low","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/p0532-code-a-c-refrigerant-pressure-sensor-a-circuit-low\/","title":{"rendered":"P0532 Code: A\/C Refrigerant Pressure Sensor \u201cA\u201d 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_e345eb-39 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_e345eb-39 > .kt-inside-inner-col,.kadence-column_e345eb-39 > .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_e345eb-39 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_e345eb-39 > .kt-inside-inner-col{flex-direction:column;}.kadence-column_e345eb-39 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_e345eb-39 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_e345eb-39{position:relative;}@media all and (max-width: 1024px){.kadence-column_e345eb-39 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_e345eb-39 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_e345eb-39 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-37f7e7  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-9ede6f\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_b69a7f-2f, .wp-block-kadence-advancedheading.kt-adv-heading_b69a7f-2f[data-kb-block=\"kb-adv-heading_b69a7f-2f\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_b69a7f-2f mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading_b69a7f-2f[data-kb-block=\"kb-adv-heading_b69a7f-2f\"] 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_b69a7f-2f img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading_b69a7f-2f[data-kb-block=\"kb-adv-heading_b69a7f-2f\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading_b69a7f-2f summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_b69a7f-2f\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>The P0532 code stands for &ldquo;A\/C Refrigerant Pressure Sensor A Circuit Low.&rdquo; It&rsquo;s set when the PCM detects a fault in the A\/C refrigerant pressure sensor or any of its circuits.<\/li><li>Possible reasons for the code include a bad A\/C refrigerant pressure sensor, leaks in the A\/C system, and issues with wirings and connectors.<\/li><li>Some symptoms to keep an eye out for are erratic fan air temperature, A\/C compressor issues, and HVAC system issues.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>Vehicle air conditioning systems are usually sealed, and a refrigerant is usually circulated through the system with the help of a <a href=\"https:\/\/www.carparts.com\/a-c-compressor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"compressor\">compressor<\/a>.&nbsp; Most modern A\/C systems make use of an <a href=\"https:\/\/www.carparts.com\/a-c-refrigerant-pressure-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"A\/C refrigerant pressure sensor\">A\/C refrigerant pressure sensor<\/a> that serves as a pressure transducer. This allows the vehicle&rsquo;s <a href=\"https:\/\/www.carparts.com\/engine-control-module\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"powertrain control module\">powertrain control module<\/a> (PCM) to monitor and calculate system pressure.<\/p>\n\n\n\n<p>P0532 is one of several trouble codes related to your vehicle&rsquo;s A\/C refrigerant pressure sensor. Learn more about this code in this article.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does the P0532 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> P0532 stands for &ldquo;A\/C Refrigerant Pressure Sensor A Circuit Low.&rdquo;<\/p>\n\n\n\n<p>This code is set once the PCM detects a fault in the A\/C refrigerant pressure sensor or any of its circuits.<\/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\/09\/ac-refrigerant-pressure-sensors-for-car-ac-system-1024x602.jpg\" alt=\"ac refrigerant pressure sensors for car ac system\" class=\"wp-image-74181\" width=\"1024\" height=\"602\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/ac-refrigerant-pressure-sensors-for-car-ac-system-1024x602.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/ac-refrigerant-pressure-sensors-for-car-ac-system-300x176.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/ac-refrigerant-pressure-sensors-for-car-ac-system-768x452.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/ac-refrigerant-pressure-sensors-for-car-ac-system-1536x903.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/ac-refrigerant-pressure-sensors-for-car-ac-system-150x88.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/09\/ac-refrigerant-pressure-sensors-for-car-ac-system.jpg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption>The A\/C refrigerant pressure sensor serves as a transmitter that converts refrigerant system pressure to electronic signals sent to the PCM.<\/figcaption><\/figure>\n\n\n\n<p>The A\/C refrigerant pressure sensor serves as a transmitter that converts refrigerant system pressure to electronic signals sent to the PCM. It typically does this through three wires: a 5-volt signal wire, a reference wire, and a ground wire. The modules compare the signal wire values to the 5-volt reference and use this information to instantly calculate system pressures.<\/p>\n\n\n\n<p>When one of the modules detects a low electrical value within the A\/C refrigerant pressure sensor A or its circuit, the code P0532 A\/C Refrigerant Pressure Sensor A Circuit Low is set.<\/p>\n\n\n\n<p><em><strong>Note:<\/strong> The definition of code P0532 can differ according to the vehicle manufacturer. Check 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 P0532 Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Bad A\/C refrigerant pressure sensor<\/li><li>Leaks in the A\/C system<\/li><li>Issues with wirings and connectors<\/li><li>Incorrect pressure or refrigerant level<\/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 P0532 Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Inaccurate temperature from fan air<\/li><li>Erratic fan air temperature<\/li><li><a href=\"https:\/\/www.carparts.com\/blog\/bad-a-c-compressor-symptoms-diagnosis-replacement-cost\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"A\/C compressor issues\">A\/C compressor issues<\/a><\/li><li>HVAC system issues<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">How to Diagnose the P0532 Code<\/h2>\n\n\n\n<p>The P0532 code is a generic powertrain code that various makes and models can log. However, this does not mean that there is a one-size-fits-all solution that&rsquo;ll work for all vehicles.<\/p>\n\n\n\n<p>If you&rsquo;re not confident about your automotive DIY skills, it&rsquo;s a good idea to bring your vehicle to a certified mechanic. Otherwise, you can go ahead and diagnose the issue yourself. To help you get started, here is a video that can give you an idea of what the process might involve:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"HVAC High Pressure Sensor Testing\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/JXWqWt1qotg?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 P0532 Code<\/h2>\n\n\n\n<p>Attempting to fix a P0532 code isn&rsquo;t an easy task. If you don&rsquo;t have in-depth knowledge of HVAC systems and automotive repair in general, it&rsquo;s best to leave the job to a mechanic.<br>However, if you&rsquo;re an experienced automotive DIYer, you can go ahead and fix the problem yourself. It will be helpful to consult a trusted resource like a 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 manual or refer to an online repair database\">repair manual or refer to an online repair database<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Where to Get Replacement Parts to Clear Trouble Code P0532<\/h2>\n\n\n\n<p>If your vehicle has logged a P0532, you can expect your drives to be anything but enjoyable. Having a malfunctioning air conditioning system is no way to make the most out of your trips, so you might want to replace faulty parts like the <a href=\"https:\/\/www.carparts.com\/a-c-refrigerant-pressure-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"A\/C refrigerant pressure sensor\">A\/C refrigerant pressure sensor<\/a> as soon as possible.<\/p>\n\n\n\n<p>Here at <a href=\"http:\/\/carparts.com\" target=\"_blank\" rel=\"noreferrer noopener nofollow\" aria-label=\"CarParts.com\">CarParts.com<\/a>, we are dedicated to giving drivers like you the best replacement parts for your ride. Sourced from the industry&rsquo;s leading brands today, our products are built to last long.<\/p>\n\n\n\n<p>Find what you need in a matter of seconds by entering your vehicle&rsquo;s year, make, and model into our vehicle selector. This will narrow down the catalog to compatible parts for your ride. For a more personalized shopping experience, you can also use the search filters to find a product according to your preferred brand, price range, and more.<\/p>\n\n\n\n<p>Order now, and we&rsquo;ll deliver everything you need straight to your doorstep in as fast as two business days. Enjoy the best prices 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>Shop now, and take advantage of our unbeatable deals!<\/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>Vehicle air conditioning systems are usually sealed, and a refrigerant is usually circulated through the system with the help of&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/p0532-code-a-c-refrigerant-pressure-sensor-a-circuit-low\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":74180,"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":[1175,3568,1323],"ppma_author":[2607,2855],"class_list":{"0":"post-74174","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-obd-ii-trouble-codes","8":"tag-a-c-compressor-2","9":"tag-a-c-refrigerant-pressure-sensor","10":"tag-engine-control-module-2","11":"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>P0532 Code: A\/C Refrigerant Pressure Sensor \u201cA\u201d Circuit Low - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"P0532 is one of several trouble codes related to your vehicle\u2019s A\/C refrigerant pressure sensor. Learn more about this code in this article.\" \/>\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\/p0532-code-a-c-refrigerant-pressure-sensor-a-circuit-low\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0532 Code: A\/C Refrigerant Pressure Sensor \u201cA\u201d Circuit Low - In The Garage with CarParts.com\" \/>\n<meta property=\"og:description\" content=\"P0532 is one of several trouble codes related to your vehicle\u2019s A\/C refrigerant pressure sensor. 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