{"id":77174,"date":"2025-09-13T22:21:16","date_gmt":"2025-09-14T03:21:16","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=77174"},"modified":"2025-09-15T18:48:40","modified_gmt":"2025-09-15T23:48:40","slug":"p0058-obd2-ho2s-heater-control-circuit-high","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p0058-obd2-ho2s-heater-control-circuit-high","title":{"rendered":"P0058 OBD2: HO2S Heater Control Circuit High (Bank 2, Sensor 2)"},"content":{"rendered":"<p>OBD-II Code P0058 is defined as a HO2S Heater Control Circuit High. This code relates to the oxygen sensor&#8217;s heater circuit, which is responsible for maintaining the sensor&#8217;s optimal operating temperature for accurate readings of the exhaust gases.<\/p>\n<h2>What Does the P0058 Code Mean?<\/h2>\n<p>The P0058 code indicates that the Powertrain Control Module (PCM) has detected a high voltage in the heater control circuit of the oxygen sensor. The oxygen sensor plays a crucial role in measuring the oxygen content in the exhaust gases after combustion, and it relies on a heater to reach the necessary temperature quickly.<\/p>\n<h2>What Causes the P0058 Code?<\/h2>\n<p>Several factors can trigger the P0058 code, including:<\/p>\n<ul>\n<li>Oxygen sensor failure<\/li>\n<li>Powertrain Control Module (PCM) malfunction<\/li>\n<li>Wiring issues, such as damaged or corroded wires<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P0058 Code?<\/h2>\n<p>When the P0058 code is present, you may notice the following symptoms:<\/p>\n<ul>\n<li>Decreased engine performance<\/li>\n<li>Increased fuel consumption<\/li>\n<\/ul>\n<h2>How Serious Is the P0058 Code?<\/h2>\n<p>The severity of the P0058 code is moderate. While it may not pose an immediate threat to the vehicle&#8217;s safety or functionality, it is advisable to have the code diagnosed and repaired within a reasonable time frame to maintain optimal vehicle performance.<\/p>\n<h2>How to Diagnose the P0058 Code<\/h2>\n<p>To properly diagnose the P0058 code, a certified mechanic will typically:<\/p>\n<ul>\n<li>Use an OBD-II scanner to confirm the code<\/li>\n<li>Inspect the oxygen sensor and its wiring for visible damage<\/li>\n<li>Test the heater circuit for proper voltage and resistance<\/li>\n<li>Check the PCM for any faults or updates<\/li>\n<\/ul>\n<h2>Common Repairs for the P0058 Code<\/h2>\n<p>Repairs for the P0058 code may include:<\/p>\n<ul>\n<li>Replacing the oxygen sensor<\/li>\n<li>Repairing or replacing damaged wiring associated with the sensor<\/li>\n<li>Replacing a malfunctioning Powertrain Control Module (PCM)<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P0058 Code?<\/h2>\n<p>The cost to fix the P0058 code can vary widely depending on the cause of the issue. Typical repair costs may range from $100 to $500, including parts and labor. If the oxygen sensor needs replacement, you can expect to pay between $100 and $300, while wiring repairs or PCM replacement may increase the total cost.<\/p>\n<h2>Can I Fix the P0058 Code Myself?<\/h2>\n<p>If you have automotive repair experience and access to the necessary tools, you may be able to diagnose and fix the P0058 code yourself. Replacing the oxygen sensor is a common DIY task. However, for more complex issues, like PCM replacement or wiring repairs, it may be best to consult a certified mechanic to ensure a proper fix.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OBD-II Code P0058 is defined as a HO2S Heater Control Circuit High. This code relates to the oxygen sensor&#8217;s heater circuit, which is responsible for maintaining the sensor&#8217;s optimal operating temperature for accurate readings of the exhaust gases. What Does the P0058 Code Mean? The P0058 code indicates that the Powertrain Control Module (PCM) has &hellip;<\/p>\n","protected":false},"author":26,"featured_media":96123,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[11987],"tags":[],"class_list":["post-77174","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-p-obd2-codes-powertrain"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.6 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>OBD2 Code P0058 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P0058 code, what causes HO2S heater control circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.\" \/>\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.emanualonline.com\/blog\/p0058-obd2-ho2s-heater-control-circuit-high\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0058 OBD2: HO2S Heater Control Circuit High (Bank 2, Sensor 2)\" \/>\n<meta property=\"og:description\" content=\"OBD-II Code P0058 is defined as a HO2S Heater Control Circuit High. This code relates to the oxygen sensor&#039;s heater circuit, which is responsible for\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p0058-obd2-ho2s-heater-control-circuit-high\" \/>\n<meta property=\"og:site_name\" content=\"eManualOnline Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/EmanualOnline\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/jee514\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-14T03:21:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-15T23:48:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0058-obd2-ho2s-heater-control-circuit-high.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta 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He's been a certified Master Mechanic for 15 years, working for various car dealers and specialized repair shops before turning towards blogging about cars and EVs in the hope of helping the next generation of automotive technicians. 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This code relates to the oxygen sensor&#8217;s heater circuit, which is responsible for maintaining the sensor&#8217;s optimal operating temperature for accurate readings of the exhaust gases. What Does the P0058 Code Mean? The P0058 code indicates that the Powertrain Control Module (PCM) has&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/77174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/comments?post=77174"}],"version-history":[{"count":2,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/77174\/revisions"}],"predecessor-version":[{"id":96415,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/77174\/revisions\/96415"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/96123"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=77174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=77174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=77174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}