{"id":78657,"date":"2025-07-31T14:45:17","date_gmt":"2025-07-31T19:45:17","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=78657"},"modified":"2025-07-31T15:03:22","modified_gmt":"2025-07-31T20:03:22","slug":"p0a89-obd2-14-volt-power-module-current-sensor-circuit-high","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high","title":{"rendered":"P0A89 OBD2: 14 Volt Power Module Current Sensor Circuit High"},"content":{"rendered":"<p>The P0A89 code is an OBD-II diagnostic trouble code that indicates a problem with the 14 Volt Power Module Current Sensor Circuit. This code typically appears when the sensor detects an implausible signal while monitoring the current to the vehicle&#8217;s low voltage systems.<\/p>\n<h2>What Does the P0A89 Code Mean?<\/h2>\n<p>When the vehicle&#8217;s onboard system identifies an issue with the 14 Volt Power Module, it triggers the P0A89 code. This means that the system has detected that the current sensor&#8217;s readings are outside the expected parameters, leading to the disabling of low voltage systems.<\/p>\n<h2>What Causes the P0A89 Code?<\/h2>\n<p>The P0A89 code can be triggered by several factors, including:<\/p>\n<ul>\n<li>Failure of the 14V Power Module<\/li>\n<li>Need for a software update for the 14V Power Module<\/li>\n<li>Faulty current sensor sending incorrect signals<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P0A89 Code?<\/h2>\n<p>The primary symptom associated with the P0A89 code is the inability of low voltage systems to operate effectively. This may manifest as various electrical malfunctions in your vehicle.<\/p>\n<h2>How Serious Is the P0A89 Code?<\/h2>\n<p>The P0A89 code has a moderate severity level. While it may not immediately threaten the vehicle&#8217;s safety or functionality, it is crucial to have it diagnosed and repaired within a reasonable time frame to prevent further complications.<\/p>\n<h2>How to Diagnose the P0A89 Code<\/h2>\n<p>Diagnosing the P0A89 code typically requires specialized equipment and tools. A certified mechanic will:<\/p>\n<ul>\n<li>Use an OBD-II scanner to confirm the presence of the P0A89 code<\/li>\n<li>Inspect the 14V Power Module and current sensor<\/li>\n<li>Check for any software updates or faults<\/li>\n<li>Test the low voltage systems to determine their functionality<\/li>\n<\/ul>\n<h2>Common Repairs for the P0A89 Code<\/h2>\n<p>Repairs for the P0A89 code may include:<\/p>\n<ul>\n<li>Replacing the battery if it is found to be defective<\/li>\n<li>Updating the software of the 14V Power Module<\/li>\n<li>Replacing the 14V Power Module if it is not functioning properly<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P0A89 Code?<\/h2>\n<p>The cost to repair the P0A89 code can vary significantly depending on the underlying issue. Diagnostic fees may range from $75 to $150, while repairs such as battery replacement or module updates could add additional costs. Overall, expect total repair costs to range from $100 to $800.<\/p>\n<h2>Can I Fix the P0A89 Code Myself?<\/h2>\n<p>While some aspects of the P0A89 code, like replacing a battery, can potentially be tackled by a DIY enthusiast, diagnosing the issue accurately typically requires specialized equipment. It is recommended to consult with a professional mechanic to ensure a proper diagnosis and repair.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The P0A89 code is an OBD-II diagnostic trouble code that indicates a problem with the 14 Volt Power Module Current Sensor Circuit. This code typically appears when the sensor detects an implausible signal while monitoring the current to the vehicle&#8217;s low voltage systems. What Does the P0A89 Code Mean? When the vehicle&#8217;s onboard system identifies &hellip;<\/p>\n","protected":false},"author":26,"featured_media":91856,"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-78657","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 v26.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>OBD2 Code P0A89 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P0A89 code, what causes 14 Volt Power Module Current Sensor 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\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0A89 OBD2: 14 Volt Power Module Current Sensor Circuit High\" \/>\n<meta property=\"og:description\" content=\"The P0A89 code is an OBD-II diagnostic trouble code that indicates a problem with the 14 Volt Power Module Current Sensor Circuit. This code typically\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-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=\"2025-07-31T19:45:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-31T20:03:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-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 name=\"author\" content=\"JC Landry\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@eManualOnline\" \/>\n<meta name=\"twitter:site\" content=\"@eManualOnline\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"JC Landry\" \/>\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.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P0A89 OBD2: 14 Volt Power Module Current Sensor Circuit High\",\"datePublished\":\"2025-07-31T19:45:17+00:00\",\"dateModified\":\"2025-07-31T20:03:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high\"},\"wordCount\":440,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png\",\"articleSection\":[\"P Codes - OBD2 Powertrain Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high\",\"name\":\"OBD2 Code P0A89 \u2013 Causes, Symptoms, and Repairs\",\"isPartOf\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png\",\"datePublished\":\"2025-07-31T19:45:17+00:00\",\"dateModified\":\"2025-07-31T20:03:22+00:00\",\"description\":\"Learn all about the P0A89 code, what causes 14 Volt Power Module Current Sensor Circuit High, and how to diagnose and fix common issues to maintain optimal engine performance.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#primaryimage\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png\",\"contentUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png\",\"width\":1200,\"height\":675,\"caption\":\"P0A89 OBD2: 14 Volt Power Module Current Sensor Circuit High\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.emanualonline.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P0A89 OBD2: 14 Volt Power Module Current Sensor Circuit High\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#website\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/\",\"name\":\"eManualOnline Blog\",\"description\":\"Free Tips on Car Service, Repair and General Stuff\",\"publisher\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.emanualonline.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#organization\",\"name\":\"eManualOnline\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/cdm.emanualonline.com\/blog\/wp-content\/uploads\/2021\/04\/LOGO-NEW.png\",\"contentUrl\":\"https:\/\/cdm.emanualonline.com\/blog\/wp-content\/uploads\/2021\/04\/LOGO-NEW.png\",\"width\":512,\"height\":82,\"caption\":\"eManualOnline\"},\"image\":{\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/EmanualOnline\/\",\"https:\/\/x.com\/eManualOnline\",\"https:\/\/www.instagram.com\/emanual.online\/\",\"https:\/\/www.linkedin.com\/company\/emanualonline\",\"https:\/\/www.pinterest.com\/emanualonline\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403\",\"name\":\"JC Landry\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg\",\"contentUrl\":\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg\",\"caption\":\"JC Landry\"},\"description\":\"JC is the Senior Editor at eManualOnline.com, GarageSpot.com, and Drive-My.com, as well as the Webmaster of\u00a0TheMechanicDoctor.com, only to name a few. 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. He also loves cats, Johnny Cash and Subarus.\",\"sameAs\":[\"https:\/\/www.facebook.com\/jee514\",\"https:\/\/www.instagram.com\/rat_in_chief\/\",\"https:\/\/www.linkedin.com\/in\/jean-claude-landry-857781186\/\"],\"url\":\"https:\/\/www.emanualonline.com\/blog\/author\/jclandry\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"OBD2 Code P0A89 \u2013 Causes, Symptoms, and Repairs","description":"Learn all about the P0A89 code, what causes 14 Volt Power Module Current Sensor Circuit High, and how to diagnose and fix common issues to maintain optimal engine performance.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high","og_locale":"en_US","og_type":"article","og_title":"P0A89 OBD2: 14 Volt Power Module Current Sensor Circuit High","og_description":"The P0A89 code is an OBD-II diagnostic trouble code that indicates a problem with the 14 Volt Power Module Current Sensor Circuit. This code typically","og_url":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high","og_site_name":"eManualOnline Blog","article_publisher":"https:\/\/www.facebook.com\/EmanualOnline\/","article_author":"https:\/\/www.facebook.com\/jee514","article_published_time":"2025-07-31T19:45:17+00:00","article_modified_time":"2025-07-31T20:03:22+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png","type":"image\/png"}],"author":"JC Landry","twitter_card":"summary_large_image","twitter_creator":"@eManualOnline","twitter_site":"@eManualOnline","twitter_misc":{"Written by":"JC Landry","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#article","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high"},"author":{"name":"JC Landry","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403"},"headline":"P0A89 OBD2: 14 Volt Power Module Current Sensor Circuit High","datePublished":"2025-07-31T19:45:17+00:00","dateModified":"2025-07-31T20:03:22+00:00","mainEntityOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high"},"wordCount":440,"commentCount":0,"publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png","articleSection":["P Codes - OBD2 Powertrain Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high","url":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high","name":"OBD2 Code P0A89 \u2013 Causes, Symptoms, and Repairs","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#primaryimage"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png","datePublished":"2025-07-31T19:45:17+00:00","dateModified":"2025-07-31T20:03:22+00:00","description":"Learn all about the P0A89 code, what causes 14 Volt Power Module Current Sensor Circuit High, and how to diagnose and fix common issues to maintain optimal engine performance.","breadcrumb":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#primaryimage","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png","width":1200,"height":675,"caption":"P0A89 OBD2: 14 Volt Power Module Current Sensor Circuit High"},{"@type":"BreadcrumbList","@id":"https:\/\/www.emanualonline.com\/blog\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.emanualonline.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P0A89 OBD2: 14 Volt Power Module Current Sensor Circuit High"}]},{"@type":"WebSite","@id":"https:\/\/www.emanualonline.com\/blog\/#website","url":"https:\/\/www.emanualonline.com\/blog\/","name":"eManualOnline Blog","description":"Free Tips on Car Service, Repair and General Stuff","publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.emanualonline.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.emanualonline.com\/blog\/#organization","name":"eManualOnline","url":"https:\/\/www.emanualonline.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/cdm.emanualonline.com\/blog\/wp-content\/uploads\/2021\/04\/LOGO-NEW.png","contentUrl":"https:\/\/cdm.emanualonline.com\/blog\/wp-content\/uploads\/2021\/04\/LOGO-NEW.png","width":512,"height":82,"caption":"eManualOnline"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/EmanualOnline\/","https:\/\/x.com\/eManualOnline","https:\/\/www.instagram.com\/emanual.online\/","https:\/\/www.linkedin.com\/company\/emanualonline","https:\/\/www.pinterest.com\/emanualonline\/"]},{"@type":"Person","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403","name":"JC Landry","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg","caption":"JC Landry"},"description":"JC is the Senior Editor at eManualOnline.com, GarageSpot.com, and Drive-My.com, as well as the Webmaster of\u00a0TheMechanicDoctor.com, only to name a few. 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. He also loves cats, Johnny Cash and Subarus.","sameAs":["https:\/\/www.facebook.com\/jee514","https:\/\/www.instagram.com\/rat_in_chief\/","https:\/\/www.linkedin.com\/in\/jean-claude-landry-857781186\/"],"url":"https:\/\/www.emanualonline.com\/blog\/author\/jclandry"}]}},"uagb_featured_image_src":{"full":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0a89-obd2-14-volt-power-module-current-sensor-circuit-high-1050x525.png",1050,525,true]},"uagb_author_info":{"display_name":"JC Landry","author_link":"https:\/\/www.emanualonline.com\/blog\/author\/jclandry"},"uagb_comment_info":0,"uagb_excerpt":"The P0A89 code is an OBD-II diagnostic trouble code that indicates a problem with the 14 Volt Power Module Current Sensor Circuit. This code typically appears when the sensor detects an implausible signal while monitoring the current to the vehicle&#8217;s low voltage systems. What Does the P0A89 Code Mean? When the vehicle&#8217;s onboard system identifies&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78657","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=78657"}],"version-history":[{"count":3,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78657\/revisions"}],"predecessor-version":[{"id":91905,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78657\/revisions\/91905"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/91856"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=78657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=78657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=78657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}