{"id":517544,"date":"2025-12-10T05:26:18","date_gmt":"2025-12-10T10:26:18","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/"},"modified":"2025-12-10T05:26:18","modified_gmt":"2025-12-10T10:26:18","slug":"dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/","title":{"rendered":"P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">P0393<\/div>\n<h1>P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide<\/h1>\n<p class=\"hero-subtitle\">\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>P0393 = Camshaft Position Sensor B Circuit High Bank 2 \u2013 excessive voltage on the sensor signal. <\/li>\n<li>Typical driver clues: check\u2011engine light (steady or flashing), loss of power, misfire\u2011like hesitation, and occasional stall at low speeds. <\/li>\n<li>Most failures originate from wiring shorts, sensor damage, or the ECM\/PCM failing to interpret the signal correctly. <\/li>\n<li>Diagnosis starts with a live scan, wiring continuity check, and sensor voltage test; re\u2011programming or replacing the ECM is often the definitive fix. <\/li>\n<li>Preventive care: keep connectors clean, protect wiring from heat and abrasion, and follow manufacturer\u2011recommended service intervals for the engine control module. <\/li>\n<\/ul>\n<\/div>\n<p>Drivers who encounter a P0393 code usually notice the check\u2011engine light come on while the vehicle\u2019s performance feels off. The illumination may be steady, or it may flash during a hard acceleration, indicating a severe fault. Simultaneously, the engine can lose a noticeable amount of power, especially when climbing hills or trying to merge onto a highway. A brief hesitation or \u201cmisfire\u2011like\u201d stumble may occur at low RPMs, and in extreme cases the engine can stall just after starting or while idling. These signs point to the camshaft position sensor B on the second cylinder bank sending a voltage that is higher than the ECM\/PCM expects. <\/p>\n<h2>Symptoms <\/h2>\n<ul>\n<li><strong>Check\u2011engine light<\/strong> \u2013 steady or flashing, often accompanied by a stored P0393 code. <\/li>\n<li><strong>Loss of power<\/strong> \u2013 reduced acceleration, especially under load. <\/li>\n<li><strong>Engine hesitation or stumble<\/strong> \u2013 a brief dip in RPMs that feels like a misfire. <\/li>\n<li><strong>Stalling at idle<\/strong> \u2013 the engine may shut off after a cold start or when the vehicle is stopped. <\/li>\n<li><strong>Reduced fuel efficiency<\/strong> \u2013 the engine may run richer as the control module compensates for the faulty signal. <\/li>\n<\/ul>\n<p>While a faulty camshaft sensor or wiring harness could generate these symptoms, the root cause may also be a communication failure within the engine control module (ECM) that prevents proper interpretation of the sensor\u2019s signal. <\/p>\n<h2>Why Camshaft Position Sensor B Problems Occur <\/h2>\n<h3>Shorted or Open Wiring to Sensor B <\/h3>\n<p>The camshaft sensor B circuit runs a high\u2011frequency signal from the sensor to the ECM. If the wiring insulation degrades, moisture intrudes, or a connector pin bends, the circuit can develop a short to voltage, producing the \u201chigh\u201d reading the P0393 code describes. <\/p>\n<h3>Faulty Camshaft Position Sensor B <\/h3>\n<p>A sensor that has failed internally can output a voltage that exceeds the ECM\u2019s maximum threshold (typically &gt;5 V). Heat\u2011induced cracks in the sensor housing or contamination of the magnetic pickup element are common failure modes. <\/p>\n<h3>ECM\/PCM Input Stage Damage <\/h3>\n<p>The ECM\u2019s front\u2011end circuitry that conditions the sensor signal can develop a fault\u2014such as a failed op\u2011amp or damaged voltage regulator\u2014causing it to interpret normal sensor output as excessively high. This internal fault often accompanies other intermittent codes. <\/p>\n<h3>Software Calibration Errors <\/h3>\n<p>Occasionally, an outdated or corrupted ECM calibration file will misinterpret the sensor\u2019s voltage range. A recent software update or a flash\u2011programming error can shift the acceptable high\u2011voltage limit, triggering P0393 even when the hardware is sound. <\/p>\n<h2>Diagnostic and Repair Procedures <\/h2>\n<ol>\n<li><strong>Retrieve Live Data<\/strong> \u2013 Connect a professional scan tool and view the camshaft sensor B voltage while the engine is idling and under load. Normal voltage should be between 0.5 V and 4.5 V; values consistently above 5 V confirm a high\u2011circuit condition.\n<\/li>\n<li><strong>Inspect Wiring and Connectors<\/strong> \u2013 Visually examine the sensor B harness for chafing, corrosion, or melted insulation. Use a multimeter to check continuity (should be ~0 \u03a9) and resistance to ground (should be infinite). Any short to +12 V or ground requires harness repair or replacement.\n<\/li>\n<li><strong>Test the Sensor<\/strong> \u2013 With the sensor unplugged, measure the voltage at the connector while the engine is cranking. If the voltage remains high, the sensor is likely shorted internally. Replace the sensor only after confirming the wiring is sound.\n<\/li>\n<li><strong>ECM Input Stage Check<\/strong> \u2013 Perform a bench test of the ECM\u2019s camshaft sensor B input circuit using a module test bench or a dealer\u2011level diagnostic. Voltage spikes or abnormal readings indicate internal ECM damage.\n<\/li>\n<li><strong>Re\u2011program or Update ECM Software<\/strong> \u2013 If the hardware checks out, flash the latest calibration file to the ECM. Many manufacturers release service bulletins that adjust the high\u2011voltage threshold for camshaft sensor B on Bank 2.\n<\/li>\n<li><strong>Replace the ECM\/PCM if Needed<\/strong> \u2013 When the input stage is defective or software updates fail to clear the code, replacement of the control module becomes necessary.\n<\/li>\n<\/ol>\n<p><strong>Cost considerations<\/strong> \u2013 Sensor testing and wiring repair typically run $80\u2011$150 for labor. A re\u2011programming session averages $120\u2011$180. ECM replacement, including VIN\u2011matched programming, usually costs $600\u2011$900 for the part plus $200\u2011$300 labor. <\/p>\n<h2>When Camshaft Position Sensor B Replacement Makes More Sense Than Repair <\/h2>\n<div class=\"flagship-logo-section\">\n<a href=\"https:\/\/www.fs1inc.com\/\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<img decoding=\"async\" alt=\"Flagship One\" class=\"flagship-logo\" src=\"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg\"\/><br \/>\n<\/a>\n<\/div>\n<p>Although many P0393 cases are resolved by fixing wiring or updating software, the camshaft sensor B itself can suffer catastrophic internal failure that repeatedly triggers the high\u2011voltage condition. When the sensor has been subjected to extreme heat, oil contamination, or mechanical impact, its magnetic pickup may be permanently shorted, making repair impractical. <\/p>\n<p>Modern control modules are complex and integrated with security and immobilizer systems. That&#8217;s why choosing a replacement isn&#8217;t only about the hardware\u2014it&#8217;s about correct programming and compatibility. <strong>Flagship One specializes in VIN\u2011matched control modules<\/strong>, providing a plug\u2011and\u2011drive solution backed by warranty. Replacement ECM units vary depending on production date and software version, so the correct module is matched by VIN before programming. This ensures seamless communication with the camshaft sensor B circuit and eliminates recurring high\u2011voltage errors. <\/p>\n<h2>Preventive Maintenance <\/h2>\n<ul>\n<li><strong>Keep sensor connectors dry<\/strong> \u2013 Apply dielectric grease and inspect for water ingress after each wash or off\u2011road event. <\/li>\n<li><strong>Protect wiring harnesses<\/strong> \u2013 Route cables away from exhaust components and moving suspension parts that can cause chafing. <\/li>\n<li><strong>Follow service intervals for ECM calibration<\/strong> \u2013 Many manufacturers recommend a software refresh at 60 000\u201180 000 mi to address evolving sensor tolerances. <\/li>\n<li><strong>Monitor for early warning signs<\/strong> \u2013 A lingering check\u2011engine light or intermittent loss of power should prompt an immediate scan to catch a developing P0393 before it leads to a complete sensor or ECM failure.<\/li>\n<\/ul>\n<div class=\"info-section\">\n<p><strong>Service Recommendation:<\/strong> Most issues related to this fault are diagnosed and corrected through inspection, wiring repair, and calibration rather than module replacement. For modules not typically replaced through aftermarket suppliers, diagnosis and repair should be performed by a certified automotive technician with access to factory service information and tooling.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Camshaft sensor B high voltage on Bank 2 triggers a check\u2011engine light and loss of power in your vehicle\u2014diagnose the circuit now to avoid engine damage.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-517544","post","type-post","status-publish","format-standard","hentry","category-auto-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide - Flagship One Blog<\/title>\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.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"Camshaft sensor B high voltage on Bank 2 triggers a check\u2011engine light and loss of power in your vehicle\u2014diagnose the circuit now to avoid engine damage.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Flagship One Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/flagshipone\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/flagshipone\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-10T10:26:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg\" \/>\n<meta name=\"author\" content=\"FlagshipOne\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@theflagshipone\" \/>\n<meta name=\"twitter:site\" content=\"@theflagshipone\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"FlagshipOne\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide\",\"datePublished\":\"2025-12-10T10:26:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/\"},\"wordCount\":1071,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/fs1inc_logo2-scaled.jpg\",\"articleSection\":[\"Auto News\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/\",\"name\":\"P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide - Flagship One Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/fs1inc_logo2-scaled.jpg\",\"datePublished\":\"2025-12-10T10:26:18+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/fs1inc_logo2-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/fs1inc_logo2-scaled.jpg\",\"width\":2560,\"height\":617},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\",\"name\":\"Flagship One Blog\",\"description\":\"Flagship One Inc. OEM Engine Computers  Control Modules\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\",\"name\":\"Flagship One, Inc.\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/06\\\/web-lg-fs1-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/06\\\/web-lg-fs1-logo.png\",\"width\":1341,\"height\":1098,\"caption\":\"Flagship One, Inc.\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/flagshipone\",\"https:\\\/\\\/x.com\\\/theflagshipone\",\"https:\\\/\\\/www.instagram.com\\\/flagship_one\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UC0oyKphffBM2qkJ-gKPmMXw\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\",\"name\":\"FlagshipOne\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g\",\"caption\":\"FlagshipOne\"},\"description\":\"The world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. With over a decade in the business, we are the most reliable source when it comes to programming services for replacement engine control modules.\",\"sameAs\":[\"https:\\\/\\\/www.fs1inc.com\\\/\",\"https:\\\/\\\/www.facebook.com\\\/flagshipone\\\/\",\"https:\\\/\\\/www.instagram.com\\\/flagship_one\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/fs1inc\"],\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/author\\\/flagship1inc\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide - Flagship One Blog","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.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/","og_locale":"en_US","og_type":"article","og_title":"P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide - Flagship One Blog","og_description":"Camshaft sensor B high voltage on Bank 2 triggers a check\u2011engine light and loss of power in your vehicle\u2014diagnose the circuit now to avoid engine damage.","og_url":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/","og_site_name":"Flagship One Blog","article_publisher":"https:\/\/www.facebook.com\/flagshipone","article_author":"https:\/\/www.facebook.com\/flagshipone\/","article_published_time":"2025-12-10T10:26:18+00:00","og_image":[{"url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","type":"","width":"","height":""}],"author":"FlagshipOne","twitter_card":"summary_large_image","twitter_creator":"@theflagshipone","twitter_site":"@theflagshipone","twitter_misc":{"Written by":"FlagshipOne","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/#article","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/"},"author":{"name":"FlagshipOne","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700"},"headline":"P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide","datePublished":"2025-12-10T10:26:18+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/"},"wordCount":1071,"commentCount":0,"publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","articleSection":["Auto News"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/","url":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/","name":"P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide - Flagship One Blog","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/#primaryimage"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","datePublished":"2025-12-10T10:26:18+00:00","breadcrumb":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/#primaryimage","url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","contentUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","width":2560,"height":617},{"@type":"BreadcrumbList","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0393-camshaft-position-sensor-b-circuit-high-bank-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fs1inc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P0393 Code Symptoms, Causes, Repair Cost and Replacement Guide"}]},{"@type":"WebSite","@id":"https:\/\/www.fs1inc.com\/blog\/#website","url":"https:\/\/www.fs1inc.com\/blog\/","name":"Flagship One Blog","description":"Flagship One Inc. OEM Engine Computers  Control Modules","publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.fs1inc.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.fs1inc.com\/blog\/#organization","name":"Flagship One, Inc.","url":"https:\/\/www.fs1inc.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2019\/06\/web-lg-fs1-logo.png","contentUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2019\/06\/web-lg-fs1-logo.png","width":1341,"height":1098,"caption":"Flagship One, Inc."},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/flagshipone","https:\/\/x.com\/theflagshipone","https:\/\/www.instagram.com\/flagship_one","https:\/\/www.youtube.com\/channel\/UC0oyKphffBM2qkJ-gKPmMXw"]},{"@type":"Person","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700","name":"FlagshipOne","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g","caption":"FlagshipOne"},"description":"The world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. With over a decade in the business, we are the most reliable source when it comes to programming services for replacement engine control modules.","sameAs":["https:\/\/www.fs1inc.com\/","https:\/\/www.facebook.com\/flagshipone\/","https:\/\/www.instagram.com\/flagship_one\/","https:\/\/www.linkedin.com\/company\/fs1inc"],"url":"https:\/\/www.fs1inc.com\/blog\/author\/flagship1inc\/"}]}},"_links":{"self":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/517544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/comments?post=517544"}],"version-history":[{"count":0,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/517544\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media?parent=517544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/categories?post=517544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/tags?post=517544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}