{"id":518961,"date":"2025-12-11T03:43:29","date_gmt":"2025-12-11T08:43:29","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/"},"modified":"2025-12-11T03:43:29","modified_gmt":"2025-12-11T08:43:29","slug":"dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/","title":{"rendered":"P3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair Guide"},"content":{"rendered":"
\n
\n
P3478<\/div>\n

P3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair Guide<\/h1>\n

\n<\/section>\n

\n

Quick Summary<\/h2>\n
    \n
  • P3478 = Cylinder 10 Exhaust Valve Control Circuit Performance fault. <\/li>\n
  • Typical signs: misfire on cylinder 10, rough idle, loss of power, higher emissions. <\/li>\n
  • Primary cause: ECM\/PCM\u2011controlled exhaust valve actuator circuit abnormal voltage or timing. <\/li>\n
  • Diagnosis: scan for P3478, perform live data inspection, test actuator wiring and resistance, verify ECM output. <\/li>\n
  • Replacement of the ECM\/PCM (or re\u2011programming) often resolves the issue; Flagship One provides VIN\u2011matched, pre\u2011programmed modules.<\/li>\n<\/ul>\n<\/div>\n

    What Triggers a P3478 Code and How to Resolve It<\/h1>\n

    Drivers usually first notice a check\u2011engine light accompanied by a loss of smooth operation. A cylinder 10 misfire may feel like a stumble when you accelerate, and the engine can idle unevenly. Power drops become more evident under load, such as climbing a hill or merging onto a highway. Because the exhaust valve control circuit regulates the flow of exhaust gases for that cylinder, any performance deviation can raise emissions and reduce fuel economy. Early detection prevents further wear on the valve actuator and protects the engine\u2019s combustion balance.<\/p>\n

    Symptoms<\/h3>\n
      \n
    • Cylinder 10 misfire<\/strong> \u2013 audible \u201cpopping\u201d or a noticeable stumble when the engine is under load. <\/li>\n
    • Rough or uneven idle<\/strong> \u2013 engine speed fluctuates between 600 rpm and 900 rpm. <\/li>\n
    • Loss of power<\/strong> \u2013 hesitation or reduced acceleration, especially above 2,000 rpm. <\/li>\n
    • Increased exhaust emissions<\/strong> \u2013 O\u2082 sensor readings may show a rich condition; emissions test may fail. <\/li>\n
    • Higher fuel consumption<\/strong> \u2013 fuel\u2011economy drop of 2\u20135 mpg as the ECM compensates for the misfire. <\/li>\n
    • Check\u2011engine light (CEL)<\/strong> \u2013 stored P3478 and often accompanying P0300\u2011P0309 misfire codes.<\/li>\n<\/ul>\n

      Why Cylinder 10 Exhaust Valve Control Circuit Problems Occur<\/h3>\n

      Faulty Exhaust Valve Actuator<\/h4>\n

      The actuator (solenoid or stepper motor) opens and closes the exhaust valve for cylinder 10. Internal coil degradation or a shorted windings can cause the ECM to receive abnormal voltage, triggering P3478.<\/p>\n

      Damaged Wiring Harness<\/h4>\n

      Chafed or corroded wires between the ECM and the actuator introduce resistance spikes or intermittent open circuits. Heat cycles and exposure to engine bay chemicals accelerate this wear.<\/p>\n

      ECM\/PCM Output Failure<\/h4>\n

      The ECM\u2019s driver circuit that supplies the actuator may develop a failing transistor or voltage regulator. When the output deviates from the calibrated range, the control module logs a performance fault.<\/p>\n

      Software Calibration Issue<\/h4>\n

      Occasionally, a corrupted calibration file or outdated firmware prevents the ECM from correctly timing the valve actuation, especially after a major power\u2011train update.<\/p>\n

      Mechanical Binding of the Exhaust Valve<\/h4>\n

      If the valve itself sticks due to carbon buildup or mechanical wear, the actuator must work harder, drawing excess current and causing the ECM to flag a performance issue.<\/p>\n

      Diagnostic and Repair Procedures<\/h3>\n
        \n
      1. Retrieve Codes<\/strong> \u2013 Connect a dealer\u2011level scan tool, read P3478 and any related misfire codes (P0300\u2011P0309). Clear the codes after noting them.\n<\/li>\n
      2. Live Data Review<\/strong> \u2013 Monitor the exhaust valve actuator command voltage (usually 0\u201312 V) and actual actuator position feedback while the engine runs. Look for voltage drops, spikes, or a lack of movement on cylinder 10.\n<\/li>\n
      3. Actuator Resistance Test<\/strong> \u2013 Disconnect the actuator harness, measure resistance across the coil terminals. Manufacturer specifications typically range from 15 \u03a9 to 30 \u03a9; values outside this indicate a failed actuator.\n<\/li>\n
      4. Wiring Inspection<\/strong> \u2013 Visually inspect the harness for cracked insulation, corrosion, or loose connectors. Perform a continuity test with a multimeter; any open circuit requires repair or replacement of the wiring section.\n<\/li>\n
      5. ECM Output Test<\/strong> \u2013 With the actuator disconnected, apply a known good voltage source to the ECM output pin and observe if the ECM still logs a fault. If the fault persists, the ECM driver circuit is suspect.\n<\/li>\n
      6. Software Verification<\/strong> \u2013 Use the scan tool to check the ECM\u2019s calibration version. Update to the latest software if a newer release addresses exhaust valve timing.\n<\/li>\n
      7. Component Replacement<\/strong> \u2013\n<\/li>\n<\/ol>\n

        – Actuator<\/strong>: Replace only if resistance is out of spec or the actuator fails to move under commanded voltage. <\/p>\n

        – Wiring<\/strong>: Repair or replace damaged harness sections; ensure proper shielding and torque on connectors. <\/p>\n

        – ECM\/PCM<\/strong>: If the driver circuit is defective, replacement is usually more reliable than board\u2011level repair. <\/p>\n

        Cost considerations<\/strong> <\/p>\n

          \n
        • Actuator replacement: $150\u2011$300 parts, $80\u2011$120 labor. <\/li>\n
        • Wiring repair: $50\u2011$150 depending on length and access. <\/li>\n
        • ECM\/PCM replacement (including programming): $600\u2011$900 for the module, $200\u2011$300 labor.<\/li>\n<\/ul>\n

          When Replacement Makes More Sense Than Repair<\/h3>\n

          If the ECM\u2019s driver circuit or internal voltage regulator has failed, board\u2011level repair is often a temporary fix. Moisture intrusion or heat\u2011induced solder cracks tend to re\u2011appear after a short service interval. In such cases, a clean\u2011room\u2011repaired or brand\u2011new ECM provides a permanent solution and eliminates recurring diagnostics.<\/p>\n

          Modern control modules are complex and integrated with security and immobilizer systems. That’s why choosing a replacement isn\u2019t only about the hardware\u2014it’s about correct programming and compatibility. Flagship One<\/strong> specializes in VIN\u2011matched control modules, providing a plug\u2011and\u2011drive solution backed by warranty. Replacement units vary depending on production date and software version, so the correct module is matched by VIN before programming. A Flagship One\u2011programmed ECM ensures proper communication with the exhaust valve actuator and restores full engine performance without dealer delays.<\/p>\n

          Preventive Maintenance<\/h3>\n
            \n
          • Inspect wiring harnesses<\/strong> during routine under\u2011hood checks; look for signs of abrasion near heat shields and engine mounts. <\/li>\n
          • Clean carbon deposits<\/strong> from exhaust valves using approved carbon\u2011removal sprays; this reduces mechanical binding risk. <\/li>\n
          • Maintain proper coolant and oil levels<\/strong>; overheating can accelerate actuator coil degradation. <\/li>\n
          • Update ECM software<\/strong> at manufacturer\u2011recommended intervals, especially after power\u2011train recalls or major engine updates. <\/li>\n
          • Use OEM\u2011specified connectors<\/strong> when performing any repair; aftermarket pins may not meet the required voltage tolerance.<\/li>\n<\/ul>\n
            \n

            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

            \n

            Frequently Asked Questions<\/h2>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

            Engine misfire on cylinder 10 in your vehicle signals a faulty exhaust valve control circuit that can hurt performance\u2014scan, test, reprogram or replace.<\/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-518961","post","type-post","status-publish","format-standard","hentry","category-auto-news"],"acf":[],"yoast_head":"\nP3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair 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-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair Guide - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"Engine misfire on cylinder 10 in your vehicle signals a faulty exhaust valve control circuit that can hurt performance\u2014scan, test, reprogram or replace.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/\" \/>\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=\"2025-12-11T08:43:29+00:00\" \/>\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-p3478-cylinder-10-exhaust-valve-control-circuit-performance\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"P3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair Guide\",\"datePublished\":\"2025-12-11T08:43:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\\\/\"},\"wordCount\":981,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"articleSection\":[\"Auto News\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\\\/\",\"name\":\"P3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair Guide - Flagship One Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"datePublished\":\"2025-12-11T08:43:29+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair 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":"P3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair 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-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/","og_locale":"en_US","og_type":"article","og_title":"P3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair Guide - Flagship One Blog","og_description":"Engine misfire on cylinder 10 in your vehicle signals a faulty exhaust valve control circuit that can hurt performance\u2014scan, test, reprogram or replace.","og_url":"https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/","og_site_name":"Flagship One Blog","article_publisher":"https:\/\/www.facebook.com\/flagshipone","article_author":"https:\/\/www.facebook.com\/flagshipone\/","article_published_time":"2025-12-11T08:43:29+00:00","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-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/#article","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/"},"author":{"name":"FlagshipOne","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700"},"headline":"P3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair Guide","datePublished":"2025-12-11T08:43:29+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/"},"wordCount":981,"commentCount":0,"publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"articleSection":["Auto News"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/","url":"https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/","name":"P3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair Guide - Flagship One Blog","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/#website"},"datePublished":"2025-12-11T08:43:29+00:00","breadcrumb":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p3478-cylinder-10-exhaust-valve-control-circuit-performance\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fs1inc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P3478 Code Symptoms, Causes, Diagnosis & Comprehensive Repair 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\/518961","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=518961"}],"version-history":[{"count":0,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/518961\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media?parent=518961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/categories?post=518961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/tags?post=518961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}