{"id":518211,"date":"2025-12-10T15:56:47","date_gmt":"2025-12-10T20:56:47","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/"},"modified":"2025-12-10T15:56:47","modified_gmt":"2025-12-10T20:56:47","slug":"dtc-p2228-barometric-pressure-sensor-circuit-low","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/","title":{"rendered":"P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">P2228<\/div>\n<h1>P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete<\/h1>\n<p class=\"hero-subtitle\">\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>**Code definition:** P2228 \u2013 Barometric Pressure Sensor A Circuit Low. <\/li>\n<li>**Typical driver clues:** Check\u2011Engine Light, reduced fuel\u2011economy, rough idle, occasional stall when altitude changes. <\/li>\n<li>**Primary cause:** ECM\/PCM cannot read a valid voltage from the barometric sensor \u2013 usually due to wiring faults, sensor short\/open, or ECM internal circuit failure. <\/li>\n<li>**First\u2011step fix:** Read the code with a scan tool, inspect sensor wiring, perform a voltage test, then verify ECM communication. <\/li>\n<li>**When to replace:** If the ECM\u2019s sensor\u2011input circuit is damaged or repeatedly fails after wiring repair, a VIN\u2011matched replacement module programmed by Flagship One is the most reliable solution. <\/li>\n<\/ul>\n<\/div>\n<h3>P2228 Code: Symptoms, Causes, and How to Diagnose &amp; Repair the Issue<\/h3>\n<p>Drivers first notice the problem through the vehicle\u2019s onboard diagnostics. The Check\u2011Engine Light (CEL) illuminates, often accompanied by a subtle loss of fuel efficiency\u2014typically 2\u20114 mpg lower than normal. Under changing atmospheric pressure, such as climbing a mountain pass or after a weather front, the engine may idle unevenly or stall briefly before the driver can react. These signs are the most common ways a P2228 fault presents itself on the road.<\/p>\n<h2>Symptoms<\/h2>\n<ul>\n<li><strong>Check\u2011Engine Light (CEL)<\/strong> illuminated with P2228 stored. <\/li>\n<li><strong>Fuel\u2011economy drop<\/strong> of roughly 2\u20114 mpg, especially noticeable during highway cruising. <\/li>\n<li><strong>Rough or unstable idle<\/strong> when the vehicle is stopped, often more pronounced after altitude changes. <\/li>\n<li><strong>Intermittent stalling<\/strong> at low speeds or when the throttle is released suddenly. <\/li>\n<\/ul>\n<p>Because the barometric pressure sensor supplies ambient\u2011air\u2011pressure data to the ECM for fuel\u2011air mixture calculations, any loss of that data forces the ECM to rely on default values, which explains the reduced efficiency and idle irregularities.<\/p>\n<h2>Why This Happens<\/h2>\n<h3>1. Open or Low\u2011Voltage Circuit in the Sensor Wiring <\/h3>\n<p>Corrosion, damaged harness pins, or a loose connector can create a high\u2011resistance path, causing the ECM to read a voltage below its minimum threshold. A voltage below ~0.5 V is interpreted as \u201ccircuit low,\u201d triggering P2228.<\/p>\n<h3>2. Faulty Barometric Pressure Sensor A <\/h3>\n<p>Although the sensor itself is a separate component, a shorted internal element can pull the signal line to ground, producing the same low\u2011voltage condition. In many cases the sensor\u2019s failure is a symptom of excessive moisture or exposure to extreme temperatures.<\/p>\n<h3>3. ECM\/PCM Input\u2011Circuit Failure <\/h3>\n<p>The ECM\u2019s analog front\u2011end that conditions the sensor signal can develop cracks in the PCB trace or suffer from internal component degradation. When the ECM can no longer amplify or interpret the sensor voltage, it logs P2228 even if the sensor and wiring are sound.<\/p>\n<h3>4. Software Calibration Errors <\/h3>\n<p>Out\u2011of\u2011date ECM firmware may misinterpret legitimate sensor readings as low voltage, especially after a recent software update that changes sensor scaling. An outdated calibration can therefore generate the fault without any hardware defect.<\/p>\n<h2>Diagnostic and Repair Procedures<\/h2>\n<ol>\n<li><strong>Retrieve the code<\/strong> with an OBD\u2011II scan tool that supports live data. Confirm P2228 and note any additional related codes (e.g., P2229 \u2013 Barometric Pressure Sensor B Circuit Low).\n<\/li>\n<li><strong>Visual inspection<\/strong> of the barometric sensor\u2019s connector and wiring harness. Look for corrosion, frayed wires, or loose pins. Repair or reseat as needed.\n<\/li>\n<li><strong>Voltage test<\/strong>: With the ignition ON (engine off), measure the sensor\u2019s signal wire voltage relative to ground. A healthy sensor typically shows 0.5 V\u20115 V depending on altitude. Values below 0.5 V confirm a low\u2011circuit condition.\n<\/li>\n<li><strong>Resistance check<\/strong>: Disconnect the sensor and measure resistance between signal and ground. An open circuit (&gt;10 k\u03a9) suggests a broken wire; a near\u2011short (&lt;100 \u03a9) points to a sensor short.\n<\/li>\n<li><strong>ECM communication test<\/strong>: Using a dealer\u2011level scan tool, command a sensor\u2011output readout. If the ECM reports \u201cno data\u201d despite a correct sensor voltage, the ECM\u2019s input circuit is suspect.\n<\/li>\n<li><strong>Reprogramming<\/strong>: If the firmware version is older than the manufacturer\u2019s latest release, update the ECM software. Re\u2011flash the module to ensure proper sensor scaling.\n<\/li>\n<li><strong>Repair vs. replace decision<\/strong>:\n<\/li>\n<\/ol>\n<p> &#8211; If wiring or sensor defects are confirmed, replace the sensor or repair the harness. <\/p>\n<p> &#8211; If the ECM fails the input\u2011circuit test after wiring repair, proceed to module replacement. <\/p>\n<p><strong>Cost considerations<\/strong>: <\/p>\n<ul>\n<li>Wiring repair or connector cleaning: $50\u2011$120 labor. <\/li>\n<li>Sensor replacement (if chosen): $150\u2011$300 plus $80\u2011$120 labor. <\/li>\n<li>ECM reprogramming: $120\u2011$200. <\/li>\n<li>ECM replacement (VIN\u2011matched unit): $600\u2011$900 hardware plus $200\u2011$300 labor for installation and programming.<\/li>\n<\/ul>\n<h2>When 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>If the ECM\u2019s sensor\u2011input circuitry repeatedly fails after thorough wiring and sensor verification, the likelihood of an internal board fault is high. Continued attempts at repair may only provide a temporary fix, while the underlying electronic failure can cause additional sensor\u2011related codes.<\/p>\n<p>Modern control modules are complex, integrating engine management, emissions control, and security functions. Selecting a replacement isn\u2019t just about the hardware; it requires exact software calibration tied to the vehicle\u2019s VIN. Flagship One specializes in VIN\u2011matched control modules, delivering plug\u2011and\u2011drive units that are pre\u2011programmed to the correct software version and security keys. Their warranty\u2011backed solution eliminates the risk of mismatched firmware and ensures the replacement module communicates flawlessly with all vehicle systems.<\/p>\n<h2>Preventive Maintenance<\/h2>\n<ul>\n<li><strong>Keep sensor connectors clean<\/strong>: Periodically spray a dielectric cleaner into the barometric sensor plug and reseat the connector to prevent moisture buildup. <\/li>\n<li><strong>Inspect wiring harnesses<\/strong> during routine under\u2011hood checks, especially after exposure to road salt or severe temperature swings. Replace any cracked or corroded sections promptly. <\/li>\n<li><strong>Maintain up\u2011to\u2011date ECM software<\/strong>: Schedule software updates at the dealership or an authorized shop every 2\u20113 years, or whenever a technical service bulletin addressing sensor calibration is released. <\/li>\n<li><strong>Avoid aftermarket modifications<\/strong> that alter intake airflow without recalibrating the ECM, as they can cause the barometric sensor to operate outside its expected range and trigger low\u2011circuit readings.<\/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>P2228 in your vehicle shows low barometric sensor reading\u2014can trigger performance and emissions issues. Scan, test sensor, then 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-518211","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>P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete - 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-p2228-barometric-pressure-sensor-circuit-low\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"P2228 in your vehicle shows low barometric sensor reading\u2014can trigger performance and emissions issues. Scan, test sensor, then reprogram or replace.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/\" \/>\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=\"2025-12-10T20:56:47+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-p2228-barometric-pressure-sensor-circuit-low\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2228-barometric-pressure-sensor-circuit-low\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete\",\"datePublished\":\"2025-12-10T20:56:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2228-barometric-pressure-sensor-circuit-low\\\/\"},\"wordCount\":1015,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2228-barometric-pressure-sensor-circuit-low\\\/#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-p2228-barometric-pressure-sensor-circuit-low\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2228-barometric-pressure-sensor-circuit-low\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2228-barometric-pressure-sensor-circuit-low\\\/\",\"name\":\"P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete - Flagship One Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2228-barometric-pressure-sensor-circuit-low\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2228-barometric-pressure-sensor-circuit-low\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/fs1inc_logo2-scaled.jpg\",\"datePublished\":\"2025-12-10T20:56:47+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2228-barometric-pressure-sensor-circuit-low\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2228-barometric-pressure-sensor-circuit-low\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2228-barometric-pressure-sensor-circuit-low\\\/#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-p2228-barometric-pressure-sensor-circuit-low\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete\"}]},{\"@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":"P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete - 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-p2228-barometric-pressure-sensor-circuit-low\/","og_locale":"en_US","og_type":"article","og_title":"P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete - Flagship One Blog","og_description":"P2228 in your vehicle shows low barometric sensor reading\u2014can trigger performance and emissions issues. Scan, test sensor, then reprogram or replace.","og_url":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/","og_site_name":"Flagship One Blog","article_publisher":"https:\/\/www.facebook.com\/flagshipone","article_author":"https:\/\/www.facebook.com\/flagshipone\/","article_published_time":"2025-12-10T20:56:47+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-p2228-barometric-pressure-sensor-circuit-low\/#article","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/"},"author":{"name":"FlagshipOne","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700"},"headline":"P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete","datePublished":"2025-12-10T20:56:47+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/"},"wordCount":1015,"commentCount":0,"publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/#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-p2228-barometric-pressure-sensor-circuit-low\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/","url":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/","name":"P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete - Flagship One Blog","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/#primaryimage"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","datePublished":"2025-12-10T20:56:47+00:00","breadcrumb":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2228-barometric-pressure-sensor-circuit-low\/#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-p2228-barometric-pressure-sensor-circuit-low\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fs1inc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P2228 Code Symptoms, Causes, Diagnosis and Repair Guide Complete"}]},{"@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\/518211","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=518211"}],"version-history":[{"count":0,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/518211\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media?parent=518211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/categories?post=518211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/tags?post=518211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}