{"id":75614,"date":"2022-10-16T16:01:14","date_gmt":"2022-10-16T23:01:14","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=75614"},"modified":"2023-08-24T03:03:29","modified_gmt":"2023-08-24T10:03:29","slug":"p228c-code-fuel-pressure-regulator-1-exceeded-control-limits-pressure-too-low","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/p228c-code-fuel-pressure-regulator-1-exceeded-control-limits-pressure-too-low\/","title":{"rendered":"P228C Code: Fuel Pressure Regulator 1 Exceeded Control Limits &#8211; Pressure Too Low"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column_059751-58 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_059751-58 > .kt-inside-inner-col,.kadence-column_059751-58 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_059751-58 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_059751-58 > .kt-inside-inner-col{flex-direction:column;}.kadence-column_059751-58 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_059751-58 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_059751-58{position:relative;}@media all and (max-width: 1024px){.kadence-column_059751-58 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_059751-58 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_059751-58 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-b0b8aa  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-83365f\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_b2447a-a3, .wp-block-kadence-advancedheading.kt-adv-heading_b2447a-a3[data-kb-block=\"kb-adv-heading_b2447a-a3\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_b2447a-a3 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading_b2447a-a3[data-kb-block=\"kb-adv-heading_b2447a-a3\"] mark.kt-highlight{font-family:Inter;font-weight:500;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading_b2447a-a3 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading_b2447a-a3[data-kb-block=\"kb-adv-heading_b2447a-a3\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading_b2447a-a3 summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_b2447a-a3\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>The diagnostic trouble code (DTC) P228C indicates &ldquo;Fuel Pressure Regulator 1 Exceeded Control Limits &ndash; Pressure Too Low.&rdquo;<\/li><li>Your vehicle&rsquo;s powertrain control module (PCM) will log this code when it detects that the actual fuel pressure regulator #1 control circuit voltage exceeds a specified parameter and the fuel pressure isn&rsquo;t within specifications.<\/li><li>Common causes of the P228C code are a bad high-pressure fuel pump, failed low-pressure fuel pump failure, and a faulty fuel pressure sensor.<\/li><li>A vehicle that sets a P228C code can show symptoms like the engine failing to start, stalling, and performing poorly.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>Fuel pressure is one of the most important parameters influencing engine performance. On direct injection vehicles, the <a href=\"https:\/\/www.carparts.com\/fuel-pressure-regulator\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"fuel pressure regulator\">fuel pressure regulator<\/a> (also known as the fuel pressure control valve) regulates the fuel pressure coming out of the high-pressure pump.<\/p>\n\n\n\n<p>Code P228C is a generic trouble code that&rsquo;s related to a fault in your fuel pressure regulator 1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does the P228C Code Mean?<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.carparts.com\/blog\/search-obd2-codes-list\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Diagnostic trouble code\">Diagnostic trouble code<\/a> P228C stands for &ldquo;Fuel Pressure Regulator 1 Exceeded Control Limits &ndash; Pressure Too Low.&rdquo; The code applies to diesel-powered vehicles.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/10\/car-fuel-pressure-regulator-part-1024x602.jpg\" alt=\"car fuel pressure regulator part\" class=\"wp-image-75806\" width=\"1024\" height=\"602\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/10\/car-fuel-pressure-regulator-part-1024x602.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/10\/car-fuel-pressure-regulator-part-300x176.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/10\/car-fuel-pressure-regulator-part-768x452.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/10\/car-fuel-pressure-regulator-part-1536x904.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/10\/car-fuel-pressure-regulator-part-150x88.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/10\/car-fuel-pressure-regulator-part.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption>Your vehicle&rsquo;s PCM is in control of your electronic fuel pressure regulator.<\/figcaption><\/figure>\n\n\n\n<p>Your vehicle&rsquo;s <a href=\"https:\/\/www.carparts.com\/engine-control-module\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"PCM\">PCM<\/a> is in control of your electronic fuel pressure regulator. The PCM uses data from the fuel pressure sensor to adjust the voltage of the pressure regulator when the vehicle is in motion. Battery voltage and ground signals are utilized to regulate a servo motor (in the fuel pressure regulator) that actuates a valve that ensures the desired level of fuel pressure is attained in any given condition.<\/p>\n\n\n\n<p>A P228C will be stored if the actual fuel pressure regulator 1 control circuit voltage exceeds a specified parameter and the actual fuel pressure is not within specifications.<\/p>\n\n\n\n<p><em><strong>Note:<\/strong> The definition of code P228C can differ according to the vehicle manufacturer. Check the appropriate repair manual or repair database for the exact code definition.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Are the Common Causes of the P228C Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>High-pressure <a href=\"https:\/\/www.carparts.com\/fuel-pump\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"fuel pump\">fuel pump<\/a> (with internal regulator) malfunction<\/li><li>Low-pressure fuel pump failure<\/li><li>Faulty <a href=\"https:\/\/www.carparts.com\/fuel-pressure-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"fuel pressure sensor\">fuel pressure sensor<\/a><\/li><li>Fuel line and fuel injector leaks<\/li><li>Wiring problems<\/li><li>Worn or damaged <a href=\"https:\/\/www.carparts.com\/camshaft\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"camshafts\">camshafts<\/a><\/li><\/ul>\n\n\n\n<div id=\"article-search-widget\">\n<div class=\"cp-search\">\n<div align=\"center\">\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/w_auto,dpr_auto\/carparts\/logos\/badge_wordmark\/full_color\/CP_LOGO_COLOUR_RGB\" alt=\"CarParts.com\" width=\"300\" height=\"56\">\n<\/div>\n<form id=\"cpsearchform\" name=\"cpsearchform\" action=\"https:\/\/www.carparts.com\/search\" method=\"get\" target=\"_blank\" accept-charset=\"character_set\" aria-label=\"search CarParts.com\">\n    <input type=\"text\" class=\"keyword\" name=\"q\" placeholder=\"Search for parts on CarParts.com\" value=\"\" aria-label=\"Search CarParts.com\"><input type=\"submit\" class=\"btn-search\" value=\"Search\" aria-label=\"Search\">\n<\/form>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">What Are the Common Symptoms of the P228C Code?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.carparts.com\/blog\/check-engine-light-flashing\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Illuminated check engine light\">Illuminated check engine light<\/a><\/li><li><a href=\"https:\/\/www.carparts.com\/blog\/my-car-wont-start-what-should-i-do\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Vehicle refuses to start\">Vehicle refuses to start<\/a><\/li><li>Poor engine performance<\/li><li><a href=\"https:\/\/www.carparts.com\/blog\/car-shuts-off-while-driving-causes-what-to-do\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Engine stalling\">Engine stalling<\/a><\/li><li>Decreased fuel economy<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">How to Diagnose the P228C Code<\/h2>\n\n\n\n<p>DTC P228C can be logged on a variety of vehicles. However, this doesn&rsquo;t mean there is one solution that&rsquo;ll work for all trouble codes.<\/p>\n\n\n\n<p>Advanced technical knowledge and skills are needed to conduct automotive repairs. In most cases, it&rsquo;s best to take your vehicle to a certified mechanic to get an accurate diagnosis.<\/p>\n\n\n\n<p>Here&rsquo;s a video that may give you a better idea of what the diagnostic procedure might involve:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Ford Ecosport Duratorq 1.5 tdi - Cutting Out Under Load &amp; Low Fuel Pressure - P228C P0093 - Pt.1\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/MvP8h5rMU_Y?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">How to Fix the P228C Code<\/h2>\n\n\n\n<p>The process of clearing a P228C code may vary depending on the vehicle&rsquo;s year, make, and model. Therefore, it&rsquo;s important to have vehicle-specific repair information before attempting any fixes.<\/p>\n\n\n\n<p>You may enlist the services of a professional or attempt to do the repairs yourself. Whichever route you choose, we recommend brushing up on your auto repair knowledge by consulting your vehicle&rsquo;s repair manual or looking up vehicle-specific information from an online repair database.<\/p>\n<\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>Fuel pressure is one of the most important parameters influencing engine performance. On direct injection vehicles, the fuel pressure regulator&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/p228c-code-fuel-pressure-regulator-1-exceeded-control-limits-pressure-too-low\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":75807,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[1314],"tags":[411,1323,1065,1463,1197],"ppma_author":[2607,2855],"class_list":{"0":"post-75614","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-obd-ii-trouble-codes","8":"tag-camshaft","9":"tag-engine-control-module-2","10":"tag-fuel-pressure-regulator","11":"tag-fuel-pressure-sensor","12":"tag-fuel-pump-2","13":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P228C Code: Fuel Pressure Regulator 1 Exceeded Control Limits - Pressure Too Low - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Learn about the P228C code, what it means, and the common triggers and symptoms associated with this trouble code.\" \/>\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.carparts.com\/blog\/p228c-code-fuel-pressure-regulator-1-exceeded-control-limits-pressure-too-low\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P228C Code: Fuel Pressure Regulator 1 Exceeded Control Limits - Pressure Too Low - In The Garage with CarParts.com\" \/>\n<meta property=\"og:description\" content=\"Learn about the P228C code, what it means, and the common triggers and symptoms associated with this trouble code.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.carparts.com\/blog\/p228c-code-fuel-pressure-regulator-1-exceeded-control-limits-pressure-too-low\/\" \/>\n<meta property=\"og:site_name\" content=\"In The Garage with CarParts.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/carpartscom\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-16T23:01:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-24T10:03:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2022\/10\/old-professional-mechanic-troubleshoots-p228c-code-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2048\" \/>\n\t<meta property=\"og:image:height\" content=\"1366\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:site\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\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.carparts.com\\\/blog\\\/p228c-code-fuel-pressure-regulator-1-exceeded-control-limits-pressure-too-low\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/p228c-code-fuel-pressure-regulator-1-exceeded-control-limits-pressure-too-low\\\/\"},\"author\":[{\"@type\":\"Person\",\"$id\":\"4\",\"name\":\"CarParts.com Research Team\",\"jobTitle\":\"Expert Automotive Writer\",\"description\":\"The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. 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