{"id":15599,"date":"2021-08-11T23:42:00","date_gmt":"2021-08-12T06:42:00","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=15599"},"modified":"2024-08-12T23:10:58","modified_gmt":"2024-08-13T06:10:58","slug":"p0320-code-ignition-distributor-engine-speed-input-circuit","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/p0320-code-ignition-distributor-engine-speed-input-circuit\/","title":{"rendered":"P0320 Code: Ignition \/ Distributor Engine Speed Input Circuit"},"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\"> 4<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column15599_c54ed1-dc > .kt-inside-inner-col,.kadence-column15599_c54ed1-dc > .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-column15599_c54ed1-dc > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column15599_c54ed1-dc > .kt-inside-inner-col{flex-direction:column;}.kadence-column15599_c54ed1-dc > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column15599_c54ed1-dc > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column15599_c54ed1-dc{position:relative;}@media all and (max-width: 1024px){.kadence-column15599_c54ed1-dc > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column15599_c54ed1-dc > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column15599_c54ed1-dc inner-column-1 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-03ac22  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-bd3e36\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading15599_0fc813-e8, .wp-block-kadence-advancedheading.kt-adv-heading15599_0fc813-e8[data-kb-block=\"kb-adv-heading15599_0fc813-e8\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading15599_0fc813-e8 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15599_0fc813-e8[data-kb-block=\"kb-adv-heading15599_0fc813-e8\"] 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-heading15599_0fc813-e8 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15599_0fc813-e8[data-kb-block=\"kb-adv-heading15599_0fc813-e8\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading15599_0fc813-e8 summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15599_0fc813-e8\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DTC P0320 stands for &ldquo;Ignition\/Distributor Engine Speed Input Circuit.&rdquo; It&rsquo;s logged when the PCM detects that the CKP sensor doesn&rsquo;t transmit signals after the CMP sensor.<\/li>\n\n\n\n<li>A defective CKP sensor, a bad CMP sensor, a damaged crankshaft (or camshaft sensor tone wheel), and a malfunctioning PCM can trigger the error code.<\/li>\n\n\n\n<li>Some symptoms of the trouble code include a lit check engine light switch, the engine stalling, and the engine failing to restart.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>The<a href=\"https:\/\/www.carparts.com\/crankshaft-position-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"crankshaft position (CKP) sensor\">crankshaft position (CKP) sensor<\/a> keeps track of the crankshaft&rsquo;s position and how fast the shaft spins. When something interrupts, disrupts, or distorts the signal from this sensor, the powertrain control module (PCM) may log the code P0320.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Does the P0320 Code Mean?<\/h2>\n\n\n\n<p>Diagnostic Trouble Code (DTC) P0320 stands for &ldquo;Ignition\/Distributor Engine Speed Input Circuit.&rdquo;<\/p>\n\n\n\n<p>Since the PCM controls critical engine systems such as ignition and fuel delivery, to manage these outputs, it needs to know the rotational speed and positional data of the crankshaft. A CKP sensor provides that information.<\/p>\n\n\n\n<p>After the engine starts up, the PCM waits for the signals from both the crank and cam position sensors. If the CKP sensor doesn&rsquo;t transmit after the CMP sensor, the computer will log the code P0320.<\/p>\n\n\n\n<p>That&rsquo;s generally how the code is set, but the criteria varies from platform to platform. Take note that this code isn&rsquo;t listed on most vehicles, so, while you may see a similar code, you probably won&rsquo;t see a P0320.<\/p>\n\n\n\n<p>If the CMP sensor&rsquo;s circuit suffers an electrical issue and the ECM\/PCM algorithms call for it, the PCM may also set code P0320.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"707\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/08\/crankshaft-position-sensor-1024x707.jpg\" alt=\"aftermarket crankshaft position sensor\" class=\"wp-image-42769\" style=\"width:1024px;height:707px\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/08\/crankshaft-position-sensor-1024x707.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/08\/crankshaft-position-sensor-300x207.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/08\/crankshaft-position-sensor-768x530.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/08\/crankshaft-position-sensor-150x104.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/08\/crankshaft-position-sensor.jpg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">Your PCM may log the code P0320 when something interrupts, disrupts, or distorts the signal from the crankshaft position sensor.<\/figcaption><\/figure>\n\n\n\n<p><em><strong>Note:<\/strong> The definition of code P0320 may be different depending on the vehicle manufacturer. Consult the appropriate repair manual or repair database for the exact code definition.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P0320 on a Ford F-150<\/h3>\n\n\n\n<p>The <strong><a href=\"https:\/\/www.carparts.com\/vehicle\/2019\/Ford\/F-150\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"2019 Ford F-150\">2019 Ford F-150<\/a><\/strong> code chart defines a P0320 this way:<\/p>\n\n\n\n<p><em>The P0320 sets when several erratic profile ignition pickup (PIP) pulses have occurred in the crankshaft position (CKP) sensor signal within a calibrated time period when the camshaft speed exceeds the equivalent speed of engine idle.<\/em><\/p>\n\n\n\n<p>The crankshaft sensor can be a Hall Effect unit (square wave) or an inductive sensor (analog wave), and the sensor reads a spinning tone wheel solidly connected to the crankshaft that has a tooth every ten degrees (36 teeth) but has one tooth missing for position detection. Thus, the ECM\/PCM uses the missing tooth on the crank sensor reluctor in conjunction with the cam sensor signal to determine injector timing and misfires.<\/p>\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 Possible Causes of the P0320 code?<\/h2>\n\n\n\n<p>The PCM can log a P0320 code for various reasons involving either the CKP or CMP sensor or their associated parts. These reasons include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Defective CKP sensor<\/li>\n\n\n\n<li>Issues with the CKP sensor or CMP sensor circuit, such as damaged wires or poor connections. <\/li>\n\n\n\n<li>Faulty <a href=\"https:\/\/www.carparts.com\/camshaft-position-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"CMP sensor\">CMP sensor<\/a><\/li>\n\n\n\n<li>Damaged crankshaft or camshaft sensor tone wheel <\/li>\n\n\n\n<li>An issue with the PCM, such as software in need of an update<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/09\/broken-crankshaft-1024x683.jpeg\" alt=\"broken crankshaft\" class=\"wp-image-15609\" style=\"width:1024px;height:683px\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/09\/broken-crankshaft-1024x683.jpeg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/09\/broken-crankshaft-300x200.jpeg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/09\/broken-crankshaft-768x513.jpeg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/09\/broken-crankshaft-600x400.jpeg 600w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/09\/broken-crankshaft-150x100.jpeg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2020\/09\/broken-crankshaft.jpeg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">A damaged crankshaft or camshaft position tone wheel is a possible cause of code <em>P0320 <\/em>.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">What are the Common Symptoms of the P0320 Code?<\/h2>\n\n\n\n<p>Deprived of the timing data from the CKP or CMP sensors, the PCM cannot determine the correct <a href=\"https:\/\/www.carparts.com\/blog\/what-does-car-rpm-stand-for\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"engine RPM\">engine RPM<\/a>. The resulting drop in engine performance may trigger these warning signs:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The <a href=\"https:\/\/www.carparts.com\/blog\/check-engine-light-flashing\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"check engine light switch is on\">check engine light switch is on<\/a> <\/li>\n\n\n\n<li>Engine goes through a hard start or doesn&rsquo;t start despite cranking up<\/li>\n\n\n\n<li>Engine <a href=\"https:\/\/www.carparts.com\/blog\/car-hesitates-when-accelerating-causes-and-faq\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"hesitates\">hesitates<\/a> or <a href=\"https:\/\/www.carparts.com\/blog\/car-shuts-off-while-driving-causes-what-to-do\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"stalls\">stalls<\/a> during acceleration<\/li>\n\n\n\n<li>Engine dies and refuses to restart<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">How to Diagnose the P0320 Code<\/h2>\n\n\n\n<p>Figuring out what caused the P0320 code in the first place can prove challenging, so many people leave the job to auto repair technicians. If you feel confident in your DIY car repair skills, you can try tracking down the root cause of the trouble code and fixing it.<\/p>\n\n\n\n<p>To get an idea of what the P0320 code diagnosis process might involve, you can watch the following videos:<\/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=\"Faulty cam sensor setting a crank sensor code - P1389, P0320, P0622\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/VrsI1xCoZ8M?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<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=\"Intermittent stall, no start - P0320, P1391 cam, crank sensor testing (Jeep)\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/qpL_0-8DrhE?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 P0320 Code<\/h2>\n\n\n\n<p>There&rsquo;s no single fix for the P0320 code, much like most <a href=\"https:\/\/www.carparts.com\/blog\/search-obd2-codes-list\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"OBD-II codes\">OBD-II codes<\/a>. A lot of people simply leave the job to their mechanic. If you feel confident in your automotive DIY skills, you can try resolving the code yourself.<\/p>\n\n\n\n<p>You&rsquo;ll need the help of repair manuals, such as those from Chilton or Haynes, or <a href=\"https:\/\/www.carparts.com\/blog\/why-you-should-always-consult-a-repair-manual\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"online guides and resources\">online guides and resources<\/a>. You can also opt to get a single-vehicle ALLDATA subscription, which should be useful for this and most future repairs you may have to perform on your car.<\/p>\n\n\n\n<p>Of course, remember that different car makes and models have their own different repair instructions. A fix that could work on one car may not work for your car.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Getting a New Crankshaft Position Sensor for Your Vehicle<\/h2>\n\n\n\n<p>Aside from triggering the P0320, a faulty CKP sensor can cause your engine to misfire and prevent your vehicle from starting. Unless you don&rsquo;t mind getting stranded in the middle of nowhere, you should replace your CKP sensor as soon as possible. Luckily, getting a brand-new CKP sensor is fast and easy with CarParts.com.<\/p>\n\n\n\n<p>CarParts.com offers a wide selection of high-quality crankshaft position sensors, sourced from only the most trusted aftermarket brands in the industry. Because we know how troublesome it can be to find the part that perfectly fits your vehicle, we made sure to include accurate and detailed fitment information for each CKP sensor. Be sure to use our built-in vehicle selector to make your shopping experience easier. Simply enter your vehicle&rsquo;s year, make, and model, and you&rsquo;ll see all the available parts that are compatible with your ride.<\/p>\n\n\n\n<p>Don&rsquo;t wait until your CKP sensor leaves you stranded before replacing it. Check out our catalog of high-quality <a href=\"https:\/\/www.carparts.com\/crankshaft-position-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"crankshaft position sensors\">crankshaft position sensors<\/a> at CarParts.com and order one today!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Products Mentioned in this Guide<\/h2>\n\n\n\n<div class=\"reusable-productlink\">\n\n<!-- start of editable content -->\n\n<a href=\"https:\/\/www.carparts.com\/crankshaft-position-sensor\" target=\"_blank\" aria-label=\"crankshaft position sensor\" rel=\"noopener\">\n<img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/d_noimage.jpg,h_200,w_200,c_pad,f_auto,q_auto,dpr_auto,e_sharpen\/images\/repc311810_1\">\n<strong>Crankshaft Position Sensor<\/strong>\n<\/a>\n\n<a href=\"https:\/\/www.carparts.com\/camshaft-position-sensor\" target=\"_blank\" aria-label=\"camshaft position sensor\" rel=\"noopener\">\n<img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/d_noimage.jpg,h_200,w_200,c_pad,f_auto,q_auto,dpr_auto,e_sharpen\/images\/repn311602_1\">\n<strong>Camshaft Position Sensor<\/strong>\n<\/a>\n\n<!-- end of editable content -->\n\n<\/div>\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\"> 4<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>Thecrankshaft position (CKP) sensor keeps track of the crankshaft&rsquo;s position and how fast the shaft spins. When something interrupts, disrupts,&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/p0320-code-ignition-distributor-engine-speed-input-circuit\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":15610,"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":[1464,1623],"ppma_author":[2607,2985],"class_list":{"0":"post-15599","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-obd-ii-trouble-codes","8":"tag-camshaft-position-sensor","9":"tag-crankshaft-position-sensor-2","10":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P0320 Code: Ignition \/ Distributor Engine Speed Input Circuit - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"The P0320 code warns of a problem with the crankshaft position sensor. Read on to learn more about this code, including its common causes and symptoms.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/carparts.com\/blog\/p0320-code-ignition-distributor-engine-speed-input-circuit\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0320 Code: Ignition \/ Distributor Engine Speed Input Circuit - In The Garage with CarParts.com\" \/>\n<meta property=\"og:description\" content=\"The P0320 code warns of a problem with the crankshaft position sensor. 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