{"id":77585,"date":"2025-09-02T14:23:27","date_gmt":"2025-09-02T19:23:27","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=77585"},"modified":"2025-09-02T14:23:27","modified_gmt":"2025-09-02T19:23:27","slug":"p0323-obd2-ignition-distributor-engine-speed-input-circuit-intermittent","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p0323-obd2-ignition-distributor-engine-speed-input-circuit-intermittent","title":{"rendered":"P0323 OBD2: Ignition\/Distributor Engine Speed Input Circuit Intermittent"},"content":{"rendered":"<p>The P0323 code is an OBD-II trouble code that indicates an issue with the ignition or distributor engine speed input circuit. This code is vital for maintaining optimal engine performance, as it relates to the crankshaft position sensor, which plays a crucial role in the vehicle&#8217;s ignition and fuel delivery systems.<\/p>\n<h2>What Does the P0323 Code Mean?<\/h2>\n<p>The P0323 code signifies that the Powertrain Control Module (PCM) has detected an irregular or no signal from the crankshaft position sensor. This sensor measures the rotational speed and position of the crankshaft, providing essential data for the PCM to control ignition timing and fuel delivery.<\/p>\n<h2>What Causes the P0323 Code?<\/h2>\n<p>Several issues can trigger the P0323 code, including:<\/p>\n<ul>\n<li>Broken tone ring<\/li>\n<li>Crankshaft Position Sensor (CKP) failure<\/li>\n<li>Distributor failure<\/li>\n<li>Powertrain Control Module (PCM) failure<\/li>\n<li>Wiring issues<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P0323 Code?<\/h2>\n<p>Common symptoms associated with the P0323 code include:<\/p>\n<ul>\n<li>Decreased engine performance<\/li>\n<li>Engine may not start<\/li>\n<li>Increased fuel consumption<\/li>\n<\/ul>\n<h2>How Serious Is the P0323 Code?<\/h2>\n<p>The P0323 code is classified as urgent, meaning that immediate action is necessary. If left unaddressed, it can lead to significant engine damage and pose safety risks to the driver and passengers.<\/p>\n<h2>How to Diagnose the P0323 Code<\/h2>\n<p>A proper diagnosis of the P0323 code involves the following steps:<\/p>\n<ol>\n<li>Use an OBD-II scanner to confirm the presence of the P0323 code.<\/li>\n<li>Inspect the crankshaft position sensor and its wiring for any visible damage.<\/li>\n<li>Check the tone ring for any breaks or misalignment.<\/li>\n<li>Test the crankshaft position sensor with a multimeter to ensure it is functioning correctly.<\/li>\n<li>Verify the PCM is working properly and communicating with the sensor.<\/li>\n<\/ol>\n<h2>Common Repairs for the P0323 Code<\/h2>\n<p>Repairs for the P0323 code may include:<\/p>\n<ul>\n<li>Replacing the crankshaft position sensor<\/li>\n<li>Repairing or replacing damaged wiring<\/li>\n<li>Fixing or replacing the broken tone ring<\/li>\n<li>Replacing the distributor if applicable<\/li>\n<li>Addressing PCM issues, if necessary<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P0323 Code?<\/h2>\n<p>The cost to fix the P0323 code can vary widely based on the root cause. Typical repair costs can range from $100 to $500 or more, depending on whether you need to replace the crankshaft position sensor, repair wiring, or address PCM issues.<\/p>\n<h2>Can I Fix the P0323 Code Myself?<\/h2>\n<p>If you have experience with automotive repair and the necessary tools, you may be able to fix the P0323 code yourself, particularly if it involves replacing the crankshaft position sensor or repairing wiring. However, if you are uncertain, it is advisable to seek professional assistance to ensure proper diagnosis and repair.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The P0323 code is an OBD-II trouble code that indicates an issue with the ignition or distributor engine speed input circuit. This code is vital for maintaining optimal engine performance, as it relates to the crankshaft position sensor, which plays a crucial role in the vehicle&#8217;s ignition and fuel delivery systems. What Does the P0323 &hellip;<\/p>\n","protected":false},"author":26,"featured_media":94905,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[11987],"tags":[],"class_list":["post-77585","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-p-obd2-codes-powertrain"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.6 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>OBD2 Code P0323 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P0323 code, what causes ignition\/distributor engine speed input circuit intermittent, and how to diagnose and fix common issues to maintain optimal engine performance.\" \/>\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.emanualonline.com\/blog\/p0323-obd2-ignition-distributor-engine-speed-input-circuit-intermittent\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0323 OBD2: Ignition\/Distributor Engine Speed Input Circuit Intermittent\" \/>\n<meta property=\"og:description\" content=\"The P0323 code is an OBD-II trouble code that indicates an issue with the ignition or distributor engine speed input circuit. 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He also loves cats, Johnny Cash and Subarus.","sameAs":["https:\/\/www.facebook.com\/jee514","https:\/\/www.instagram.com\/rat_in_chief\/","https:\/\/www.linkedin.com\/in\/jean-claude-landry-857781186\/"],"url":"https:\/\/www.emanualonline.com\/blog\/author\/jclandry"}]}},"uagb_featured_image_src":{"full":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/09\/p0323-obd2-ignitiondistributor-engine-speed-input-circuit-intermittent-1050x525.png",1050,525,true]},"uagb_author_info":{"display_name":"JC Landry","author_link":"https:\/\/www.emanualonline.com\/blog\/author\/jclandry"},"uagb_comment_info":0,"uagb_excerpt":"The P0323 code is an OBD-II trouble code that indicates an issue with the ignition or distributor engine speed input circuit. This code is vital for maintaining optimal engine performance, as it relates to the crankshaft position sensor, which plays a crucial role in the vehicle&#8217;s ignition and fuel delivery systems. What Does the P0323&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/77585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/comments?post=77585"}],"version-history":[{"count":1,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/77585\/revisions"}],"predecessor-version":[{"id":84284,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/77585\/revisions\/84284"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/94905"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=77585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=77585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=77585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}