{"id":517167,"date":"2025-12-09T23:45:11","date_gmt":"2025-12-10T04:45:11","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/"},"modified":"2026-08-25T16:02:38","modified_gmt":"2026-08-25T20:02:38","slug":"dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/","title":{"rendered":"P0019 Code Symptoms, Causes, Diagnosis and Repair Steps Guide"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">P0019<\/div>\n<h1>P0019 Code Symptoms, Causes, Diagnosis and Repair Steps Guide<\/h1>\n<p class=\"hero-subtitle\">\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>**Code definition:** P0019 = Crankshaft Position \u2013 Camshaft Position Correlation Bank 2 Sensor B. <\/li>\n<li>**Typical driver notice:** Check\u2011engine light, rough idle, hesitation, loss of power, reduced fuel efficiency. <\/li>\n<li>**Root causes:** Faulty cam\u2011shaft sensor B signal, crank\u2011shaft sensor error, timing\u2011chain\/belt stretch, ECM communication failure, damaged wiring or connectors. <\/li>\n<li>**First\u2011step fix:** Scan, verify live sensor data, test wiring, then re\u2011program or replace the ECM\/PCM if correlation cannot be restored. <\/li>\n<li>**Prevention:** Keep timing components in spec, protect connectors, and keep ECM software up\u2011to\u2011date. <\/li>\n<\/ul>\n<\/div>\n<h3>P0019 OBD\u2011II Code: Symptoms, Causes, and How to Fix It <\/h3>\n<p>Drivers who encounter a P0019 fault usually see the check\u2011engine lamp illuminate while the engine behaves erratically. Common observations include a rough or uneven idle, noticeable hesitation when the accelerator is pressed, a momentary loss of power during acceleration, and a slight drop in fuel\u2011economy numbers. In some cases the engine may stall at low speeds, prompting the driver to pull over. Because the fault originates from a timing\u2011correlation mismatch, the vehicle\u2019s power\u2011train control module (ECM\/PCM) will limit output to protect the engine, which is why drivability symptoms appear almost immediately after the code is set.<\/p>\n<div style=\"margin:36px 0;padding:46px 26px;background:#102844 url(https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/08\/fs1-engine-computer-collage-bg-1.webp) center\/cover no-repeat;border-radius:12px;text-align:center\">\n<p style=\"margin:0 0 10px;color:#ffd27a;font-size:14px;letter-spacing:2px;text-transform:uppercase\">DTC P0019 &middot; engine computer (ECM\/PCM)<\/p>\n<p style=\"margin:0 auto 22px;max-width:560px;color:#ffffff;font-size:22px;font-weight:700;line-height:1.35\">OEM programmed replacements \u2014 plug &#038; play, no dealer visit.<\/p>\n<p><a href=\"https:\/\/www.fs1inc.com\/engine-control-modules.html?ref=blog-cta-dtc\" style=\"display:inline-block;background:#f0ad2d;color:#102844;font-weight:700;padding:14px 34px;border-radius:8px;text-decoration:none;font-size:16px\">Find yours by year, make &amp; model &rarr;<\/a><\/p>\n<p style=\"margin:14px 0 0;color:#c3d0dd;font-size:13px\">Free shipping &middot; Lifetime warranty<\/p>\n<\/div>\n<h3>Symptoms <\/h3>\n<ul>\n<li>Check\u2011engine light illuminated with P0019 stored. <\/li>\n<li>Rough, uneven idle that fluctuates between 600\u2013900 rpm. <\/li>\n<li>Hesitation or \u201clugging\u201d when the throttle is opened, especially at low to mid\u2011range speeds. <\/li>\n<li>Momentary loss of power or stumble during acceleration. <\/li>\n<li>Slight decrease in miles\u2011per\u2011gallon (typically 2\u20135 % lower than normal). <\/li>\n<li>In severe cases, engine stalls or fails to start after a cold start until the fault clears.<\/li>\n<\/ul>\n<h3>Why This Happens <\/h3>\n<h4>Faulty Camshaft Position Sensor B Signal <\/h4>\n<p>Sensor B on Bank 2 supplies the ECM with cam\u2011shaft timing data. If the sensor\u2019s output voltage is out of range, the ECM cannot confirm that cam and crank signals are aligned, triggering P0019.<\/p>\n<h4>Crankshaft Position Sensor Malfunction <\/h4>\n<p>The crank sensor provides the reference pulse for all timing calculations. A weak or intermittent crank signal will cause the ECM to see a mismatch with the cam sensor, even when the cam sensor is healthy.<\/p>\n<h4>Timing\u2011Chain or Timing\u2011Belt Stretch \/ Wear <\/h4>\n<p>Excessive stretch or wear on the timing chain\/belt changes the physical relationship between crank and cam shafts. The ECM still receives valid sensor pulses, but the actual mechanical timing is off, resulting in a correlation error.<\/p>\n<h4>ECM\/PCM Communication Failure <\/h4>\n<p>Internal circuitry or firmware corruption within the ECM can prevent it from correctly processing or correlating the two sensor inputs. When the module cannot compute a valid correlation, it stores P0019.<\/p>\n<h4>Damaged Wiring or Connectors <\/h4>\n<p>Corrosion, broken pins, or shorted wires in the cam\u2011shaft sensor B circuit, crank\u2011shaft sensor circuit, or ECM harness will introduce noise or loss of signal, leading the ECM to flag a correlation fault.<\/p>\n<h3>Diagnostic and Repair Procedures <\/h3>\n<ol>\n<li><strong>Read and clear codes<\/strong> \u2013 Use a professional OBD\u2011II scanner capable of live data and bi\u2011directional control. Confirm that P0019 is the only active code; note any related codes (e.g., P0018, P0015).\n<\/li>\n<li><strong>Inspect wiring and connectors<\/strong> \u2013 Visually examine the cam\u2011shaft sensor B harness, crank\u2011shaft sensor harness, and ECM connector for corrosion, frayed wires, or loose pins. Repair or replace damaged sections.\n<\/li>\n<li><strong>Live\u2011data verification<\/strong> \u2013 With the engine running, monitor cam\u2011shaft sensor B voltage (typically 0.5\u20114.5 V) and crank\u2011shaft sensor pulse frequency. Values outside specifications indicate a sensor or wiring issue.\n<\/li>\n<li><strong>Sensor functional test<\/strong> \u2013 Use a multimeter or oscilloscope to compare the cam\u2011shaft sensor B waveform against the manufacturer\u2019s reference. Swap the sensor with a known\u2011good unit if the waveform is abnormal.\n<\/li>\n<li><strong>Timing component check<\/strong> \u2013 Perform a mechanical inspection of the timing chain or belt for slack, worn teeth, or misalignment. If the timing set is out of spec, replace the chain\/belt and tensioner.\n<\/li>\n<li><strong>ECM communication test<\/strong> \u2013 Run a module\u2011communication diagnostic (often labeled \u201cECM\/PCM communication\u201d in the scanner). Failure indicates internal ECM damage or corrupted firmware.\n<\/li>\n<li><strong>Re\u2011program \/ update ECM software<\/strong> \u2013 If the hardware checks out, flash the latest ECM calibration using a factory\u2011approved tool. This can resolve hidden correlation logic errors.\n<\/li>\n<li><strong>Replace ECM\/PCM<\/strong> \u2013 When the ECM fails the communication test, shows internal shorts, or repeatedly stores P0019 after re\u2011programming, replacement is the most reliable remedy.\n<\/li>\n<\/ol>\n<p><strong>Cost expectations<\/strong> <\/p>\n<ul>\n<li>Wiring\/connector repair: $50\u2011$150 (parts + labor). <\/li>\n<li>Cam\u2011shaft sensor B replacement (if needed): $120\u2011$250 plus $80\u2011$120 labor. <\/li>\n<li>Timing\u2011chain\/belt set: $500\u2011$1,200 total (parts + labor). <\/li>\n<li>ECM re\u2011programming: $150\u2011$250 for the service, plus any software license fees. <\/li>\n<li>ECM replacement (including VIN\u2011matched unit and programming): $800\u2011$1,400 total.<\/li>\n<\/ul>\n<h3>When Replacement Makes Sense <\/h3>\n<p>If the ECM fails the internal communication test, exhibits repeated correlation errors after sensor and wiring verification, or shows evidence of water intrusion or burnt circuitry, repairing the board is often a temporary fix. Modern control modules integrate <a href=\"https:\/\/www.fs1inc.com\/engine-control-modules.html?ref=blog-lsi\">engine management<\/a>, emissions control, and vehicle security; a compromised module can re\u2011fail after a short interval, leading to repeated diagnostic cycles and potential drivability loss.<\/p>\n<p><strong>Flagship One specializes in VIN\u2011matched control modules, providing a plug\u2011and\u2011drive solution backed by a comprehensive warranty.<\/strong> Modern control modules are complex and integrated with security and immobilizer systems. That&#8217;s why choosing a replacement isn&#8217;t only about the hardware\u2014it&#8217;s about correct programming and compatibility. Flagship One ensures each unit is pre\u2011programmed to the vehicle\u2019s VIN before shipping, eliminating dealer\u2011only re\u2011flash steps and reducing downtime for the repair shop.<\/p>\n<h3>Preventive Maintenance <\/h3>\n<ul>\n<li><strong>Maintain proper oil viscosity and change intervals.<\/strong> Fresh oil protects timing chains from premature stretch and reduces wear on sensor bearings. <\/li>\n<li><strong>Inspect timing components at the service intervals recommended by the manufacturer<\/strong> (often every 60,000\u2013100,000 mi). Replace chains or belts before they approach the wear limit. <\/li>\n<li><strong>Keep sensor connectors clean and dry.<\/strong> Apply dielectric grease to prevent corrosion, especially in high\u2011humidity climates. <\/li>\n<li><strong>Run periodic ECM software updates<\/strong> through a qualified technician. Updated calibrations often include refined timing\u2011correlation algorithms that improve fault tolerance. <\/li>\n<li><strong>Avoid harsh engine loads<\/strong> (e.g., aggressive revving) during cold starts, as excessive torque can accelerate timing\u2011chain stretch and stress sensor housings.<\/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 class=\"content-section\">\n<h2>Frequently Asked Questions<\/h2>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Check engine light and timing issues on your vehicle? P0019 means Crankshaft Position &#8211; Camshaft Position Correlation Bank 2 Sensor B failure\u2014diagnose now.<\/p>\n","protected":false},"author":1,"featured_media":545347,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4,1634],"tags":[],"class_list":["post-517167","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-auto-news","category-trouble-codes"],"acf":{"sku":"","year":"","make":"","model":"","post_title":"","featured_image":null,"introduction":"","what_is_pcm_programming":"","signs_your_year_make_model_needs_pcm_programming":"","product_title":"","product_view_link":"","how_pcm_programming_works_for_year_make_model":"","engine_size":"","engine_size_1_url":"","engine_size_2":"","engine_size_2_url":"","description":"","body_reported_problems":"","body_analysis":"","brake_system_reported_problems":"","brake_system_analysis":"","heating_&_cooling_reported_problems":"","heating_&_cooling_analysis":"","drivetrain_reported_problems":"","drivetrain_reported_analysis":"","interior_electronics_reported_problems":"","interior_electronics_analysis":"","cooling_system_reported_problems":"","cooling_system_analysis":"","ignition_&_wiring_reported_problems":"","ignition_&_wiring_analysis":"","engine_repairs_reported_problems":"","engine_repairs_analysis":"","exhaust_system_reported_problems":"","exhaust_system_analysis":"","fuel_&_emissions_reported_problems":"","fuel_&_emissions_analysis":"","onboard_electronics_reported_problems":"","onboard_electronics_analysis":"","strange_sounds_&_leaks_reported_problems":"","strange_sounds_&_leaks_analysis":"","exterior_finish_reported_problems":"","exterior_finish_analysis":"","suspension_&_steering_reported_problems":"","suspension_&_steering_analysis":"","transmission_repairs_reported_problems":"","transmission_repairs_analysis":"","conclusion":"","image":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P0019 Code Symptoms, Causes, Diagnosis and Repair Steps Guide<\/title>\n<meta name=\"description\" content=\"P0019 troubleshooting guide - causes, symptoms, and repair options. Straight answers from the engine computer specialists at Flagship One.\" \/>\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-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0019 Code Symptoms, Causes, Diagnosis and Repair Steps Guide\" \/>\n<meta property=\"og:description\" content=\"P0019 troubleshooting guide - causes, symptoms, and repair options. Straight answers from the engine computer specialists at Flagship One.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/\" \/>\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=\"2025-12-10T04:45:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-25T20:02:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/08\/dtc-p0019-guide-diagram.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\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-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"P0019 Code Symptoms, Causes, Diagnosis and Repair Steps Guide\",\"datePublished\":\"2025-12-10T04:45:11+00:00\",\"dateModified\":\"2026-08-25T20:02:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/\"},\"wordCount\":1108,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/dtc-p0019-guide-diagram.webp\",\"articleSection\":[\"Auto News\",\"Trouble Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/\",\"name\":\"P0019 Code Symptoms, Causes, Diagnosis and Repair Steps Guide\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/dtc-p0019-guide-diagram.webp\",\"datePublished\":\"2025-12-10T04:45:11+00:00\",\"dateModified\":\"2026-08-25T20:02:38+00:00\",\"description\":\"P0019 troubleshooting guide - causes, symptoms, and repair options. Straight answers from the engine computer specialists at Flagship One.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/dtc-p0019-guide-diagram.webp\",\"contentUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/dtc-p0019-guide-diagram.webp\",\"width\":1200,\"height\":675,\"caption\":\"P0019 diagnostic trouble code guide\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P0019 Code Symptoms, Causes, Diagnosis and Repair Steps 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":"P0019 Code Symptoms, Causes, Diagnosis and Repair Steps Guide","description":"P0019 troubleshooting guide - causes, symptoms, and repair options. Straight answers from the engine computer specialists at Flagship One.","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-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/","og_locale":"en_US","og_type":"article","og_title":"P0019 Code Symptoms, Causes, Diagnosis and Repair Steps Guide","og_description":"P0019 troubleshooting guide - causes, symptoms, and repair options. Straight answers from the engine computer specialists at Flagship One.","og_url":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/","og_site_name":"Flagship One Blog","article_publisher":"https:\/\/www.facebook.com\/flagshipone","article_author":"https:\/\/www.facebook.com\/flagshipone\/","article_published_time":"2025-12-10T04:45:11+00:00","article_modified_time":"2026-08-25T20:02:38+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/08\/dtc-p0019-guide-diagram.webp","type":"image\/webp"}],"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-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/#article","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/"},"author":{"name":"FlagshipOne","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700"},"headline":"P0019 Code Symptoms, Causes, Diagnosis and Repair Steps Guide","datePublished":"2025-12-10T04:45:11+00:00","dateModified":"2026-08-25T20:02:38+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/"},"wordCount":1108,"commentCount":0,"publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/08\/dtc-p0019-guide-diagram.webp","articleSection":["Auto News","Trouble Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/","url":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/","name":"P0019 Code Symptoms, Causes, Diagnosis and Repair Steps Guide","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/#primaryimage"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/08\/dtc-p0019-guide-diagram.webp","datePublished":"2025-12-10T04:45:11+00:00","dateModified":"2026-08-25T20:02:38+00:00","description":"P0019 troubleshooting guide - causes, symptoms, and repair options. Straight answers from the engine computer specialists at Flagship One.","breadcrumb":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/#primaryimage","url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/08\/dtc-p0019-guide-diagram.webp","contentUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2026\/08\/dtc-p0019-guide-diagram.webp","width":1200,"height":675,"caption":"P0019 diagnostic trouble code guide"},{"@type":"BreadcrumbList","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p0019-crankshaft-position-camshaft-position-correlation-bank-2-sensor-b\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fs1inc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P0019 Code Symptoms, Causes, Diagnosis and Repair Steps 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\/517167","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=517167"}],"version-history":[{"count":4,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/517167\/revisions"}],"predecessor-version":[{"id":564992,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/517167\/revisions\/564992"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media\/545347"}],"wp:attachment":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media?parent=517167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/categories?post=517167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/tags?post=517167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}