{"id":518818,"date":"2025-12-11T01:23:36","date_gmt":"2025-12-11T06:23:36","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/"},"modified":"2025-12-11T01:23:36","modified_gmt":"2025-12-11T06:23:36","slug":"dtc-p2836-shift-fork-b-position-circuit","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/","title":{"rendered":"P2836 Code Symptoms, Causes, Diagnosis, Cost &#038; Safety Tips Guide"},"content":{"rendered":"<div class=\"container\">\n<section class=\"hero\">\n<div class=\"code-badge\">P2836<\/div>\n<h1>P2836 Code Symptoms, Causes, Diagnosis, Cost &amp; Safety Tips Guide<\/h1>\n<p class=\"hero-subtitle\">\n<\/section>\n<div class=\"quick-summary\">\n<h2>Quick Summary<\/h2>\n<ul>\n<li>**P2836** = Shift Fork B Position Circuit fault in the transmission control module (TCM). <\/li>\n<li>Typical signs: harsh or delayed shifts, gear\u2011slip, transmission\u2011warning lamp, occasional limp\u2011mode. <\/li>\n<li>Primary causes: wiring\/connectors corrosion, failed shift\u2011fork position sensor, TCM internal defect, outdated software. <\/li>\n<li>Diagnosis: scan tool, live\u2011data review, continuity checks, sensor voltage test, TCM re\u2011flash. <\/li>\n<li>Replacement: $600\u2011$900 for the TCM plus $200\u2011$300 labor; Flagship One provides VIN\u2011matched, pre\u2011programmed units.<\/li>\n<\/ul>\n<\/div>\n<h3>Introduction <\/h3>\n<p>When the transmission control module cannot verify the location of the second\u2011stage shift fork, the vehicle\u2019s shift quality degrades noticeably. Drivers usually first notice a transmission\u2011warning lamp or a sudden \u201cclunk\u201d as the gear engages later than expected. In many cases the shift feels harsher, and the vehicle may briefly lose drive torque before the TCM forces a limp\u2011mode to protect the gearbox. Because the fault is logged as <strong>P2836 \u2013 Shift Fork B Position Circuit<\/strong>, the problem lies in the electronic pathway that tells the TCM where the B\u2011fork resides, not in the engine or chassis. Early identification prevents further wear on clutch packs and solenoids, and it avoids costly transmission repairs that stem from repeated hard shifting.<\/p>\n<h2>Symptoms <\/h2>\n<ul>\n<li><strong>Harsh or delayed upshifts<\/strong> in the 2\u20113 mph range, often accompanied by a metallic \u201cclunk.\u201d <\/li>\n<li><strong>Gear\u2011slip<\/strong> during acceleration, where the vehicle briefly loses power before re\u2011engaging the same gear. <\/li>\n<li><strong>Transmission\u2011malfunction indicator<\/strong> (yellow exclamation or \u201cCheck Transmission\u201d lamp) illuminated on the dash. <\/li>\n<li><strong>Limp\u2011mode activation<\/strong> \u2013 the TCM locks the transmission into 2nd gear or \u201csafe\u2011mode\u201d to protect internal components. <\/li>\n<li><strong>Intermittent loss of shift command<\/strong> \u2013 the driver may press the gear selector and feel no response until the fault clears.<\/li>\n<\/ul>\n<p>These signs appear consistently when the TCM receives an out\u2011of\u2011range signal from the Shift Fork B position circuit, prompting the module to protect the transmission.<\/p>\n<h2>Why Shift Fork B Position Circuit Problems Occur <\/h2>\n<h3>Faulty Shift\u2011Fork Position Sensor <\/h3>\n<p>The sensor mounted on the second\u2011stage fork generates a voltage proportional to the fork\u2019s angular position. Internal coil degradation, cracked housing, or contamination can cause the sensor to output erratic voltages, which the TCM interprets as a circuit fault.<\/p>\n<h3>Corroded or Damaged Wiring\/Connectors <\/h3>\n<p>The sensor\u2019s signal travels through a dedicated harness to the TCM. Exposure to moisture, road salt, or vibration can corrode pins or break conductors, creating high resistance or open circuits that trigger P2836.<\/p>\n<h3>TCM Internal Failure <\/h3>\n<p>Even with a healthy sensor and wiring, the TCM\u2019s analog\u2011to\u2011digital converter or its internal processing board may develop cracks or solder joint fatigue. When the module cannot correctly read the sensor voltage, it logs the fault.<\/p>\n<h3>Out\u2011of\u2011Date or Corrupted Software <\/h3>\n<p>Transmission control strategies are stored in the TCM\u2019s flash memory. A software version that does not match the vehicle\u2019s hardware revision can misinterpret legitimate sensor signals, causing the fault to appear after a flash update or after exposure to extreme temperatures.<\/p>\n<h3>Mechanical Shift\u2011Fork Damage (Redirected) <\/h3>\n<p>While a bent or worn shift fork can alter sensor positioning, the resulting electrical symptom still originates from the circuit. A technician should first verify the electronic pathway before replacing mechanical components.<\/p>\n<h2>Diagnostic and Repair Procedures <\/h2>\n<ol>\n<li><strong>Retrieve the Code<\/strong> \u2013 Connect a compatible scan tool to the OBD\u2011II port and confirm P2836. Record any additional transmission\u2011related codes (e.g., P0700, P0740) that may indicate broader issues.\n<\/li>\n<li><strong>Live\u2011Data Review<\/strong> \u2013 Access the \u201cShift Fork B Position\u201d sensor reading. Typical voltage ranges are 0.5 V (park) to 4.5 V (full shift). Values outside this window, or a signal that drops to 0 V intermittently, confirm a sensor or wiring problem.\n<\/li>\n<li><strong>Visual Inspection<\/strong> \u2013 Locate the sensor on the transmission housing. Check for cracked boots, oil leaks, or debris that could impair sensor movement.\n<\/li>\n<li><strong>Wiring Continuity Test<\/strong> \u2013 Using a multimeter, verify continuity from the sensor connector to the TCM pin. Resistance should be less than 10 \u03a9; higher readings indicate a damaged wire or corroded connector.\n<\/li>\n<li><strong>Sensor Voltage Test<\/strong> \u2013 Back\u2011probe the sensor while manually moving the shift fork (engine off, transmission in neutral). The voltage should change smoothly. A flat or erratic response points to a failed sensor.\n<\/li>\n<li><strong>TCM Communication Check<\/strong> \u2013 Perform a bidirectional test from the scan tool to confirm the TCM can receive and transmit data on the transmission bus (CAN). Communication errors suggest internal TCM damage or a need for re\u2011programming.\n<\/li>\n<li><strong>Software Update<\/strong> \u2013 If the vehicle\u2019s service bulletin lists a revised transmission calibration, re\u2011flash the TCM using the manufacturer\u2019s programming tool. Verify that the updated software resolves the P2836 after a road test.\n<\/li>\n<li><strong>Component Replacement<\/strong> \u2013\n<\/li>\n<\/ol>\n<p> &#8211; <strong>Sensor Replacement<\/strong>: $80\u2011$150 for the part; labor $80\u2011$120. <\/p>\n<p> &#8211; <strong>Wiring Repair<\/strong>: Replace damaged harness sections; labor $100\u2011$180. <\/p>\n<p> &#8211; <strong>TCM Repair\/Replacement<\/strong>: If internal failure is confirmed, a rebuilt TCM may cost $300\u2011$500, but most shops opt for a new, VIN\u2011matched unit. <\/p>\n<p>All repairs should conclude with a <strong>clear\u2011code cycle<\/strong>: erase the code, run the vehicle through a full drive cycle, and re\u2011scan to ensure the fault does not return.<\/p>\n<h2>When Replacement Makes Sense <\/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 diagnostic sequence reveals any of the following, replacement of the transmission control module is the most reliable solution: <\/p>\n<p>* Repeated sensor\u2011voltage anomalies despite new wiring and a new sensor. <\/p>\n<p>* Confirmed internal TCM failure (e.g., burnt analog\u2011to\u2011digital converter, cracked PCB). <\/p>\n<p>* Persistent P2836 after a software update, indicating the module\u2019s memory cannot retain the corrected calibration. <\/p>\n<p>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. <strong>Flagship One<\/strong> specializes in VIN\u2011matched control modules, providing a plug\u2011and\u2011drive solution backed by warranty. Their units arrive pre\u2011programmed to the exact vehicle configuration, eliminating the need for dealer\u2011only re\u2011flashing and reducing installation time.<\/p>\n<h2>Preventive Maintenance <\/h2>\n<ul>\n<li><strong>Keep the transmission fluid clean and at the proper level<\/strong>. Contaminated fluid can degrade sensor boots and accelerate corrosion of wiring looms. <\/li>\n<li><strong>Inspect sensor boots and harnesses during routine service<\/strong> (every 30 000 mi). Replace any cracked or hardened rubber to maintain a moisture\u2011tight seal. <\/li>\n<li><strong>Apply dielectric grease<\/strong> to connector pins when re\u2011installing wiring harnesses; this prevents corrosion caused by road salt and humidity. <\/li>\n<li><strong>Follow manufacturer\u2011specified software updates<\/strong>. Periodic TCM re\u2011flashes keep calibration aligned with evolving transmission wear patterns. <\/li>\n<li><strong>Avoid harsh shifting<\/strong> (e.g., rapid throttle changes at low speeds) that can stress the shift fork mechanism and indirectly affect the sensor\u2019s positioning.<\/li>\n<\/ul>\n<p>By adhering to these practices, the electronic pathway that monitors Shift Fork B remains reliable, reducing the likelihood of a P2836 fault.<\/p>\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>Hard shifting in your vehicle? A P2836 Shift Fork B Position Circuit fault can damage the transmission \u2013 scan the module and reprogram or replace it.<\/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-518818","post","type-post","status-publish","format-standard","hentry","category-auto-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P2836 Code Symptoms, Causes, Diagnosis, Cost &amp; Safety Tips Guide - 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-p2836-shift-fork-b-position-circuit\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P2836 Code Symptoms, Causes, Diagnosis, Cost &amp; Safety Tips Guide - Flagship One Blog\" \/>\n<meta property=\"og:description\" content=\"Hard shifting in your vehicle? A P2836 Shift Fork B Position Circuit fault can damage the transmission \u2013 scan the module and reprogram or replace it.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/\" \/>\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=\"2025-12-11T06:23:36+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=\"6 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-p2836-shift-fork-b-position-circuit\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2836-shift-fork-b-position-circuit\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"P2836 Code Symptoms, Causes, Diagnosis, Cost &#038; Safety Tips Guide\",\"datePublished\":\"2025-12-11T06:23:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2836-shift-fork-b-position-circuit\\\/\"},\"wordCount\":1161,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2836-shift-fork-b-position-circuit\\\/#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-p2836-shift-fork-b-position-circuit\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2836-shift-fork-b-position-circuit\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2836-shift-fork-b-position-circuit\\\/\",\"name\":\"P2836 Code Symptoms, Causes, Diagnosis, Cost & Safety Tips Guide - Flagship One Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2836-shift-fork-b-position-circuit\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2836-shift-fork-b-position-circuit\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/fs1inc_logo2-scaled.jpg\",\"datePublished\":\"2025-12-11T06:23:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2836-shift-fork-b-position-circuit\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2836-shift-fork-b-position-circuit\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/dtc-p2836-shift-fork-b-position-circuit\\\/#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-p2836-shift-fork-b-position-circuit\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P2836 Code Symptoms, Causes, Diagnosis, Cost &#038; Safety Tips 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":"P2836 Code Symptoms, Causes, Diagnosis, Cost & Safety Tips Guide - 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-p2836-shift-fork-b-position-circuit\/","og_locale":"en_US","og_type":"article","og_title":"P2836 Code Symptoms, Causes, Diagnosis, Cost & Safety Tips Guide - Flagship One Blog","og_description":"Hard shifting in your vehicle? A P2836 Shift Fork B Position Circuit fault can damage the transmission \u2013 scan the module and reprogram or replace it.","og_url":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/","og_site_name":"Flagship One Blog","article_publisher":"https:\/\/www.facebook.com\/flagshipone","article_author":"https:\/\/www.facebook.com\/flagshipone\/","article_published_time":"2025-12-11T06:23:36+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":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/#article","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/"},"author":{"name":"FlagshipOne","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700"},"headline":"P2836 Code Symptoms, Causes, Diagnosis, Cost &#038; Safety Tips Guide","datePublished":"2025-12-11T06:23:36+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/"},"wordCount":1161,"commentCount":0,"publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/#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-p2836-shift-fork-b-position-circuit\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/","url":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/","name":"P2836 Code Symptoms, Causes, Diagnosis, Cost & Safety Tips Guide - Flagship One Blog","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/#primaryimage"},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2025\/12\/fs1inc_logo2-scaled.jpg","datePublished":"2025-12-11T06:23:36+00:00","breadcrumb":{"@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fs1inc.com\/blog\/dtc-p2836-shift-fork-b-position-circuit\/#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-p2836-shift-fork-b-position-circuit\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fs1inc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P2836 Code Symptoms, Causes, Diagnosis, Cost &#038; Safety Tips 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\/518818","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=518818"}],"version-history":[{"count":0,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/518818\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media?parent=518818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/categories?post=518818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/tags?post=518818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}