ford program 21n08 pcm reprogram due to engine shudder

LOL, Ford Raptor Exterior Modifications Forum [GEN 1]. Save my name, email, and website in this browser for the next time I comment. I had 21B03 and knock on wood I haven't had any negative side effects like I have read about If you click them and make a purchase, we may earn a small commission. Mine had only recently started rattling on startup. Send us a private message with your F-150's VIN. The cause of engine shudder can vary, but its often the result of an imbalance in the engine itself. Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Location. Cam Phaser replacements costs at least $1200, depending on the shop. There are several reasons why the PCM may need to be reprogrammed. While there may be other potential remedies for the engine shudder 21N08 issue, the PCM reprogramming process is often the most effective and efficient solution. Are you saying the vehicles primarily affected by the engine shudder were poorly maintain or ran low on oil? cam phaser rattles. The affected vehicle exhibits a very noticeable shudder, and can be pretty concerning. X-Bull winch reviews | Where are they made? When the computer is programmed, it will erase this programming andthe vehicle will have to relearn your driving habits. By updating the software that controls the PCM, the PCM can better control the engine and transmission, which can help to eliminate the engine shudder. Automated page speed optimizations for fast site performance, Benefits of reprogramming the PCM to address the engine shudder 21N08 issue, Improving performance and fuel efficiency. However, if the vibrations are severe enough to cause your car to shake or rattle, then its definitely time to take it to a mechanic for further diagnosis. Ford 5.4 Engine Life Expectancy . There is a new Recall specifically for this. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network. I hope that you find everything you need on our website and that we can help guide you through all your automotive needs. Until I get some specifics on what the reprograms do, I'm holding off. Terms of Service - Im new to my 20, is this a TSB? The benefits of reprogramming the PCM to address the engine shudder 21N08 issue include: By updating the software that controls the PCM, the PCM can better control the engine and transmission, which can help to eliminate the engine shudder. In simple terms, engine shudder is a vibration that can be felt coming from the engine bay. . Are CSP's only performed as needed? General discussion on the 13th generation Ford F150 truck. 2. States PCM reprogram due to engine shudder, is this anyway related to 21B03. It may not display this or other websites correctly. One of the most common issues that you may face is to program 21n08 PCM to reprogram due to engine shudder. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network. Proper maintenance is essential to keep a cars engine and transmission running smoothly. This makes it easy for them to compare symptoms, find solutions and unlock the best-hidden features in their trucks. Hey! Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Ford then released two further customer satisfaction programs as an extension of coverage. Later that day, it stalled again when I was at a red light. By logging into your account, you agree to our. I called my dealership this morning and they said there was nothing to be done to the vehicle. Contact Us - If not, you will want to get the latest computer updates before the warranty expires on it. The reprogram will update the engine control module (ECM) with new calibration files that are optimized for use with low deposit engines. it's a software update to prevent a phaser . By addressing the engine shudder 21N08 issue, the cars performance and fuel efficiency can be improved. The recall is for bikes with front wheels that can detach unexpectedly, posing a fall hazard to riders. So I should probably find out what this transmission repair is. Its usually most noticeable at idle, but can also be felt when accelerating. Fords brilliant idea was to revert the programming back to the original level. If youre experiencing engine shudder, the first thing you should do is take your vehicle to a Ford dealership or authorized service center for diagnosis. This issue is often caused by a software glitch or by using incompatible software for the specific make and model of the car. Field Service Action: 21N08 "PCM Reprogram Due to Engine Shudder". This campaign is for vehicles that had 21B10 S2 performed and had an engine shudder afterward. 21N08 update, So I do not know if should pull the trigger or not. So they basically work 15 hours but get paid only 10 hours. Engine - Fordmasterx This condition is typically caused by the buildup of deposits on the intake valves and combustion chambers. Some specific causes of the engine shudder 21N08 issue may include-. Can the engine shudder 21N08 issue be fixed without reprogramming the PCM? Detroit. Trading start-up clicking for what sounds like a power neuter job and a "shudder" is nuts. This campaign is for vehicles that had 21B10 S2 performed and had an engine shudder afterward. 2019 F150 Shudder/Vibration | Page 2 | F150 Ecoboost Forum This program covers certain repairs that may be needed as a result of a software issue. Program 21N08 Pcm Reprogram Due to Engine Shudder. The PCM reprogramming process is often recommended as a solution to the engine shudder 21N08 issue. The 21N08 PCM reprogramming is due to an engine shudder that was noticed by some customers. Ford is offering a no-cost repair to reprogram the PCM on these vehicles suffering from engine shudder following the previous 21B10 update. The 21N08 update is pretty new like just a couple of weeks old, so I do not know if that will fix the engine shudder or the cold start rattle. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. You are using an out of date browser. Mine does this while at low rpms. A manufacturer customer satisfaction program is a voluntary initiative undertaken by a company to improve customer satisfaction. The PCM reprogramming process is often recommended as a solution to the engine shudder 21N08 issue. If the Carfax shows that the vehicle that you are looking at buying has already received the 21B10, then you may need to take it in for the 21NO8 reflash to revert those settings. One potential cause of engine shudder is an issue with the PCM, or powertrain control module. They are past due. Program #21N08 PCM REPROGRAM DUE TO ENGINE SHUDDER; . The engine shudders 21N08 issue can be caused by a variety of factors, including problems with the PCM software, issues with the transmission, or a lack of proper maintenance. might be auto on/off that truck comes equipped with, There is a new Recall specifically for this. BUT.I have been reading a lot about the Cam Phasers issue and all of them getting the. Dealer called and said bill would be $1200. By updating the software, the PCM can better control the engine and transmission, which can help to eliminate the engine shudder 21N08 issue. Cam phaser requires extensive effort and should only be attempted by those who are comfortable with working on cars. PCM Reprogram Due To Engine Shudder 21N08 - Tool Tally This resolves the cam phaser noise on startup issue (you know, the annoying Ford cold start cam phaser rattle). When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. This new customer satisfaction program is designed to reverse engine shudder caused by this previous PCM calibration. The three trucks I have looked at have had the 21N08 update, so my question is..If you were in my position, would you pull the . Once 21B10 is done, it unlocks two customer satisfaction programs 21N03 and 21N08. Customer Satisfaction Program 21N08 Certain 2017-2020 Model Year F-150, 2018-2020 Expedition, and 2018-2020 Navigator Vehicles Equipped with a 3.5L GTDI Engine PCM Reprogram Due to Engine Shudder LABOR ALLOWANCES Description Labor Operation Labor Time Test drive to verify engine shudder and reprogram PCM to last revision. Took it to dealer said it was cam phaser issue again. I brought my 2019 F-150 3.5 EB in for the recall. The Program 21N08 PCM Reprogram is designed to address an engine shudder condition on certain vehicles. The Program 21N08 PCM Reprogram is designed to address an engine shudder . I got it too. 21n08 - Ford F150 Forum - Community of Ford Truck Fans So, we see that transmission issues may be the cause behind 21n08 engine shudder. We also share information about your use of our site with our social media, advertising and analytics partners. (2). This newer field service action 21N08 software update is designed to solve the motor shuddering problem caused by the 21B10 reflash. You are using an out of date browser. I'm assuming this is like a TSB. Now they say it needs another round of cam phasers. Disclaimer: Links on this page pointing Contact Us - Ford Motor Company will provide a no-cost, one-time repair under program 21N08 to return the vehicle's PCM to the prior calibration. Good thing I bought the extended warranty. Because they are such a popular model, Ford F150 owners have their own forums and subreddits devoted to their truck model. Any shop with an IDS scan tool will be able to check your car for transmission codes. . In some cases, a little bit of harmless vibrations is perfectly normal and nothing to worry about. Dealer will. Manage Preferences - But, this process cant be run in an unauthorized way. If youve recently had your engine repaired or replaced, the new parts may not be compatible with the old PCM programming. Powertrain Control Module Reprogram for Cam Phaser Rattle Cam phaser rattle back and check engine light on. PDF TO: SUBJECT: Customer Satisfaction Program 21N03 - Supplement #1 14. Reaction score. I have a 2018, just got the same notice. Likes: 1. Program #21N08 PCM REPROGRAM DUE TO ENGINE SHUDDER; Manufacturer Customer Satisfaction Program issued. Ford F150 Forum - Community of Ford Truck Fans . So i guess every 30k miles i am looking at $1200 bill..crazy this is not covered under warranty!!! If you have one of these bikes, you should stop using it immediately and return it to Walmart for a full refund. Otherwise, further diagnostics will be required to determine cause of shudders. I brought my 2019 F-150 3.5 EB in for the recall. What is my next option? We cover this rattle in detail and how to fix it for free. 1997 F150 stalls when defrost turned on full, Do Not Sell or Share My Personal Information. For a better experience, please enable JavaScript in your browser before proceeding. I had the original work done under warranty 54k . @Lawnpro have you changed your spark plugs yet? Ford is aware of this problem and has issued a recall to fix it. Buy or Avoid? 2nd Gen with #21B10 and #21N08 and - Ford Raptor Forum This generally only affects a low percentage of vehicles that received the 21B10 flash. That population essentially consists of vehicles that were poorly maintained or ran low on oil. . The Program 21N08 PCM Reprogram is designed to address an engine shudder condition on certain vehicles. When it comes to tools, home improvement, and being a shade tree mechanic, youve come to the right spot. By logging into your account, you agree to our, yes they are only done if the concern is present. Privacy Statement - PDF TECHNICAL SERVICE BULLETIN 20- 3.5L EcoBoost - Cold Start Ticking It is an essential part of a cars powertrain system and is responsible for managing the fuel delivery, ignition timing, and transmission shifts to ensure optimal performance and efficiency of the car. I had the first PCM recall done too, but have an engine shudder issue. Please register or login to enable Dark Mode. It was also discussed that the reprogramming could result in a shudder in the drive train which would require further work. What did you do to your truck today? Summary. However, for peace of mind, Ford is providing an extended warranty for customers who receive the PCM update under program 21B10 prior to December 31, 2021 and continue to experience cam phaser noise after receiving that PCM update, A cam phaser that has developed an undesirable noise does not affect the vehicle safety, performance, or emissions. Manage Preferences - Had my cam phasers done back in July. Recall letters were mailed to each affected vehicle owner On September 27, 2021. And if you do need to restart it, make sure youre in neutral or park before doing so. If you own a Ford vehicle, theres a good chance that it has been recalled for a PCM reprogramming. Transmission & Electrical Issue - Flashing D, N, and Gears, The wheel nuts for the Expedition 2015 are not compatible with the wheel wrench. Yesterday drove the truck from NY to Maine and all through the traffic out of NY truck had a strong vibration right around 1000 rpm and would settle at a full stop. Reprogram the PCM using the latest software level of the appropriate Ford . Replacing rear bumper trim panel - anyone had to? This condition is typically caused by the buildup of deposits on the intake valves and combustion chambers. UPDATE: So I talked to Ford customer service today. 21n08 - PCM reprogram due to engine shudder. 21N08? - Ford Truck Enthusiasts Forums (CSP 21N03 and 21N08), Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. JavaScript is disabled. call your dealer and schedule an appointment. If your cam phasers are not noisy, don't fix stuff that isn't broken, obviously the earlier PCM upgrade was done that extends your warranty to 70000 miles and prorates beyond that, you don't have the shudder so not needed the 108 flash. Even with these known issues, the Ford F150 has an annual maintenance cost estimate of about $858 per year. Im a little more willing to whip out the AAA card for the extra fun factor and luxury of a Raptor. Is this related to the cam phaser reflash FSA? JavaScript is disabled. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network. Has anyone had FSA 21N08 reflash done yet? | Page 4 | Ford Expedition Forum However, the increased oil in the cam phasers may affect engine performance, especially when cruising at a steady speed. The engine shudders 21N08 issue is a problem that causes the engine to shake or shudder. Y'all better read that letter again. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Program 21N08 Pcm Reprogram Due to Engine Shudder We are talking about millions of trucks and SUVs! develop an undesirable noise. and 2018-2020 Navigator Vehicles Equipped with a 3.5L GTDI Engine PCM Reprogram Due to Engine Shudder ;In a very low . This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. .any advice? If it is, theyll likely recommend getting the pcm reprogrammed. Calling the dealer when I get back and having it looked at thanks for this info. I asked them to let me know if the Cam Phaser Rattle recall had ever been done to the vehicle and when I picked it up, they told me they did "RECALL 210B10" and the work order stated "210B10D Reprogram PCM to the latest level". When there are problems with the transmission, it can cause the engine to shudder. I was looking at another truck earlier and noticed on the Carfax it showed a "Manufacturer Customer Satisfaction Program Issued". Sep 13, 2021. It is important to address the engine shudder 21N08 issue to maintain the performance and safety of the vehicle. It involves surveying customers to identify areas where they are dissatisfied and then taking action to improve those areas. They will uninstall and re-install the program using specialized equipment and software. Reaction score. Two versions of PCM calibrations - the regular one (21B10) and one for if you experience engine shudders with the regular one (21B10S2). If you know how to fix it cheaply, then you might be able to get yourself a deal. I'm assuming this is like a TSB. More importantly, this recall is supposed to help extend the life of the cam phasers as demonstrated by their extended warranty coverage for vehicles that received this PCM reprogram prior to February 2022. It is difficult for me to get a price right now on the PCM reprogramming since it is still under warranty for a few more weeks, so most front-desk service advisors dont have pricing. In December, I went in for the 21b10 - PCM Program for Cam Phaser Rattle. The truck seems to be driving fine, although I did have some cam/crank codes last month and went to dealer where they performed TSB 21-2357 and SSM 48423. Reprogrammed PCM - Now it Stalls | Ford Raptor Forum The dealer will reflash the powertrain control module (PCM) with new software to fix the problem. make a purchase, we may earn a small commission. BUT..I have been reading a lot about the Cam Phasers issue and all of them getting the 21N08 PCM REPROGRAM DUE TO ENGINE SHUDDER update. If you are an astute shopper, you might have found these issues before buying a vehicle. The problem stems from the fact that these vehicles are equipped with an engine control module (ECM) that can fail due to a software error. In rare instances, some vehicles will experience an engine shudder after reprogramming the PCM with the 21B10 update. Cookie Policy - There are several F150s, Expeditions, and Navigators that needed a PCM reprogram due to an Engine shudder. Strange first post. Thats why you have to take the help of a mechanic or dealership. Symptoms of a bad cam phaser include a loud engine rattle or tick when the engine is running, a check engine light, and stalling at a red light. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Ford TSB 21N08 Make: Ford Number: 21N08 Date: 10/29/2021 Title: PCM Reprogram Due to Engine Shudder Summary: In a very low percentage of the affected vehicles, an engine shudder may develop after receiving the PCM update provided in program 21B10. Be aware that your cam phaser rattle may return. The PCM (Powertrain Control Module) is a computer located in a cars engine that controls the cars engine and transmission. However, the engine shudder is quite noticeable. JavaScript is disabled. All the VCT solenoid and spark plug tube seals require inspection, but not all require replacement. Required fields are marked *. The 21N08 is a pcm reprogram due to engine shudder that reverts the programming back to the original programming prior to the 21B10 reflash. I am actually looking to buy my first F150 3.5L EcoBoost, as a used truck, but have seen a lot of posts regarding the. It was program #21N08 PCM Reprogram due to engine shudder. Copyright 2022 by MechanicsPick.com! In December, I went in for the 21b10 - PCM Program for Cam Phaser Rattle. Advertising - What is this all about? The Ford/GM 10R80 is "defective"? Privacy Statement - Lincoln TSB 21N08 2019 Navigator | CarComplaints.com Cam phaser rattle back and check engine light on. 10,492. Fords are equipped with an adaptive shift feature where the computer learns to adjust the shifting for a smoother ride based on the drivers habits. It may not display this or other websites correctly. This newer field service action 21N08 software update is designed to solve the motor shuddering problem caused by the 21B10 reflash. I'm a long-time Ford and automotive enthusiast, and I've been writing about cars for over 10 years. From what the rep told me 21B10 needed to be done before 21N08 even though I have a FSA for 21N08. . The affected bikes were sold at Walmart stores nationwide from February 2018 through July 2018. The engine shudders 21N08 issue can be caused by a variety of factors, including problems with the PCM software, issues with the transmission, or a lack of proper maintenance. Hopefully, I'll be switching over from 11+ years of Land Cruiser and Jeep ownership. Shudder/Jerking Issue When Accelerating - Ford F150 Forum Id like to know whats causing this as well. 21N08 Ford Technical Service Bulletin - tsbsearch.com Just extended the coverage. It is not necessary to remove the two left valve cover camshaft sensors. Manage Preferences - Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum, https://www.f150forum.com/f118/field6275/index148/. Thanks! This can be caused by a variety of factors, including a dirty or faulty mass air flow sensor. Thank you for choosing Ford! Reboot. How about introducing yourself in the new members section and posting a pic of your truck? The below is copied and pasted from this thread: 21N08 PCM REPROGRAM DUE TO ENGINE SHUDDER update. Customer Satisfaction Program 21B10 was an extended warranty coverage on engine cam phasers on vehicles that had received a PCM reflash prior to December 31, 2021. Contact Us - If youre experiencing engine shudder in your Ford vehicle, please bring it to your nearest dealership or service center so we can take a look and get it fixed up for you as soon as possible. Do Not Sell or Share My Personal Information -. If you own one of these affected vehicles, you should take it to your local dealership as soon as possible to have the ECM reprogrammed. I will see what I can do to assist with this acceleration concern. Took it to dealer said it was cam phaser issue again. If your Ford Raptor is experiencing engine shudder, you may need to have the PCM reprogrammed. The situation is really bad with Ford now. No matter what the cause of your engine shudder may be, its always best to err on the side of caution and get it checked out by a professional as soon as possible. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans, Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum, Send a private message to VelocityBlue2020, Do Not Sell or Share My Personal Information. Only 21B10 has to be completed, 21N08 is extended coverage. I had 21B10 done last week on my '19. General discussion on the 13th generation Ford F150 truck. Posts: 20. But what exactly is engine shudder? The Ford/GM 10R80 is "defective"? If Im not in the garage creating content, youll find me outside, running, canoeing, and traveling. This is a free service and should only take about an hour or so to complete. FSA 21N08 | Ford Raptor Forum This site allows me to test new tools, piddle around in the garage, and share the insights I get from flipping cars and houses. As I read it (not saying I'm right), If you DON'T do the updates, I think Ford will not cover it in the future. Im getting a better understanding on this, now. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network. Theyll be able to determine if the problem is due to a faulty PCM and can reprogram it accordingly. Reboot. Powertrain Control Module Reprogram for Cam Phaser Rattle, Rear Light Wiring Ford Tail Light Wire Colors, Top 6 Brake Pads for 2013 Ford F150 44: Find the Perfect Fit for Your Truck, 6 Best Mud Flaps for F150: Ultimate Guide for Truck Owners, Boost Your F150s Power: Best 9 Cold Air Intakes for 2017 Ecoboost Reviewed. If your Ford car or truck is experiencing engine shudder, it could be the result of a variety of different issues. I noticed mine is doing this as well. I now have 85k miles. How Much Does A Powertrain Control Module Reflash Cost? Summary of Related Cam Phaser Rattle Recalls: How Much Does Cam Phaser Replacement Out Of Warranty Cost? First off, be aware that CarFax may show these recalls whether or not they have been done. This repair is a one-time thing and is only offered until Janurary 1st, 2023. At the worst, if the issue re-appears (low likelihood), you might end up out of pocket for a fairly affordable repair. Unfortunately, many users reported a return of the symptoms after the 21B10 reflash. - Anyone have any information regarding the new recall notice I just received in the Ford App. This generally only affects a low percentage of vehicles that received . Terms of Service - If youre a Ford owner, you may be eligible for the Customer Satisfaction Program 21B10. Do Not Sell or Share My Personal Information -. Reliability is important to me. I scheduled the initial step of the Cam Phaser Reprogramming about three weeks ago. Advertising - The 5.4L Ford engine is a V8 that was used in many different vehicles from . The Ford/GM 10R80 is "defective"? Has anyone else experienced this after having the PCM updated? The shudder may be felt during light acceleration, at speeds between 30-40 mph, and can last for a couple of seconds. PCM reprogram due to engine shudder (Program 21n08)

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