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ford program 21n08 pcm reprogram due to engine shudder

Thanks! Hello Raptor world. Your mechanic can hook up a diagnostic tool to your car to determine if this is the issue. If you know how to fix it cheaply, then you might be able to get yourself a deal. At the time of the PCM reprogramming, it may address the engine shudder 21N08 issue, as this issue is often caused by a problem with the PCM software. In some cases, the PCM may need to be reprogrammed in order to fix the problem. . I brought my 2019 F-150 3.5 EB in for the recall. You must log in or register to reply here. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum, https://www.f150forum.com/f118/field6275/index148/. By updating the software that controls the PCM, the PCM can better control the engine and transmission. Sorry my Ford pass just updated and now I have the 21N08 and 21N03. I am confused about this. 10,492. That said, Id still check. Has anyone had FSA 21N08 reflash done yet? | Page 4 | Ford Expedition Forum Go back and tell the dealer is has a shudder. Thats why you have to take the help of a mechanic or dealership. Summary of Related Cam Phaser Rattle Recalls: How Much Does Cam Phaser Replacement Out Of Warranty Cost? Hmm very interesting perhaps I should take it in and see if they will replace mine. The PCM (Powertrain Control Module) is a computer located in a cars engine that controls the cars engine and transmission. There is a recall, Mine has the same issue with the shudder after that recall. 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. Privacy Statement - Generally, the timing chain, chain tensioners and water pump will be replaced at the same time, driving costs up to about $3,000. Some specific causes of the engine shudder 21N08 issue may include-. Program #21N08 PCM REPROGRAM DUE TO ENGINE SHUDDER; Manufacturer Customer Satisfaction Program issued. If you click them and 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. I had the first PCM recall done too, but have an engine shudder issue. These guys are simply trying to Band-Aid a crap design. Please register or login to enable Dark Mode. I'm a long-time Ford and automotive enthusiast, and I've been writing about cars for over 10 years. If youre a Ford owner, you may be eligible for the Customer Satisfaction Program 21B10. It was program #21N08 PCM Reprogram due to engine shudder. If you own a Ford vehicle, theres a good chance that it has been recalled for a PCM reprogramming. 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. How about introducing yourself in the new members section and posting a pic of your truck? 21N08? - Ford Truck Enthusiasts Forums '22 camera issue made worse by dealer and others issues not resolved. 1997 F150 stalls when defrost turned on full, Do Not Sell or Share My Personal Information. General discussion on the 13th generation Ford F150 truck. The 5.4L Ford engine is a V8 that was used in many different vehicles from . I was looking at another truck earlier and noticed on the Carfax it showed a "Manufacturer Customer Satisfaction Program Issued". Program #21N08 PCM REPROGRAM DUE TO ENGINE SHUDDER; . I started Fordmasterx as an effort to combine my two passions writing and car ownership into one website. The Program 21N08 PCM Reprogram is designed to address an engine shudder condition on certain vehicles. Ford is offering a no-cost repair to reprogram the PCM on these vehicles suffering from engine shudder following the previous 21B10 update. Powertrain Control Module Reprogram For Cam Phaser Rattle While engine shudder can be alarming, its important to keep in mind that not all instances are created equal. 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. We also share information about your use of our site with our social media, advertising and analytics partners. If it becomes corrupted or damaged, it can cause all sorts of problems including engine shudder. If the rpm is above 16-1800 it drives smooth as can be. States PCM reprogram due to engine shudder, is this anyway related to 21B03. Is this related to the cam phaser reflash FSA? Hi guys, I am pretty new F150 owner (2019 new to me bought about a month ago) and noticed on my ford pass app that I have two notices in my recalls section: CSP 21N03 CAM PHASERS and 21N08 PCM REPROGRAM DUE TO ENGINE SHUDDER. Hopefully, I'll be switching over from 11+ years of Land Cruiser and Jeep ownership. At the time I scheduled service, I clarified that whether or not my vehicle had experienced a rattle at startup, that a reprogramming would be done. This is outlined in the letter Ford sent to us 2018-2020 Expy owners . This issue can be uncomfortable and potentially dangerous for the driver and passengers, and it can also lead to reduced performance and fuel efficiency. By addressing the engine shudder 21N08 issue, the cars performance and fuel efficiency can be improved. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Reboot. By logging into your account, you agree to our, yes they are only done if the concern is present. The PCM reprogramming process is often recommended as a solution to the engine shudder 21N08 issue. Summary. While there may be other potential remedies for the engine shudder 21N08 issue, such as replacing transmission components or performing other repairs, the PCM reprogramming process is often the most effective and efficient solution. Location. Recall letters were mailed to each affected vehicle owner On September 27, 2021. Copyright 2022 by MechanicsPick.com! Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network. Do Not Sell or Share My Personal Information, https://www.f150forum.com/f118/field6275/index152/. 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 ;In a very low percentage . Engine - Fordmasterx When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Be aware that your cam phaser rattle may return. . 21N08B 1.2 Hours The recall does not mean there is anything wrong with the vehicle, its a software update to prevent a phaser rattle noise from developing. It is not necessary to remove the two left valve cover camshaft sensors. Has Ford corrected the Cam Phaser rattle in Gen3? These effected models include: This vehicle repair also covers the Ford Raptor and Limited F150 variants. Question about cam phasers and pcm reprogram due to engine - Reddit There is a new Recall specifically for this. cam phaser rattles. Proper maintenance is essential to keep a cars engine and transmission running smoothly. There may be some less smooth shifting during this process. Once 21B10 is done, it unlocks two customer satisfaction programs 21N03 and 21N08. When it comes to tools, home improvement, and being a shade tree mechanic, youve come to the right spot. PDF TECHNICAL SERVICE BULLETIN 20- 3.5L EcoBoost - Cold Start Ticking . The Program 21N08 PCM Reprogram is designed to address an engine shudder condition on certain vehicles. But, this process cant be run in an unauthorized way. LOL, Ford Raptor Exterior Modifications Forum [GEN 1]. In rare instances, some vehicles will experience an engine shudder after reprogramming the PCM with the 21B10 update. Until I get some specifics on what the reprograms do, I'm holding off. Surprised to not see a whole slew of threads or posts on 21N08. 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. PDF TO - National Highway Traffic Safety Administration Ford F-150 Raptor General Discussions [GEN 3], Ford Raptor Engine Discussion and Performance Mods, Ford F-150 Raptor General Discussions [GEN 2], Hmmm? 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 Diagram. 21N08 is for those with engine shudders. LOL, Ford Raptor Exterior Modifications Forum [GEN 1]. I was looking at another truck earlier and noticed on the Carfax it showed a "Manufacturer Customer Satisfaction Program Issued". I had the original work done under warranty 54k miles. Two versions of PCM calibrations - the regular one (21B10) and one for if you experience engine shudders with the regular one (21B10S2). A manufacturer customer satisfaction program is a voluntary initiative undertaken by a company to improve customer satisfaction. - Anyone have any information regarding the new recall notice I just received in the Ford App. 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. This can be done by a Ford dealership or an authorized service center. Sounds good to me. Advertising - Everything seems relatively fine since, no check engine lights. One of the most common issues that you may face is to program 21n08 PCM to reprogram due to engine shudder. There are several reasons why the PCM may need to be reprogrammed. If Im not in the garage creating content, youll find me outside, running, canoeing, and traveling. My truck has 8600 miles on it currently. (CSP 21N03 and 21N08), Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. 21N08 Ford Technical Service Bulletin - tsbsearch.com The 21N03 was the one I was thinking of. First off, be aware that CarFax may show these recalls whether or not they have been done. Generally, Fords are extremely reliable vehicles and are cheap to repair. Or, if your vehicle has been in a collision, the impact could have damaged the PCM. Fords brilliant idea was to revert the programming back to the original level. 1997 F150 stalls when defrost turned on full, Do Not Sell or Share My Personal Information. Originally, I understood the engine shudder to be a miscommunication between the camshaft position sensor and the PCM. Good thing I bought the extended warranty. I have a 2018, just got the same notice. The Powertrain Control Module (PCM) needs to have been first reprogrammed under the earlier customer satisfaction program 21B10. Terms of Service - This removes the shudder. If you previously received the 21B10 PCM update at a Ford dealer and are now experiencing the engine shudder, you should take advantage of the PCM reprogram. to Amazon, eBay and other sites may include affiliate code. 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. My name is Zachary Drumm! It may not display this or other websites correctly. They will uninstall and re-install the program using specialized equipment and software. The PCM reprogramming process is often recommended as a solution to the engine shudder 21N08 issue. Manage Preferences - Gotcha. Now they say it needs another round of cam phasers. Mine does this while at low rpms. 2019 F150 Shudder/Vibration | Page 2 | F150 Ecoboost Forum By updating the software, the PCM can better control the engine and transmission, which can help to eliminate the engine shudder 21N08 issue. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. Im meticulous about my oil changes, every 4000-5000 miles using Amsoil 100% synthetic. This can help to eliminate the engine proceed shudder. Trading start-up clicking for what sounds like a power neuter job and a "shudder" is nuts. The goal of a manufacturer customer satisfaction program is to increase customer loyalty and repeat business. 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. You may then need the cam phasers replaced through the 21N03 customer satisfaction plan. Otherwise, further diagnostics will be required to determine cause of shudders. I have used premium fuel and it didnt make any difference. Transmission & Electrical Issue - Flashing D, N, and Gears, The wheel nuts for the Expedition 2015 are not compatible with the wheel wrench. 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. You literally just typed back exactly what I said. 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 . The first software update was performed on my 2018 three weeks ago and did not solve the issue. So, we see that transmission issues may be the cause behind 21n08 engine shudder. The dealer will reflash the powertrain control module (PCM) with new software to fix the problem. Brought it back to the dealership and they ran the 21N08 - PCM Reprogam Due to . This just appeared in my ford pass. Dealer called and said bill would be $1200. Has anyone else experienced this after having the PCM updated? Contact Us - If the PCM software is incorrect or outdated, it can cause the engine to shudder or shake. 21n08 - PCM reprogram due to engine shudder. This seems like a red flag when combined with the recent "Program #21N08 PCM REPROGRAM DUE TO ENGINE SHUDDER" and "Program #21B10 POWERTRAIN CONTROL MODULE REPROGRAM FOR CAM PHASER RATTLE" repairs that show up on the carfax. In addition, the ECM will receive an update that will improve transmission shift quality. JavaScript is disabled. Mine doesn't die like yours, but definitely a problem there. MORE importantly, do it or not, it says they will only cover repairs until JAN 1, 2023. Your email address will not be published. Over the weekend I pulled over to the side of the road to get something out of the glove box and the truck stalled while I was idling in park. 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. When this happens, the engine can stall without warning and the vehicle may not be able to be restarted. . Ford TSB 21N08 2019 F-150 | CarComplaints.com Within a day or less, the cam phaser was rattling again and my engine was shuddering. I'm assuming this is like a TSB. Terms of Service - So, it is certainly very uncomfortable and potentially dangerous for the drivers and passengers. In some cases, this can lead to a crash. Engine. If it is, theyll likely recommend getting the pcm reprogrammed. 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. They are past due. In some cases, the engine may enter limp mode. Cam phaser rattle back and check engine light on. If your Ford car or truck is experiencing engine shudder, it could be the result of a variety of different issues. When the computer is programmed, it will erase this programming andthe vehicle will have to relearn your driving habits. But unlike my previous trucks, this ones not going to be an overlander or rock crawler that needs to not leave me stranded in the middle of nowhere. Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. What did you do to your truck today? However, the engine shudder is quite noticeable. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. Posts: 20. Shudder/Jerking Issue When Accelerating - Ford F150 Forum These are technically not recalls but an extension of coverage if the customer has a concern and falls within the window of . Cookie Policy - Manage Preferences - How Much Does A Powertrain Control Module Reflash Cost? Y'all better read that letter again. Id look much closer at a CPO truck than the remaining 2nd hand market. The situation is really bad with Ford now. In some cases, a little bit of harmless vibrations is perfectly normal and nothing to worry about. might be auto on/off that truck comes equipped with, There is a new Recall specifically for this. FSA 21N08 | Ford Raptor Forum Less rattle on startup, and no adverse effects so far. 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. That said, after some pressuring, I had a Ford technician told me that it would likely cost around $300 to run the reprogramming on your PCM if you were to bring it in outside of warranty. Sep 13, 2021. I now have 85k miles. That population essentially consists of vehicles that were poorly maintained or ran low on oil. It was program #21N08 PCM Reprogram due to engine shudder. make a purchase, we may earn a small commission. Thank you for choosing Ford! What causes the engine shudder 21N08 issue? The Ford/GM 10R80 is "defective"? We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Strange first post. Ford is aware of this problem and has issued a recall to fix it. This program covers certain repairs that may be needed as a result of a software issue. were completed so that you will be covered by the Ford warranty of 70k miles regarding cam phasers/VCT systems. If you are an astute shopper, you might have found these issues before buying a vehicle. So i guess every 30k miles i am looking at $1200 bill..crazy this is not covered under warranty!!! If your vehicle is equipped with the 3.6L engine and has less than 80,000 miles, it may be eligible for a free of charge power control module (PCM) reprogramming. The previous 21B10 customer satisfaction update was designed to send more oil to the cam phasers. 5. For a better experience, please enable JavaScript in your browser before proceeding. I noticed mine is doing this as well. Had my cam phasers done back in July. BUT.I have been reading a lot about the Cam Phasers issue and all of them getting the. Both will appear on the carfax of every affected VIN, which includes 2017 to early 2020 models. 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. Reaction score. For a better experience, please enable JavaScript in your browser before proceeding. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Replacing rear bumper trim panel - anyone had to? Im a little more willing to whip out the AAA card for the extra fun factor and luxury of a Raptor. PDF TO: SUBJECT: Customer Satisfaction Program 21N03 - Supplement #1 Please register or login to enable Dark Mode. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Program 21N08 Pcm Reprogram Due to Engine Shudder. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. From what I have gathered my dealership performed 21B10 on October 1st (NOT 21N08 which is supposed to be a factory roll back). What is this all about? 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. I've seen some mention of a shifter cable clip that breaks or something. at 2017, 2018 and a 2019. Mine had only recently started rattling on startup.

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ford program 21n08 pcm reprogram due to engine shudder