@Stevec1129 I haven't had the chance to try this yet, but I'm really hoping this new recall I see for my truck fixes the issue. The recall is for bikes with front wheels that can detach unexpectedly, posing a fall hazard to riders. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Strange first post. Are CSP's only performed as needed? In simple terms, engine shudder is a vibration that can be felt coming from the engine bay. Ill try to update this report in 2023 as this customer satisfaction bulletin expires. 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. By updating the software, the PCM can better control the engine and transmission, which can help to eliminate the engine shudder 21N08 issue. I ended up having it in the shop 4 times between 3 different dealerships and none of them could fix the issue. 2. Summary of Related Cam Phaser Rattle Recalls: How Much Does Cam Phaser Replacement Out Of Warranty Cost? If your check engine light is on and youre experiencing engine shudder, your car may need a pcm reprogram. . Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Gotcha. If the PCM software is incorrect or outdated, it can cause the engine to shudder or shake. What is this all about? That population essentially consists of vehicles that were poorly maintained or ran low on oil. It may not display this or other websites correctly. MORE importantly, do it or not, it says they will only cover repairs until JAN 1, 2023. If you search 21N08 you'll see that's the fix for it. If you click them and make a purchase, we may earn a small commission. Privacy Statement - and if so an updated calibration will be applied. Privacy Statement - Field Service Action: 21N08 "PCM Reprogram Due to Engine Shudder", Yep -- what ASV said. The first software update was performed on my 2018 three weeks ago and did not solve the issue. By updating the software that controls the PCM, the PCM can better control the engine and transmission. Save my name, email, and website in this browser for the next time I comment. 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. Im a little more willing to whip out the AAA card for the extra fun factor and luxury of a Raptor. The Ford/GM 10R80 is "defective"? The PCM controls many aspects of the vehicles engine and transmission, including ignition timing, fuel injection, and shifting. Cookie Policy - Everything seems relatively fine since, no check engine lights. If Im not in the garage creating content, youll find me outside, running, canoeing, and traveling. Or, if your vehicle has been in a collision, the impact could have damaged the PCM. This issue can be uncomfortable and potentially dangerous for the driver and passengers, and it can also lead to reduced performance and fuel efficiency. However, the engine shudder is quite noticeable. What causes the engine shudder 21N08 issue? This generally only affects a low percentage of vehicles that received the 21B10 flash. I brought my 2019 F-150 3.5 EB in for the recall. 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. Program #21N08 PCM REPROGRAM DUE TO ENGINE SHUDDER; Manufacturer Customer Satisfaction Program issued. The PCM reprogramming process can help to prevent the engine shudder 21N08 issue from recurring in the future. First off, be aware that CarFax may show these recalls whether or not they have been done. 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. Plenty of better engineered options out there. Any shop with an IDS scan tool will be able to check your car for transmission codes. 21N08 update, So I do not know if should pull the trigger or not. In some cases, a little bit of harmless vibrations is perfectly normal and nothing to worry about. They only pay the dealership 75-80% of the labor cost, and guess what, the technicians are the ones who have to cover the difference. I had 21B03 and knock on wood I haven't had any negative side effects like I have read about Be aware that your cam phaser rattle may return. Send us a private message with your F-150's VIN. The dealer will reflash the powertrain control module (PCM) with new software to fix the problem. Had my cam phasers done back in July. Contact Us - So you need to verify with your dealership with your VIN that the recall repairs have been done. It is not necessary to remove the two left valve cover camshaft sensors. Proper maintenance is essential to keep a cars engine and transmission running smoothly. How about introducing yourself in the new members section and posting a pic of your truck? Now they say it needs another round of cam phasers. Program 21N08 Pcm Reprogram Due to Engine Shudder. If you know how to fix it cheaply, then you might be able to get yourself a deal. From what the rep told me 21B10 needed to be done before 21N08 even though I have a FSA for 21N08. Sometimes you can get a Ford for cheap because it has a cold start rattle. The open recalls are unrelated to the transmission. In some cases, this can lead to a crash. I was told by my dealer that any FSA'S that have a "B" in them is a fix they are required to do. I'm assuming this is like a TSB. This newer field service action 21N08 software update is designed to solve the motor shuddering problem caused by the 21B10 reflash. The vehicle is a CPO but I feel like the selling dealership didn't do a great job looking it over, so I took to a local dealer in AZ (I purchased it in UT). I had the original work done under warranty 54k miles. I started Fordmasterx as an effort to combine my two passions writing and car ownership into one website. Hmm very interesting perhaps I should take it in and see if they will replace mine. If you have one of these bikes, you should stop using it immediately and return it to Walmart for a full refund. Id like to know whats causing this as well. While engine shudder can be alarming, its important to keep in mind that not all instances are created equal. I had the first PCM recall done too, but have an engine shudder issue. The Powertrain Control Module (PCM) needs to have been first reprogrammed under the earlier customer satisfaction program 21B10. 21n08 - PCM reprogram due to engine shudder. Ford Motor Company will provide a no-cost, one-time repair under program 21N08 to return the vehicle's PCM to the prior calibration. In rare instances, some vehicles will experience an engine shudder after reprogramming the PCM with the 21B10 update. We are talking about millions of trucks and SUVs! When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Common transmission issues that may contribute to the engine shudder 21N08 issue include low transmission fluid levels, worn transmission components, or a damaged transmission control module. Oh ok perhaps a good point. Program #21N08 PCM REPROGRAM DUE TO ENGINE SHUDDER; . might be auto on/off that truck comes equipped with, There is a new Recall specifically for this. This PCM update is program 21B10. Check with your dealer to see if your vehicle is eligible and make an appointment for service. I now have 85k miles. Replacing rear bumper trim panel - anyone had to? Sounds good to me. 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. 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. Because the 21B10 has expired and the 21N03 is about to expire at the time of this writing, we need to explore what your costs would be if you needed to replace the cam phasers out of your own wallet. Thats why were committed to quickly addressing any issues that may arise with our vehicles. 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. If youve recently had your engine repaired or replaced, the new parts may not be compatible with the old PCM programming. Hey all, I am looking to buy my first full size truck and very interested in a used F-150 3.5L EcoBoost, all because of being good in gas consumption and the amazing towing capability. Mine had only recently started rattling on startup. Cam Phaser replacements costs at least $1200, depending on the shop. I will see what I can do to assist with this acceleration concern. Is this related to the cam phaser reflash FSA? The PCM reprogramming process involves updating the software that controls the PCM. Dealer called and said bill would be $1200. If you click them and This recall affects a variety of models from the 2012-2013 model years, including the Escape, Fusion, Taurus, Flex, Explorer, and F-150. Do Not Sell or Share My Personal Information -. - Anyone have any information regarding the new recall notice I just received in the Ford App. The F150 is the best-selling pickup truck in Americaand has been for 45 years. 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. 21N08B 1.2 Hours How Much Does A Powertrain Control Module Reflash Cost? The reprogram will update the engine control module (ECM) with new calibration files that are optimized for use with low deposit engines. But what exactly is engine shudder? were completed so that you will be covered by the Ford warranty of 70k miles regarding cam phasers/VCT systems. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network. This makes it easy for them to compare symptoms, find solutions and unlock the best-hidden features in their trucks. This site allows me to test new tools, piddle around in the garage, and share the insights I get from flipping cars and houses. 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. The Ford/GM 10R80 is "defective"? Detroit. This can be caused by something as simple as a loose spark plug, or something more serious like an issue with the crankshaft or connecting rods. I hope that you find everything you need on our website and that we can help guide you through all your automotive needs. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Advertising - Cookie Policy - This resolves the cam phaser noise on startup issue (you know, the annoying Ford cold start cam phaser rattle). Reboot. Yep I have been told it just means that Ford is extending the warranty in regards to cam phasers to 75k I believe. I was looking at another truck earlier and noticed on the Carfax it showed a "Manufacturer Customer Satisfaction Program Issued". Hello Raptor world. Do Not Sell or Share My Personal Information -. I'm assuming this is like a TSB. The 21N08 is a pcm reprogram due to engine shudder that reverts the programming back to the original programming prior to the 21B10 reflash. @Lawnpro have you changed your spark plugs yet? When it comes to tools, home improvement, and being a shade tree mechanic, youve come to the right spot. JavaScript is disabled. You are using an out of date browser. I had the original work done under warranty 54k . Thats why you have to take the help of a mechanic or dealership. I read somewhere that adding an octane booster for a couple of tanks will help. LOL, Ford Raptor Exterior Modifications Forum [GEN 1]. Engine. Cam phaser rattle back and check engine light on. If you click them and make a purchase, we may earn a small commission. At the worst, if the issue re-appears (low likelihood), you might end up out of pocket for a fairly affordable repair. 1997 F150 stalls when defrost turned on full, Do Not Sell or Share My Personal Information. So, it is certainly very uncomfortable and potentially dangerous for the drivers and passengers. This can help to eliminate the engine proceed shudder. 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. The previous 21B10 customer satisfaction update was designed to send more oil to the cam phasers. The transmission is responsible for transmitting power from the engine to the wheels. 2015 - 2020 Ford F150 - Are CSP's only performed as needed? 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. 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. Likes: 1. It may not display this or other websites correctly. If it becomes corrupted or damaged, it can cause all sorts of problems including engine shudder. 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. Two versions of PCM calibrations - the regular one (21B10) and one for if you experience engine shudders with the regular one (21B10S2). Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum, https://www.f150forum.com/f118/field6275/index148/. My goal is to empower more people to be self-sufficient. 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. My truck has 8600 miles on it currently. Please register or login to enable Dark Mode. Reprogram the PCM using the latest software level of the appropriate Ford . These guys are simply trying to Band-Aid a crap design. Since we know what these issues are, you are safe to buy one of these Ford models. I an having the same issues with my 2013 f150 ecoboost 116k started about 6 months ago. 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.