Subaru battery drain fix. to/4d1oUsY (amazon link, same that I use).

Subaru battery drain fix I've been reading about parasitic battery drain in Subaru Foresters, should Subaru May 2, 2021 · The extremely short interval suggests an undercharged battery, or something broken with the motor system, causing high, continuous current draw. There was a lawsuit and Subaru will replace most batteries for free. Well known battery draining problem with a lot of Subarus. A maintainer will reduce output when the battery is fully charged, whereas a charger keeps on pumping electrons, and that can damage the battery via over-charging it. With all the Sensetive Electronics, the newer charger sysems engineered those "spikes" Out-Of-The-Charging-System : RESULT , newer Systems do NOT De-Sulphate batteries, even if you run them 24-7 like truckers do their bug-rigs !!! As part of the battery drain class action settlement, Subaru will extend the existing New Car Basic Warranty for both original equipment and Genuine Subaru replacement batteries for class vehicles. Old Battery: The typical lifespan of a car battery is about 3 to 5 years. Just got my DCM bypass box today for my 2019 Outback 3. This at least has been the experience of other owners. Love Subaru but wouldn't get another one if it can't (or won't) be permanently fixed. I have added security (extended warranty) on my car. The car couldn't be started even with a jump from the RACV. We both use Bluetooth speakerphone and smartphone navigation with voice guidance: neither work without the front speakers. So I brought my car to East Hill Subaru in Roslyn New York for battery issue. IF you have a nearby outlet, you can attach pigtails to the battery like I do and it takes only a couple of second to hook it up when you park. After battery replacement, my Subaru audio system wasn’t function right. High-Drain Electrical Components. Vehicles requiring battery replacement or recharging due to a DCM excessive dark current draw condition are eligible for battery replacement only when the DCM is determined to be the root cause of battery failure and the battery is determined as failed by the appropriate Subaru approved Midtronics battery test equipment. Subaru had a huge battery drain problem due to 3G towers being decommissioned and the Starlink unit looking for them. Am i doomed to replace my battery every 1. Customer: Dead battery understand it may be a dcm unit drain removing fuse is temp fix. This was after taking it in after the first two episodes and getting a new battery plus cable for it. Turns out the DCM was defective and they replaced that for free. Then battery is dead again and again replaced. Sep 10, 2023 · In this video I have a look at a customers Subaru Outback that has a customer complaint that the battery dies after sitting a few weeks. If you pull the fuse in the second image (on a 2020 WRX STI) you will fix the common drain which is the DCM / Starlink module or telematics however you want to call it. May 30, 2020 · One of Subaru's key selling features over the years is reliability but I've learned that there are many issues with excessive battery drain and dead batteries. It seems there is no easy fix for this, and Subaru themselves suggested I might go see an auto electrician to have a kill switch installed. 99); WeatherTech Floor Mats With a healthy battery removing this DCM fuse/plug/whatever it's called and performing a parasitic battery test can fix the issue for about $100, but you lose certain functionality with Starlink. Then, I would remove the back up battery from the DCM, so it doesn't drain the battery desperately trying to phone home, in "I can't talk to anybody!" panic mode. 2) Subaru battery is underwhelming / lacks capacity and 3) There is probably no actual recourse at this stage for my 2016 vehicle. Dec 24, 2020 · Thanks everyone for your responses. A quick tip to prevent your S Jan 28, 2023 · Subaru of America’s battery drain lawsuit gets final approval. Dealership confirmed that the DCM module sucking the power from my battery. These are some tips you can follow to fix the battery drain in a Subaru Legacy. This is what I am going to have to take up with SOA customer advocacy if the dealer can not isolate the cause and fix it. My 2017 Subaru Outback 3. ESC. Replacing the fuse instead of just removing it and a possible new battery can cost over $1000. Apr 25, 2023 · Currently contacting the dealership in hopes of speaking with the service person who seemed to resolve the battery drain before. 85); Odyssey 25-PC1400 Battery ($266. Be sure it is a maintainer, not just a charger. SG said that with each passing year, the computer system gets more sophisticated and battery draining systems are constantly running and testing. Find out why the batter has a drain. I’m aware there’s currently a settlement on numerous models for battery drain because of the CAN (controller area network) not entering sleep mode when the car is off. When i brought up the class action lawsuit regarding battery life, they acted like they've never heard Mar 27, 2024 · The most common causes of a battery that keeps dying in a Subaru Outback are bad alternators, bad batteries, and loose battery terminals. Less than 24 months later my battery has went bad again. These widespread issues have led to class-action lawsuits , resulting in a settlement that offers extended warranties and reimbursements for affected Apr 17, 2024 · Older Charging Systems had "spikes" that De-Sulphated the Battery during normal charging operation, even short 10-mile runs. Please note that if you do this the hands free microphone and front speakers may no longer work. I’ve lived in Florida for 23 years. Took it to a really good mechanic who told me I had a parasitic drain probably the electrical system and to go to a Subaru dealer for repair. which i can’t imagine not using those features for an unknown extended period of time. May 30, 2023 · Stealth Hitch Rack and Tow Combo ($825); Trunk Light LED Replacement: SuperBrightLEDs. $12 USD, 7-10 day delivery to my door. A "normal" healthy modern Subaru will typically show around 30-35 mA draw. I have a 2019 Legacy that’s been having battery drain issues for about 8 months now. That isn't a bad idea. Recharge the battery. May 10, 2022 · Subaru Battery Drain Software Update. If you’re not driving your car regularly, it’s a good idea to use a battery maintainer or trickle charger to keep the battery charged. Sure enough they diagnosed a bad DCM and quoted me $675 in addition to the $170 diagnostic fee. I only drive my car about every 5-8 days. Did Subaru fix the problem? I bought mine in August from a dealership in Northern California, and I am not able to start the car once a month since then. The coverage will vary based upon whether the original equipment battery or a replacement battery is being tested. Mar 4, 2014 · Bought a 4. S. I know there were a few class action lawsuits recently for some of these issues. 1:20-cv-03095-JHR-MJS (D. It will perform a comprehensive charge and testing cycle to see if the enhanced flood battery is any good. Subsequent Battery Replacements (replacement of a genuine Subaru replacement battery), Subaru will cover • 100% of the battery replacement The alternator was tested and is fine and the battery is also fine. 6R first had a dead battery issue last July. Oct 8, 2024 · The #1 culprit of sudden complete battery draining (not what happened to you) used to be when the cargo light was left on inadvertently because the switch was very loose and even the brush of a dog's tail could turn it to the "always on" position without anyone noticing until the battery went completely dead. I had called Subaru of America previous to register complaint. It shouldn't be this hard and Subaru should have figured out AND IMPLEMENTED a fix long before now. Parasitic Battery Drain Parasitic Battery Drain. The extension is subject to class vehicles as May 31, 2023 · In conclusion, a draining battery in a Subaru Outback can have a variety of causes, ranging from a weak alternator to leaving the lights on. View attachment 557790 Mar 3, 2023 · Respectfully, you've mentioned that battery literally a couple hundred times here, so most of us are already pretty aware of it. May 31, 2023 · In conclusion, a draining battery in a Subaru Outback can have a variety of causes, ranging from a weak alternator to leaving the lights on. Find the source. Took awhile trying to explain battery drain from DCM because of no more 3g cell towers whether subscribed to Starlink or not to service advisors. It’s fine if I drive it every day, but on weekends when I park in a garage and leave it for 2-3 days, I always come back to a dead battery on Monday. However, even after reviewing the letter, they refuse to honor the extended DCM warranty and I have to pay over $1100 bucks to fix this. Nov 28, 2024 · Hi. Subaru's published tolerance is 70 mA; anything below is considered acceptable. Aug 22, 2023 · A new battery is not the fix for the root cause, and any new battery will die prematurely if the excess voltage drain is not addressed. com 921-WHP10: Cool White ($12. When I tried again 10 hours later, the battery was dead flat. I am going to replace with a deep cycle battery once this once really fails. ) May 14, 2024 · This effectively remotely drains the battery of every Subaru Outback built between 2015 and 2020. Dec 8, 2019 · Background: I've had the dead battery drain issue since I bought my gen 5 2015 Subaru Outback in 2017. If your Subaru’s battery is within this age range or older, it might simply be at the end of its life. The video also shows a homemade ju May 17, 2024 · How to do a Subaru Legacy battery drain fix Image by Pitak, CC BY-SA 4. 0 ($99. Service manager came to my rescue. The Subaru dealer we purchased it at replaced a computer chip after we replaced two batteries through them. 1468. May 22, 2020 · yes the battery will still drain, but with a new battery (not OEM) it will have enough reserve to start the vehicle. The battery conductance checked out okay, but when I stuck an ammeter in series with the battery with the key out and everything turned off, it was pulling over 0. The battery drain settlement, which still needs to be granted final approval, provides customers with a free software update at a dealer. Dec 13, 2024 · Parasitic draw refers to the continuous and unintended power drain from your car’s battery when the vehicle is not running. If you live in an area with extreme temperatures, be sure to check your battery regularly to make sure it’s still working properly. May 7, 2020 · My friend at the dealership, who I'm calling SG, for "Subaru Guy" told me the main issue is that Subaru's batteries are too small/weak. 5 amps. Aug 30, 2022 · • 50% of the battery replacement cost that have exceeded 5 years or 60,000 on the class notice date, for a duration of 3 months from the notice date regardless of mileage or vehicle in-service date. But this is my first Subaru with the stop- start function causing battery draining of an undersized battery. Apr 6, 2023 · The car started need jump start around Oct 2022 right after I received a post card about battery settlement with Subaru. Took 3 hours to recharge the battery. Feb 24, 2023 · This can cause a rapid battery drain over time. I'm not a car person. Had a battery drain issue not to long ago where my car would be completely dead after a few days of sitting, guess this was the culprit. There is an additional fuse strip to the right of the main fuse box, no info in OM, no markings. 2) You could use a battery maintainer. REIMBURSEMENT CLAIM FORM MUST BE SUBMITTED OR POSTMARKED NO LATER THAN 60 DAYS AFTER THE EFFECTIVE DATE, WHICH COULD BE AS EARLY AS MAY 5, 2023 In re: Subaru Battery Drain Products Liability Litigation, No. " It has other names, such as Dark Current, Dark Draw, Parasitic Drain, etc. Jan 18, 2017 · My friend brought his 2015 Subaru Outback over for me to look at, as the battery keeps draining after a day or two. N. Mar 22, 2020 · Since it was new our 2015 routinely drains the battery when it has not been driven in a few days. One easy to do remedy is to get a battery maintainer which will keep it charged and make the battery last much longer. I was charged $174 for the controlled battery drain and saved the $1800 which would have been the charge for the rest of the repair. Interstate battery replaced it but is there anything I can do under this battery settlement? Milage is 111k. . Nov 7, 2019 · Fully charged good battery should read close to 13 volts - higher than 12 volt rating. My question for any of you with similar issues, is there any way at all to permanently fix the issue? Feb 27, 2024 · As per the other threads and posts on this forum about the issue, removing a fuse will solve the battery drain problem of the DCM. Status of the Subaru Battery Drain Class Action Litigation. Having said that, most people are not having charging system problems - some have had defective batteries, some have had parasitic drain like starlink not shutting off (but the 2023 has a new module) and if you drive only rarely, or very short trips, the charging Jul 9, 2024 · Apparently, this causes drain on the battery without enough time for recharging, inducing slow battery failure. Upgraded the battery and bought a battery tender which is plugged in after time I use my Subaru. Swapping to a bigger one isn’t hard, but they should first check for any power drain. It's a $900 fix at the Subaru dealers in my area. Apply the meter to one of the battery terminals and after 30 minutes see if you have a parasitic drain over . New battery, CPU update, followed by dead battery. nhtsa. 6R Touring. A Subaru battery drain lawsuit alleges 2016-2020 Subaru Outback and 2019-2020 Subaru Ascent vehicles are equipped with batteries that don't have enough capacity to power the electrical systems May 20, 2022 · I'm sure any competent stereo installer could remove the DCM and install the bypass module. Found out the hard way the carabiner trick does not work for this model as the issue is different. District Court for the District of New Jersey: Garrett, et al. Start pulling fuses until the drain goes down to localize the offending device. so I cannot yet say whether this is a long term The hypothesis states that the Starlink module continually attempts to dial home using 3G cellular signals - and since the 3G cellular networks were all shut down a year or so ago, these modules got stuck in a continual loop of trying to dial home to Subaru repeatedly while the car is off, causing the battery to drain. 19); GOOLOO 2000A Peak SuperSafe Car Jump Starter with USB Quick Charge 3. Jan 20, 2021 · You're going to need an amp meter. Nov 5, 2023 · A significant and, I suspect, growing minority of Subaru owners have problems in this area, and that needs addressing better by Subaru--hence the new 750 CA battery, but Subaru needs to communciate in this area, not head in the sand. While some tiny drains are totally normal—things like your clock or security system need a bit of power to stay alive—an excessive drain (typically over 50 milliamps) indicates a problem. Thread starter ESC; Start date A moment ago; E. Average repair cost is $200 at 10,550 miles. Which fuse in engine compartment is dcm Mechanic's Assistant: When did you start having trouble with the battery? Do you remember the last time the battery was replaced? Customer: Today first prob. Oct 25, 2023 · Subaru Outback 2019 (2. If I get time I’ll try to find it. pdf. Anyone have any issues like this? Any fix I can do myself? Oct 26, 2022 · We don't have sufficient data to answer that definitively and there has been no documented change in the charging algorithm. What does this fuse control and how could it be draining the battery? A proposed Settlement has been reached in a class action lawsuit called In re Subaru Battery Drain Products Liability Litigation, No. Jun 15, 2023 · While Subaru hasn’t admitted any wrongdoing for the defects in the vehicles they designed and manufactured, they have agreed to a settlement. The electrical system in these Subaru vehicles, particularly the Controller Area Network (CAN) system, allegedly suffers from continuous parasitic drains. Also, e very 4 hours, the car's computer runs a full auto-test sequence . May 8, 2020 · I've had a dead battery issue with my '16 Outback Battery draining to dead within a few days of it sitting. 6r from Palm Springs Subaru. There is additional drain while stopped from Starlink, security system, and other background activities. I suspect this battery is failing, causing the DCM to power up and drain the main battery of the vehicle, sensing the backup battery requires charging. If you or someone you know has experienced parasitic battery drain in a Subaru vehicle, please submit the form below to discuss your potential claim with a May 15, 2021 · Battery Good - 2016 Subaru Outback battery draining Jump to Latest 11K views 14 replies 11 participants last post by ammcinnis Dec 11, 2022 I had the same problem many are having where my battery will die after sitting for 4-5 days, even with a new battery. Want to measure your voltage? You can purchase a similar product from Amazon:https://amzn. Jan 14, 2024 · What should I do if my 2019 Subaru Outback battery is not holding a charge? If your 2019 Subaru Outback battery is not holding a charge, there are a few steps you can take. , et al . On my 4th battery, 2 covered under warranty. Armed with this knowledge I made an appointment at my local Subaru dealer for my 2019 Subaru Outback for a parasitic battery drain ( from which I leased and then purchased my vehicle). Understanding the root cause of the issue is crucial to finding the right solution. 99); WeatherTech Floor Mats Mar 24, 2024 · In fact my 2016 Forrester is at the dealer now getting the DCM fixed after being there last week for them to conclusively determine it was the cause of the batter drain. They changed the battery and updated the firmware for me. The main problem with this battery is its small reserve capacity. I took the car to the dealer about this problem when it was new and they didn’t diagnose the electrical drain, they just replaced the battery with another stock version. Hoping to save some of you the headache and troubleshooting I went through to find out what was wrong. By following the fixes outlined in this article, you can prevent battery drain and ensure your Subaru Outback is always May 17, 2023 · In researching this brand/model, I've learned that Subaru has had some major issues in the past, from blown head gaskets, to catastrophic CVT failure, to excessive oil consumption and/or leaks, to cracked windshields, to parasitic battery drain, etc. We end up finding th Nov 18, 2020 · The slow trickle is draining your battery. 5AMP Battery Tender from Costco and used it this past weekend on the Outback. Nov 2, 2023 · I just ordered the rather common Lithium Battery that supplies backup power for the DCM. It's a revised control module. The battery dies in 3 days if not driven. Nov 6, 2024 · Subaru’s original batteries are too small and not great. 3 Amp load, 3rd time 10 month old warranty battery died. May 8, 2023 · As part of the battery drain class action settlement, Subaru will extend the existing New Car Basic Warranty for both original equipment and replacement batteries for class vehicles. I replaced the replacement battery with a high capacity version which has extended the number of days until drained to ~7. Oct 2, 2024 · After multiple bad experiences and on my 3rd battery I finally take it into the dealer about 1 week ago for testing parasitic drain. Thanks so much for this information. After researching we found that a “parasitic battery drain” was a common issue on Subaru’s from 2015-2020 related to the starlink. There is also a simple $10 fix for the problem that only powers the DCM module when the ignition is turned on. Follow the battery Oct 24, 2024 · The battery never gets an adequate charge. 39); Antigravity Batteries Lead/Acid Bluetooth Monitoring Battery Tracker ($34. 075 amps. Here are the settlement details if you are a Subaru Forester, Outback, Ascent, Legacy, or WRX owner. 05 to 0. Subaru Cars. Initially, it was taken to a dealer where they ruled out the DCM and suggested the alternator was at fault. I took it back in and they said everything checked out and there was nothing draining it. J. There are numerous posts here about parasitic drain. 1:20-cv-03095-JHR-MJS in the District Court for the District of New Jersey. gov MC-10201052-0001. I did the bypass, and now I can let the car sit over a week and the battery is fine. When my battery died twice in a week, I brought it to my dealer who mentioned nothing about the broader issue but returned the car a day later with a brand new battery and a reprogrammed unit. The Settlement provides (1) extended warranty coverage of Qualifying Battery Conditions; and (2) a possible cash reimbursement if a Settlement Class Member paid out-of-pocket costs in connection with a Pre-Notice Qualifying Battery Condition for: battery replacement(s) and related battery testing and diagnosis performed by an Authorized Subaru Retailer, or in some situations an independent May 4, 2023 · Battery drain issues have led to customer complaints, particularly for the 2018 Subaru Outback, with an average mileage of 16,750 miles when problems arise and an average repair cost of $160. Moreover, both hot and cold weather are also known to kill batteries. This occurs when something in your car is draining power from the battery even when the car is turned off. Dec 28, 2020 · 2014 Forester XT Touring, battery has a 0. Nov 2, 2023 · Hi, I drive a 2019 Outback 3. I replaced the battery and car ran fine for a month. An inductive one is preferred but a serial one will do. This can be caused by a number of things, such as a faulty radio or a malfunctioning alarm system. Dealer service acknowledged that there was a slight battery drain but could not find the issue. The second time there was enough charge to run the accessories but not start. 1:20-cv-03095-JHR-MJS. Subaru has even done this swap officially before when the smaller batteries kept failing. The official class action lawsuit is labelled "In re Subaru Battery Drain Products Liability Litigation, No 1:20-cv-03095-JHR-MJS" and you can visit the Subaru Battery Settlement website for more detailed information. If the battery in it goes bad it will just drain the vehicle's battery. The tailgate struts are what pull constant power from the battery. Check this one of two ways: remove the negative or black battery wire post and connect your multi-meter amp-meter leads between the battery and the negative battery post (what is called a 'series' circuit). I've had my Subie for almost 5 years and just now starting to understand the battery/parasitic drain issues. Nov 9, 2021 · The battery in our 2012 Subaru Outback has a constant battery drain which the local shop diagnosed as being due to a drain from the alarm system, that we would have to take it to the Subaru dealer. To recharge the battery fully, use a high-quality battery charger. The internet is filled with Subaru-dead-battery posts, demonstrating how widespread this issue really is. I suspected parasitic drain killing the battery and took it in to the dealer, last month. Replaced with MT-25 interstate battery. May 5, 2022 — A Subaru battery drain lawsuit settlement has been reached between the automaker and 2019 WRX Limited. There may be a dealer fix. 08 amps). Figured doing this once a month will help considering I work from home and don't drive much. Why are so many modern Subarus having battery problems? In Thanks so much for this information. Problems with the electronic parking brake, ignition switch and power back door causing battery drain. Oct 17, 2023 · I think I have found the cause of the current drain that was killing my battery in my 2017 Outback. Customer: Experienced a battery drain issue with a 2016 Subaru Outback. Also once a battery gets below a certain voltage, electronics in the car will do funky stuff (Like not go to sleep). In addition to inconveniencing drivers and passengers, Subaru’s 3G battery drain defect may result in costly tow truck bills, lost wages due to unreliable transportation, and repair costs. Mar 8, 2024 · When I came home on the 3rd, the car Seemed to have a dead battery and did not start. Need an affordable 12v battery charger? https://amzn. The point here is that if a car has an over-the-top parasitic draw, it's not good for the battery regardless of what kind it is, so if the root problem isn't addressed you're just going to be degrading a $300 battery rather than a $100 one, and that doesn't make much Apr 13, 2024 · I have a 2019 Subaru Outback. 6R Limited. One of the threads here has a real fix for the most common problem. 2. Oct 31, 2023 · I bought my 2015 in jan 2021 and a few months later the battery died. We’ve got a 2016 outback, and have been struggling with parasitic battery drain for some time now. By following the fixes outlined in this article, you can prevent battery drain and ensure your Subaru Outback is always Dec 4, 2023 · The Subaru 3G battery drain class action lawsuit was filed in the U. I was having issues recently with my battery draining way too fast, as few as 3 days without starting the car and it didn’t have enough juice to start. My '19 Outback suffers from battery drain issues with the DCM. to/4iCbh68 (Amazon Affiliate Link). I don't know what this means. static. The Settlement provides extended warranty service for Qualifying Battery Failures experienced on or after the date of Notice. First, check if any electrical accessories or lights were left on that could be draining the battery. Update 22Jun2023: dealer's better mechanic verified the DCM module was the parasitic drain on the battery. However, free software updates (11-174-17R and 11-176-17) were already available for certain vehicles years before the Subaru battery drain lawsuit was filed. Also my car qualified for the Subaru battery See full list on ehcar. Usually there is a drainage because of a faulty DCM related to the Starlink system. Subaru Battery Drain Products Liability Litigation, Case No. It took me awhile to track down the parasitic drain before I found out about the problems with the DCM and Subarus weak batteries. The coverage will vary based upon whether the original equipment battery or a Genuine Subaru Replacement battery is being tested. A Google search brings up a recent class action suit over batteries involving recent MY Outbacks and the 2020 Ascent. i bought a smart car for the smart Nov 26, 2024 · Did anyone experience battery or DCM issues with their 2024 Outback Premium? I read those battery drain issues with earlier models and there were some class action lawsuits. Here are a couple of Reddit posts: Which is part of the nav system. Apr 11, 2021 · This is a test that shows the actual “current” capacity of the battery. I didn't drive my "new" car for a week and when I tried to start the car, dead dead dead battery. This is my FIRST AND LAST Subaru ever! Jan 18, 2017 · Probably an executive in finance got a big bonus for it. Oct 8, 2023 · Stealth Hitch Rack and Tow Combo ($825); Trunk Light LED Replacement: SuperBrightLEDs. to/4d1oUsY (amazon link, same that I use). It was covered. I have this problem on my 2017 3. Mar 24, 2024 · I don't understand why they didn't include 2019 in this. (the dealership said the same with the draining ma numbers) but if they removed the dcm fuse i would lose functions in my steering wheel like cruise control and ability to turn volume up/down, switch between sources etc. Fix usually involves: Dec 21, 2023 · I’ve never had to replace a battery just after 21,000 miles. I had the same story with our Outback. The dealer said that a recall was in effect and required a software update. No battery warning indication. I am aware that the problem stems from 1) Continued battery drain when the car is off. 5) out of warranty with battery drain issue: I tried pulling the DCM fuse - but it causes front speakers to go off. When I asked the service advisors about Subaru having a reputation with battery drain, they claimed ignorance. The dealer claims to have evaluated the car and came back with the battery is good and any drain on the battery when the car is not running falls within the normal range. Subaru models, especially the Outback, Forester, Legacy, and WRX, have faced common battery problems such as premature battery failure and parasitic battery drain, affecting models from 2015-2023. We have a 2019 Subaru Outback with the bells and whistles (beeps when you go out of the lane, dimming bright lights automatically to approaching cars, adaptive cruise control, etc). This ia only a partial fix, since the new battery will drain again early at some point. , v. Another common issue with the Subaru Outback’s battery is parasitic drain. I suspect the actual problem is your battery and that the CCA level of your battery will be around 50% to 60% of its rated capacity or less and this is why the battery is going flat within four days of not being used. Replaced battery twice before fix. Subaru Forester . net May 30, 2023 · -Parasitic drain from DCM while car isn’t running-Removing the DCM fuse fixes the parasitic drain but results in losing the front speakers and microphone -(Starlink too but I don't use it) Fix:-Power for DCM while car is running and no power for DCM while car isn’t running Here’s what I bought from Amazon for just over $30 (photo 1): This video discusses the parasitic battery drain I experienced with my 2019 Subaru Outback that is equipped with Starlink. My issue was that the battery was draining and needed a jumpstart every time. This causes the battery to drain. May 20, 2023 · Subaru had a huge battery drain problem due to 3G towers being decommissioned and the Starlink unit looking for them. Their data probably showed that %95 of the cars are driven daily, so the risk of failure was acceptable. No charge still under original warranty. 77 KB May 14, 2024 · Letter I got from Subaru recently where they address a battery drain issue being related to a DCM, and offering an extended warranty on some 19-21 STI’s for a fix. Some Subaru models come equipped with high-drain electrical components, such as a powerful sound system or advanced safety May 5, 2022 · Subaru agrees to settle class action lawsuit that alleges software errors cause battery drain. I would still recommend not leaving it open longer than necessary regardless of what battery is installed. From other posts, I thought it might be the DCM issue, but when I put a parasitic drain tester on my battery, I found that the drain was coming from fuse 29 BACKUP. Could definitely hear noise from behind the rear seat. Initially Subaru’s response when we brought the car in with a battery damaged by draining was “modern cars need to be driven daily” - Ug! Subaru upgraded our battery size, and we’d still wind up with a dead battery. The battery went dead again. There is now a fix for the more typical liftgate battery drain. Before if I let the car sit more than 3 days the battery was too low to crank over the engine. Subaru of America, Inc. I performed a draw test at the battery negative terminal, with the following results: The current draw would drop to approximately 25ma after just 3-5 minutes, but if I watched it for a short Sep 29, 2022 · Enough Subaru vehicles have battery drain problems for Subaru to issue a service bulletin to guide their technicians. If you use your car a lot, the small battery might work, but if you camp or leave doors open, it can die easily. 0, via Wikimedia Commons. You can try to search for it. Sep 10, 2023 · While a small amount of parasitic drain is normal (for keeping the clock running or preserving radio presets), excessive drain can deplete the battery rapidly. Even if you drive your car every day, its battery will die and you won’t be able to start it. I knew it wasn’t the battery as it was less than 6 months old. In the mean time, I installed a battery minder for the garage and carry a jump start battery. Apr 14, 2024 · The 2022 Subaru Outback has 12 problems reported for battery drain resulting in car not starting. 99); WeatherTech Floor Mats Apr 6, 2023 · Stealth Hitch Rack and Tow Combo ($825); Trunk Light LED Replacement: SuperBrightLEDs. Have the dealer look at it. 5 years for the life of the car? Parasitic Draw: This is the amount of current flowing out of the battery when the vehicle is "off" or "asleep. Jan 25, 2024 · They first established that my new battery was good by charging it fully and then performing a controlled battery drain, and then ran the diagnostics. Fuel Jun 16, 2023 · I have a Subaru Forester 2019. (Put red lead of multi-meter on red or positive battery post and black, or ground lead on black ground post - ok, may be more info most of you need, but I wanted to cover all readers no matter their experience level). Nov 26, 2024 · The only way to test it is with Subaru's DCA-8000 battery station. Tried watching test lamp as I removed all passenger compartment fuses one at a time, no difference. The Jan 27, 2022 · Q: The battery in my 2021 Subaru Forester has gone flat twice overnight without any accessories being left on. The DCM itself is in short supply, and it costs over $600. Nov 7, 2019 · Typical 'parasite' battery drainage when a vehicle is parked is about 50 or 80 milliamps (or 0. Joined Jan 31, 2025 Messages If I went out of town for a few days I actually resorted to completely unhooking my battery so my car would start when i got back. Because it is repeatable, it shouldn't be very hard for them to diagnose. cidvw luboa xbeem lwpf eijmt hgkkjd sic pzqbrypj jgful gjout prz kfrjbf eljma sagmm bqj