Subaru dcm battery drain

Subaru agreed to a class action lawsuit settlement to resolve claims its vehicles can drain a battery faster than expected. The settlement benefits current and former owners and lessees of 2015 to 2020 Outback, 2015 to 2020 Forester, 2015 to 2020 Legacy, 2015 to 2020 WRX and 2019 to 2020 Ascent vehicles, excluding owners and …

A faulty door light switch is an especially common culprit - it will let the lights in the car stay on and drain the battery. 4. Extreme Temperatures. Your car battery doesn't handle extremes well. If the temperature dips below 10 degrees Fahrenheit or exceeds 100 degrees Fahrenheit, the battery can suffer.Subaru of America, Inc. (Subaru) is initiating a service program for certain 2016 model ... the current DCM_05.00.17_20151001 Software Version. If done inadvertently, all codes created ... Subaru of America, Inc. (SOA) highly recommends connecting the Subaru Midtronics GR8 Diagnostic Battery Charger to the vehicle and utilizing the Power Supply ...Genuine 2019 Subaru Part # 57433SG000 (57433AN000) - Battery - telematics. Telematics battery for audio system ... Battery DCM. Part Number: 57433AN000. $ 68.07 BATTERY - Telematics. Part Number: 57433SG000 Supersession(s): ...2. Disable the car’s fob sensors if the car sits for awhile. It should be a relatively big dark current drain to keep the sensors constantly looking for the fob. I highly doubt most OB owners are remotely thinking about disabling the sensors. The steps to disable the sensors are quick once you get them down.This bulletin announces the warranty extension for the Data Communication Module (DCM) up to 8 years (96 months) or 150,000 miles (whichever comes first) to address dead battery resulting from excessive dark current draw caused by the DCM, due to internal memory corruption. Effective from the date of customer notification, ALL affected vehicles ...Which is part of the nav system. If the battery in it goes bad it will just drain the vehicle's battery. I have this problem on my 2017 3.6R Limited. It's a $900 fix at the Subaru dealers in my area. It took me awhile to track down the parasitic drain before I found out about the problems with the DCM and Subarus weak batteries.

December 4, 2023 — A Subaru 3G battery drain class action lawsuit alleges six vehicle models were left defective when 3G wireless service was phased out beginning in 2022. According to the ...2 posts · Joined 2018. #1 · Oct 3, 2023. I've recently run into a problem where the battery will totally discharged if my 2019 Outback sits idle for a week. This appears to be a new issue since I've left the vehicle unattended for longer periods (i.e. 2 weeks) in the past with no problems. Before I take it in for service, I'd like to isolate ...57 posts · Joined 2022. #1 · Jan 6, 2023. I think I have found the cause of the current drain that was killing my battery in my 2017 Outback. 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 while the ...Replaced it in October; they tested and said nothing was wrong last month, and today, they say the DCM was draining my battery when I didn't drive it for 3 days. Replacement cost is about $700. I asked for a significant discount for all the inconvenience, and they did. So, good and bad.Advance Auto makes finding parts for your Subaru simple. Easily sort and compare top rated Batteries and Chargers brands that will fit your Subaru model. Shop with confidence by reading star ratings and reviews left by our valued customers. We offer a wide selection of Subaru replacement or OEM Batteries and Chargers parts for you to choose ...Parasitic Draw: This is the amount of current flowing out of the battery when the vehicle is "off" or "asleep." It has other names, such as Dark Current, Dark Draw, Parasitic Drain, etc. Subaru's published tolerance is 70 mA; anything below is considered acceptable. A "normal" healthy modern Subaru will typically show around 30-35 mA draw.Normally, batteries last more than 3-4 years, but you're far enough into the life span of the battery to at least be suspicious. Try this: First, remove both battery cables and clean the cables/posts - make 'em shine. If the battery has removable caps, check the water level and top-up as necessary.I found parasitic drain to be in the 140-150 ma range. Battery was a year old and would not start the car after several days of non-driving. @MrDude_1, in another thread, suggested checking the power to the telemetric unit. In the 2016 that's fuse #8 in the underhood fuse box. When removed, drain dropped to 20 ma.

Im having current drain issues. Its for a 2020 outback limited. Thanks. I meant fuse locations. Sorry I do not know the location but if you have extended warranty the dealership DCM replacement is covered. I had the same issue 2 weeks ago. check this out, hope it helps: Subaru Outback 2020 Fuse Box - Fuse Box Info | Location | Diagram.Nov 5, 2023 · Whatever you do, I would advise against buying a new battery from Subaru, there's nothing special about their batteries (except, perhaps, a higher than normal failure rate). If you can sort out the parasitic drain (DCM is likely, as mentioned) then you'd likely be better off just buying a good quality aftermarket battery.Problems: -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 ...Turns out the DCM has been draining my main battery. I have had problems during warranty period but now it's 4K to replace the DCM, DCM Battery and amplifier. They are saying it is out of warranty even though I have documentation of bringing the car in multiple times. I am fed up with Subaru of America but I will take it up higher. …Do you know how to drain a radiator? Find out how to drain a radiator in this article from HowStuffWorks. Advertisement Many homes are heated by using a boiler. The boiler heats wa...Hey guys...in this video I let you know about the Subaru owners CLASS ACTION lawsuit filed, and when, where, why, and how you can be a part of it! Here is th...

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Just now, I googled EGI+B because that was where I found a 140ma current drain. Everything was just as you explained, above. I pulled the 7.5A fuse labeled EGI+B and all but 10ma went away. after reading your thread, I checked my ODB and yes, it was plugged in. Pulled it out and the parasitic drain went away. such a mystery. lol.DCM is a parasitic drain on the battery according to the dealership. Replaced battery twice. ... January 12,2024 - Subaru Dealer performed Battery Draw Test Cost $170 - Concluded DCM (Data Communications Module needed to be replaced) - 88,009 miles. February 1, 2024 Currently still waiting on DCM Back-order to arrive at the Subaru Dealer. Cost ...Try #2: Diagnosis: parasitic drain with NEW DCM. Dealer replaced it and put in new battery. I took it home. Battery dies AGAIN. Back to the dealer. Try #3: Subaru tech came out to do the work (after we contacted Subaru and our lawyer contacted them). SoA tech replaced the DCM (3rd Tex's a charm, I guess) and did a software update.I replaced a dead battery on my 2019 3.6 Outback in December 2023, assuming that it had reached the end of its normal life cycle. 6 weeks later, the new battery was dead after 5 days of non-use. After checking dead battery threads on this forum, I saw numerous posts suggesting and proclaiming this was most likely caused by a defective DCM module.Parasitic Draw: This is the amount of current flowing out of the battery when the vehicle is "off" or "asleep." It has other names, such as Dark Current, Dark Draw, Parasitic Drain, etc. Subaru's published tolerance is 70 mA; anything below is considered acceptable. A "normal" healthy modern Subaru will typically show around 30-35 mA draw.

Nov 2, 2023 · Users discuss the possible causes and solutions for parasitic draw caused by faulty DCM (Starlink) in Subaru Outback models. See videos, service bulletins, fuse bypasses, and alternative options for removing or replacing DCM.DCM reprogramming was already performed, please contact the SOA Claims Helpline at 1-866-SUBARU2 (1-866-782-2782) for assistance in closing WRB23 service program ... System and the Subaru Midtronics GR8-1100 Diagnostic Battery Charger ONLY. It does not apply to any other brand / type of "generic" battery charger whatsoever.Background: I've had the dead battery drain issue since I bought my gen 5 2015 Subaru Outback in 2017. I didn't drive my "new" car for a week and when I tried to start the car, dead dead dead battery. Upgraded the battery and bought a battery tender which is plugged in after time I use my Subaru. I only drive my car about every 5-8 days.Jun 18, 2023 ... Comments7 ; 2019 Subaru Outback Legacy DCM Parasitic Battery Drain Fix. justagaragehack · 13K views ; DEAD BATTERY | How to FIND a Parasitic ...· This extension will cover the costs of a DCM update to address potential excessive battery drain and will cover the cost of a recharge or replacement of the 12V battery if it is determined the DCM was ... Subaru of America Inc. DCM Warranty Extension P.O. Box 9103 Camden, NJ 08103 Attn: Customer Advocacy Department Please allow 30 -45 days ...Sep 30, 2022 · According to the Subaru battery settlement website, the Subaru vehicles in the lawsuit settlement include the 2015-2020 Subaru Outback, 2015-2020 Subaru Forester, 2015-2020 Subaru Legacy sedan ...Posted November 1, 2023. Later models of Subaru has the Starlink system using the 3G and possibly also the 2G nets by the telecom operators and it will start to drain the battery when those networks are unavailable. The offending module is the so called DCM (Data Communication Module) that's taking care of the telematics.How to do a Subaru Outback battery drain fix. If your Subaru Outback encounters dead battery often, it might be due to a parasitic drain. It means that an electrical component in your car is working even when the car is off, draining the battery. You can do the following to fix it: Remove the DCM fuse: It is the best and most affordable fix ...To: All Subaru Retailers . From: Subaru of America, Inc. Date: February 28, 2024 . As part of Subaru's dedication to customer satisfaction, Subaru of America, Inc. (SOA) is announcing an extension to the Basic New Car Limited Warranty for the Telematics Data Communication Module (DCM) for certain 2016-2018 MY Legacy, Outback, Impreza,Jumping it with portable battery jumper wouldn't work, it would just drain the jumper battery. Jumping from a running vehicle would take over 20 minutes to get the engine to turn over. Dealer said it was a parasitic drain from a faulty DCM, though I am skeptical that was the issue with the randomness of when it would start or not start.We have a 2016 Impreza with this battery drain issue, sit 5 days and you have a dead battery. ... Not sure if the ECM software update is available for Imprezas or pulling the DCM fuse on the starlink will have any effect. ... Subaru oem battery is known to be a cheapy and honestly 5 years is pushing it with a cheapy.

2019 Outback Premium 2.5 (sold new in Jul 2019 and bought by us in Nov 2019 as CPO w/8K miles) that experienced battery issues last fall. In Dec 2022, dealer replaced battery with DEKA model (whose specs were similar to OEM). Ordered DCM, which, 7 months later, I'm told is STILL on "national backorder."

Keez Discussion starter. 4 posts · Joined 2016. #1 · Jan 4, 2018. I have a 2015 Outback Limited and experiencing a battery drain. There's an intermittent clicking sound coming from the rear of the car and it looks like when unnoticed will drain the battery overnight. We've experienced some opening issues with the rear tailgate where it will ...The coverage will vary based upon whether the original equipment battery or a Genuine Subaru Replacement battery is being tested. The extension is subject to class vehicles as follows: 1. FIRST BATTERY / ORIGNALLY EQUIPPED BATTERY REPLACEMENT COVERAGE INCLUDES: • 100% of the battery replacement cost up to 5 years or 60,000 miles, whichever ...Nov 7, 2019 · Typical 'parasite' battery drainage when a vehicle is parked is about 50 or 80 milliamps (or 0.05 to 0.08 amps). 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).Subaru_Outback is a place for owners and enthusiasts to show off their rides, discuss modifications, mechanical issues, industry news, etc. Subaru Battery Settlement - My Experience. For anyone not in the know, certain Subaru models are affected by a battery drain issue, which was settled in a class action lawsuit.I always thought it was weird that the battery tray was huge, but the battery not so much. I think the cut the battery to the bare minimum weight in an effort to make fuel economy meet regulations. Get a bigger battery and you'll probably be fine. I bought an Optoma battery and it's been going great for 5 years.The extension DCM Warranty Extension Coverage has been automatically applied to your vehicle. This extension will cover the costs of a DCM update to address potential excessive battery drain and.Here is their response this past month. "The 2021 Forester has the updated power rear gate module. This change prevents excessive dark draw which may over time, cause a low battery condition. The new logic also optimizes the power rear gate communication function.Had 2 batteries go dead in past 6 months on otherwise great 2019 Outback. Subaru mailed notice to owners (4/22/24) extending DCM (data comm module) warranty coverage as a result of "dead battery resulting from the DCM continually trying to access the cellular network due to deterioration of the internal memory.". 8.2. Disable the car's fob sensors if the car sits for awhile. It should be a relatively big dark current drain to keep the sensors constantly looking for the fob. I highly doubt most OB owners are remotely thinking about disabling the sensors. The steps to disable the sensors are quick once you get them down.

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Well known battery draining problem with a lot of Subarus. There was a lawsuit and Subaru will replace most batteries for free. This ia only a partial fix, since the new battery will drain again early at some point. Usually there is a drainage because of a faulty DCM related to the Starlink system.Jan 15, 2024 · This video discusses the parasitic battery drain I experienced with my 2019 Subaru Outback that is equipped with Starlink. The video also shows a homemade ju...As noted by other posts removal of the fuse can prevent the battery from draining, but in the 2019 outback that fuse is connected to the front speakers and Bluetooth. As an alternative to pulling the dcm fuse, has anyone installed a switch to cut power to the dcm when the car is off and when using the car the power can be switched on?After 5 days+ of not running the vehicle, the battery is dead. At my recent visit to the dealer, with some insisting, they replaced the battery with a particular part # that is called out in a Subaru tech services bulletin and ordered a new DCM module. They claimed this electronics module draws too much current at rest.However, a periodic dead battery to seniors who do not drive daily but desperately need a reliable car in case of sudden emergencies is cause for a safety concern. The 2022 Subaru Outback has 12 ...Great news! Soon, your 2024 Outback will receive a new software update for your telematics Data Communication Module (DCM). This update is included as part of your existing SUBARU STARLINK Safety Plan at no cost to you. To complete this update, you will need to accept the software update invitation that is displayed on the in-vehicle touchscreen.2019 Outback Premium 2.5 (sold new in Jul 2019 and bought by us in Nov 2019 as CPO w/8K miles) that experienced battery issues last fall. In Dec 2022, dealer replaced battery with DEKA model (whose specs were similar to OEM). Ordered DCM, which, 7 months later, I'm told is STILL on "national backorder."Genuine 2019 Subaru Part # 57433SG000 (57433AN000) - Battery - telematics. Telematics battery for audio system ... Battery DCM. Part Number: 57433AN000. $ 68.07 BATTERY - Telematics. Part Number: 57433SG000 Supersession(s): ...Battery Service at West Houston Subaru in Houston, TX Battery service is an essential part of regular automotive upkeep and maintenance. Your car's battery powers several vital systems such as internal displays, internal lights, headlights, taillights, starter, pumps, and more.Replaced it in October; they tested and said nothing was wrong last month, and today, they say the DCM was draining my battery when I didn't drive it for 3 days. Replacement cost is about $700. I asked for a significant discount for all the inconvenience, and they did. So, good and bad.1. Phone home, expending battery charge 2. Fail, because 3G doesn't work anymore 3. Go back to step 1. This effectively remotely drains the battery of every Subaru Outback built between 2015 and 2020. Even if you drive your car every day, its battery will die and you won't be able to start it.When I came home on the 3rd, the car Seemed to have a dead battery and did not start. Dealer service acknowledged that there was a slight battery drain but could not find the issue. After researching we found that a "parasitic battery drain" was a common issue on Subaru's from 2015-2020 related to the starlink. ….

Curien N2 Bluetooth volt meter Www.curienllc.comUse promo code BAJA25 and get 25% off your orderToday we are using Curien N2 to perform a parasitic draw. The...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). To check for amps this way, the current must flow through the meter. Another way is to use a DC (Direct Current as opposed to AC or ...Outback Limited 2.5L, 4-cyl. Same problem - car won't start. Roadside assistance sent to jump start the battery. Brought in to Napleton Subaru for service, and again they found nothing wrong. The ...Jumping it with portable battery jumper wouldn't work, it would just drain the jumper battery. Jumping from a running vehicle would take over 20 minutes to get the engine to turn over. Dealer said it was a parasitic drain from a faulty DCM, though I am skeptical that was the issue with the randomness of when it would start or not start.Curien N2 Bluetooth volt meter Www.curienllc.comUse promo code BAJA25 and get 25% off your orderToday we are using Curien N2 to perform a parasitic draw. The...Setup: Multimeter set to current mode and placed in ckt between + lead on battery terminal and the car + lead wire supply. Current shutdown draw when: battery connected with some time for computer/CAN system startup settling: 0.45A. pulling out 30A ABS REL fuse: 0.04A (I went through each fuse under the hood one at a time and this one showed ...We have a 2017 Outback with a parasitic battery drain issue, the roughly 1 year old battery dies when not driven for 1-2 days, sometimes even overnight. I am able to jump the car when it's dead and I have a battery tender that was able to charge the battery back up. Pulling the DCM fuse fixed the issue, no drain and the car can be left a week+ ...There is a current drain (approximately 135mA) by the built-in telematics system (DCM) even when the car is completely powered off. The drain will drop battery voltage levels beyond recharge/repair. Dead batteries can leave people stranded in unsafe areas or make them susceptible to potentially dangerous situations such as being approached by ...The estimated claim form deadline is now May 5, 2023. Subaru agreed to a class action lawsuit settlement to resolve claims its vehicles can drain a battery faster than expected. The settlement benefits current and former owners and lessees of 2015 to 2020 Outback, 2015 to 2020 Forester, 2015 to 2020 Legacy, 2015 to 2020 WRX and 2019 to 2020 ...Nov 5, 2023 · Whatever you do, I would advise against buying a new battery from Subaru, there's nothing special about their batteries (except, perhaps, a higher than normal failure rate). If you can sort out the parasitic drain (DCM is likely, as mentioned) then you'd likely be better off just buying a good quality aftermarket battery. Subaru dcm battery drain, The symptoms are that the telematics function can't be used, and the RED light is on inside the car. if they didn't do a current drain test, they may be assuming that this is the cause. The TSB for the rear gate module is only to point out that there is a new part available. It's not a warranty of any sort., Turns out the DCM has been draining my main battery. I have had problems during warranty period but now it's 4K to replace the DCM, DCM Battery and amplifier. They are saying it is out of warranty even though I have documentation of bringing the car in multiple times. I am fed up with Subaru of America but I will take it up higher. …, Genuine 2017 Subaru Part # 57433AN000 (57433SG000) - Battery DCM. Batteries, Electrical, Maintenance, RADIO, AUDIO, First glad your issue is resolved. Not sure how much 3g has to do with it however. My 2016 battery drain issue was related to DCM current drain and well before I started having problems Subaru updated the system to address the phase out of 3g. I've done the fix of supplying power only when the ignition is ON. Used 2 add-a-fuses and one fuse., There are 8 reasons why you are experiencing a 2020 Toyota Camry battery drain problem. Here they are: 1. Car is not turned off properly. The most common reason for this battery drain problem is when you were unable to turn the car off correctly. For instance, you have the interior light switched on, or the headlights were turned on and you ..., Blink cameras are a popular choice for home security, providing users with peace of mind and the ability to monitor their property remotely. However, one common issue that users ma..., Key Points: 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. These widespread issues have led to class-action lawsuits, resulting in a settlement that offers extended warranties and reimbursements ..., 1. Phone home, expending battery charge 2. Fail, because 3G doesn't work anymore 3. Go back to step 1. This effectively remotely drains the battery of every Subaru Outback built between 2015 and 2020. Even if you drive your car every day, its battery will die and you won't be able to start it., Sep 26, 2021. #1. I have a 2016 legacy 2.5 limited. I have a battery drain / parasitic load issue. As of September 2021 I've replaced 3 batteries and about to put my 4th in. I did a drain check and on Fuse 9 under hood/main fuse box I get 0.6 amp drain then when i pull the fuse it drops to 0.06 amps. This feeds the data communication module / DCM., Get a cheap multimeter and jump your car. Check the alternator and the battery while it’s running. Check for anything that looks out of place. You can find videos on YouTube explaining how to use a multimeter and check your alternator and battery. Then, make sure you didn’t leave any lights on., Others have reported that a bad backup battery (LiPo) that powers that assembly can result in a residual drain on the vehicle battery. '19 Forester Premium, '18 Forester Limited, '15 Toyota Sienna, '18 Toyota RAV4 ... I am also planning to follow up with Subaru about replacing the DCM unit. I understand that Subaru has paid for a replacement ..., In recent years, some Subaru models have been reported to experience battery drain issues. The problem primarily affects 2015-2023 Outback and Legacy vehicles equipped with 2.5-liter engines that may cause premature dead batteries due to parasitic draw from various electronic components in these cars., Battery DCM. Batteries, Electrical, Maintenance, RADIO, AUDIO. 2018 Subaru Crosstrek. Genuine Subaru Part - 57433AN000 (57433SG000), The way to proceed will probably be: 1. get it jump started somehow. 2. see if it ever happens again. 3. try to find a pattern, maybe just disconnect the dashcam and try again. 4. if the dashcam isn't even on and it still drains, we can try to take it into the service department., there are a few DIY fixes that would let you either power the DCM only while the car is ON, or, bypass the DCM entirely and get either speakers only, or both speakers and microphone. Dark current drain - modifying the DCM to only receive power when the car is ON (the flyboy fix), In theory, the DCM battery drain issue was fixed by a DCM software update early in production of the 2021 models. The 2022 should have that software update installed as it has been installed at the factory since around January 2021. The original problem was related to losing the cellular signal and not being able to reacquire the signal., Also this will change as your battery ages. Take note of your battery's age and consider replacing it on a shorter cycle schedule since your usage pattern puts a bit more strain on it than usual. Takes seconds to put a repeating reminder in the smartphone, and you are far less likely to ever get stranded for electricity., 10240107. TSB Date: July 11, 2023. Date Added to File: August 1, 2023. Failing Component: Electrical System:12V/24V/48V Battery. Summary: This bulletin announces the availability of a new genuine subaru replacement battery introduced to replace the current battery (soa821b400) once current inventory is depleted., Location: NYC. Vehicle: 02 RAV4 MT. 15 WRX/11 CRZ. A lower drain is good. I gave 50ma as a somewhat arbitrary number for what would be considered nominal, with a much higher value being cause for concern. Still a good idea to get the battery tested so you can rule it in or out as a potential cause for the drain., Theoretically, 0.6 A will drain a healthy, fully-charged 48 Ah battery completely in 80 hours, and probably to the point where it won't start the car in half that time or less, or less than a couple of days. It's not the battery. Spec is 70 milliamps (0.07 amps)*, maximum, after a few minutes for the system system to power down, with occasional ..., NHTSA/Subaru Communications About DCM Battery Drain . 2017 Subaru Legacy 3.6R Had a problem with the cruise control button and the battery drain issue persisting over the past 2 years. Battery has been replaced twice. Took it to dealership last summer., DST-i or DST-010 works in conjunction with the Factory Mode Tool to put the DCM subscription status back into “Factory” status. If the DCM is determined to be the root cause of an excessive dark current (parasitic draw), the total dark current draw will be reduced below Subaru STIS diagnostic limits by disabling the DCM functions., Disappointed to see that my Starlink Emergency Services has stopped working six days after DCM replacement (had been working fine up until this afternoon). Red light at interior Starlink button area and my app shows the attached. Remote start, unlock, etc. are working. I tried the 10-12 second button hold down method and the 2-3 second ..., Oct 2, 2019 ... Subaru Outback Battery Drain Issues? - Reacts. ModJunkie Reacts•18K views · 14:04 · Go ... 2019 Subaru Outback Legacy DCM Parasitic Battery Drain ..., Maybe you have some of the parts from the 2020's which require the software update which causes drain on the battery. 2019 RAV4 Limited - Magnetic Grey Metallic. Limited Grade Advanced Technology Package, Blackout Emblems, Body Side Moldings, Panoramic Roof, Door Edge Guards, Mudguards. Manufactured in Japan 12/18., Carabiner: https://amzn.to/3u1fEOC Jump Start Pack: https://amzn.to/3eCjG9sJumper Cables: https://amzn.to/32PiyKi My Instagram: https://www.instagram.com/cha..., Many reports of battery drain associated with the Data Communication Module (DCM). This module controls the Starlink system. Look in the underwood fuse box for the fuse that supplies power to the DCM and remove it for a few days. See if battery life improves. On the 2017 you will lose the ability to use the incar microphone and maybe front ..., An AGM battery won't necessarily have more tolerance for parasitic drain if that's a problem with your car. Driving 10 miles every day isn't great for the battery really - you're wasting gas and the energy used to start the car is significant so half of your 10 mile drive is just to recover what you expended to start the car., DCM, Parasitic Drain and Engine oil leak. Hello! I have a 2019 Subaru Outback Premium with 26k miles on it and right now it’s with the dealer and they’re trying to fix it for 2 weeks already. OEM battery lasted me for 5 years without hitches and when it died replaced it with Interstate battery which lasted only for 3 months,Costco replaced ..., In recent years, some Subaru models have been reported to experience battery drain issues. The problem primarily affects 2015-2023 Outback and Legacy vehicles equipped with 2.5-liter engines that may cause premature dead batteries due to parasitic draw from various electronic components in these cars., How to do a Subaru Outback battery drain fix. If your Subaru Outback encounters dead battery often, it might be due to a parasitic drain. It means that an electrical component …, Nov 1, 2023 · Posted November 1, 2023. Later models of Subaru has the Starlink system using the 3G and possibly also the 2G nets by the telecom operators and it will start to drain the battery when those networks are unavailable. The offending module is the so called DCM (Data Communication Module) that's taking care of the telematics., Whatever you do, I would advise against buying a new battery from Subaru, there's nothing special about their batteries (except, perhaps, a higher than normal failure rate). If you can sort out the parasitic drain (DCM is likely, as mentioned) then you'd likely be better off just buying a good quality aftermarket battery.