Subaru dcm battery drain

Dec 15, 2020 ... Comments7 · 2019 Subaru Outback Legac

Update 22Jun2023: dealer's better mechanic verified the DCM module was the parasitic drain on the battery. I had called Subaru of America previous to register complaint. The Customer Advocate assigned to the complaint decided Subaru would cover the $700 cost for the new DCM. Part is back-ordered and we are waiting.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 ...

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The key takeaway items from this bulletin are: 1. DCMs must NEVER be swapped as part of any diagnosis. DCMs continue to be inadvertently swapped during a head unit swap. The DCM is located right below the head unit and should never be included in any head unit diagnosis / swap activity.. Similarly, whenever any ECM swap is …5839 posts · Joined 2018. #2 · Apr 11, 2021. If your vehicle has the original battery the first thing you need to do is test the battery CCA level. This is a test that shows the actual "current" capacity of the battery. I suspect the actual problem is your battery and that the CCA level of your battery will be around 50% to 60% of its ...Jan 24, 2022 ... If your vehicle was built in 2020, the DCM can cause the battery to run down if it loses the cellular signal. It then fails to re-aquire the ...They say Subaru has a software fix coming, but is still in the trial stages. Essentially what happens is If Starlink is ever activated, then deactivated, the DCM will go into a constant Starlink service search, which drains the battery in a few days. If you ever replace your car battery, it does the same, even if you never once activated starlink.Mar 24, 2024 · Users discuss the notice from Subaru of America about the DCM 3G module that causes battery drain in some 2016-2018 Outback models. Some suggest bypassing the DCM, others contacting the dealer, and others sharing their experiences.Turn off the engine and remove the key from the ignition. Open the hood and locate the battery. It is typically located on the driver's side of the engine compartment. Use a wrench to loosen the negative (-) battery cable first and then the positive (+) cable. Remove any brackets or clamps holding the battery in place.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 ...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.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.2019 SUBARU LEGACY - battery drain problem . Hi, I want to know if anyone is having a similar issue. My car is 2019 LEGACY 3.6r and it's having some parasitic battery draw problem. I tried multi-meter test and was able to isolate my problem area to fuse 29 (BACKUP) and fuse 34 (AUDIO). Engine off, the resting (?) is 2.5A, after taking out a ...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 not entirely open and just ...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)Subaru Corp.'s settlement of vehicle owners’ claims that several models require frequent battery replacement has received final court approval.. The terms of the nationwide class settlement include payments for out-of-pocket repair costs up to 165% of the expenditure; warranty extensions; and a software update that improves the on-board …As the SoC decreases through discharge, the sulfuric acid removes itself from the electrolyte and binds to the plate, forming lead sulfate. The density of the electrolyte becomes lighter and more water-like, and the specific gravity gets lower. Table 2 provides the BCI readings of starter batteries. Approximate.Battery drain 2019 Legacy. So I have had a battery drain since July 2023. 4 battery replacements. Finally asked dealer about the DCM fuse Thanks to this forum. They say that’s the cause and are replacing it free. I do have an extended warranty and only 30,000 on the car. Also husband has a 2017;Outback and got a letter extending his warranty ...Having the battery issues so many other have reported. I done considerable research and Subaru Service Departments have been hit or miss, mostly miss in diagnosing the source of the problem. ... After consulting with the dealer, they confirmed the DCM was in fact the source of parasitic drain. They estimated the cost of repair to be $1500+.My dealership finally figured out the cause with the 2017 Forester battery problems. They “found internal short in the DCM. Replaced the DCM and DCM battery.”. There was “internal failure within the DCM module, found parasitic draw in System 14 SMP spec IS.035-0.70A, found that the DCM was staying on and Deaw is 0.035.0”.OUTBACKERxHUNT. 10 posts · Joined 2021. #9 · Oct 3, 2023. This should've been a recall on thier tiny ass battery that they put in the Subaru outback. I have a 2015 outback limited. I bought it at 50k in 2019. Battery died every week if I parked my car too long or went to hunt and fish and left the trunk open too long.In other threads it's discussed that there was a problem with the battery suppliers and that if affects many brands of vehicles. Hope your car is fixed quickly! To express disappointment with your car or dealership experience, call Subaru Of America (SOA) 1-800-782-2783. 👨‍🔧 I am not affiliated with Subaru. 👨‍🔧.

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+ ...The 2016 Subaru Outback has 28 problems reported for drained battery. Average repair cost is $790 at 46,450 miles. (Page 1 of 2)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.Bought a USB voltage meter. Reads between 0 and .02 amps. Cigarette charger with dc 12 volt reads 1.2 amps. In home ac-110 reads 2 amps. Spoke to the service people where I bought the car, they said its an ongoing complaint and that the data port only gives .5-amp. Their solution charge off the cigarette port.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.

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...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.2) replaced battery. 3) recurrent dead battery. 4) took to dealership & performed parasitic battery drain test (came out normal). Service did something to where the battery seemed to hold charge w/out any problem for 4.5 months. 5) Took to dealership for service (oil change) & within 3 days the battery was dead.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Possible reason to battery drain? I got my 2016 . Possible cause: There’s 3 tsb’s on the battery draining issue for the 2017 Forester 2.5L, and another.

In 4 years of operation without the DCM, there have been no warning messages, check engine lights (DTC), or other issues. Aside from a total lack of battery draining problems, and not worrying about parking the car in fringe cell phone reception areas.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.My 2020 Camry LE's battery died twice. When we bought it (June 2020), it had a dead battery, but it was the only model, trim, color they had, so we took it after they either recharged the battery or swapped it out. 741 miles later, the battery died and they replaced the battery. On Apr 24, 2021, we once again found it dead.

It's happened a few times that when the car (2019 Outback Ltd, 2.5) is off, and all closed up, I hear an electronic knocking sound coming from the driver's side in the back, where the hatch module is. Like a little gizmo is trying to do something but can't. The next morning the battery's dead. The hatch isn't being left open, nor are the doors.Resetting your Kindle Fire often fixes any problems it has, such as an unresponsive screen or not turning on. Attach the charging adapter to the Kindle Fire, and plug it into the w...Outback Limited 2.5i. CVT transmission. 45,000 miles. A D V E R T I S E M E N T S. Started having battery drain issues. Replaced my battery, the new one drained in less than a week. Went to dealer ...

Battery DCM. Batteries, Electrical, Maintenance, RADIO, A How to do Subaru parasitic battery drain fix. via GIPHY. Perform these steps to fix the parasitic battery drain in Subaru. Recharge and inspect the battery. Connect an ammeter in sequence to one of the battery terminals. Permit the car to enter standby mode. The drain should be around 50 milliamps (mA) or lower. Go to subaru r/subaru. r/subaru ... Members Online • TransportatiThere is a current drain (approximately 135mA) by the 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.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. Alexander MacGregor, a direct descendent of royal Scotsman Rob Roy Ma 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.Crosstrek excluded from battery drain class action lawsuit. I just saw that there was a class action lawsuit for Subaru's battery issue, but it says only the following models are covered: 2015-2020 Outback, 2015-2020 Forester, 2015-2020 Legacy, 2015-2020 WRX and 2019-2020 Ascent. My car is 2018 Crosstrek, and I faced this issue in less than a ... Whatever you do, I would advise against buying a new Get a battery tender. We tested it an everything is fDST-i or DST-010 works in conjunction with the Factory Mode Too DCM battery drain issue. Hello all, 3rd Subaru- 2019 Outback. Have already replaced my alternator and battery twice in the last month. 78,000 miles. Took outback in to dealership because I saw on here that the battery drain is an established issue with the DCM module (after I'd replaced everything).They charged me $215 to diagnose and then ... As part of the battery drain class action s We had the same issue as many others on our 2019 Outback with the Parasitic drain. Subaru quoted us 1100+ to fix it. Keep in mind we put a new battery in 6 months ago and the car has failed us several times after sitting. Like when we flew back from abroad and our flight was delayed so bad we landed at 2:30 AM. 1) Around 14 hours and can be slow to start [675 posts · Joined 2017. #20 · Aug 5, 2020. Maybe tDCM, Parasitic Drain and Engine oil leak. Hello! I have The battery in our 2017 became too weak, due to lack of use for the most part, after 3 years. A no name smart charger with a repair mode was able to bring it back. I replaced the battery regardless, but continued to use the original in another vehicle. I have a brand name smart charger/tender on the '17 now. Lesson learned.