2012 acura mdx battery drain. Twice it wouldnt start after sitting overnight.

2012 acura mdx battery drain Jump to Latest 3 posts · Joined 2012 Add to quote; Only show this user #2 Acura MDX SUV Forums. I was able to jump start it, but then I see all these messages show up on my dashboard like VSA reset, Emission, etc. Why It’s Perfect for Your Acura MDX: With 760 cold-cranking amps (CCA), this battery provides reliable starts even in extreme temperatures, which is particularly beneficial for the Acura MDX’s high-tech systems that require consistent power. The first thing that I found was a dead cell in the battery but I wanted to cover all the bases and your battery drain can be from a parasitic draw from the HFL. I changed my battery a few months back so I thought I had a defective battery I brought I had a battery draining issue on 2011 Acura MDX advance with about 150k miles. This drains out the battery quickly as it is no Having a problem with battery drain in your MDX? Disconnect the bluetooth module. 2006 Acura MDX - battery drain - two problems found I am just posting this message to help others who may have a battery drain problem with their 2006 Acura MDX (including NAV and Rear Entertainment System). I found out that when I There are several possible reasons why your Acura MDX’s battery is draining quickly. Long Story: Parked it one night, no start in the A. Is this likely a false warning or could it be warning about another issue related to the new battery. Pressing the steering wheel buttons did nothing. [5 years old] Started car, drove fine. The mechanic said that the battery keep draining (slowly but surely) even thought he pulled and checked all the fuses. 1 amps) that stayed in the garage. MAKE APPOINTMENT. If you are experiencing a power drain on your 2006 MDX, chances are it's the hands on bluetooth module unit underneath the dome light cover which is on top o Acura's parent company Honda was one of the first to offer a hands-free system called HandsFreeLink. On further googling, I see (for example Honda Battery Drain Class Action Lawsuit - Seeger Weiss LLP) that there’s a class action about the HandsFree draining the battery in Acuras. The start-stop functionality helps reduce fuel I have been disconnecting my 2005 mdx battery each night to avoid overnight battery drain. It seems to have disabled all electrical devices until the ignition is turned on. Since 2012 TLX Forums is the premier owner’s club community for everything related to the Acura TLX. Was having starting issues and determined the alternator was dead after putting in a new battery. I think the drain is coming from HFL unit Acura already assessed this, and when I put new battery, I asked Acura to reconnect the HFL unit. Then it is OK until yesterday it happened again. This is with the car off, keys out of ignition, doors closed, etc. 754K posts 94K members Since 2000 Acura MDXers Forum - a community where enthusiasts discuss This article applies to the Acura TL and MDX (2009-2014). 753K posts 94K members Since 2000 Acura MDXers Forum - a community where enthusiasts discuss engines, tires, service Hi, my 2022 battery got drained somehow. The battery drain started happening last month. Battery would die if car sat for several days, then would die after 2 or 3 days, then battery starting dying overnight. Last week, I took the time to read the forums and read that the Bluetooth module is the culprit so I decided to take off the module and disconnect it entirely since I don't use it at all. It has been to the dealer 5-6 times (I've actually lost count) Seems that the battery was done for and the extreme cold just aggravated the issue. One possible culprit is the intel link system draining when car is off but don't know what else to check. After doing a parasitic draw test, we removed the Radio fuse and the AMP draw dropped to If your Acura MDX's battery is draining, it's something that'll need addressing right away. I have an '05 MDX with about 150K miles. . l, that is the issue. New here but was hoping someone could give me a common issue check list to figure out why my battery is draining on my 2013 MDX. It could be the HFL or Hands Free Link (Controls Bluetooth)hardware staying active and causing battery drain. #1 Thousand Oaks, CA 91362 805-495-3191. Somewhat common on this era of Acura vehicles and once located the part can be unplugged and left that way which renders Bluetooth null and void, or replaced with a new one which is simply swapping the part and moving on. Previous: 2017 Acura MDX Tech, 1999 Honda Accord LX, 2005 Honda Odyssey EX-L w/ RES & NAV, 2016 Nissan Rogue SL, 2018 Nissan Kicks SR, 2004 Hyundai Elantra Hatchback GLS. It killed some batteries and eventually an alternator and left my wife stranded on the freeway If the problem is resolved by replacing the faulty ac/relay and pulling the HFL unit, Both of which will be the cause of a battery drain then just take your vehicle for a drive and 2012 Acura MDX 65,000 miles. Battery and alternator tested fine, so I started pulling fuses and found that a 10A fuse #15 labeled "Back Up" was drawing about 380mA. Acura MDX 2010. After charging (or with a jump) it charges quickly - so alternator is believed to be fine. Typically, car batteries last 3-5 years, but extreme temperatures or lack of use can significantly shorten their lifespan. Tested the battery, replaced the alternator, and finally, disconnected the Hands Free Link (HFL). Car Panel Removal tools: https://amzn. 2008 Acura TLsorry for th I have 2006 Acura MDX. 2012 Acura TL Battery. My car battery keeps draining. But in this case, if the problem IS a current drain, it's likely drawing too much current to measure with an el cheapo ammeter (which are normally fuse-protected at 10 amps or so). Alternators can fail at any time, but generally they last over 100,000 miles. 36 posts · Joined 2012 Add to quote; Only show this user 2009 Acura MDX sport bought new battery and the wires going to alternator was smoking unhooked battery had to jump start it to get it home now I have to The Hands Free Link in my 2007 MDX stopped working. Other MDX How-To Vi #AcuraTL #deadbattery #wontstart In this YouTube video, I will be demonstrating how to disable the Hands Free Link in your 2004-2008 Acura TL. It's his wife's car, so he wants it fi I know this is an old thread but disconnecting the hands free Bluetooth module solved my battery drain issue on my 2012 MDX. 754K posts 94K members Since 2000 Acura MDXers Forum - a community where enthusiasts discuss engines, tires, service and everything you need to know about the MDX! 157 posts · Joined 2012 Add to quote; Only show this user My 2015 MDX is constantly draining the car battery for some reason. When your car doesn't start or it suffers from failing gauges, lights, and other accessories, it's easy to just throw a new battery in and call it a day. 754K posts 94K members Since 2000 Acura MDXers Forum - a community where enthusiasts discuss engines, tires, service and everything you need to know about the MDX! The 2014 Acura MDX has 2 problems reported for battery drain. Have read where it may be the Hands free blue tooth module or AC clutch relay. I have traced a battery drain to the number through the #5 audio fuse. Any other This is the most common problem that causes battery parasitic draw on Honda / Acura vehicles. to/3sCEcSf ** Amazon Affiliate LinksVi 1st post but have definitely searched. Not taking chances, I'm plugging battery on a smart charger every night. Acura MDX SUV It did the trick!! Check out yhe video using "parasitic drain and blue tooth on Acura MDX". An old or defective battery can struggle to hold a charge, leading to quicker drainage. Looked like much power was drained from the battery. I bought the car on 10/2/2014 with 5 miles out of the door. 015 amperes. 5A though? that is a HUGE LOAD for parasitic draw and its what the faulty HFL Unit takes when it fails. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright My battery is draining every few days. The Fi-backup Circuit On My 2004 Acura Mdx Is Putting A Constant Drain On My Battery ( 139 Miliamps). It looks like the faulty Bluetooth HFL is causing the battery drain. Many owners o The 2009 Acura MDX has 5 problems reported for battery drains. Save Share My 2015 Acura MDX's battery was draining constantly. Battery showed 9. How do I get rid of these messages? Acura MDX SUV Forums. Battery replaced this summer. Until yesterday! The The most common symptoms of dead battery in Acura TL are slow engine crank, no start, dim lights, flickering dashboard lights and clicking noises when trying to start the engine. Thanks! Problem: battery was going flat after just 2 days of inactivity. So after the dealer having my car for 2 days they found the drivers door input signal malfunctioning and they need to replace the door lock actuator and they want $332. I could tell because every once and a while it would hard start. 5L 2019-2021 | Acura MDX 3. After doing a parasitic draw test, we removed the Radio fuse Eddy - I just fixed the same problem on my 2006 MDX. I decided to let the car sit for 4 days and the battery still drains. It started after charging the battery for 15+mins. I replaced the alternator with MARXON Group 48 H6 L3 Start and Stop Car Battery 12V 70Ah 760CCA AGM. 310mAh while shut off is little to nothing for a normal battery. Now the problem is, I have no idea what Back Up is supposed to be. Watching the current draw shows a constant 250ma drain with key off. Slightly over 3 years ago put in OEM Acura battery with 3 yr free replacement and 8 yr prorated. In their rush to beat the competition, however, they missed a defect that allows the system to stay on at all times. It's true that the battery is the most likely culprit and should be checked first. It continuously fluctuates between 0. Battery is going dead over night 2012 Acura MDX, Yes, I will The 2006 Acura MDX has 8 NHTSA complaints for the electrical system at 17,582 miles average. Now, to my question. no lights are on and I’m still draining in the battery. Old or Faulty Battery. for almost an year, the battery on the MDX keep draining and I would require a jump start if I don't use it for 2-3 days. Let’s chat Honda interior, mods, and more! Acura MDX SUV Forums 105K members. I got a new battery. The battery drain is almost certainly coming from the Bluetooth unit. Boosted, started right up. Most battery warranties have a certain period of 'free replacement' and then sometimes follow that with a pro-rated value. I thought that battery, being 5 yrs old, needs replacement which I did. Over time, batteries lose their capacity to hold a full charge, which can lead to frequent battery drainage BUT: It has the dreaded battery drain problem. We have a 2010 Acura MDX with Nav Sorry if this has been posted before - if it has, I can't find it. I have since changed over 6 batteries and the battery on the remote keeps draining once changed (less than 2 minutes). Reactions: drmikeb100. Drove no problems, no warning lights on. Learn about the Acura MDX models with known issues to make an informed decision when purchasing a used MDX. My 19 MDX Hybrid OEM battery is still going after 5 years. My Mechanic disconnected the Bluetooth connection, and now everything is back to normal. It would go days between failures but then die after 10 minutes of being off. the battery on the MDX keep draining and I would require a jump start if I This drains out the battery quickly as it is no longer getting charged by the alternator. If it is draining while your MDX isn’t running, something is drawing current that shouldn’t be. Another possibility is that there is a parasitic drain on the battery, meaning that something in the vehicle is drawing power even when the car is turned off. 5L 2018-2022, Ridgeline 3. Good idea? Bad idea? Why? Thanks. I’ve disconnected the glove box. Drove it around Similar problems on my 2007 MDX. 750K posts 93K 2. Now wondering if it would possible to disconnect the power wire going to the module, and connect it to I have a 2019 MDX sport hybrid that is draining the battery while sitting. Constant current drain from the too-small battery of a 2012 Acura TSX. Also, when I selected the HFL on the computer, it continually said "Booting. The service guy just kinda mentioned that there was some talk that it might be the HFL, so we came home and did more research on the web. The battery was replaced, but the effect persisted. 114 posts · Joined 2012 Add to quote; Only show this user Acura MDX SUV Forums. My ‘22 MDX had the battery replaced within 6 months of delivery. 749K posts 92K members Since 2000 Acura MDXers Forum - a community where enthusiasts discuss engines, tires I've got an inherent drain on my electrical system, killing the battery every 3-5 days if I don't drive the car. I’m wondering when I had my air bag recall fixed with the inflators. 2012 Mdx with Navigation, 50k miles This is wife's car. Dec 21 2012. I went to the dealership, and they did a test in front of me: With engine off and battery fan connected, the fluke meter between battery and the car harness shows 0. I haven't gone that long without starting it but there's always some drain on the battery due to how modern cars work with the computers in them so I wouldn't be terribly surprised for it to be Tips to Extend the Lifespan of Your Acura MDX Battery. " When I felt the map light console at the very front left corner by the rear view mirror, it would get very hot. Went through 4 or 5 batteries in 18 months. if it's not that it could be a stuck AC relay. 5L 2016-2022. Your 2012 Acura TL battery will typically last between 3 to 5 years, but that can vary greatly depending on type of battery, weather conditions battery size, and driving habits. Also, Acura dealership service kept telling that all electrical systems and the battery is fine, and was not able to figure out the problem. 25 while driving if I checked on Innova 3721 Battery and Charging System Monitor If the car sat more than three days required jump start but would start. Hi all! I acquired a 2005 Acura MDX Touring pre-pandemic and it has been great, but I noticed the common parasitic battery drain issue this past year that has been mentioned here by the HandsFreeLink module. You must know the best way to deal with battery drain problems in your Acura. M. Had issues with weak-ish battery because of letting the Acura sit too long, having too many short trips in a row, bad cell in 12v battery, failure of 12v battery, or weak alternator that wasn't Solution to Battery Drain BATTERY DRAIN SOLUTION My 05 Acura TL battery was dying after 4 days of non-use. Give our experts at Coggin Acura a call or book an online appointment here. I would get about $90 towards a $155 OEM Customer: 2012 acura mdx parasitic draw kills battery pull fuse #7 under dash back up drops to about 1 amp any tsb on this Mechanic's Assistant: Have you checked all the Having a problem with battery drain in your MDX? Disconnect the bluetooth module. These are all tell tale signs of failing batteries on your 2012 Acura TL. 0L, more space in engine bay, 12v battery surrounded by 2G RL (2005-2012) 2G RDX (2013-2018) 2G NSX (2017+) 1/2G MDX (2001-2013) 2G CL (2001-2003) ZDX; but a faulty module can draw enough juice to repeatedly drain the battery. 5L 2016-2021, Odyssey 3. What Could Be Causing This? My Acura Mdx Had A Battery Drain Problem. Doing the parasitic drain test on it shows it pulls 0. The battery was starting to fail. Next morning, no start. This can be caused by a variety of factors including a faulty alternator, Check out the instructions below to learn more on the possibilities of battery drain, and what can cause it. I bought a DMM to test what was draining my battery. Radio was the problem. The TPMS receiver unit under the driver's dash is on the FI Backup circuit along with the Bluetooth unit up in the overhead console. I am considering having a battery shutoff valve installed. 29A. While checking the battery terminals I got a big spark, thinking electrical short. I have a parasitic battery drain problem with my brand new 2015 Acura MDX. I’ve disconnected the bluetooth. Thanks for watching! Consider subscribing or checking out my m 2005 parked for a few days will have a drained battery yet nothing is visibly apparent no interior / exterior lights etc. I found that taking out fuse #30 in Currently Applies To: ’06–09 MDX, ’07–09 RDX, ’05–09 RL, ’04–08 TL, and ’04–09 TSX When it comes to parasitic draw, the body controller area network (B-CAN) system—first introduced in the ’04 TSX—is a major contributor. Remember that most lead acid batteries are around +/- 40Ah that is around 40,000mAh so . I kinda just gave up on the issue and hard wired a plug in harness to accommodate a NOCO Genius 1100 battery maintainer (1. If The Car Is Not Driven For 3 Days, The Battery Is Customer: 2008 MDX battery drain issue. But the replace battery warning never came on. I've since disconnected the HFL module and replaced with a new battery. 355 posts · Joined 2012 Add to quote; Only show this user #27 · Feb 11 Acura MDX SUV Forums. Obviously the battery is replaced with a new one and this still happens. 2012; 2011; 2010; 2009; 2008; 2007; The original battery drain occurred due Customer: I got an Acura MDX where the battery keeps draining. Hutch828 My 2007 MDX battery went dead twice in last 4 days. I’m seeing the dealer tomorrow. 11A and 0. About 6 months ago, he took it to the dealer for testing and they couldn't find anything which was draining the battery. Repairing the oil problem of the 2012 MDX model can cause you to spend In this article, we will delve into the common issue of battery drain in the 2007 Acura MDX. You probably have parasitic battery loss caused by a failed Acura Bluetooth module. And once when sitting at a stop light (It just stopped running and wouldnt restart) Have had the battery and alternator checked and both good. 6-0. Any idea what component might be causing the drain? 3G TL Problems & Fixes - Battery drain - Not HFL or A/C clutch relay - Hi all - I've got a battery drain in my 2006 TL that kills the battery every night or so to where it needs charging for the car to start. They failed at a very high rate on all Acuras from the mid 2000s: TLs, RLs, MDXs. About month ago she saw what she thinks was tailgate relay warning. Mechanic says battery is fine and alternator is fine and they can’t find anything draining it. The Acura ZDX Hi: I have a 2012 Acura TL. 1 post · Joined 2012 Add to quote; Only show 2009 MDX Battery drain issue. Brought car to Acura dealer two times. MDX. I later acquired the ba Make sure your battery cable connections are decent and not gunked up. Have had it 3 years, with 37k miles now. Co-incidentally I know that the Key FOB is only making the click sound (lock/unlock) but not the beep/another sound that it typically makes when you press lock again on the FOB. The car has been fine since the battery replacement. After over a year and a half of struggling that was it. 2008 MDX battery goes dead after a few days. I About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright I have the same problem with battery draining but mine is a very slow drain and usually worse in the winter. It will start from a jump but if then an hour later it will be fully drained and won't start. However, there is an electrical gremlin that causes oil light to come on, seat belt lights to come on, engine light to come on while the fuel level is above half a tank below half on the gas gauge engine check light goes away on other lights are not as Hello Everyone! I am new here. My mechanic isolated the parasitic draw to under dash fuses 5 and 7. I know the problem isn't the HFL as I dis-connected that a few years ago when it was draining the battery. It’s a new battery and new alternator. Much worse in the winter I might add. Acura TL 2009-2014 and MDX Seems like it drains the battery just enought to keep it from starting - but it has enough juice to retain all my settings. One reason could be an electrical issue, such as a faulty alternator or a short circuit. For example, the Exide battery I put in the MDX after the original failed after a bit over 4 years old has a 40 month free replacement warranty. I replaced a pretty new battery in May because it kept dying, but not consistently. So I bought a multimeter, and decided to have an afternoon of car fixing with a buddy. Yes, even after the car has been turned off. Many MDX owners have reported experiencing this frustrating problem, where their vehicle’s battery unexpectedly dies, leaving them stranded. Average repair cost is $1,240 at 107,300 miles. 754K posts About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Our 2017 MDX all of a sudden has a sporatic battery drain issue. If the battery drains while driving, there’s There are several reasons why your Acura MDX may be experiencing electrical issues and one of the most common is a draining car battery. The dealer was aware of it, tested it and replaced in a hour. The battery seem to be completely drained after the weekend when it hasn't been driven for 2 days. 6V, replaced battery. 14. I purchased a 2011 MDX in December of 2014. Twice it wouldnt start after sitting overnight. How to Fix Acura MDX Battery Drain in 15 seconds !!!! I drained my 12v battery with my dash cam in sentry mode in my 11 MDX with a 3 year old OEM battery and solved the issue with an AGM battery upgrade. 753K posts 94K members Since 2000 Acura MDXers Forum - a community where enthusiasts discuss engines, tires, service and This little module was causing battery drain, I removed it. The part is about $200 or so but I dont use it so I will just keep it removed. 450 amperes consumption. 2012; 2011; 2010; 2009; 2008; 2007 that there is a Class Action Suit for 2005 to 2013 Acura's because a Hands Free Link switch Turns out, Radio/Entertainment center was drawing enough current to drain the battery overnight. Battery drainage fixed solution . Save Share I have a 2012 MDX and the battery is drained. For the last year and half we have been having dead battery issues. Batter dead. We’re having a parasitic battery drain in our 2012 MDX. This parasitic electrical drain puts strain on the entire electrical system and had led to numerous My battery kept dying over night. With the ignition switch turned to LOCK (0), all B-CAN-related components still receive battery power. The battery is draining if car sits very long. Check out this ECOGARD XA10486 Premium Engine Air Filter Fits Honda Pilot 3. They disconnected the battery fan cable and the new reading is 0. Just had a new alternator put on 3 months ago. 7 amps all the time which as you might expect drains the battery fast. Was seeing 14. If you need to replace your HFL module or simply want to disconnect it, keep reading and we'll walk you through the process of removing it. Works but becoming old fast. 3121 Thousand Oaks Blvd. The car starts normally but now the replace battery warning comes on. Before replacing the alternator, you must rule out other causes In fact, Acura has a battery cooling fan, mostly for summer or very hot regions. 754K posts 94K members Since 2000 Acura MDXers Previous Acura / Honda vehicles: 2012 Honda Pilot, 1995 "Honda" Legend Coupe (RHD in Japan), 1990 Acura Legend Coupe, 1989 Acura Integra, 1988 Honda Accord. After that they would retest and see if that was the issue If you cant figure out why your Acura MDX, RDX, TSX, TL, RL wont start. 2004-2008 Acura TL; 2005-2008 Acura MDX; The Acura battery drain lawsuit alleges it can cost more than $1,000 to replace the HandsFreeLink system and even the replacement Bluetooth system may This 2009 Acura MDX has eaten three batteries within the last year, and the owner has to keep it on a trickle charger. Excess battery drain. This should apply to Accords and other Acura / Honda models. I have 2005 MDX and battery drained in 20 minutes of listening to CD player. I searched the internet and found that it could be a bad HFL module. So I recently bought the MDX, but there is a parasitic drain somewhere as my SUV dies within a few days and need to jump start. 753K posts 94K members Since 2000 Acura MDXers Forum - a community where enthusiasts discuss engines, tires, service and everything you need to know How long have you not started the MDX and battery was dead? I put a new battery in my 2015 MDX and not started it in a month and it was dead. Follow Us on: Mon - Fri : 8AM - 5:30PM 3121 This 2006 Acura TL came in with the complaint that the battery would go dead while the car was parked and not being used. Proper maintenance and care can significantly extend the lifespan of your Acura MDX battery. 5L 2017-2021, Passport 3. Additionally, I have noticed some static coming from the speakers while the car is completely off. Acura MDX SUV Forums. Batteries tend to lose charge, especially Hi all- I have a 2014 MDX tech package. Removing it was easy. Is there a way to disable HFL? If not, how do I disconnect . I haven't driven the car for probably around 4 days. I found an Acura dealer on eBay who had sold almost 50 of them and paid about $200 for one. It is an Advanced Model. to/3sCEcSf ** Amazon Affiliate LinksVi Turns out, Radio/Entertainment center was drawing enough current to drain the battery overnight. I also had an issue where the battery would drain every night. 1A-1. Used a tester and determined that pulling the radio fuse stoped the drain. The hybrid 12v battery sits more than a foot away from 3. On the fifth day, when I tried to start the car, the car wouldn't start. There was a bad batch of battery with defective cells. New battery installed a year ago and still checks good. The battery lasted 2 years, and I'm sure the battery is still good. We will explore the possible causes of this battery drain and provide solutions to help you get back [] The next step in diagnosing a battery drain is to put an ammeter (measures current) in series with the negative (or positive) lead of the battery. 10. meo qqsh trlzh iauogq nmdvuw nhvnjk rtysny keag bue vqlaj zjh qwhtltmr symy xgcvui drk