2014 mazda 6 charging system malfunction. It has an i-ELOOP system that is causing me issues.
2014 mazda 6 charging system malfunction. But that it might be a faulty battery or alternator. Nov 15, 2024 · I just got a 2014 mazda 3 sedan with only 83k kms and am having a nightmare of an issue with a battery light. When you depress the brake pedal or use engine braking, the kinetic energy that occurs is converted to electrical energy by the power generator and the converted electrical energy is stored in the rechargeable battery (capacitor and battery). The dealership found that the (slightly more than) 3 year-old battery was near total failure If the warning light illuminates while driving, it indicates a malfunction of the alternator or of the charging system. Has anyone come up with this in a 2016 model and have any advice? Much appreciated before I reluctantly go down the dealership route. Anyone else have an issue with a CX5? The car is a 2021 model with under 6,000 miles May 22, 2021 · I had the same issue with my Mazda. 2016 Mazda CX-5 Charging System Malfunction Explained CX-5 often faces alternator failure and battery drain causing charging system warnings and intermittent battery light issues. I have a 2014 Mazda 6. Disconnect the negative battery cable. Feb 20, 2024 · They went on to replace the battery with a Mazda OE battery, and reset the immobilizer system in the car. The generator charges the battery and at the same time supplies power for all of the electrical loads that are required. After a long drive and then couple hours engine off, the error sometimes disappears. Oct 28, 2013 · Charging System Malfunction charging malfunction system Jump to Latest 107K views 35 replies 17 participants last post by marktoledo94 Jul 25, 2023 So the system voltage is at 13v and the charging system malfunction message is displayed. Sep 15, 2023 · Got alarms on my M3 3rd gen. I'm leaning towards an alt, but anyone have a problem like this before? Mar 30, 2024 · Just out of warranty 36772 miles and here it comes: "If the warning light illuminates while driving, it indicates a malfunction of the alternator or of the charging system. A “battery management system malfunction” alert on the dashboard is one of the most common Mazda problems. When I put the car into reverse and was backing up, my infotainment screen displayed the message "Warning Guidance Charging System Malfunction. Pressed the i-Stop button 3 secs at IGN2, then started and pressed the button again to initiate learning and got the green i-Stop light to flash but it keeps flashing even after 10 minutes. Today, I was driving to work on a highway and heard what sounded like gravel going through the car. Mazda6 – (tomas devera photo / Shutterstock) The most common reason for battery light illuminating in Mazda6 is faulty alternator. And, how would you like to connect with the Mechanic - phone call or online chat? Jan 14, 2023 · Mazda 3 Battery Management System Malfunction Warning Mazda has issued a warning to owners of certain 2015 Mazda3 vehicles equipped with 2. The 'Charging system malfunction' warning typically indicates alternator or battery issues. I use my Autel MP408 Scope to take a look at the contr Welcome to the ultimate guide to all dashboard symbols, warning lights, errors and faults for the 2002 to 2024 Mazda 6 to assist in troubleshooting, diagnosis and solving these problems. I know the car is brand new, just about a week old so it shouldn't be having If the warning light illuminates while driving, it indicates a malfunction of the alternator or of the charging system. Did anyone tried to replace successfully Dec 30, 2013 · So I walked up to my car 2 days ago, get it, put my foot on the brake and push the button and to my surprise it wont start Im going crazy thinking of why it wont start and why the start button is flashing green. Check the alternator’s output voltage; it should be around 13. I've done iELOOP Malfunction: having this problem despite having changed the battery. It is important to maintain the battery management system as it plays an important role in the normal working of your car. The message would come and go (mostly go) over the first month. Flashing If the engine is started after the vehicle has not been driven for a long period of time, the i-ELOOP indicator light Oct 16, 2021 · I just replaced the battery, but the display still says Battery Mgmt System Malfunction. Over the next month it came on more Jan 27, 2014 · Beginning model year 2014, Mazda has introduced a regenerative engine braking system called i-ELOOP, short for "Intelligent Energy Loop. alternator charging 3. Sep 10, 2017 · Your car, assuming its has the i ELOOP system as shown in the picture, requires a special battery. I've been using the car daily for my commute and wanted to know if I should go to the dealership again or ignore it as the warning goes away after restarting the car. 8K subscribers Subscribed If any of the following warning lights or the indicator light turns on/flashes, the system may have a malfunction. Nov 17, 2021 · Long term experience with AGM Batteries vs. Recently, a message in my dash popped out saying "PCM Software Issue" performed updating the system then the check engine light off. Jun 22, 2012 · The charging system voltage is controlled by the powertrain control module (PCM). Apr 26, 2023 · You’ve learned what happens when you notice the charging system malfunction Mazda, its triggers, sure signs, and ways to handle the issue. " Message only displayed for maybe 5 to 10 seconds and then went away. 2014 Mazda 6 2. after I drive for about 20 minutes on the dot, the battery light comes on. I’m on my third battery (1st non-Mazda) and it has been working for 11 months and 13k miles later. Engine system malfunction in Mazda 3 can lead to various problems in your car. I just got the "Charging System malfunction" screen and the car has stopped running after I got it home Mechanic's Assistant: Are you fixing your Mazda 6 yourself? What have you tried so far? Customer: I'm troubleshooting right now. I ask the dealer what's mean that message, and he said the battery of the remote need to be replaced thats the only problem. This is one of the causes that make istop malfunction Step to diagnose 1. A charging system malfunction light usually indicates alternator or battery issues. What Does the Toyota Charging System Malfunction Warning Mean? When your Toyota 2020 Mazda3 Charging System Malfunction I have observed my car have a charging system malfunction atleast thrice spread out between 3-4 months, mostly during the winter season. I know I have I-eloop and this can cause some issues including a special battery replacement. If it's an alternator then I won't be doing that myself Mechanic's Assistant: Anything else you want the Oct 10, 2014 · Yes, these i-Eloop cars electrical system is very different than what we would call normal! The Mazda dealer has a special battery charger just for these systems! Nov 25, 2024 · We hope you find the Battery Management System Malfunction Mazda guide helpful. It's a 2014 Mazda 3. 2D 150hp, and for the past month it's been throwing me i-stop and battery management system malfunction errors. Contact an expert repairer, we recommend an Authorised Mazda Repairer to have your vehicle inspected. Reply reply macaroni_3000 • Oct 14, 2019 · Car is a 2014 Mazda 3 2. Consult an expert repairer (we recommend an Authorised Mazda Repairer). Nov 9, 2015 · All oil changes and recalls are done on time including Recall#: 14V173000 for the charging system About a month ago, I started to get "Battery management system inspection required", see photo. " Has anyone had this Customer: A warning appeared stating, “Charging system malfunction: stop the vehicle immediately in a safe place. Hey Everyone 😁 Nearly two months ago I became an owner of a brand new Mazda 3. If the charging system is malfunctioning, your auto will be forced to run on battery power alone, which will eventually drain it and prevent your car from starting. Jul 25, 2024 · Hello. Hello all, Got a 2016 Mazda 6 2. I got this error when my key battery got low. Belt tensioner is in the middle, so shouldn't be a problem. What Does “Battery Management System Malfunction” Mean on a Mazda? 2014 Mazda 6 - Charging System Warning I have a 2014 Mazda 6 that is showing a message "Charging System Multifunction Engine Could Stop unexpectedly" it stays there for a minute or two and then it goes away. I pulled over and tried to turn the car on and off again to fix. Mar 29, 2025 · In this post, we'll take a closer look at causes of a charging system failure. I replaced the battery around a year ago, and it's due for service in about 4,000 kilometers. 5-14. They mentioned it could be a corroded supercap. About 6 months ago the warning light appeared with message " Battery Management System Malfunction". Charging system malfunction. About two months ago I began to get a warning message that indicated I needed to have my "battery management system" inspected by my dealer. I have checked power and ground to the dc converter and there is no drop on either circuit, power or ground. You got yourself a charging system malfunction. These cars have a ton of electrical systems that require lots of electricity, and if there isn’t enough juice in the battery, everything just kind of stops working Oct 27, 2017 · I just had an amplifier installing on my mazda with I-eloop system. I have not riven car for 2 months and battery discharged. Apr 10, 2010 · I just wanted to share my experience with you all Car bought new in Sept. It has an i-ELOOP system that is causing me issues. Pull off your Mazda 6 from the road and consult with a Mazda customer support. Leave the engine idling and wait until the message disappears. Stop car in a safe place. Jun 20, 2025 · Is your Mazda displaying a charging system malfunction warning? You’re facing one of the most critical electrical issues that can affect your vehicle. Start by testing the alternator output voltage with a multimeter; it should read around 13. electrical system For more information or battery services WhatsApp 017 Feb 15, 2024 · The battery charging system in your Mazda vehicle is important for keeping the battery topped off and ensuring that it has enough power to start the engine and keep its electrical components working. Apr 10, 2014 · A total of 9000 examples of the latest generation Mazda 6 are being recalled due to a system malfunction that may prevent the car’s battery from charging and eventually lead to the car stalling. 2014 Mazda 6 i-Loop Battery Management Warning Light Issue Mazda 6 i-Loop users often face battery drain and warning light activation due to sensor or wiring faults. I left my car in my garage for about six months during the pandemic and didn’t turn it on once. So continued to drive to the nearest garage and on route If you see the warning saying “I-ELOOP Inspection Required” in your Mazda 6, it means the problem is with the charging system. We would like to show you a description here but the site won’t allow us. Now i'm getting Charging system failure. I really don't want to pay the dealer $500 again for their battery. So I turned the car off. Customer: Hi, I have a 2017 Mazda 6 GT. I recently got a charging system malfunction message and like before, it went away after restarting the car. I did warn the car audio shop about the I-eloop system. If any of the following warning lights or the indicator light turns on/flashes, the system may have a malfunction. It also controls charging. Fix may work once or twice but if the warning message returns, there’s a high chance you’ll need to have your battery replaced Fix assumes battery has If you see the warning saying “Battery management system malfunction” in the Mazda 6 or basically any other Mazda model, this is clearly a problem with the b Jun 2, 2022 · This article examines the Mazda Advanced Keyless Entry System, addresses the problem of the keyless system malfunction, and offers possible solutions. Does anyone know how to fix this? Jun 25, 2025 · Struggling with a Mazda Battery Management System malfunction? Explore our comprehensive guide for practical solutions and helpful tips to get back on the road! Aug 5, 2014 · Mazda North American Operations Irvine, CA 92618-2922 2014 Mazda Motor of America, Inc. The stored electricity is used as power to charge the battery and the vehicle's electrical devices. Over a week ago after coming from work, I parked my car on the driveway, the iStop system switched the engine off, I pressed the iStop button to disable it and switch the engine back on and I received following warnings on my dash: Charing Syatem Malfunction. 2014 Mazda CX-5 Charging System Malfunction: What to Do CX-5 often faces alternator failure and battery drain causing charging system warning lights. Anyone know how to reset? Sent from my HD1925 using Tapatalk May 18, 2022 · A couple of weeks ago, the orange triangle with exclamation mark in center popped up on the dash. However, I found a link (see link and verbiage below) that mentioned Jun 28, 2021 · Hello, I have 2014 cx-9 grand touring which has a charging system problem. Customer: Hi. Oct 16, 2016 · Owner of a 2014 Mazda3S-GT with i-ELOOP technology. I have decided to purchase the factory battery part # PE1T185209U from the dealer even though it is quite expensive. Check these troubleshooting and repair guides for more help on your Mazda. The battery was completely drained and I needed to get it boosted to start it. 2. The Master warning light will be illuminated. Went to auto zone they said battery good faulty charging sustem went to Advance Parts they sais battery fine charging system In this video I talk about how to fix Mazda istop (start-stop) amber light flashing issue. Replaced battery and alternator (alt 2times) battery light started coming on and off intermittently and charging rate steadily decreased from 13. So, knowing how to diagnose and fix these issues is essential for Mazda owners who want to keep their vehicles in top shape. I have read through many threads and read much advice regarding battery replacement on a 2014 6 GT. They did a New York State inspection. 0l, 227,000km (141,000miles) original battery and alt. 2L i-ELOOP Charging Warning and Overheating Issue Mazda 6 often faces i-ELOOP system faults and engine overheating due to cooling system failures. 57k Miles. As an electrical engineer, I have some understanding of how this system works. Jan 7, 2023 · What does the Charging System Failure Message Mean? The charging system failure warning message means that there is an issue with your car’s charging system and that your alternator may have stopped charging the battery. Jun 29, 2022 · When the red battery light comes on in the dashboard of Mazda3, it indicates a malfunction in the charging system. But what does this actually mean? Engine system malfunction message highlights Common reasons: issues with any engine sensor or other electronics-related problem How to fix: read the codes to understand the issue Possible consequences: depending on the actual problem The Mazda 6 with the iEloop uses a special battery. The i-Loop system monitors battery charge using a regenerative braking capacitor. Battery Inspect the battery in the following procedure. check battery condition 2. dealer battery??? I am about to replace the battery in my 15 GT w/ i-eloop, (that dreaded battery maintenance light) and was wondering how this worked in the long term. Measure the back-up current between the negative battery terminal and the negative battery cable. Jun 29, 2022 · When the red battery light comes on in the dashboard of Mazda6, it indicates a malfunction in the charging system. You can't just slap in an equivalent battery from Autozone, there aren't any. Dec 10, 2022 · Hello everyone, I'm looking to by a Mazda 6 sport nav 2. Mar 25, 2023 · Your Mazda's battery management system makes sure that the components of your battery and charging system are all operating normally. Every time this happens my MPG goes through the floor (20 MPG or less), the engine is lumpy and the i-Loop does not recharge - no Charging malfunction warning comes on. A warning light may indicate sensor failure, wiring issues, or capacitor malfunction. I've bought Mazda 3 2014 last year and till june 2021 everything was… If any of the following warning lights or the indicator light turns on/flashes, the system may have a malfunction. Please note: This guide covers every single possible symbol/warning light for ALL model variations for Mazda 6, including standard, premium and top-of-the-line models, plus variations in body shape. It’s crucial to identify and address these issues promptly to maintain your vehicle’s performance and longevity. Jul 28, 2022 · In this article, we'll tell you what to do if your Mazda says Charging System Malfunction and offers you to park in a safe place. Mar 26, 2025 · Ever seen that dreaded “Charging System Malfunction” warning light pop up on your Toyota’s dashboard? Your stomach sinks as you wonder if you’ll make it to your destination. I kept oem alternator and replaced regulator Battery System Malfunction Just had this error on my 2015 Mazda 3. Stop vehicle immediately in a safe place. I contacted my dealer and they said they need to run a diagnostic check to see what the issue is. I already changed new battery and alternator but still i got those errors on my dash and infotainment screen. It also identifies the cause, solution and repair cost Mar 1, 2024 · The quality, reliability, and comfort of Mazda vehicles are important to me as a mechanic. Consult an expert repairer, we recommend an Authorised Mazda Repairer. But the battery light can also come on due to a damaged wire A charging system malfunction in the 2017 CX-5 typically involves the alternator failing to recharge the battery, leading to a no-start condition. Dec 18, 2024 · Hello, for months my 2015 Mazda 3 s GT has this weird issue where at over 2,500 RPM the battery light comes on and if car throws a charging system malfunction but once it drops below 2,500 RPM turns right back off. Installed AGM battery. If the indication light fills with light while driving, it predicts a fault on the charging system. Test load chart Battery positive voltage with load Back-up Current 1. Battery was diagnosed as faulty and replaced. 2015 Mazda CX-5 Charging System Malfunction Warning Explained CX-5 owners often face alternator failure and battery drain related to charging system errors. The charging system malfunction light came on after I was driving for about 20 minutes. Are you noticing a hesitation in the starter cranking the motor and lights that are dim? Meanwhile a suggestion (at your risk), you can possibly try a hard reset by disconnecting the battery terminals, reconnecting If the engine is started after the vehicle has not been driven for a long period of time, an “i-ELOOP charging” message may be indicated in the display. Mazda3 – (tomas devera photo / Shutterstock) The most common reason for battery light illuminating in Mazda3 is faulty alternator. While this #itsaboutcarproblem #i-eloop #themechanictvchanneli-ELOOP PROBLEM MAZDA 3-6 MODEL/BASIC SETTING PROCEDURE Hello, I just got a message of i-eloop malfunction charging and I check the engine I find out the fan belt is totally broke, will the problem be fix if I remplace it? i-ELOOP is a regenerative braking system. A charging malfunction warning despite a new battery and alternator suggests wiring or voltage regulator issues. This video talks about the possible causes of the keyless system malfunction light on a Mazda vehicle. This can happen due to a number of reasons which we will discuss in this article. new alternator. What could be other Hello, I'm stuck with problem "charging system malfunction" since june 2021. The alternator in the car and the battery are both brand new. Warning message "Battery Management System Inspection Required" and then "Charging System Malfunc tion/Engine could stop unexpectedly" is displayed in the instrument cluster information d. Called the dealership - no answer. 2014 MAZDA 6 Grand Touring with 90k miles. Say bye-bye to the alternator’s electrical connection. 0l Duratec (AJ). · · · , : · · · · The Master warning light will be illuminated. It doesn't affect the driveability of the car, so I'll probably leave it alone, unless someone here recommends I take it back to Mazda to get that fixed. new battery. A variable A charging system malfunction message usually indicates alternator or battery issues. It’s solid; I noticed it about five minutes ago while driving. Warning message "Battery Management System Inspection Required" and then "Charging· System Malfunc tion/Engine could stop unexpec~edly" is displayed in the instrument cluster information display after driving in the rain. We'll see what it means when your check charging system light comes on. I had my 2019 CX-5 (64,500 miles) serviced yesterday at a Mazda dealership. This warning indicates a problem with your car’s ability to maintain proper electrical power, which could leave you stranded if not addressed quickly. A couple of seconds later, a warning came up on my home screen saying “charging system malfunction. ” Now waiting for a tow truck to go back to the Aug 21, 2019 · Hello all. The battery is more effectively charged with a higher voltage when the battery is cold and a lower voltage when the battery is warm. Battery Management System Malfunction | Ganti Aki Mazda 6 yangpentingkomentar 14. This Japanese technology is designed to prevent damage to your battery by ensuring it receives the right amount of power and alerts you if there are any issues with the battery or charging system. I feel it's the dashcam that's draining the battery since it's connected to the cigarette lighter. Many newer Mazda models include a menu option within the vehicle’s infotainment system or dashboard settings that allows you to perform a BMS reset. Consult an Authorized Mazda Dealer. I hope this info will help others who is experiencing the Nov 13, 2020 · I’ve been having a regular issue with the energy recovery system where the engine picture greys out randomly (as seen in the picture) and does not come back on again. Using the infotainment system display, I found the issue description to be "i-ELOOP System Malfunction". Oct 28, 2013 · Fallo del sistema de carga See Original charging malfunction system Jump to Latest 107K views 35 replies 17 participants last post by marktoledo94 Jul 25, 2023 LouieVbbp Discussion starter If the system believes the energy storage capacitor has failed, it will prohibit the charging system from operating and will illuminate the “Charging system warning light” (and the message display will indicate “Charging system malfunction”). Oct 15, 2021 · Stuck it on charge for 6 hours and after a fully charged battery the i-Eloop thing is working fine but the i-Stop is not. iStop Malfunction. i-ELOOP Indicator Light Illuminated (vehicle without type C/type D audio) The light turns on during power generation. Did a lot of research regarding this issue, if you search "Battery Management System Malfunction on YOUCANIC" you'll fin and article it helped me figure out the problem. I’ve seen some comments on the internet that this error is very common. After about 15 minutes came back to the it and the car is giving off 3 errors: Hybrid The Mechanic can help with your charging system malfunction warning on your 2015 Mazda 3 iSport. My Mazda 6 has around 86k km and it does starts ok. And it did not pop up untill I drove off. Loosen the belt, swap out the alternator, and give the belt some love too. didn’t work. Its solid and red. isplay after driving in the rain. 2 2017 from a car dealer. 8 to not charging at all now. The dealer gave me a break at $400 - but still very expensive compared to a regular battery replacement. . ” The battery light is also illuminated. I pulled into my parking space and shut the car off. It Apr 3, 2023 · Mazda 6 Battery Charge Warning Light This dashboard warning light brightens when the ignition is activated and switches off when the engine is turned on. When I went to see the car I saw a message with Battery malfunction system. There are also procedures for disconnecting, removal and charging that need to be followed to prevent issues. 2014 CX-5. I had the dealer replace the E85 battery, but that didn’t resolve the warning. Diagnose a failed alternator on a 2005 Mazda 6s with the 3. 0-liter or 2. In diesel Mazda cars this may also be connected with the clogged Oct 13, 2024 · Hello all, I've just received my 2022 CX-60 Plug-in and had the following occur to me: I plugged it in a wall socket using the slow home socket charger at first everything seemed to charge ok and worket. Probably should pull over immediately. If it detects a problem, it alerts you with the "battery management system inspection required" warning. Now when I turn the ignition on I am greeted with the "Battery Management System Malfunction" but when I turned the engine on I got a purple text telling me "Charging system malfunction, pull over to a safe place immediately" (or something along those lines). What should i do next? May 15, 2014 · I opened the maintenance app in the infotainment system, and there was a warning that said "i-ELOOP system malfunction". I start The driver is notified of the i-ELOOP power generating status and the vehicle conditions by the i-ELOOP indicator light and the control status display. The light is an orange exclamation mark inside a triangle. Once it started I got a million malfunction errors. Verify that the engine switch is at OFF and that the key has been removed. Jul 12, 2019 · Started the car up, everything was fine. Jul 20, 2022 · It can be really frustrating when that little light on your Mazda's dash comes on, indicating an "Engine System Malfunction". 5L I4 6-speed shiftable automatic FWD 5983 mi When returning the vehicle for continuing vehicle vibration, a message came up saying charging system malfunction, pull over immediately. If you find this reading helpful, follow us for more! Most common problems stem from faulty alternators, weak batteries, or damaged wiring. Typically, you’ll need to navigate through the menu—look for sections related to vehicle maintenance or battery systems—and select the reset option. Contact an expert repairer (we recommend an Authorised Mazda Repairer) to have your vehicle inspected. 5-liter engines. Stores large amounts of electricity instantly and efficiently uses the electricity for electrical devices and accessories. Drive to the side of the road and park off the right-of-way. I was quoted $750 for a replacement battery after only 3 years age. $750 for a battery every 5 years sure offsets a lot of extra mileage savings that th iEloop is supposed to give. Jan 1, 2022 · Hello, This afternoon, after I started the car I got the battery management system malfunction warning. If the warning light illuminates while driving, it indicates a malfunction of the alternator or of the charging system. Check the alternator output with a multimeter; it should read around 13. 2D. Today while driving I was about to turn into an If any of the following warning lights or the indicator light turns on/flashes, the system may have a malfunction. Tonight when going through the McDonalds drive through, a master warning light came on, with the words 'Vehicle System Malfunction'. Mazda 3 2020 preferred (mexico built) - Just out of warranty 36,772 miles and here it comes , wtf alternator already. May 5, 2021 · So yesterday whilst driving along in my 2015 Mazda 3 I got a warning light come up saying ‘charging system malfunction’ and the battery sign was red on my dash. I jumped started the car and all looked good. Replacing the battery is the most likely failure cause and the most common question I receive from If the warning light illuminates while driving, it indicates a malfunction of the alternator or of the charging system. The Q85 battery isn't the same as a normal car battery. Jul 29, 2022 · In this article, we'll tell you about Mazda CX-5 Vehicle System Malfunction Error on dash and some possible issues that trigger this error to come on the dashboard. The i-ELOOP system suppresses engine load used for generating power and improves driveability and fuel economy by generating electricity with the kinetic energy that is generated when the vehicle slows down by applying the brakes or during engine braking. The i-ELOOP warning with high coolant temperature suggests charging system or cooling issues. Nevertheless, even reliable cars need regular maintenance. 2019 Mazda Mazda3 4dr Sedan 186-horsepower 2. Driving while the message If any of the following warning lights or the indicator light turns on/flashes, the system may have a malfunction. All oil changes and recalls are done on time including Recall#: 14V173000 for the charging system About a month ago, I started to get "Battery management system inspection required", see photo. Check the alternator belt for wear or looseness, inspect battery terminals for corrosion, and test battery voltage. Feb 25, 2014 · Warning message “Battery Management System Inspection Required” and then "Charging System Malfunc-tion/Engine could stop unexpectedly” is displayed in the instrument cluster information display after driving in the rain. Did you solve this problem? I see the same error code on my Mazda, it also beeps while driving and warns "charging system malfunction engine could stop unexpectedly" Thanks In this comprehensive guide, we’ll delve into the various reasons behind charging system malfunction in Mazda vehicles, their symptoms, and how to resolve them. But the battery light can also come on due to a damaged wire Warning message “Battery Management System Inspection Required” and then "Charging System Malfunc-tion/Engine could stop unexpectedly” is displayed in the instrument cluster information display after driving in the rain. Safety and Driver Support Systems I have a 2014 Mazda 3 2. The company says that a software issue could cause the battery management system (BMS) to malfunction, potentially leading to reduced engine power and stalling. How can i get this fixed without going to a dealership? i-ELOOP System Malfunction Advice Request Sort by: Add a Comment Feb 4, 2014 · Warning message “Battery Management System Inspection Required” and then "Charging System Malfunc-tion/Engine could stop unexpectedly” is displayed in the instrument cluster information display after driving in the rain. Technology is a crucial Jul 9, 2024 · Battery management system malfunction in Mazda is a common issue in your car journey. Don’t worry – while this warning shouldn’t be ignored, understanding what’s happening can save you both stress and money. cranks up fine but the Feb 9, 2025 · A charging system malfunction can be diagnosed by measuring the alternator output (I do not have the tech smarts to provide a procedure for that or to state the baseline output). Very cold day to be awaiting a tow so continued the last couple of miles. Alternator Annoyance charging system malfunction mazda Issue 4: Alternator Drama If the alternator is throwing a wrench in your charging system, show it who’s boss: Unplug the negative battery buddy. It can be caused by faulty vital components, such as the battery, alternator, voltage regulator, or connectors. take it to a dealer msg. 5 volts when running. 2013 (dealer is 45 miles from home) Car serviced at another dealer who is a few miles from home. Every morning when I start the car, it shows the i-ELOOP charging warning. I wanted to share how I fixed it and maybe help some people not take a drive to the dealer. " In this system, a capacitor is used to store electrical energy generated during deceleration. Today I was driving my car when I gave me this malfunction message. Check the radiator, thermostat, and coolant level for blockages or leaks. PCM is throwing DTC P2503. 3. The Mazda6 warning indicator light and warning messages are shown below: Jan 17, 2020 · Vehicle System Malfunction warning, engine running fine and no other warning lights, reading through many forums suggesting internal oil filters or vacume pumps, could be anything 😕😕, one suggested a loose battery terminal surely not? If the warning light illuminates while driving, it indicates a malfunction of the alternator or of the charging system. Update: Apologies for the weak audio. However, the i-ELOOP, despite charging during normal drive, no longer holds the charge. If the current exceeds the maximum, remove the fuses My apologies if this question has been already askedI have 2014 Mazda 3 GT with tech package. When I switched over to the i-ELOOP status monitor it was showing the recharge animation continuously, however the capacitor indicator remained at a discharged state. Nov 9, 2023 · Now when I turn the ignition on I am greeted with the "Battery Management System Malfunction" but when I turned the engine on I got a purple text telling me "Charging system malfunction, pull over to a safe place immediately" (or something along those lines). jlvgsepyeabqknoltdhpulfbzproieorkujrxziqiohzesrqmaxf