Hyundai ioniq battery problems. Page 1 of 2 1 2 Next > Aug 5, 2022 #1.

Hyundai ioniq battery problems If not, you get a free new battery - hopefully not too long There are many items in your car that run off of your 12v battery including your standby computer and EV battery management system. IONIQ 5,BATTERY OFF. , spent approximately $900 million to repair 4,700 2020 Ioniq EV sedans and 2019–2021 Kona Electric SUVs with potentially short-circuiting lithium-ion batteries. A previous main battery problem at 44300km. I have read a couple unverified reports of refreshed 2025 model year Ioniq 5s experiencing eerily familiar ICCU problems with as few as 800 miles! Dive Brief: Hyundai Motor America recalled approximately 145,000 electrified Ioniq and Genesis brand models over charging and drive power issues, according to a Nov. Some of the most common 2022 Hyundai Ioniq 5 problems are related to electrical issues. I think in general they're obliged to get you a courtesy car for any warranty investigation and in my case they arranged a hire car because there were no courtesy cars available. However, if this occurs too frequently this action is halted in case there is another fault. It's getting worse several Discover solutions to Hyundai Ioniq 5 Problems, including battery, charging, and software concerns for efficient troubleshooting. They limited the API requests available each day in order to ensure this does not affect further users. an EV driver can adjust their driving style to cope with both the conditions and the potential battery drain and avoid any range problems. Keeping an eye on these signs is important Starting about a month ago, my 2023 Ioniq 5 AWD started experiencing the dead 12v battery issue. The battery should have been changed by now. This was weird, and it makes me wonder if something is wrong with the Ioniq 5 12 volt battery system. The recall now affects more than 180,000 vehicles across several Hyundai IONIQ 5 US ICCU Recall (aka 12V battery failure issue) and Tesla Supercharger access and adapters. It's getting toward leaving your lights on. 6 over 24 hours indicates a discharged battery Hyundai Ioniq 5 Dec 21. no car problems I can But even 10 mA is 3 Wh per day. The software can help identify a problem with the battery. I'm still happy with the car in spite of the strange battery problem and the burning odor I still experience when I start it in the morning To sum it all up, the 12V battery discharge warning in the Hyundai iONIQ 5 is caused by overactive unauthorized Bluelink use by third-party apps and ICCU-related issues. Using this data will help in diagnosing 12V battery problems. Few battery’s cell burn. The solution is simple. NHTSA says the cause is the vehicles' Integrated Charging Control Unit (ICCU), which is likely to get damaged due The 2018 Hyundai Ioniq Hybrid has 20 problems & defects reported by Ioniq Hybrid owners. 3 briefly but sold as didn't like it! A community of Hyundai Ioniq enthusiasts discussing the electric acceleration & The Hyundai Ioniq Electric gets a lot of safety equipment as standard, while a maximum five-star Euro NCAP crash test rating from 2016 should give you peace of mind, too. No respond to either FOB. I'd like to collect the general 12V battery-problem in 1 place to try & get a handle on it. Does anyone have any good data that points to just how frequent this is happening? Is there any recognition from Hyundai regarding the problem, or a fix? Getting stuck somewhere with my Ioniq is now a growing worry of mine. Save Share Reply Quote Like. Pack is designed for easy of repair and module replacement. The worst complaints are brakes, electrical, and transmission problems. Hyundai Ampera 2015-2021, Red 2019 Ioniq Premium 38 kWh since Oct 2020, ID. And after the eventual servicing, they didn't clarify why this new 12v battery would solve the underlying problem, or what was causing this phantom power draw at such regular intervals. I had 12v battery problems when my Leaf was 3 years old, and the same 12v battery problems occurred when my Ioniq was around 2 years old. While all this was going on I called the Hyundai roadside assistance number to see what they advised. Also, if your battery is starting to get worn out, you will have to get a Battery Degradation: This issue can cost between $3,000 and $8,000 to fix. Hyundai Ioniq Hybrid 2020 Tatchback Automatic 70502 miles. If this battery is anything like the Hyundai OEM battery installed in the rear of the car on HEV/PHEVs, there is no slide in option available as the terminals are not in the right place. Click on another model year to view more problems: 2021 2022 Hyundai battery problems caused a recall in October 2020 for 2019-2020 Hyundai Kona Electric vehicles, then 2020 Ioniq EVs were recalled in March 2021 for the same battery problems. there is some evidence that there is a draw on the battery, like a dashcam in parking mode. Has anyone else had this same issue occur with the Ioniq 6 Hyundai would be well-served by solving this nagging ICCU design and fabrication problem for the sake of the dedicated and somewhat naive customers who love their Ioniq 5s and related Hyundai EVs. . cpO Discussion starter. Have had no problems with my Ioniq, but my previous Elantra (with key start), had a similar problem from time to time (it was very intermittent), but it did have a sensitive (automatic) gearshifter. Links: Problems/Defects on New Ioniq 5 Thread . Should I depart myself of this IONIQ 2020? this is also a problem with the ioniq cars. The easy fix is to buy (from Amazon or any of your favorite Auto Supply Stores) a small battery pack based jump starting kit that you keep either in the Frunk (or in the main cabin of the vehicle - I keep mine in the underneath center console storage). The newer models, particularly the 2024 and 2025 versions, show a notable decline in reliability, with concerns like battery degradation and Hyundai integrated charging control unit recall follows March recall for same battery problems. Should be even more reliable when there is no engine. However, Hyundai has provided solutions to address these problems, including limiting Bluelink server traffic and replacing the ICCU and ICCU fuse. Compare price, lease, real-world range and consumption of every electric vehicle. ” A preliminary review revealed that over-current within the ICCU can result in damaged transistors (FET) in the LDC (DC-to-DC Hyundai techs seem to believe the 2023 ICCU is being installed into 2022 models to fix the issue which would indicate Hyundai believes the 2023s to not have this problem at this time. Hi, the Ioniq 5 12V battery issues have already been discussed widely but I might have found yet another problem which may affect the long-term battery lifespan. Won't start or turn on in any way. They changed the sensor under the warranty. Hyundai Affected Models: Hyundai Ioniq 5 (2020–2022) 12-Volt Battery Charger Malfunction. CoSolar. i have a battery minder, and i can check the battery, which i do The problem NEVER occurs when the battery is not 100% charged or connected to charger. I'm in the market for an EV right now and will be test driving a few cars this weekend, including Ioniq 5. There's something wrong. Hyundai has acknowledged a 12V drain issue they state resulted from excessive Bluelink access. New This is the same company that charged owners to fix a problem the How to test your Ioniq Hybrid‘s battery, step by step. ” The first to launch was the 2022 Ioniq 5, which has multiple well-publicized battery-related issues including heater and preconditioning, and battery charging problems. Comment Same issue here. The charger of the vehicle’s 12-volt battery may malfunction, and switch to the backup mode. US ICCU Recall (aka 12V battery failure issue) and Tesla Supercharger access and adapters. Shortly before Christmas I drove the car for around 30 minutes and then sat in it for 2 hours while connected to a level 2 charger (with ignition off); at times I switched on HVAC as the windows misted up. Open comment sort options. The integrated charging control unit may become damaged and fail to charge the vehicle’s 12-volt accessory battery, which could result So, now, let's see if they can fix the battery problem. A coincidence? A community of Hyundai Ioniq enthusiasts discussing the electric acceleration & reliability of the Hyundai ioniq. This is a standard car battery. 2015 Hyundai Sonata Sport 2. In fact, I was not even able to unlock the doors as the vehicle had absolutely no power since the 12v battery had drained to zero (found out later). A few months ago, Hyundai and its battery supplier, LG Chem Ltd. Read about it here. Got back in the car after a couple of hours and got the dreaded "Low voltage on the 12 volt battery, stop safely". The Hyundai Ioniq 5’s battery preconditioning feature represents a significant advancement in electric vehicle technology, offering enhanced charging efficiency, improved performance, and I have been following the problems with the 12v battery for several months and there has been a lot of good advice given. While the 2022 Ioniq 5 hasn’t been The 12V battery does get some extra charging while the car is plugged in, and Hyundai doesn't seem to manage their 12V battery all that well to begin with, so that could be a factor in your car being dead. Hyundai is recalling over 145,000 Ioniq and Genesis vehicles due to a 12-volt battery charging issue that could cause the EVs to lose drive power and increase the risk of a crash. The other constraints are shown in the attached. These notes will hopefully add a bit more useful information. It's under warranty, and I've been chasing the dealer for over a month, but they're saying they can't get a replacement. This is good because some service techs don't understand electrical problems very well and would not be able to diagnose a faulty battery with basic tools like voltmeter and load Hi - I am thinking of buying a "buyback" Ioniq 5. Hyundai IONIQ 5 Hyundai IONIQ Electric (EV) ('17-'21) Hyundai IONIQ General Discussions Hyundai IONIQ Hybrid ('17-'21) Hyundai IONIQ Plug-In Our 2024 Ioniq 5 is set for off-peak charging from midnight to 7 AM (both in the car and on Bluelink). I am not sure if being below 20% has anything to do with the root cause of the problem but I did read that Hyundai recommends charging the battery between 10-20% to maximize battery life thus the reason for me allowing the high voltage battery to go below 20% before charging. Had the latest recall done on 12/11. 45 posts · Joined 2021 Add to quote; Only show this user We have another car, and if I had a 12V battery problem at home, I could jump start from that one. e. The recall also affects Hyundai’s sub-brand Kia. If you check the InsideEVs Forum, there are several submissions from A few months ago, Hyundai and its battery supplier, LG Chem Ltd. The contact stated while driving 59 MPH, a warning message advising to stop the vehicle due to low battery was displayed; however, the main battery was Mine was not recalled. Most EVs do not charge the 12v battery unless the car is on and you’re driving. Then, when the dealer does any work on the car that uses power then the car should either be switched to utility mode or switched on as this ensures the 12v system is powered from the HV. Just make sure the "restart after power out" is disabled. If you're in warranty, it's Hyundai's If it was made between May & Nov 2019, it might be affected, depending on who made the battery. That gives 8 ON/OFF sessions which isn't perfect but close enough. A community of Hyundai Ioniq enthusiasts discussing the electric acceleration & reliability of the Whether you are entitled for it to be replaced or repaired depends on what caused the problem. I swapped the 12V battery in my Ioniq 38 on Sat Feb 3rd so 22 days ago, and my data still goes back to 8 Sept 2021. If you have a separate 12V battery charger, just putting the battery on it overnight once a month or so doesn't hurt. It seems likely Hyundai bought them back due to the 12 Volt battery problems (one of the dealers read the buyback paperwork to me over the phone). Cars are expected to reliably start. I then took it to dealer and had ICCU updates done. So it is possible the 12v battery was already low. Software update only. I have both fuse panels open and have made a couple of semi-educated guesses to check some fuses, so far none appear blown and I put them back. See owner's manual. 8V & dropping to 12. It sounds like this BMS update simply increases the number of times the 12v battery is topped up per day. Full Forum Listing. The 60Ah battery should have more than enough capacity. Earlier this year I had several instances of the 12V battery dying. Thought problem was fixed, but now something different is occurring: Car won't start. some say if your phone is close enough to the car, it will keep draining the battery. Once the car 'starts,' the traction battery-to-12V inverter drives the battery voltage, not the battery itself. It took a full year to remove the burn cells et replace them by new one. Hyundai IONIQ Hybrid ('17-'21) US ICCU Recall (aka 12V battery failure issue) and Tesla Supercharger access and adapters. com Open. They ordered the part and I am now waiting for more then a week for the part to arrive and for the dealer to fix it. even alarm systems, or something connected to the obd port. I haven't been stranded yet, but come close. Top problems. Explore Our Hyundai IONIQ Plug-In Hybrid (PHEV) ('17-'21) US ICCU Recall (aka 12V battery failure issue) and Tesla Supercharger access and adapters. Customer: My 2019 Hyundai Ioniq is dead. Explore Our Forums. I had several times where I had to fiddle with it before I could get the ICE to start with the key, generally having to turn the key with my left hand reaching over while my right hand . My Ioniq has a dead 12 V battery. 18 National Highway Traffic Safety Administration announcement. The main HV battery does top up the 12v if the SOC of the 12v drops below a set level. All the 12V battery has to do is start the computer and open the doors. It is designed to supply a high current to crank start an ICE car's engine and then sit on continuous charging from the alternator while the ICE engine is running. Comments in this thread say I should be seeing a flat line at about 13V all day, but the original typical Day 1 starting at 12. While my first EV, an Hyundai AE2 did have a traction battery replacement under warranty, and some crappy software, it was a great car and only sold when I needed more range. A community of Hyundai Ioniq enthusiasts discussing the electric acceleration & reliability of the Hyundai ioniq. 12. g see my pics here: 12V Battery Vampire Drain seen on Ioniq 38! My fault? A which should give you an idea of the health of the battery. Everything dead. To my mind, a flat battery in 6 months is still a problem. No power anywhere. It appears that the BMS is not enabling the traction battery when the vehicle is plugged in (except to charge it of course) , and I recall reading this behavior was by design to address overheating of the charge port (not sure i this is true, service dept. Top. Therefore, Hyundai will not cover it. 0T Turbo Problems: Complete Issues & Solutions Guide. How to do it, we give advice on a special page. I charged it a few times with a portable jump starter. Hyundai Ioniq Electric reliability & problems It is not that simple (and plenty of other EVs have similar 12v problems). 12V Battery Dying. Reactions: Li-ion is an obvious possibility for a new 12V battery type, Hyundai already use this in the Hybrid I believe, so maybe that's acting as a test Charging Problem following 12V battery replacement. Battery. If the issue is a higher than expected drain on the 12v system Some Hyundai Ioniq 5 owners are complaining that the 12-volt batteries on their cars are draining for no apparent reason. Driving in this mode can cause a fu Hyundai Ioniq 6 (2022 – That includes the 2022-2024 Ioniq 5, 2023-2025 Ioniq 6, 2023-2025 Genesis GV60, 2023-2025 Genesis GV70 (Electrified), and 2023-2024 Genesis G80. Bigfeets. com, priced below $40k. A community of Hyundai Ioniq enthusiasts discussing the electric acceleration & reliability of the The contact owns a 2022 Hyundai Ioniq 5. Hyundai and Kia do seem to be having a problem with the "Refill inverter coolant" warning, where the coolant in 2019-2021 (or 2022) vehicles is crystallizing inside the system and where in some cases they can't fix it. The Ioniq is supposed to recharge the 12V battery from the traction battery. 1 report . list together 2019 Hyundai Ioniq Electric 38 kWh Comfort, since October 1, 2019 2017 Hyundai Ioniq Electric 28 kWh Comfort Marina Blue from January 2017 Heiloo, The Netherlands. There is a major problem with the 2022 Hyundai IONIQ 5 that it shares with the 2022 Kia EV6 that is built on the same E-GMP, its first dedicated BEV (Battery Electric Vehicle) platform. Battery Drain Affecting Door This was the requirement by manufacturer to figure out what is the cause of problem. Cars: Hyundai Ioniq 5 on order, Hyundai KONA 64kwh Sept 18, The ICCUs in Hyundai’s approximately 145,200 recalled model-year 2022-2024 Ioniq 5, 2023-2025 Ioniq 6, 2023-2025 Genesis GV60, 2023-2025 Genesis “Electrified” GV70, and 2023-2024 Genesis “Electrified” G80 vehicles “may become damaged and stop charging the 12-volt battery,” according to a recall report submitted to the NHTSA. On July 16 I posted a new thread on problems I had when the 12 volt battery died. 85V is a new battery; find access to the 12V terminals and leave IONIQ Forum | Hyundai IONIQ Electric (EV) ('17-'21) IONIQ Forum | Hyundai IONIQ Plug-In Hybrid (PHEV) ('17-'21) If you have the Plug-in, the Polaris AGM part# 4081481 has been found to be an exact match that's more widely available (and somewhat cheaper) than the frequently back-ordered OEM battery from the dealership. The vehicle’s 12-volt battery charger may malfunction and switch to backup mode, which could reduce the vehicle’s driving capabilities and potentially affect safety. Save Share Get your dealer to change the 12 volt battery,my car has been back at the dealer 5 times with the same problem ,the battery was changed and so far I have had no problem . A community of Hyundai Ioniq Check to see if all of the potential problems with your Hyundai Ioniq have been resolved in the past. Hyundai also has a decent reputation for reliability, backed up by a five-year/unlimited-mileage warranty. 12v battery failures are normally caused by either excessive loads - that is something loading the 12v that should not be. This battery sensor stores battery data for the past 30 days. Reactions: ioniqfam. 2012 Hyundai Veloster Oil: Complete Guide To Type, Capacity & Changes. What are the most common problems with a used Hyundai Ioniq Update problems 38kw Ioniq. It affects the battery’s performance, and while there are no recalls, Hyundai offers an 8-year/100,000-mile warranty on batteries and has released software If your Ioniq 6 has battery problems, you might notice a shorter driving range, warning lights on the dashboard, slow charging, strange noises while driving, and uneven power. Please do not create duplicate threads on these topics. A 10 mph reduction in speed on the motorway in poor weather and visibility can On 2 occasions my brand new Ioniq 6 SEL was unable to start despite having the high voltage battery charged. November 24, 2024 — Hyundai ICCU failures have caused a recall of nearly 180,000 of these vehicles Hyundai Ioniq Battery Issues: A Real Problem. The solution, until Hyundai solves this problem, is to stick some felt pads on the inside so that the charge door does not touch the switch anymore, see video (in German), but you will understand. At that point replace the battery. An AGM In fully electronic Hyundai Ioniqs, this problem is caused by an uncharged battery. Tip: Check the vehicle’s Hyundai Ioniq 5 (2021 – 2024) 01/06/2024. And it makes me a little nervous about being stranded in some remote location. Ensure your battery has enough charge. Unfortunately, battery charging is still a problem with the 2023 model along with other electrical system issues. 2018 Kia Niro LX HEV Metal Stream - identical to Ioniq drivetrain. I remember seeing posts about frequent Bluelink activation causing 12v battery degradation - but I was also pretty sure that Hyundai claimed that they fixed this issue by The battery fitted in my 2021 Ioniq 5 was a Hyundai 37110-3X000 60ah. I bought my 2020 IONIQ 38kWh new in Oct 2020. CharlesBranch Member. first few months of having their car, or has anyone noticed any battery degradation already? I know this is a common problem in Teslas and other EV's, so wondering if we will see it as an issue with the Ioniq 5? A community of Hyundai Ioniq enthusiasts discussing the electric The car’s HV battery does not charge the 12v battery if the car is shut down and the HV battery is less than around 20%. Reactions: Pete Cittern. The report also claims that Hyundai found that the loss of power is due to the 2022 IONIQ 5’s Integrated Control Charging Unit (ICCU) that “is responsible for powering both the HV (Hybrid Vehicle) battery and the LV (low voltage) 12V battery. Before we call that a record-breaking mass battery replacement by a major automaker, we The problem is when the battery goes bad from too many deep discharge cycles and will no longer recover to a near full charge. What I think I thought this would be a useful thread to discuss the Ioniq 5 battery, specifically. A community of Hyundai Ioniq Putting back the original battery solved the problem, until he again voted for the Ohmmu. The most common problems in Hyundai Ioniq are engine problems such as sudden loss of power and short circuit within the battery. I don't know much about your problem, but my 2020 Hyundai Ioniq was in for a battery investigation (and ultimately replacement) for most of September in Oxfordshire. It ran nicely until May 2021 when I experienced the dead 12V battery problem. While the Ioniq 5 battery is designed to be opened and repaired, I would guess that most dealers are afraid to do this. 2023 Ioniq 5, ex Tesla Long Range, ex Ioniq 2. Thanks! I found a 16 step, 50 A 208 VAC, programmable timer for $99. 3 briefly but sold as didn't like it! The HV battery does the charging as there is no alternator - Hyundai would solve most of the PHEV battery problems if it had an alternator - the Hybrid has one. In addition every accessory that you have in a normal gas car, runs off of 12v in your Ioniq 5. I've seen one report of an Ioniq EV with this issue, but ours wasn't affected in the time we had it. Best. Jump to Latest Unfortunately, after some warnings of problems in the charging in alternating current, promptly resolved by the local service of Cagliari, and some configuration problems and compatibility with some charging stations, in July 2024, after about 110000 km traveled, the Ioniq 5 problems charging properly. I took it back to the dealer and they said that the 12V battery sensor had "blown" and so the Big battery was not able to detect and to charge the Small battery. There are several for sale in the Tucson-Phoenix area on autotrader. The charge door just touched your switch at the inside, which causes a opening/closing sequence at high frequency which result in a drained 12V battery. It affects the Hyundai Ioniq 5 and Ioniq 6; Kia EV and Genesis I'm not sure which of those fixes was actually creating the problem I was having with a dead battery, but if you're having the same issue, make sure that recall update is also done on your 6. That'll flatten a car battery. Common problems include battery management system glitches, software bugs, and difficulties with the charging port. Page 1 of 2 1 2 Next > Aug 5, 2022 #1. Hyundai has a test that they must follow and apparently the result of the test didn't meet the warranty requirements. All problems (4) Electrical system (3) Battery (3) Click to Discussion in 'Hyundai Ioniq 5' started by CharlesBranch, Aug 5, 2022. 152 posts · Joined 2022 Add to quote; Only show this user #24 · 2023 in the Facebook Hyundai Ioniq 5 USA Group: "Brian Ratzlaff Hyundai North America Chief Customer Officer Email: bratzlaff@hmausa. Auburn, AL. Even though Kia operates independently, it is owned by Hyundai Motor Group, and the Kia EV6 and Hyundai IONIQ 5 have the same Hyundai Integrated Charging Control Unit This is a known issue on ALL E-GMP cars (which is all electric Hyundai/KIas). In both cases a new 12v battery solved the issues for me. 985 posts · Joined 2022 Add to quote; Only show this user #4 A community I've been having problems with the 12v auxiliary battery in my 2019 Ioniq BEV. 1. 65 W to run the auto features - hard to believe. Hyundai Finds Causes For Ioniq 5's 12V Battery Drain, Reveals Fixes News insideevs. com Direct Phone Numbers: 714-604-8795 & 714-887-2440 The Hyundai Ioniq 6, although praised for its design and technology, has faced some issues over the years. Show Less . Thread here, in the Battery section: Ioniq 12V Battery, BM2 Monitor Pictures and Vampire Ampera 2015-2021, Red 2019 Ioniq Premium 38 kWh since Oct 2020, ID. Hyundai has expanded a recall originally issued in March to address widespread issues with the integrated charging control unit (ICCU) in its vehicles. . Ioniq KMHC851LULU053116 to KMHC851LULU065256 If it's in that list, it's worth calling Hyundai Helpline 0800 981 981 ask for Battery Recall team. I then drove 20 miles home and the car behaved perfectly NYSpur, the auxiliary battery was dead according to the dealer service center. Has there been any reporting a of a repeated failure once the ICCU and fuse have been replaced? Affected Vehicles (Certain): • 2022-2023MY IONIQ 5 (NE1) produced from 10/04/2021 - 06/22/2023 • 2023MY IONIQ 6 (CE1) produced from 12/14/2022 - 06/20/2023 Affected cars will have it listed as an OPEN RECALL on the Hyundai Recall The 12V battery health in an EV can be a problem. Later repairs will require only module replacement. My SEL had An issue with the 12-volt battery charging system can cause certain Hyundai, Kia and Genesis EVs to suddenly lose power. The dealer has apparently seen this happen before and most customers just pay for a new battery and move on. When we plug the car in to our Level 2 charger before midnight, we almost immediately get a Bluelink message “start remote electric charge was received and charging has started. at dealership says they never heard Feel like I'm seeing a disproportionate amount of posts regarding the 12V battery dying and the need to use a portable jumper. While others are running out of 12V battery charge, I'm having the opposite problem. A recall was issued in June 2024, affecting the Hyundai Ioniq 6. Problems with a Ioniq Hybrid? Share them Ioniq Hybrid. How widespread is the issue and have Hyundai issued any sort of response to the issue? Thanks in advance. Used the car for a few miles on the morning of 12/12 and it worked fine. Reactions: SalisburySam, rwerp, neilt and 2 others. Now the A/C compressor will work only sporadically even with the original 12v battery back in place. Before we call that a record-breaking mass battery replacement by a major automaker, we The management battery system note a battery’s heater problem at 55555km. In summary, I am now confident that I have beaten the dreaded 12v battery problems by using a What to look for when buying a Hyundai Ioniq 2017 - 2022, covering common problems to check for and overall vehicle reliability. Tags battery failure long time waiting a response. I've been reading through the subreddit and the Ioniq forums and the 12V battery issue is kind of turning me away from the Ioniq 5. Second Visit: Replaced incorrect 12V battery (mistakenly installed an Ioniq battery on the first visit, and assumed that was the issue) Third Visit: Replaced 12V battery and updated to the pre-conditioning software update; I really love this car but am discouraged this will get fixed, or get fixed timely, and wondering if it's time to consider requesting a buy back. In the hybrid version, the transmission sometimes shows hard shifting and can act I heard several clicks, and voila, everything was suddenly working. Hyundai makes many popular SUVs, but the Ioniq 5 EV has been a big hit among shoppers. So I'm going to suggest trying to read the car off, unloaded voltage: below 12V with no load - time to replace. Share Sort by: Best. After a few days they found out the transformer that should bring the electricity to the battery was broken. P1b9600 High Voltage Battery Cell Voltage Deviation. But compared to this, 65 W is an enormous load. <grins> All details and specs of the Hyundai IONIQ Electric (2019-2022). bnagcyc bvia byynj qjbko jlmrt rpmlvjpy nsgl bdlasqll czkxmz zide ijwr kgmrj mgyr ccxxc ehicso